| Home | Français | ||
|---|---|---|
STATISTICS FOR JAPAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-21 PAGE 1
STATION - TOYOHIRA RIVER AT SHIRAIKAWA STATION NO. 080001
COUNTRY - JAPAN DEPTH(M) 5.5
LOCATION - OCT. 2 LAT. 42/57/48 LONG. 141/16/22 ELEVATION(M) 149.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-07 TO 1999-12-27
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 PERCENT
COND DO SAT
02041 02061 07316 07555 08001
us/cm deg C mg/L N mg/L N PERCENT
NO. OF L-FLAGGED VALUES 0 0 36 153 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 153 153 0 0 36
MEAN 119. 8.9 1.00 0.02 93.
MINIMUM 60. 1.7 1.00 0.02 79.
DATE OF MINIMUM 1999-08-02 1999-02-22 1997-01-07 1997-01-07 1997-04-07
10TH PERCENTILE 78. 2.8 1.00 0.02 83.
MEDIAN 119. 7.0 1.00 0.02 90.
90TH PERCENTILE 153. 17.9 1.00 0.02 101.
MAXIMUM 209. 19.7 1.00 0.02 115.
DATE OF MAXIMUM 1999-09-13 1999-08-23 1999-12-06 1999-12-27 1998-11-09
STANDARD DEVIATION 28. 5.7 0.00 0.00 8.
O2 BOD F ALK pH
DISS DISS TOTAL
08102 08201 09116 10102 10302
mg/L O2 mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 1 18 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 35 0 36 153
MEAN 10.5 2. 0.1 18.06 7.0
MINIMUM 8.7 0. 0.1 10.00 6.7
DATE OF MINIMUM 1998-09-07 1998-08-03 1997-01-07 1998-04-07 1997-04-30
10TH PERCENTILE 9.0 1. 0.1 14.00 6.9
MEDIAN 10.6 2. 0.1 18.00 7.0
90TH PERCENTILE 11.6 3. 0.1 22.00 7.1
MAXIMUM 13.2 3. 0.1 23.00 7.3
DATE OF MAXIMUM 1998-12-07 1999-08-09 1999-12-06 1998-09-07 1998-10-12
STANDARD DEVIATION 1.0 1. 0.0 3.27 0.1
SUSP SOL Na Mg Al SULPHATE
105 DEG DISS DISS TOTAL
10401 11115 12115 13009 16309
mg/L mg/L Na mg/L Mg mg/L Al mg/L SO4
NO. OF L-FLAGGED VALUES 8 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 36 12 36 12
MEAN 3. 10. 2. 0.114 12.
MINIMUM 1. 5. 2. 0.030 1.
DATE OF MINIMUM 1997-03-10 1999-05-10 1997-07-07 1998-08-03 1998-07-06
10TH PERCENTILE 1. 6. 2. 0.040 3.
MEDIAN 2. 9. 2. 0.100 14.
90TH PERCENTILE 6. 14. 3. 0.203 16.
MAXIMUM 12. 16. 3. 0.240 22.
DATE OF MAXIMUM 1999-10-04 1999-11-08 1999-04-05 1997-05-06 1998-01-06
STANDARD DEVIATION 3. 3. 0. 0.064 5.
Cl K Ca Cr Mn
DISS DISS DISS DISS TOTAL
17204 19115 20115 24111 25010
mg/L Cl mg/L K mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 0 27 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 12 12 0 36
MEAN 18. 2.1 8.542 0.005 0.03
MINIMUM 9. 1.2 6.200 0.005 0.02
DATE OF MINIMUM 1998-05-11 1997-07-07 1999-01-11 1997-01-07 1997-12-01
10TH PERCENTILE 11. 1.3 6.280 0.005 0.02
MEDIAN 18. 2.0 8.550 0.005 0.03
90TH PERCENTILE 25. 2.7 10.100 0.005 0.05
MAXIMUM 28. 3.1 11.200 0.005 0.06
DATE OF MAXIMUM 1997-08-04 1998-07-06 1999-04-05 1999-03-01 1999-04-05
STANDARD DEVIATION 5. 0.5 1.603 0.000 0.01
Fe Cu Zn As Se
TOTAL TOTAL TOTAL TOTAL TOTAL
26009 29006 30009 33007 34002
mg/L Fe mg/L Cu mg/L Zn mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 0 12 12 0 28
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 0 0 36 0
MEAN 0.17 0.100 0.100 0.013 0.001
MINIMUM 0.07 0.100 0.100 0.003 0.001
DATE OF MINIMUM 1998-01-06 1997-01-07 1997-01-07 1999-05-10 1997-01-07
10TH PERCENTILE 0.07 0.100 0.100 0.005 0.001
MEDIAN 0.14 0.100 0.100 0.013 0.001
90TH PERCENTILE 0.30 0.100 0.100 0.020 0.001
MAXIMUM 0.39 0.100 0.100 0.031 0.001
DATE OF MAXIMUM 1999-10-04 1999-10-04 1999-10-04 1998-09-07 1999-07-05
STANDARD DEVIATION 0.10 0.000 0.000 0.006 0.000
COLIFORM FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
36001 36011 48001 80011 82911
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 28 28 35
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 153 36 0 0 0
MEAN 1055. 124. 0.001 0.050 0.005
MINIMUM 17. 0. 0.001 0.050 0.005
DATE OF MINIMUM 1998-02-23 1999-02-01 1997-01-07 1997-01-07 1997-01-07
10TH PERCENTILE 49. 4. 0.001 0.050 0.005
MEDIAN 330. 19. 0.001 0.050 0.005
90TH PERCENTILE 2680. 83. 0.001 0.050 0.005
MAXIMUM 35000. 3300. 0.001 0.050 0.005
DATE OF MAXIMUM 1999-08-02 1998-04-07 1999-07-05 1999-07-05 1999-12-06
STANDARD DEVIATION 3135. 547. 0.000 0.000 0.000
BENZENE INST
DISCHG
95100 97160
ug/L m3/S
NO. OF L-FLAGGED VALUES 28 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 153
MEAN 0.8 25.4
MINIMUM 0.5 9.5
DATE OF MINIMUM 1997-01-07 1999-09-13
10TH PERCENTILE 0.5 11.5
MEDIAN 1.0 18.2
90TH PERCENTILE 1.0 40.9
MAXIMUM 1.0 234.0
DATE OF MAXIMUM 1999-07-05 1999-08-02
STANDARD DEVIATION 0.2 26.0
STATION - URAWA PURIFICATION PLANT STATION NO. 080002
COUNTRY - JAPAN DEPTH(M) 236.5
LOCATION - OCT. 2 LAT. 35/51/20 LONG. 139/39/40 ELEVATION(M) -17.1
REGIONAL CENTRE - WPRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-13
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS NO3NO2 NO3NO2
COND
02041 02061 06532 07105 07316
us/cm deg C mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 28 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 35 0 7 28
MEAN 122. 16.4 4.108 0.67 0.69
MINIMUM 112. 16.1 0.005 0.62 0.61
DATE OF MINIMUM 1999-06-09 1997-01-08 1997-08-20 1997-05-21 1999-04-12
10TH PERCENTILE 117. 16.2 0.005 0.62
MEDIAN 122. 16.3 5.000 0.67 0.68
90TH PERCENTILE 126. 16.6 5.000 0.77
MAXIMUM 129. 16.8 5.000 0.74 0.87
DATE OF MAXIMUM 1997-11-05 1998-09-09 1999-12-13 1997-01-08 1999-08-02
STANDARD DEVIATION 4. 0.2 1.948 0.04 0.07
NH3 AMMONIA F F ALK
DISS DISS DISS TOTAL
07551 07564 09110 09116 10102
mg/L N mg/L N mg/L F mg/L F mg/L
NO. OF L-FLAGGED VALUES 7 27 3 24 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 4 4 31
MEAN 0.04 0.0 0.0 0.1 51.96
MINIMUM 0.04 0.0 0.0 0.1 44.00
DATE OF MINIMUM 1997-01-08 1997-08-20 1997-01-08 1997-08-20 1997-06-09
10TH PERCENTILE 0.0 0.1 45.05
MEDIAN 0.04 0.0 0.1 0.1 52.60
90TH PERCENTILE 0.0 0.1 54.98
MAXIMUM 0.04 0.0 0.1 0.1 55.80
DATE OF MAXIMUM 1997-07-07 1999-12-13 1997-07-07 1999-12-13 1997-08-20
STANDARD DEVIATION 0.00 0.0 0.0 0.0 3.22
pH Na Cl Cl Cr
DISS DISS DISS TOTAL
10300 11115 17204 17209 24002
pH UNITS mg/L Na mg/L Cl mg/L Cl mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 32 7 28 0
MEAN 7.4 9. 2. 2. 0.001
MINIMUM 7.3 8. 2. 2.
DATE OF MINIMUM 1997-07-07 1998-12-07 1997-01-08 1999-04-12
10TH PERCENTILE 7.3 9. 2.
MEDIAN 7.4 9. 2. 2.
90TH PERCENTILE 7.4 10. 3.
MAXIMUM 7.5 10. 3. 3.
DATE OF MAXIMUM 1997-03-12 1998-11-09 1997-07-07 1997-09-24
STANDARD DEVIATION 0.0 0. 0. 0.
Cr Mn Mn Fe Fe
TOTAL TOTAL TOTAL TOTAL TOTAL
24911 25004 25010 26002 26009
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 28 6 26 6 22
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 2 1 6
MEAN 0.001 0.00 0.00 0.02 0.01
MINIMUM 0.001 0.00 0.00 0.00 0.00
DATE OF MINIMUM 1997-08-20 1997-01-08 1997-08-20 1997-04-07 1997-08-20
10TH PERCENTILE 0.001 0.00 0.00
MEDIAN 0.001 0.00 0.00 0.01 0.00
90TH PERCENTILE 0.001 0.00 0.01
MAXIMUM 0.001 0.00 0.00 0.03 0.08
DATE OF MAXIMUM 1999-12-13 1997-07-07 1998-08-10 1997-03-12 1999-04-12
STANDARD DEVIATION 0.000 0.00 0.00 0.01 0.01
Cu Cu Zn Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
29006 29009 30004 30009 33003
mg/L Cu mg/L Cu mg/L Zn mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 7 28 3 4 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 4 24 0
MEAN 0.007 0.004 0.003 0.003 0.001
MINIMUM 0.004 0.004 0.001 0.001
DATE OF MINIMUM 1997-04-07 1997-08-20 1997-04-07 1997-08-20
10TH PERCENTILE 0.004 0.001
MEDIAN 0.004 0.004 0.002 0.001
90TH PERCENTILE 0.004 0.003
MAXIMUM 0.010 0.004 0.005 0.031
DATE OF MAXIMUM 1997-03-12 1999-12-13 1997-03-12 1999-04-12
STANDARD DEVIATION 0.003 0.000 0.002 0.006
As Se Se COLIFORM FAEC COL
TOTAL TOTAL TOTAL TOTAL
33011 34002 34007 36001 36011
mg/L As mg/L Se mg/L Se No/100ml No/100ml
NO. OF L-FLAGGED VALUES 27 3 28 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 0 35 35
MEAN 0.001 0.001 0.001 0. 0.
MINIMUM 0.001 0.001 0. 0.
DATE OF MINIMUM 1997-08-20 1997-08-20 1997-01-08 1997-01-08
10TH PERCENTILE 0.001 0.001 0. 0.
MEDIAN 0.001 0.001 0. 0.
90TH PERCENTILE 0.001 0.001 0. 0.
MAXIMUM 0.001 0.001 1. 0.
DATE OF MAXIMUM 1999-12-13 1999-12-13 1997-09-24 1999-12-13
STANDARD DEVIATION 0.000 0.000 0. 0.
Cd Cd Ba Pb Pb
TOTAL TOTAL TOTAL TOTAL TOTAL
48002 48911 80016 82002 82911
mg/L Cd mg/L Cd ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 3 28 31 3 26
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 2
MEAN 0.001 0.000 0.050 0.001 0.001
MINIMUM 0.000 0.050 0.001
DATE OF MINIMUM 1997-08-20 1997-04-07 1997-08-20
10TH PERCENTILE 0.000 0.050 0.001
MEDIAN 0.000 0.050 0.001
90TH PERCENTILE 0.000 0.050 0.001
MAXIMUM 0.000 0.050 0.001
DATE OF MAXIMUM 1999-12-13 1999-12-13 1999-12-13
STANDARD DEVIATION 0.000 0.000 0.000
PHENOLS BENZENE
95011 95100
ug/L ug/L
NO. OF L-FLAGGED VALUES 4 32
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 0
MEAN 5.0 0.1
MINIMUM 5.0 0.1
DATE OF MINIMUM 1997-04-07 1997-04-07
10TH PERCENTILE 0.1
MEDIAN 5.0 0.1
90TH PERCENTILE 0.1
MAXIMUM 5.0 0.1
DATE OF MAXIMUM 1997-07-07 1999-12-13
STANDARD DEVIATION 0.0 0.0
STATION - TONE RIVER AT TONE-OZEKI STATION NO. 080003
COUNTRY - JAPAN DEPTH(M) 2.1
LOCATION - OCT. 2 LAT. 36/10/50 LONG. 139/28/30 ELEVATION(M) 22.4
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
SUM OF SUM OF ELEC TEMP B
CATIONS ANIONS COND TOTAL
00120 00125 02041 02061 05090
MEQ/L MEQ/L us/cm deg C mg/L B
NO. OF L-FLAGGED VALUES 0 0 0 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 6 36 36 2
MEAN 2.100 2.158 233. 15.1 0.1
MINIMUM 1.029 1.029 120. 4.5 0.1
DATE OF MINIMUM 1997-05-13 1997-05-13 1997-05-13 1999-01-12 1997-02-18
10TH PERCENTILE 161. 6.8
MEDIAN 2.321 2.339 244. 15.4 0.1
90TH PERCENTILE 278. 24.4
MAXIMUM 2.503 2.910 317. 25.9 0.1
DATE OF MAXIMUM 1997-11-11 1999-02-09 1997-10-14 1997-08-12 1999-02-09
STANDARD DEVIATION 0.565 0.641 45. 6.4 0.0
B ORG CARB PHENOLS CHLORO A NO3NO2
DISS DISS
05190 06101 06532 06711 07316
mg/L B mg/L C mg/L mg/L mg/L N
NO. OF L-FLAGGED VALUES 6 0 36 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 6 0 12 26
MEAN 0.1 1.5 5.000 0.0055 2.49
MINIMUM 0.1 1.1 5.000 0.0006 0.68
DATE OF MINIMUM 1997-02-18 1997-08-12 1997-01-08 1999-11-24 1997-05-13
10TH PERCENTILE 5.000 0.0010 1.23
MEDIAN 0.1 1.5 5.000 0.0047 2.60
90TH PERCENTILE 5.000 0.0096 3.37
MAXIMUM 0.1 2.0 5.000 0.0097 4.00
DATE OF MAXIMUM 1999-02-09 1998-02-17 1999-12-07 1997-11-11 1998-11-10
STANDARD DEVIATION 0.0 0.4 0.000 0.0031 0.80
ORG. N NH3 PERCENT O2 BOD
DISS DO SAT DISS
07403 07555 08001 08101 08201
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 6 0 0 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 36 36 36 32
MEAN 0.6 0.24 95. 9.6 2.
MINIMUM 0.1 0.03 84. 7.3 1.
DATE OF MINIMUM 1997-02-18 1999-09-07 1997-04-08 1997-08-12 1997-02-18
10TH PERCENTILE 0.1 0.06 86. 7.4 1.
MEDIAN 0.1 0.16 96. 9.5 1.
90TH PERCENTILE 1.7 0.46 103. 11.9 2.
MAXIMUM 2.8 0.80 108. 12.2 10.
DATE OF MAXIMUM 1999-02-09 1997-03-17 1999-10-12 1997-02-18 1997-04-08
STANDARD DEVIATION 0.9 0.18 7. 1.5 2.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09116 10102 10300 10401 11103
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 36 36 16 6
MEAN 0.2 32.60 7.2 25. 16.
MINIMUM 0.1 16.00 6.8 2. 8.
DATE OF MINIMUM 1997-05-13 1997-05-13 1998-05-12 1997-01-08 1997-05-13
10TH PERCENTILE 21.30 7.0 3.
MEDIAN 0.2 33.25 7.1 6. 18.
90TH PERCENTILE 40.15 7.3 26.
MAXIMUM 0.2 55.50 7.4 270. 20.
DATE OF MAXIMUM 1999-02-09 1999-02-09 1997-11-11 1997-04-08 1997-02-18
STANDARD DEVIATION 0.0 7.54 0.1 66. 4.
SAR Mg Al Al Al
DISS TOTAL DISS DISS
11201 12103 13090 13109 13190
REL.UNIT mg/L Mg mg/L Al mg/L Al mg/L Al
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 6 8 1 7
MEAN 0.819 4. 0.311 0.190 0.031
MINIMUM 0.612 2. 0.010 0.020
DATE OF MINIMUM 1997-05-13 1997-05-13 1999-02-09 1998-05-12
10TH PERCENTILE
MEDIAN 0.854 5. 0.380 0.030
90TH PERCENTILE
MAXIMUM 0.988 5. 0.430 0.040
DATE OF MAXIMUM 1997-02-18 1999-02-09 1998-05-12 1998-08-11
STANDARD DEVIATION 0.148 1. 0.151 0.007
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16309 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 6 6 6 21
MEAN 20.57 0.095 0.057 37. 18.
MINIMUM 15.00 0.051 0.020 21. 10.
DATE OF MINIMUM 1997-05-13 1997-05-13 1997-05-13 1997-05-13 1998-06-23
10TH PERCENTILE 10.
MEDIAN 21.20 0.100 0.061 40. 18.
90TH PERCENTILE 27.
MAXIMUM 26.00 0.120 0.087 46. 31.
DATE OF MAXIMUM 1997-11-11 1999-02-09 1999-02-09 1997-11-11 1998-12-08
STANDARD DEVIATION 4.87 0.026 0.023 9. 6.
Cl K Ca Cr Cr
DISS DISS DISS TOTAL DISS
17209 19103 20103 24090 24190
mg/L Cl mg/L K mg/L Ca mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 8 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 6 6 0 0
MEAN 20. 2.6 19.954 0.005 0.005
MINIMUM 8. 1.4 9.640 0.005 0.005
DATE OF MINIMUM 1997-05-13 1997-05-13 1997-05-13 1997-02-18 1997-02-18
10TH PERCENTILE
MEDIAN 24. 2.8 21.125 0.005 0.005
90TH PERCENTILE
MAXIMUM 28. 3.0 25.630 0.005 0.005
DATE OF MAXIMUM 1997-02-18 1997-02-18 1997-11-11 1999-02-09 1999-02-09
STANDARD DEVIATION 9. 0.6 5.486 0.000 0.000
Mn Mn Fe Fe Ni
TOTAL DISS TOTAL DISS TOTAL
25090 25190 26090 26190 28090
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 1 2 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 6 5 4 2
MEAN 0.05 0.04 0.17 0.06 0.005
MINIMUM 0.02 0.01 0.01 0.01 0.005
DATE OF MINIMUM 1997-05-13 1997-08-12 1999-02-09 1997-02-18 1997-05-13
10TH PERCENTILE
MEDIAN 0.05 0.04 0.18 0.01 0.005
90TH PERCENTILE
MAXIMUM 0.08 0.09 0.25 0.27 0.006
DATE OF MAXIMUM 1997-02-18 1999-02-09 1997-11-11 1999-02-09 1997-02-18
STANDARD DEVIATION 0.02 0.03 0.09 0.11 0.000
Ni Cu Cu Zn Zn
DISS TOTAL DISS TOTAL DISS
28190 29090 29190 30090 30190
mg/L Ni mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 6 6 8 1 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 2 0 7 4
MEAN 0.005 0.006 0.004 0.009 0.007
MINIMUM 0.005 0.004 0.004 0.005 0.005
DATE OF MINIMUM 1997-02-18 1997-05-13 1997-02-18 1997-05-13 1997-02-18
10TH PERCENTILE
MEDIAN 0.005 0.004 0.004 0.009 0.005
90TH PERCENTILE
MAXIMUM 0.006 0.020 0.004 0.018 0.015
DATE OF MAXIMUM 1999-02-09 1997-02-18 1999-02-09 1998-02-17 1999-02-09
STANDARD DEVIATION 0.000 0.006 0.000 0.004 0.003
As As Se Se COLIFORM
TOTAL DISS TOTAL DISS TOTAL
33090 33190 34090 34190 36001
mg/L As mg/L As mg/L Se mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 0 2 8 8 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 6 0 0 14
MEAN 0.002 0.001 0.002 0.002 5554.
MINIMUM 0.001 0.001 0.002 0.002 480.
DATE OF MINIMUM 1997-05-13 1997-02-18 1997-02-18 1997-02-18 1997-05-13
10TH PERCENTILE 484.
MEDIAN 0.002 0.001 0.002 0.002 5000.
90TH PERCENTILE 11000.
MAXIMUM 0.003 0.002 0.002 0.002 13000.
DATE OF MAXIMUM 1998-02-17 1999-02-09 1999-02-09 1999-02-09 1998-08-11
STANDARD DEVIATION 0.001 0.000 0.000 0.000 4485.
FAEC COL Cd Cd Ba Hg
TOTAL DISS TOTAL DISS
36011 48090 48190 80011 80111
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 1 8 8 8 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 0 0 0 0
MEAN 394. 0.005 0.005 0.500 0.500
MINIMUM 1. 0.005 0.005 0.500 0.500
DATE OF MINIMUM 1997-02-18 1997-02-18 1997-02-18 1997-02-18 1997-02-18
10TH PERCENTILE 4.
MEDIAN 70. 0.005 0.005 0.500 0.500
90TH PERCENTILE 1147.
MAXIMUM 1700. 0.005 0.005 0.500 0.500
DATE OF MAXIMUM 1997-08-12 1999-02-09 1999-02-09 1999-02-09 1999-02-09
STANDARD DEVIATION 574. 0.000 0.000 0.000 0.000
Pb Pb INST
TOTAL DISS DISCHG
82090 82190 97160
mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 8 8 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 20
MEAN 0.005 0.005 159.2
MINIMUM 0.005 0.005 41.0
DATE OF MINIMUM 1997-02-18 1997-02-18 1997-11-11
10TH PERCENTILE 47.0
MEDIAN 0.005 0.005 110.0
90TH PERCENTILE 360.0
MAXIMUM 0.005 0.005 550.0
DATE OF MAXIMUM 1999-02-09 1999-02-09 1997-04-08
STANDARD DEVIATION 0.000 0.000 129.9
STATION - SUGINAMI FILTRATION PLANT STATION NO. 080004
COUNTRY - JAPAN DEPTH(M) 14.0
LOCATION - OCT. 2 LAT. 35/43/30 LONG. 139/35/30 ELEVATION(M) 42.6
REGIONAL CENTRE - WPRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-02-05 TO 1999-08-04
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
SUM OF SUM OF ELEC TEMP B
CATIONS ANIONS COND TOTAL
00120 00125 02041 02061 05090
MEQ/L MEQ/L us/cm deg C mg/L B
NO. OF L-FLAGGED VALUES 0 0 0 0 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 11 11 11 1
MEAN 2.335 2.329 246. 16.5 0.1
MINIMUM 2.228 2.206 229. 15.9 0.0
DATE OF MINIMUM 1999-05-12 1997-02-05 1997-08-06 1999-05-12 1999-05-12
10TH PERCENTILE 2.231 2.211 230. 15.9 0.0
MEDIAN 2.339 2.291 246. 16.6 0.1
90TH PERCENTILE 2.434 2.441 255. 16.9 0.1
MAXIMUM 2.444 2.594 257. 17.1 0.1
DATE OF MAXIMUM 1997-05-07 1998-11-04 1998-11-04 1999-08-04 1999-02-03
STANDARD DEVIATION 0.079 0.109 8. 0.4 0.0
B PHENOLS NO3NO2 ORG. N NH3
DISS DISS
05190 06532 07316 07403 07555
mg/L B mg/L mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 10 11 0 8 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 11 0 0
MEAN 0.1 5.000 8.13 0.1 0.02
MINIMUM 0.0 5.000 7.10 0.1 0.01
DATE OF MINIMUM 1999-05-12 1997-02-05 1997-02-05 1997-02-05 1999-05-12
10TH PERCENTILE 0.0 5.000 7.15 0.01
MEDIAN 0.1 5.000 8.00 0.1 0.02
90TH PERCENTILE 0.1 5.000 8.96 0.02
MAXIMUM 0.1 5.000 9.50 0.1 0.02
DATE OF MAXIMUM 1999-02-03 1999-08-04 1998-11-04 1999-08-04 1999-02-03
STANDARD DEVIATION 0.0 0.000 0.69 0.0 0.00
PERCENT O2 F ALK pH
DO SAT DISS DISS TOTAL
08001 08101 09116 10102 10300
PERCENT mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 10 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 11 1 11 11
MEAN 84. 7.9 0.1 40.86 6.1
MINIMUM 78. 7.4 0.1 38.00 6.0
DATE OF MINIMUM 1997-02-05 1997-02-05 1997-02-05 1999-08-04 1998-05-06
10TH PERCENTILE 78. 7.4 0.1 38.15 6.0
MEDIAN 83. 7.9 0.1 41.00 6.1
90TH PERCENTILE 87. 8.3 0.1 42.40 6.2
MAXIMUM 89. 8.5 0.1 43.50 6.2
DATE OF MAXIMUM 1999-02-03 1999-02-03 1999-08-04 1997-11-05 1997-11-05
STANDARD DEVIATION 3. 0.3 0.0 1.50 0.1
SUSP SOL Na SAR Mg Al
105 DEG DISS DISS TOTAL
10401 11103 11201 12103 13090
mg/L mg/L Na REL.UNIT mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 5 0 0 0 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 11 11 11 0
MEAN 1. 13. 0.590 10. 0.010
MINIMUM 1. 12. 0.548 9. 0.010
DATE OF MINIMUM 1997-02-05 1997-02-05 1997-02-05 1998-08-05 1997-02-05
10TH PERCENTILE 12. 0.549 9. 0.010
MEDIAN 1. 13. 0.589 10. 0.010
90TH PERCENTILE 13. 0.617 10. 0.010
MAXIMUM 1. 13. 0.624 11. 0.010
DATE OF MAXIMUM 1998-02-04 1997-11-05 1999-05-12 1998-05-06 1999-08-04
STANDARD DEVIATION 0. 0. 0.025 1. 0.000
Al Al Si SULPHATE Cl
DISS DISS REACTIVE DISS
13109 13190 14101 16309 17203
mg/L Al mg/L Al mg/LSiO2 mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 6 5 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 11 11 6
MEAN 0.010 0.010 25.64 17. 20.
MINIMUM 0.010 0.010 25.00 14. 18.
DATE OF MINIMUM 1998-05-06 1997-02-05 1997-05-07 1998-02-04 1999-02-03
10TH PERCENTILE 25.00 14.
MEDIAN 0.010 0.010 26.00 16. 20.
90TH PERCENTILE 26.00 18.
MAXIMUM 0.010 0.010 27.00 26. 20.
DATE OF MAXIMUM 1999-08-04 1998-02-04 1998-08-05 1998-11-04 1998-11-04
STANDARD DEVIATION 0.000 0.000 0.67 3. 1.
Cl K Ca Cr Cr
DISS DISS DISS TOTAL DISS
17209 19103 20103 24090 24190
mg/L Cl mg/L K mg/L Ca mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 11 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 11 11 0 0
MEAN 20. 0.8 18.881 0.005 0.005
MINIMUM 19. 0.6 16.339 0.005 0.005
DATE OF MINIMUM 1997-02-05 1998-02-04 1998-05-06 1997-02-05 1997-02-05
10TH PERCENTILE 0.6 16.467 0.005 0.005
MEDIAN 20. 0.8 18.662 0.005 0.005
90TH PERCENTILE 0.9 20.552 0.005 0.005
MAXIMUM 21. 1.0 20.820 0.005 0.005
DATE OF MAXIMUM 1997-11-05 1999-08-04 1997-05-07 1999-08-04 1999-08-04
STANDARD DEVIATION 1. 0.1 1.430 0.000 0.000
Mn Mn Fe Fe Ni
TOTAL DISS TOTAL DISS TOTAL
25090 25190 26090 26190 28090
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 11 11 5 7 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 6 4 1
MEAN 0.01 0.01 0.02 0.02 0.004
MINIMUM 0.00 0.00 0.01 0.01 0.001
DATE OF MINIMUM 1999-05-12 1999-05-12 1997-02-05 1997-02-05 1999-05-12
10TH PERCENTILE 0.00 0.00 0.01 0.01 0.001
MEDIAN 0.01 0.01 0.01 0.01 0.005
90TH PERCENTILE 0.01 0.01 0.03 0.02 0.005
MAXIMUM 0.01 0.01 0.06 0.06 0.005
DATE OF MAXIMUM 1999-02-03 1999-02-03 1998-08-05 1998-08-05 1999-02-03
STANDARD DEVIATION 0.00 0.00 0.02 0.02 0.001
Ni Cu Cu Zn Zn
DISS TOTAL DISS TOTAL DISS
28190 29090 29190 30090 30190
mg/L Ni mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 10 10 10 3 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 1 8 5
MEAN 0.004 0.005 0.005 0.011 0.009
MINIMUM 0.001 0.004 0.004 0.005 0.005
DATE OF MINIMUM 1999-05-12 1997-02-05 1997-02-05 1997-08-06 1997-02-05
10TH PERCENTILE 0.001 0.004 0.004 0.005 0.005
MEDIAN 0.005 0.004 0.004 0.009 0.005
90TH PERCENTILE 0.005 0.009 0.009 0.019 0.017
MAXIMUM 0.005 0.010 0.010 0.030 0.030
DATE OF MAXIMUM 1999-02-03 1999-08-04 1999-08-04 1998-02-04 1998-02-04
STANDARD DEVIATION 0.001 0.002 0.002 0.008 0.008
As As Se Se COLIFORM
TOTAL DISS TOTAL DISS TOTAL
33090 33190 34090 34190 36001
mg/L As mg/L As mg/L Se mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 11 11 9 10 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 2 1 1
MEAN 0.010 0.010 0.002 0.002 5.
MINIMUM 0.001 0.001 0.001 0.001 1.
DATE OF MINIMUM 1997-02-05 1997-02-05 1999-05-12 1999-05-12 1997-02-05
10TH PERCENTILE 0.001 0.001 0.001 0.001 1.
MEDIAN 0.001 0.001 0.002 0.002 1.
90TH PERCENTILE 0.001 0.001 0.002 0.002 1.
MAXIMUM 0.100 0.100 0.003 0.002 46.
DATE OF MAXIMUM 1999-02-03 1999-02-03 1998-11-04 1999-02-03 1998-11-04
STANDARD DEVIATION 0.030 0.030 0.001 0.000 14.
FAEC COL Cd Cd Ba Hg
TOTAL DISS TOTAL DISS
36011 48090 48190 80011 80111
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 11 11 11 11 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 1. 0.005 0.005 0.418 0.418
MINIMUM 1. 0.001 0.001 0.050 0.050
DATE OF MINIMUM 1997-02-05 1999-08-04 1999-08-04 1999-05-12 1999-05-12
10TH PERCENTILE 1. 0.001 0.001 0.050 0.050
MEDIAN 1. 0.005 0.005 0.500 0.500
90TH PERCENTILE 1. 0.005 0.005 0.500 0.500
MAXIMUM 1. 0.005 0.005 0.500 0.500
DATE OF MAXIMUM 1999-08-04 1999-05-12 1999-05-12 1999-02-03 1999-02-03
STANDARD DEVIATION 0. 0.001 0.001 0.182 0.182
Pb Pb
TOTAL DISS
82090 82190
mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 11 11
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 0
MEAN 0.005 0.005
MINIMUM 0.005 0.005
DATE OF MINIMUM 1997-02-05 1997-02-05
10TH PERCENTILE 0.005 0.005
MEDIAN 0.005 0.005
90TH PERCENTILE 0.005 0.005
MAXIMUM 0.005 0.005
DATE OF MAXIMUM 1999-08-04 1999-08-04
STANDARD DEVIATION 0.000 0.000
STATION - SAGAMI RESERVOIR AT INTAKE STATION NO. 080006
COUNTRY - JAPAN DEPTH(M) 19.4
LOCATION - OCT. 2 LAT. 35/36/49 LONG. 139/12/00 ELEVATION(M) 167.0
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-13 TO 1999-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS B ORG CARB
COND TOTAL DISS
02041 02061 02076 05011 06101
us/cm deg C m mg/L B mg/L C
NO. OF L-FLAGGED VALUES 0 0 0 11 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 1 12
MEAN 145. 15.3 1.6 0.0 0.9
MINIMUM 123. 6.8 0.5 0.0 0.6
DATE OF MINIMUM 1999-05-10 1998-02-09 1998-09-07 1997-01-13 1997-01-13
10TH PERCENTILE 127. 7.3 1.0 0.0 0.6
MEDIAN 144. 16.0 1.5 0.0 0.8
90TH PERCENTILE 161. 23.1 2.2 0.0 1.2
MAXIMUM 164. 25.2 2.8 0.0 1.5
DATE OF MAXIMUM 1997-03-10 1997-08-11 1998-07-13 1999-07-12 1997-04-07
STANDARD DEVIATION 13. 5.6 0.5 0.0 0.3
CHLORO A NO3NO2 AMMONIA PERCENT O2
DISS DO SAT DISS
06711 07316 07564 08001 08102
mg/L mg/L N mg/L N PERCENT mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 0.1708 1.14 0.1 108. 10.3
MINIMUM 0.0046 0.67 0.0 75. 6.8
DATE OF MINIMUM 1998-02-09 1997-07-07 1997-05-12 1998-09-07 1998-09-07
10TH PERCENTILE 0.0111 0.87 0.0 89. 8.8
MEDIAN 0.0839 1.12 0.0 102. 10.2
90TH PERCENTILE 0.4402 1.42 0.1 135. 12.0
MAXIMUM 0.8860 1.50 0.2 150. 13.5
DATE OF MAXIMUM 1997-09-08 1999-02-08 1997-04-07 1997-05-12 1997-05-12
STANDARD DEVIATION 0.1960 0.20 0.0 19. 1.3
BOD COD F ALK pH
DISS TOTAL
08201 08301 09116 10102 10302
mg/L O2 mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 12 36 36
MEAN 2. 2. 0.1 45.64 8.0
MINIMUM 0. 1. 0.1 38.00 7.3
DATE OF MINIMUM 1999-01-13 1999-10-12 1998-10-12 1998-04-13 1998-09-07
10TH PERCENTILE 0. 1. 0.1 38.60 7.7
MEDIAN 1. 2. 0.1 46.00 7.9
90TH PERCENTILE 3. 3. 0.1 52.00 8.9
MAXIMUM 9. 4. 0.1 52.00 9.2
DATE OF MAXIMUM 1997-09-08 1997-05-12 1997-01-13 1997-06-09 1997-07-07
STANDARD DEVIATION 2. 1. 0.0 4.90 0.5
Na Mg Al Si P
DISS DISS TOTAL DISS TOTAL
11111 12111 13009 14111 15405
mg/L Na mg/L Mg mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 36 12 36 35
MEAN 6.91 4. 0.172 25.7 0.081
MINIMUM 5.00 3. 0.050 16.0 0.040
DATE OF MINIMUM 1998-10-12 1998-03-09 1999-10-12 1998-03-09 1997-08-11
10TH PERCENTILE 5.03 4. 0.052 21.0 0.055
MEDIAN 7.10 4. 0.165 26.0 0.080
90TH PERCENTILE 8.28 5. 0.274 30.0 0.110
MAXIMUM 8.60 6. 0.280 31.0 0.140
DATE OF MAXIMUM 1998-01-14 1999-10-12 1999-07-12 1997-09-08 1999-03-08
STANDARD DEVIATION 1.15 1. 0.087 3.3 0.022
SULPHATE Cl PCBS K Ca
DISS DISS DISS
16309 17201 18165 19111 20111
mg/L SO4 mg/L Cl ug/L mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 2 15 36
MEAN 13. 5. 0.047 1.4 14.889
MINIMUM 10. 4. 0.000 1.0 12.000
DATE OF MINIMUM 1998-09-07 1998-09-07 1997-04-07 1999-10-12 1999-08-09
10TH PERCENTILE 10. 4. 1.1 13.000
MEDIAN 12. 6. 0.040 1.3 15.000
90TH PERCENTILE 15. 7. 1.5 16.000
MAXIMUM 18. 7. 0.100 1.9 23.000
DATE OF MAXIMUM 1997-08-11 1998-02-09 1999-10-12 1997-07-07 1999-10-12
STANDARD DEVIATION 2. 1. 0.045 0.2 1.997
Cr Mn Mn Fe Fe
TOTAL TOTAL DISS TOTAL DISS
24009 25010 25109 26009 26109
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 11 0 10 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 36 26 36 29
MEAN 0.001 0.02 0.00 0.18 0.01
MINIMUM 0.000 0.00 0.00 0.01 0.00
DATE OF MINIMUM 1997-01-13 1999-12-06 1997-01-13 1999-12-06 1997-02-10
10TH PERCENTILE 0.000 0.01 0.00 0.07 0.00
MEDIAN 0.001 0.02 0.00 0.16 0.01
90TH PERCENTILE 0.002 0.04 0.01 0.28 0.02
MAXIMUM 0.002 0.05 0.03 0.67 0.03
DATE OF MAXIMUM 1999-01-13 1997-06-09 1999-02-08 1998-09-07 1997-06-09
STANDARD DEVIATION 0.001 0.01 0.01 0.12 0.01
Ni Cu Zn As Se
TOTAL TOTAL TOTAL TOTAL TOTAL
28009 29009 30009 33008 34007
mg/L Ni mg/L Cu mg/L Zn mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 10 11 9 11 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 1 3 1 1
MEAN 0.004 0.001 0.012 0.002 0.005
MINIMUM 0.000 0.000 0.000 0.000 0.000
DATE OF MINIMUM 1997-01-13 1997-01-13 1997-01-13 1997-01-13 1997-01-13
10TH PERCENTILE 0.000 0.000 0.000 0.000 0.000
MEDIAN 0.002 0.001 0.001 0.001 0.006
90TH PERCENTILE 0.005 0.002 0.008 0.002 0.010
MAXIMUM 0.015 0.003 0.120 0.008 0.010
DATE OF MAXIMUM 1999-04-12 1999-01-13 1999-04-12 1998-10-12 1999-07-12
STANDARD DEVIATION 0.004 0.001 0.034 0.002 0.004
COLIFORM FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
36001 36011 48009 80016 82911
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 33 13 33
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 3 3 3
MEAN 7.1E+03 209. 0.001 0.004 0.001
MINIMUM 1.3E+02 0. 0.000 0.000 0.000
DATE OF MINIMUM 1998-01-14 1997-08-11 1997-01-13 1997-01-13 1997-01-13
10TH PERCENTILE 4.3E+02 6. 0.000 0.000 0.000
MEDIAN 2.4E+03 48. 0.001 0.005 0.001
90TH PERCENTILE 1.2E+04 336. 0.002 0.005 0.001
MAXIMUM 1.3E+05 3300. 0.003 0.005 0.002
DATE OF MAXIMUM 1998-09-07 1998-09-07 1999-12-06 1999-10-12 1998-12-07
STANDARD DEVIATION 2.1E+04 604. 0.001 0.002 0.000
BENZENE
95100
ug/L
NO. OF L-FLAGGED VALUES 11
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 1
MEAN 0.1
MINIMUM 0.0
DATE OF MINIMUM 1997-01-13
10TH PERCENTILE 0.0
MEDIAN 0.1
90TH PERCENTILE 0.1
MAXIMUM 0.4
DATE OF MAXIMUM 1999-10-12
STANDARD DEVIATION 0.1
STATION - SAGAMI RIVER AT SAMUKAWA STATION NO. 080007
COUNTRY - JAPAN DEPTH(M) 3.0
LOCATION - OCT. 2 LAT. 35/22/20 LONG. 139/22/30 ELEVATION(M) 5.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-22 TO 1999-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB CHLORO A
COND TOTAL DISS
02041 02061 05011 06101 06711
us/cm deg C mg/L B mg/L C mg/L
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 2 18 36
MEAN 188. 15.4 0.0 0.9 0.0138
MINIMUM 121. 5.8 0.0 0.5 0.0012
DATE OF MINIMUM 1998-09-21 1998-02-18 1997-10-15 1999-02-10 1998-09-21
10TH PERCENTILE 144. 7.0 0.6 0.0032
MEDIAN 188. 15.8 0.0 0.8 0.0091
90TH PERCENTILE 218. 23.1 1.3 0.0252
MAXIMUM 233. 25.1 0.0 1.6 0.0864
DATE OF MAXIMUM 1997-12-10 1997-08-13 1999-10-14 1999-04-14 1998-01-21
STANDARD DEVIATION 26. 5.9 0.0 0.3 0.0171
NO3NO2 AMMONIA PERCENT O2 BOD
DISS DO SAT DISS
07316 07564 08001 08102 08201
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 1.76 0.1 93. 9.3 1.
MINIMUM 1.21 0.0 71. 5.9 0.
DATE OF MINIMUM 1997-08-13 1998-08-12 1997-09-10 1997-09-10 1998-12-09
10TH PERCENTILE 1.30 0.0 79. 7.0 1.
MEDIAN 1.77 0.0 95. 9.1 1.
90TH PERCENTILE 2.15 0.1 101. 11.5 2.
MAXIMUM 2.31 0.3 110. 14.5 3.
DATE OF MAXIMUM 1997-02-19 1997-02-19 1998-09-21 1997-01-22 1998-06-10
STANDARD DEVIATION 0.30 0.1 9. 1.8 1.
COD F ALK pH SUSP SOL
DISS TOTAL 105 DEG
08301 09116 10102 10302 10401
mg/L O2 mg/L F mg/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 12
MEAN 2. 0.1 51.36 7.8 8.
MINIMUM 1. 0.0 35.00 7.5 3.
DATE OF MINIMUM 1998-12-09 1998-10-14 1998-09-21 1997-06-11 1999-01-13
10TH PERCENTILE 1. 0.0 43.00 7.6 3.
MEDIAN 2. 0.1 52.00 7.8 5.
90TH PERCENTILE 3. 0.1 57.00 7.9 12.
MAXIMUM 11. 0.2 59.00 8.0 30.
DATE OF MAXIMUM 1998-06-10 1999-04-14 1997-11-19 1997-01-22 1999-07-15
STANDARD DEVIATION 2. 0.0 5.37 0.1 8.
Na Mg Al Si P
DISS DISS TOTAL DISS TOTAL
11111 12111 13009 14111 15405
mg/L Na mg/L Mg mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 6 36
MEAN 7.98 5. 0.351 20.7 0.067
MINIMUM 5.00 3. 0.050 14.0 0.050
DATE OF MINIMUM 1998-09-21 1998-06-10 1997-10-15 1997-04-16 1997-08-13
10TH PERCENTILE 5.20 4. 0.070 0.050
MEDIAN 8.15 5. 0.215 22.5 0.060
90TH PERCENTILE 9.86 7. 0.357 0.083
MAXIMUM 12.00 8. 3.900 24.0 0.150
DATE OF MAXIMUM 1998-01-21 1999-05-12 1998-09-21 1999-04-14 1998-07-15
STANDARD DEVIATION 1.70 1. 0.665 3.9 0.020
SULPHATE Cl PCBS K Ca
DISS DISS DISS
16309 17201 18165 19111 20111
mg/L SO4 mg/L Cl ug/L mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 2 36 36
MEAN 19. 9. 0.047 1.4 19.444
MINIMUM 12. 3. 0.000 0.8 12.000
DATE OF MINIMUM 1998-09-21 1999-07-15 1997-04-16 1998-09-21 1999-07-15
10TH PERCENTILE 15. 5. 0.9 15.200
MEDIAN 20. 9. 0.040 1.3 19.500
90TH PERCENTILE 23. 12. 1.6 22.300
MAXIMUM 25. 14. 0.100 1.9 24.000
DATE OF MAXIMUM 1998-01-21 1997-04-16 1999-10-14 1998-01-21 1999-03-10
STANDARD DEVIATION 3. 3. 0.045 0.3 2.741
Cr Mn Mn Fe Fe
TOTAL TOTAL DISS TOTAL DISS
24009 25010 25109 26009 26109
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 4 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 36 36 36 35
MEAN 0.001 0.02 0.01 0.36 0.03
MINIMUM 0.000 0.00 0.00 0.04 0.00
DATE OF MINIMUM 1997-04-16 1997-10-15 1997-05-14 1997-10-15 1999-12-08
10TH PERCENTILE 0.01 0.00 0.09 0.01
MEDIAN 0.001 0.02 0.00 0.23 0.02
90TH PERCENTILE 0.03 0.01 0.38 0.04
MAXIMUM 0.003 0.10 0.02 3.80 0.22
DATE OF MAXIMUM 1999-10-14 1998-09-21 1997-03-12 1998-09-21 1998-09-21
STANDARD DEVIATION 0.001 0.02 0.01 0.66 0.04
Ni Cu Zn As Se
TOTAL TOTAL TOTAL TOTAL TOTAL
28009 29009 30009 33008 34007
mg/L Ni mg/L Cu mg/L Zn mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 9 5 4 5 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 1 2 1 1
MEAN 0.002 0.001 0.002 0.000 0.000
MINIMUM 0.000 0.000 0.000 0.000 0.000
DATE OF MINIMUM 1997-02-19 1997-04-16 1997-10-15 1997-04-16 1997-04-16
10TH PERCENTILE 0.000
MEDIAN 0.001 0.001 0.001 0.000 0.000
90TH PERCENTILE 0.003
MAXIMUM 0.006 0.003 0.010 0.001 0.001
DATE OF MAXIMUM 1999-12-08 1999-04-14 1997-04-16 1999-10-14 1997-10-15
STANDARD DEVIATION 0.001 0.001 0.004 0.000 0.000
COLIFORM FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
36001 36011 48009 80016 82002
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 15 15 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 3 3 1
MEAN 4.1E+04 996. 0.001 0.008 0.000
MINIMUM 2.2E+03 70. 0.000 0.000
DATE OF MINIMUM 1999-10-14 1999-02-10 1997-02-19 1997-02-19
10TH PERCENTILE 4.8E+03 130. 0.000 0.000
MEDIAN 2.3E+04 490. 0.000 0.005
90TH PERCENTILE 9.9E+04 1850. 0.001 0.020
MAXIMUM 2.2E+05 11000. 0.005 0.040
DATE OF MAXIMUM 1998-06-10 1998-06-10 1999-06-16 1998-06-10
STANDARD DEVIATION 4.8E+04 1824. 0.001 0.010
Pb PHENOLS BENZENE INST
TOTAL DISCHG
82911 95011 95100 97160
mg/L Pb ug/L ug/L m3/S
NO. OF L-FLAGGED VALUES 28 2 24 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 6 2 12 36
MEAN 0.001 0.5 0.1 46.5
MINIMUM 0.000 0.0 0.0 15.8
DATE OF MINIMUM 1997-01-22 1997-04-16 1997-01-22 1997-05-14
10TH PERCENTILE 0.000 0.0 16.6
MEDIAN 0.001 0.5 0.1 28.2
90TH PERCENTILE 0.001 0.1 74.9
MAXIMUM 0.004 1.0 0.3 295.0
DATE OF MAXIMUM 1999-06-16 1998-10-14 1999-04-14 1999-07-15
STANDARD DEVIATION 0.001 0.6 0.1 56.3
STATION - KISO RIVER AT INUYAMA STATION NO. 080010
COUNTRY - JAPAN DEPTH(M) 3.4
LOCATION - OCT. 2 LAT. 35/23/42 LONG. 136/57/49 ELEVATION(M) 36.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-07 TO 1999-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B PHENOLS CHLORO A
COND DISS
02041 02062 05111 06532 06711
us/cm deg C ug/L B mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 2 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 34 0 36
MEAN 68. 13.2 0.0 5.000 0.0020
MINIMUM 37. 3.1 0.0 5.000 0.0007
DATE OF MINIMUM 1997-04-08 1997-02-04 1998-09-01 1997-01-07 1999-10-05
10TH PERCENTILE 43. 4.9 0.0 5.000 0.0010
MEDIAN 68. 13.5 0.0 5.000 0.0020
90TH PERCENTILE 94. 21.6 0.0 5.000 0.0031
MAXIMUM 106. 22.2 0.0 5.000 0.0040
DATE OF MAXIMUM 1997-02-04 1997-09-02 1999-05-11 1999-12-07 1997-09-02
STANDARD DEVIATION 19. 6.2 0.0 0.000 0.0008
NO3NO2 ORG. N NH3 ORG. N PERCENT
DISS PART DO SAT
07316 07403 07555 07912 08001
mg/L N mg/L N mg/L N ug/g N PERCENT
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 0.35 0.1 0.04 16563.25 102.
MINIMUM 0.23 0.0 0.01 1300.000 93.
DATE OF MINIMUM 1998-06-02 1999-07-06 1998-05-12 1999-07-06 1999-08-03
10TH PERCENTILE 0.28 0.0 0.02 4070.000 97.
MEDIAN 0.35 0.1 0.03 15350.000 101.
90TH PERCENTILE 0.39 0.2 0.08 31250.000 107.
MAXIMUM 0.45 0.2 0.13 40000.000 114.
DATE OF MAXIMUM 1998-09-01 1997-05-06 1997-02-04 1999-01-05 1997-04-08
STANDARD DEVIATION 0.05 0.1 0.03 10149.937 4.
O2 BOD F ALK pH
DISS DISS TOTAL
08102 08201 09116 10102 10302
mg/L O2 mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 10.6 1. 0.1 16.35 7.2
MINIMUM 8.0 0. 0.0 9.60 6.9
DATE OF MINIMUM 1999-08-03 1998-09-01 1997-01-07 1997-04-08 1999-11-09
10TH PERCENTILE 8.5 0. 0.1 11.00 7.1
MEDIAN 10.4 1. 0.1 17.15 7.3
90TH PERCENTILE 12.6 1. 0.1 20.25 7.4
MAXIMUM 14.0 2. 0.2 22.60 7.5
DATE OF MAXIMUM 1997-01-07 1999-01-05 1997-03-04 1999-01-05 1999-08-03
STANDARD DEVIATION 1.7 0. 0.0 3.49 0.1
SUSP SOL Na Mg Al Al
105 DEG DISS DISS DISS DISS
10401 11111 12111 13109 13111
mg/L mg/L Na mg/L Mg mg/L Al mg/L Al
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 36 36 9 27
MEAN 6. 5.39 1. 0.013 0.019
MINIMUM 0. 2.30 0. 0.005 0.005
DATE OF MINIMUM 1997-10-07 1997-04-08 1998-09-01 1997-05-06 1998-10-06
10TH PERCENTILE 1. 2.66 1. 0.007
MEDIAN 2. 5.40 1. 0.010 0.014
90TH PERCENTILE 14. 8.56 1. 0.035
MAXIMUM 39. 11.00 2. 0.031 0.062
DATE OF MAXIMUM 1997-07-01 1999-01-05 1997-02-04 1997-07-01 1998-09-01
STANDARD DEVIATION 10. 2.24 0. 0.008 0.014
Si P P TOTAL P TOTAL SULPHATE
DISS TOTAL DISS PART
14111 15405 15417 15902 16309
mg/LSiO2 mg/L P mg/L P ug/g P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 10.9 0.026 0.011 4554.472 7.
MINIMUM 8.6 0.011 0.006 500.000 4.
DATE OF MINIMUM 1997-04-08 1998-02-03 1999-08-03 1999-12-07 1998-09-01
10TH PERCENTILE 9.1 0.014 0.007 1380.000 4.
MEDIAN 11.0 0.023 0.010 3650.000 7.
90TH PERCENTILE 12.1 0.039 0.015 7250.000 11.
MAXIMUM 13.3 0.076 0.023 21550.000 13.
DATE OF MAXIMUM 1997-02-04 1997-07-01 1998-02-03 1997-12-02 1997-02-04
STANDARD DEVIATION 1.2 0.013 0.003 3750.239 3.
Cl PCBS K Ca Cr
DISS DISS DISS TOTAL
17209 18165 19111 20111 24009
mg/L Cl ug/L mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 0 6 0 0 32
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 36 36 1
MEAN 5. 0.100 0.9 6.028 0.001
MINIMUM 2. 0.100 0.4 3.500 0.001
DATE OF MINIMUM 1997-04-08 1997-02-04 1997-04-08 1997-04-08 1997-01-07
10TH PERCENTILE 2. 0.5 4.100 0.001
MEDIAN 4. 0.100 0.7 6.100 0.001
90TH PERCENTILE 8. 1.2 7.960 0.001
MAXIMUM 9. 0.100 4.6 10.000 0.001
DATE OF MAXIMUM 1997-02-04 1999-08-03 1999-01-05 1997-02-04 1999-12-07
STANDARD DEVIATION 2. 0.000 0.7 1.542 0.000
Cr Cr Mn Mn Mn
TOTAL DISS TOTAL TOTAL DISS
24011 24111 25010 25011 25111
mg/L Cr mg/L Cr mg/L Mn mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 2 36 0 0 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 33 3 28
MEAN 0.001 0.001 0.02 0.02 0.01
MINIMUM 0.001 0.01 0.00
DATE OF MINIMUM 1997-01-07 1999-09-07 1997-08-05
10TH PERCENTILE 0.001 0.01 0.00
MEDIAN 0.001 0.02 0.00
90TH PERCENTILE 0.001 0.03 0.01
MAXIMUM 0.001 0.04 0.02
DATE OF MAXIMUM 1999-12-07 1999-06-01 1999-03-02
STANDARD DEVIATION 0.000 0.01 0.00
Fe Fe Fe Ni Ni
TOTAL TOTAL DISS TOTAL TOTAL
26009 26011 26111 28009 28011
mg/L Fe mg/L Fe mg/L Fe mg/L Ni mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 0 14 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 3 36 1 4
MEAN 0.14 0.18 0.02 0.001 0.001
MINIMUM 0.04 0.01 0.001 0.001
DATE OF MINIMUM 1999-11-09 1998-11-10 1997-01-07 1997-10-07
10TH PERCENTILE 0.04 0.01 0.001 0.001
MEDIAN 0.09 0.01 0.001 0.001
90TH PERCENTILE 0.38 0.03 0.001 0.001
MAXIMUM 0.55 0.05 0.001 0.004
DATE OF MAXIMUM 1999-07-06 1998-09-01 1999-12-07 1998-09-01
STANDARD DEVIATION 0.14 0.01 0.000 0.001
Ni Ni Cu Cu Cu
DISS DISS TOTAL TOTAL DISS
28109 28111 29009 29011 29111
mg/L Ni mg/L Ni mg/L Cu mg/L Cu mg/L Cu
NO. OF L-FLAGGED VALUES 8 26 28 3 34
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 5 0 2
MEAN 0.001 0.001 0.001 0.001 0.001
MINIMUM 0.001 0.001 0.001 0.001
DATE OF MINIMUM 1997-01-07 1997-10-07 1997-01-07 1997-01-07
10TH PERCENTILE 0.001 0.001 0.001
MEDIAN 0.001 0.001 0.001 0.001
90TH PERCENTILE 0.001 0.002 0.001
MAXIMUM 0.001 0.002 0.006 0.003
DATE OF MAXIMUM 1997-09-02 1997-11-04 1999-04-13 1999-12-07
STANDARD DEVIATION 0.000 0.000 0.001 0.000
Zn Zn Zn As As
TOTAL TOTAL DISS TOTAL TOTAL
30009 30011 30111 33007 33008
mg/L Zn mg/L Zn mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 1 0 6 2 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 3 30 0 0
MEAN 0.009 0.006 0.003 0.001 0.001
MINIMUM 0.001 0.001 0.001
DATE OF MINIMUM 1999-03-02 1997-04-08 1998-02-03
10TH PERCENTILE 0.003 0.001
MEDIAN 0.006 0.002 0.001
90TH PERCENTILE 0.010 0.005
MAXIMUM 0.081 0.012 0.001
DATE OF MAXIMUM 1999-05-11 1997-02-04 1999-08-03
STANDARD DEVIATION 0.013 0.002 0.000
Se Se COLIFORM FAEC COL Cd
TOTAL TOTAL TOTAL TOTAL
34002 34008 36002 36012 48009
mg/L Se mg/L Se No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 2 4 0 0 24
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 36 36 0
MEAN 0.001 0.001 1732. 297. 0.001
MINIMUM 0.001 260. 15. 0.001
DATE OF MINIMUM 1998-02-03 1998-02-03 1999-03-02 1998-01-06
10TH PERCENTILE 276. 31. 0.001
MEDIAN 0.001 865. 180. 0.001
90TH PERCENTILE 4540. 750. 0.001
MAXIMUM 0.001 9000. 1400. 0.001
DATE OF MAXIMUM 1999-08-03 1997-05-06 1999-10-05 1999-12-07
STANDARD DEVIATION 0.000 2197. 346. 0.000
Cd Cd Ba Pb Pb
TOTAL DISS TOTAL TOTAL TOTAL
48011 48111 80016 82009 82011
mg/L Cd mg/L Cd ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 12 36 6 13 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 2 4
MEAN 0.001 0.001 0.008 0.001 0.002
MINIMUM 0.001 0.001 0.000 0.001 0.001
DATE OF MINIMUM 1997-01-07 1997-01-07 1998-02-03 1997-01-07 1997-10-07
10TH PERCENTILE 0.001 0.001 0.001 0.001
MEDIAN 0.001 0.001 0.010 0.001 0.001
90TH PERCENTILE 0.001 0.001 0.002 0.001
MAXIMUM 0.001 0.001 0.010 0.002 0.008
DATE OF MAXIMUM 1997-12-02 1999-12-07 1997-08-05 1999-09-07 1999-04-13
STANDARD DEVIATION 0.000 0.000 0.004 0.000 0.002
Pb Pb BENZENE INST
DISS DISS DISCHG
82109 82111 95100 97160
mg/L Pb mg/L Pb ug/L m3/S
NO. OF L-FLAGGED VALUES 9 27 9 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 36
MEAN 0.001 0.001 1.0 310.2
MINIMUM 0.001 0.001 1.0 58.9
DATE OF MINIMUM 1997-01-07 1997-10-07 1997-02-04 1998-02-03
10TH PERCENTILE 0.001 119.4
MEDIAN 0.001 0.001 1.0 238.2
90TH PERCENTILE 0.001 598.8
MAXIMUM 0.001 0.001 1.0 1022.4
DATE OF MAXIMUM 1997-09-02 1999-12-07 1999-11-09 1998-05-12
STANDARD DEVIATION 0.000 0.000 0.0 230.0
STATION - KISO RIVER AT ASAHI STATION NO. 080011
COUNTRY - JAPAN DEPTH(M) 2.2
LOCATION - OCT. 2 LAT. 35/16/46 LONG. 136/43/07 ELEVATION(M) 3.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-21 TO 1999-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B PHENOLS CHLORO A
COND DISS
02041 02062 05111 06532 06711
us/cm deg C ug/L B mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 1 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 35 0 36
MEAN 75. 14.4 0.0 5.000 0.0037
MINIMUM 42. 4.5 0.0 5.000 0.0011
DATE OF MINIMUM 1998-05-19 1999-01-12 1998-09-08 1997-01-21 1999-09-21
10TH PERCENTILE 54. 5.5 0.0 5.000 0.0014
MEDIAN 75. 14.1 0.0 5.000 0.0031
90TH PERCENTILE 99. 22.2 0.0 5.000 0.0063
MAXIMUM 116. 26.3 0.1 5.000 0.0140
DATE OF MAXIMUM 1997-02-18 1999-08-10 1999-05-18 1999-12-14 1999-08-10
STANDARD DEVIATION 19. 6.6 0.0 0.000 0.0026
NO3NO2 ORG. N NH3 ORG. N PERCENT
DISS PART DO SAT
07316 07403 07555 07912 08001
mg/L N mg/L N mg/L N ug/g N PERCENT
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 2 36 3 36
MEAN 0.39 0.0 0.04 14666.667 104.
MINIMUM 0.24 0.01 84.
DATE OF MINIMUM 1999-08-10 1999-10-12 1999-02-16
10TH PERCENTILE 0.29 0.02 96.
MEDIAN 0.39 0.03 103.
90TH PERCENTILE 0.46 0.05 113.
MAXIMUM 0.52 0.09 122.
DATE OF MAXIMUM 1999-03-09 1999-01-12 1998-11-17
STANDARD DEVIATION 0.06 0.02 8.
O2 BOD F ALK pH
DISS DISS TOTAL
08102 08201 09116 10102 10302
mg/L O2 mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 10.5 1. 0.1 17.03 7.5
MINIMUM 7.7 0. 0.1 9.90 7.1
DATE OF MINIMUM 1999-08-10 1998-09-08 1998-09-08 1998-05-19 1997-09-09
10TH PERCENTILE 8.3 0. 0.1 12.52 7.2
MEDIAN 10.1 1. 0.1 17.45 7.5
90TH PERCENTILE 12.7 1. 0.1 21.23 7.7
MAXIMUM 14.3 1. 0.1 22.00 8.1
DATE OF MAXIMUM 1998-02-17 1997-02-18 1999-06-08 1999-02-16 1998-08-11
STANDARD DEVIATION 1.8 0. 0.0 3.09 0.2
SUSP SOL Na Mg Al Al
105 DEG DISS DISS DISS DISS
10401 11111 12111 13109 13111
mg/L mg/L Na mg/L Mg mg/L Al mg/L Al
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 9 27
MEAN 6. 5.87 1. 0.011 0.022
MINIMUM 2. 2.20 1. 0.005 0.003
DATE OF MINIMUM 1997-01-21 1999-09-21 1999-09-21 1997-06-10 1999-04-20
10TH PERCENTILE 2. 3.56 1. 0.007
MEDIAN 4. 5.55 1. 0.011 0.014
90TH PERCENTILE 13. 7.90 1. 0.041
MAXIMUM 24. 12.00 2. 0.018 0.140
DATE OF MAXIMUM 1999-07-13 1999-02-16 1997-02-18 1997-09-09 1997-12-09
STANDARD DEVIATION 5. 2.09 0. 0.004 0.027
Si P SULPHATE Cl PCBS
DISS TOTAL DISS
14111 15405 16309 17209 18165
mg/LSiO2 mg/L P mg/L SO4 mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 35 36 36 0
MEAN 10.3 0.031 8. 5. 0.100
MINIMUM 6.4 0.018 3. 1. 0.100
DATE OF MINIMUM 1997-11-11 1998-11-17 1999-09-21 1999-09-21 1997-02-18
10TH PERCENTILE 9.0 0.021 5. 3.
MEDIAN 10.0 0.029 8. 4. 0.100
90TH PERCENTILE 12.0 0.042 11. 7.
MAXIMUM 12.0 0.077 15. 9. 0.100
DATE OF MAXIMUM 1999-02-16 1999-09-21 1997-02-18 1999-02-16 1999-08-10
STANDARD DEVIATION 1.1 0.011 3. 2. 0.000
K Ca Cr Cr Cr
DISS DISS TOTAL TOTAL DISS
19111 20111 24009 24011 24111
mg/L K mg/L Ca mg/L Cr mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 32 3 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 1 0 0
MEAN 1.0 6.489 0.001 0.001 0.001
MINIMUM 0.5 4.000 0.001 0.001
DATE OF MINIMUM 1998-05-19 1998-05-19 1997-01-21 1997-01-21
10TH PERCENTILE 0.6 4.780 0.001 0.001
MEDIAN 0.9 6.700 0.001 0.001
90TH PERCENTILE 1.3 8.060 0.001 0.001
MAXIMUM 4.8 9.800 0.001 0.001
DATE OF MAXIMUM 1999-01-12 1997-02-18 1999-12-14 1999-12-14
STANDARD DEVIATION 0.7 1.330 0.000 0.000
Mn Mn Mn Fe Fe
TOTAL TOTAL DISS TOTAL TOTAL
25010 25011 25111 26009 26011
mg/L Mn mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 3 34 33 3
MEAN 0.02 0.01 0.01 0.17 0.11
MINIMUM 0.01 0.00 0.05
DATE OF MINIMUM 1997-01-21 1998-06-09 1999-01-12
10TH PERCENTILE 0.01 0.00 0.06
MEDIAN 0.02 0.01 0.10
90TH PERCENTILE 0.03 0.01 0.29
MAXIMUM 0.07 0.03 1.20
DATE OF MAXIMUM 1999-09-21 1997-04-15 1999-09-21
STANDARD DEVIATION 0.01 0.01 0.20
Fe Ni Ni Ni Ni
DISS TOTAL TOTAL DISS DISS
26111 28009 28011 28109 28111
mg/L Fe mg/L Ni mg/L Ni mg/L Ni mg/L Ni
NO. OF L-FLAGGED VALUES 0 14 20 9 27
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 1 1 0 0
MEAN 0.02 0.001 0.001 0.001 0.001
MINIMUM 0.01 0.001 0.001 0.001 0.001
DATE OF MINIMUM 1999-08-10 1997-01-21 1997-10-14 1997-01-21 1997-10-14
10TH PERCENTILE 0.02 0.001 0.001 0.001
MEDIAN 0.02 0.001 0.001 0.001 0.001
90TH PERCENTILE 0.03 0.001 0.001 0.001
MAXIMUM 0.06 0.003 0.003 0.001 0.001
DATE OF MAXIMUM 1999-09-21 1999-08-10 1998-09-08 1997-09-09 1999-12-14
STANDARD DEVIATION 0.01 0.001 0.000 0.000 0.000
Cu Cu Cu Zn Zn
TOTAL TOTAL DISS TOTAL TOTAL
29009 29011 29111 30009 30011
mg/L Cu mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 25 2 31 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 1 5 32 3
MEAN 0.001 0.001 0.001 0.006 0.004
MINIMUM 0.001 0.001 0.001
DATE OF MINIMUM 1997-01-21 1997-01-21 1999-03-09
10TH PERCENTILE 0.001 0.001 0.003
MEDIAN 0.001 0.001 0.005
90TH PERCENTILE 0.003 0.001 0.009
MAXIMUM 0.003 0.003 0.024
DATE OF MAXIMUM 1999-09-21 1999-12-14 1999-04-20
STANDARD DEVIATION 0.001 0.000 0.004
Zn As As Se Se
DISS TOTAL TOTAL TOTAL TOTAL
30111 33007 33008 34002 34008
mg/L Zn mg/L As mg/L As mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 12 2 4 2 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 0 0 0 0
MEAN 0.002 0.001 0.001 0.001 0.001
MINIMUM 0.001 0.001 0.001
DATE OF MINIMUM 1997-05-13 1998-02-17 1998-02-17
10TH PERCENTILE 0.001
MEDIAN 0.002 0.001 0.001
90TH PERCENTILE 0.003
MAXIMUM 0.007 0.001 0.001
DATE OF MAXIMUM 1998-10-13 1999-08-10 1999-08-10
STANDARD DEVIATION 0.001 0.000 0.000
COLIFORM Cd Cd Cd Ba
TOTAL TOTAL TOTAL DISS TOTAL
36002 48009 48011 48111 80016
No/100ml mg/L Cd mg/L Cd mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 24 12 36 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 0
MEAN 1829. 0.001 0.001 0.001 0.008
MINIMUM 2. 0.001 0.001 0.001 0.000
DATE OF MINIMUM 1997-01-21 1998-01-20 1997-01-21 1997-01-21 1998-02-17
10TH PERCENTILE 3. 0.001 0.001 0.001
MEDIAN 450. 0.001 0.001 0.001 0.010
90TH PERCENTILE 5150. 0.001 0.001 0.001
MAXIMUM 19000. 0.001 0.001 0.001 0.010
DATE OF MAXIMUM 1999-09-21 1999-12-14 1997-12-09 1999-12-14 1997-08-19
STANDARD DEVIATION 3685. 0.000 0.000 0.000 0.004
Pb Pb Pb Pb BENZENE
TOTAL TOTAL DISS DISS
82009 82011 82109 82111 95100
mg/L Pb mg/L Pb mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 12 16 9 27 9
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 5 0 0 0
MEAN 0.002 0.002 0.001 0.001 1.0
MINIMUM 0.001 0.001 0.001 0.001 1.0
DATE OF MINIMUM 1997-01-21 1997-10-14 1997-01-21 1997-10-14 1997-02-18
10TH PERCENTILE 0.001 0.001 0.001
MEDIAN 0.001 0.001 0.001 0.001 1.0
90TH PERCENTILE 0.003 0.005 0.001
MAXIMUM 0.007 0.007 0.001 0.001 1.0
DATE OF MAXIMUM 1999-12-14 1998-07-14 1997-09-09 1999-12-14 1999-11-16
STANDARD DEVIATION 0.002 0.002 0.000 0.000 0.0
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 36
MEAN 277.3
MINIMUM 44.2
DATE OF MINIMUM 1997-11-11
10TH PERCENTILE 67.0
MEDIAN 143.0
90TH PERCENTILE 581.5
MAXIMUM 2511.4
DATE OF MAXIMUM 1999-09-21
STANDARD DEVIATION 435.0
STATION - YODO RIVER AT HIRAKATA BRIDGE STATION NO. 080013
COUNTRY - JAPAN DEPTH(M) 3.0
LOCATION - OCT. 2 LAT. 34/48/00 LONG. 135/37/58 ELEVATION(M) 6.9
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-23 TO 1999-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP B ORG CARB
SAMPLE COND TOTAL DISS
00190 02041 02061 05001 06101
N/A us/cm deg C mg/L B mg/L C
NO. OF L-FLAGGED VALUES 0 0 0 17 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 19 36
MEAN 3. 174. 17.0 0.0 2.1
MINIMUM 3. 111. 6.1 0.0 1.3
DATE OF MINIMUM 1997-01-23 1998-04-15 1997-02-19 1997-02-19 1998-03-18
10TH PERCENTILE 3. 128. 6.8 0.0 1.6
MEDIAN 3. 174. 17.0 0.0 2.1
90TH PERCENTILE 3. 209. 26.9 0.1 2.6
MAXIMUM 3. 235. 28.8 0.1 3.5
DATE OF MAXIMUM 1999-12-15 1997-11-20 1998-08-19 1999-12-15 1998-04-15
STANDARD DEVIATION 0. 31. 7.5 0.0 0.4
PHENOLS NO3NO2 NO3NO2 NH3 PERCENT
DO SAT
06532 07105 07316 07555 08001
mg/L mg/L N mg/L N mg/L N PERCENT
NO. OF L-FLAGGED VALUES 36 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 12 24 36 36
MEAN 5.000 1.32 1.08 0.22 95.
MINIMUM 5.000 0.72 0.60 0.03 75.
DATE OF MINIMUM 1997-01-23 1997-05-21 1998-10-21 1999-08-18 1998-09-16
10TH PERCENTILE 5.000 0.74 0.64 0.07 85.
MEDIAN 5.000 1.33 1.04 0.16 95.
90TH PERCENTILE 5.000 1.78 1.55 0.44 103.
MAXIMUM 5.000 1.80 1.63 0.66 105.
DATE OF MAXIMUM 1999-12-15 1997-12-17 1998-12-16 1997-03-26 1998-01-21
STANDARD DEVIATION 0.000 0.39 0.33 0.16 7.
O2 BOD ALK pH SUSP SOL
DISS TOTAL 105 DEG
08101 08201 10102 10302 10401
mg/L O2 mg/L O2 mg/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 9.1 2. 34.86 7.4 16.
MINIMUM 6.0 1. 23.90 7.0 3.
DATE OF MINIMUM 1998-09-16 1997-07-23 1998-04-15 1997-12-17 1999-07-28
10TH PERCENTILE 6.7 1. 28.46 7.2 5.
MEDIAN 9.1 2. 35.90 7.4 10.
90TH PERCENTILE 11.4 3. 38.80 7.6 21.
MAXIMUM 12.4 4. 44.90 7.6 144.
DATE OF MAXIMUM 1998-01-21 1999-01-20 1998-12-16 1998-05-20 1998-04-15
STANDARD DEVIATION 1.7 1. 4.34 0.2 23.
SULPHATE Cl Cl Cr Mn
DISS DISS TOTAL TOTAL
16309 17207 17209 24002 25004
mg/L SO4 mg/L Cl mg/L Cl mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 0 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 12 24 0 36
MEAN 17. 17. 14. 0.005 0.04
MINIMUM 11. 12. 8. 0.005 0.02
DATE OF MINIMUM 1999-08-18 1997-05-21 1998-04-15 1997-01-23 1997-08-20
10TH PERCENTILE 12. 12. 9. 0.005 0.03
MEDIAN 16. 17. 15. 0.005 0.04
90TH PERCENTILE 21. 22. 18. 0.005 0.06
MAXIMUM 23. 23. 20. 0.005 0.14
DATE OF MAXIMUM 1997-11-20 1997-01-23 1998-12-16 1999-12-15 1998-04-15
STANDARD DEVIATION 3. 4. 4. 0.000 0.02
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 5 36 36 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 31 0 0 19
MEAN 0.38 0.002 0.100 0.100 0.001
MINIMUM 0.08 0.001 0.100 0.100 0.001
DATE OF MINIMUM 1999-07-28 1997-02-19 1997-01-23 1997-01-23 1997-01-23
10TH PERCENTILE 0.13 0.001 0.100 0.100 0.001
MEDIAN 0.34 0.001 0.100 0.100 0.001
90TH PERCENTILE 0.66 0.003 0.100 0.100 0.001
MAXIMUM 0.98 0.006 0.100 0.100 0.005
DATE OF MAXIMUM 1998-04-15 1997-03-26 1999-12-15 1999-12-15 1998-08-19
STANDARD DEVIATION 0.22 0.001 0.000 0.000 0.001
Se COLIFORM Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL TOTAL
34002 36001 48001 80016 82001
mg/L Se No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 36 0 36 36 21
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 35 0 0 15
MEAN 0.001 5.4E+04 0.001 0.050 0.001
MINIMUM 0.001 2.6E+03 0.001 0.050 0.001
DATE OF MINIMUM 1997-01-23 1998-06-17 1997-01-23 1997-01-23 1997-01-23
10TH PERCENTILE 0.001 4.6E+03 0.001 0.050 0.001
MEDIAN 0.001 2.0E+04 0.001 0.050 0.001
90TH PERCENTILE 0.001 1.4E+05 0.001 0.050 0.002
MAXIMUM 0.001 4.3E+05 0.001 0.050 0.005
DATE OF MAXIMUM 1999-12-15 1998-09-16 1999-12-15 1999-12-15 1998-04-15
STANDARD DEVIATION 0.000 9.4E+04 0.000 0.000 0.001
STATION - OHTA RIVER AT HESAKA STATION NO. 080014
COUNTRY - JAPAN DEPTH(M) 1.0
LOCATION - OCT. 2 LAT. 34/26/13 LONG. 132/29/26 ELEVATION(M) 5.6
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-28 TO 1999-12-02
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B PHENOLS NO3NO2
COND TOTAL
02041 02061 05090 06532 07316
us/cm deg C mg/L B mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 12 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 0 36
MEAN 74. 15.0 0.0 5.000 0.47
MINIMUM 51. 4.8 0.0 5.000 0.29
DATE OF MINIMUM 1997-08-07 1997-01-28 1997-05-26 1997-02-13 1998-11-05
10TH PERCENTILE 62. 6.0 0.0 5.000 0.36
MEDIAN 72. 15.5 0.0 5.000 0.47
90TH PERCENTILE 88. 23.2 0.0 5.000 0.55
MAXIMUM 103. 25.0 0.1 5.000 0.65
DATE OF MAXIMUM 1997-02-13 1999-08-12 1997-02-13 1999-11-25 1999-02-17
STANDARD DEVIATION 11. 6.3 0.0 0.000 0.08
ORG. N NH3 PERCENT O2 BOD
DISS DO SAT DISS
07403 07556 08001 08101 08201
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 7 1 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 35 36 36 34
MEAN 0.0 0.02 103. 10.2 1.
MINIMUM 0.0 0.01 96. 8.2 0.
DATE OF MINIMUM 1997-07-17 1997-08-07 1997-09-04 1997-09-04 1997-12-11
10TH PERCENTILE 0.0 0.01 99. 8.5 0.
MEDIAN 0.0 0.02 102. 9.9 1.
90TH PERCENTILE 0.1 0.03 106. 12.4 1.
MAXIMUM 0.1 0.05 116. 12.8 1.
DATE OF MAXIMUM 1999-07-07 1999-02-17 1997-04-24 1998-02-19 1997-03-06
STANDARD DEVIATION 0.0 0.01 4. 1.4 0.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09116 10102 10301 10401 11112
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 36 36 36 36
MEAN 0.1 15.71 7.3 3. 6.
MINIMUM 0.1 9.50 7.2 1. 4.
DATE OF MINIMUM 1997-07-17 1997-03-06 1997-01-28 1998-11-05 1997-08-07
10TH PERCENTILE 0.1 11.30 7.2 2. 5.
MEDIAN 0.1 15.85 7.3 2. 6.
90TH PERCENTILE 0.1 19.65 7.4 4. 7.
MAXIMUM 0.1 20.00 7.5 10. 9.
DATE OF MAXIMUM 1998-12-03 1997-11-06 1999-08-12 1997-08-07 1997-02-13
STANDARD DEVIATION 0.0 3.08 0.1 2. 1.
SAR Mg Al Al Si
DISS TOTAL DISS REACTIVE
11201 12109 13090 13190 14101
REL.UNIT mg/L Mg mg/L Al mg/L Al mg/LSiO2
NO. OF L-FLAGGED VALUES 0 0 0 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 12 5 12
MEAN 3.205 1. 0.047 0.012 11.30
MINIMUM 2.547 1. 0.010 0.010 9.56
DATE OF MINIMUM 1997-08-07 1999-07-07 1998-11-05 1997-02-13 1999-05-12
10TH PERCENTILE 2.863 1. 0.012 0.010 9.62
MEDIAN 3.171 1. 0.035 0.010 11.18
90TH PERCENTILE 3.519 1. 0.067 0.020 12.79
MAXIMUM 4.337 1. 0.180 0.020 13.38
DATE OF MAXIMUM 1997-02-13 1997-09-04 1997-08-07 1999-11-25 1999-08-12
STANDARD DEVIATION 0.334 0. 0.045 0.005 1.22
P P TOTAL P TOTAL SULPHATE Cl
TOTAL DISS PART DISS
15405 15417 15902 16309 17209
mg/L P mg/L P ug/g P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 3 36 36
MEAN 0.018 0.010 3416.667 5. 7.
MINIMUM 0.011 0.003 4. 4.
DATE OF MINIMUM 1997-01-28 1997-01-28 1997-03-06 1997-08-07
10TH PERCENTILE 0.012 0.005 4. 5.
MEDIAN 0.018 0.010 5. 6.
90TH PERCENTILE 0.024 0.013 6. 8.
MAXIMUM 0.029 0.017 6. 14.
DATE OF MAXIMUM 1997-08-07 1999-04-22 1997-09-04 1997-02-13
STANDARD DEVIATION 0.004 0.003 1. 2.
DDT LINDANE ALDRIN DIELDRIN PCBS
TOTAL
18002 18070 18130 18150 18165
ug/L ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 3 3 3 3 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.083 0.010 0.010 0.100 0.500
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
ATRAZINE K Ca Cr Mn
DISS DISS TOTAL TOTAL
18415 19112 20109 24090 25090
ug/L mg/L K mg/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 3 0 0 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 36 36 0 12
MEAN 0.4 0.9 5.889 0.005 0.01
MINIMUM 0.6 4.100 0.005 0.01
DATE OF MINIMUM 1998-04-22 1999-03-18 1997-02-13 1998-11-05
10TH PERCENTILE 0.6 4.460 0.005 0.01
MEDIAN 0.9 5.900 0.005 0.02
90TH PERCENTILE 1.0 6.980 0.005 0.02
MAXIMUM 1.2 8.700 0.005 0.02
DATE OF MAXIMUM 1997-09-04 1997-09-04 1999-11-25 1999-02-17
STANDARD DEVIATION 0.1 1.073 0.000 0.01
Mn Fe Fe Ni Cu
DISS TOTAL DISS TOTAL TOTAL
25190 26009 26109 28090 29090
mg/L Mn mg/L Fe mg/L Fe mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 0 0 1 11 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 11 1 0
MEAN 0.01 0.09 0.02 0.001 0.010
MINIMUM 0.00 0.05 0.01 0.001 0.010
DATE OF MINIMUM 1997-05-26 1998-05-07 1998-05-07 1997-02-13 1997-02-13
10TH PERCENTILE 0.00 0.05 0.01 0.001 0.010
MEDIAN 0.01 0.09 0.02 0.001 0.010
90TH PERCENTILE 0.01 0.12 0.02 0.001 0.010
MAXIMUM 0.02 0.25 0.03 0.002 0.010
DATE OF MAXIMUM 1999-02-17 1997-08-07 1997-08-07 1998-02-19 1999-11-25
STANDARD DEVIATION 0.00 0.06 0.01 0.000 0.000
Zn Zn As Se COLIFORM
TOTAL DISS TOTAL TOTAL TOTAL
30090 30190 33011 34007 36001
mg/L Zn mg/L Zn mg/L As mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 0 3 12 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 9 0 0 27
MEAN 0.003 0.001 0.001 0.001 5714.
MINIMUM 0.001 0.001 0.001 0.001 490.
DATE OF MINIMUM 1998-08-19 1997-05-26 1997-02-13 1997-02-13 1999-01-13
10TH PERCENTILE 0.001 0.001 0.001 0.001 1100.
MEDIAN 0.002 0.001 0.001 0.001 3500.
90TH PERCENTILE 0.006 0.002 0.001 0.001 13000.
MAXIMUM 0.007 0.002 0.001 0.001 24000.
DATE OF MAXIMUM 1997-11-06 1997-11-06 1999-11-25 1999-11-25 1999-07-07
STANDARD DEVIATION 0.002 0.001 0.000 0.000 5382.
COLIFORM FAEC COL FAEC COL Cd Ba
TOTAL TOTAL TOTAL
36002 36011 36012 48090 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 12 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 9 27 0 0
MEAN 9154. 1068. 1065. 0.001 0.050
MINIMUM 490. 140. 160. 0.001 0.050
DATE OF MINIMUM 1997-04-24 1997-01-28 1999-04-22 1997-02-13 1997-02-13
10TH PERCENTILE 251. 0.001 0.050
MEDIAN 3300. 660. 740. 0.001 0.050
90TH PERCENTILE 2180. 0.001 0.050
MAXIMUM 49000. 3500. 3700. 0.001 0.050
DATE OF MAXIMUM 1997-07-17 1997-08-07 1998-10-14 1999-11-25 1999-11-25
STANDARD DEVIATION 15420. 1134. 907. 0.000 0.000
Pb BENZENE INST
TOTAL DISCHG
82090 95100 97160
mg/L Pb ug/L m3/S
NO. OF L-FLAGGED VALUES 12 12 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 35
MEAN 0.001 0.2 55.8
MINIMUM 0.001 0.2 8.7
DATE OF MINIMUM 1997-02-13 1997-02-13 1997-06-18
10TH PERCENTILE 0.001 0.2 12.8
MEDIAN 0.001 0.2 41.9
90TH PERCENTILE 0.001 0.2 97.4
MAXIMUM 0.001 0.2 256.2
DATE OF MAXIMUM 1999-11-25 1999-11-25 1997-08-07
STANDARD DEVIATION 0.000 0.0 54.7
STATION - SHINANO RIVER AT KYUZOGOYA STATION NO. 080015
COUNTRY - JAPAN DEPTH(M) 2.8
LOCATION - OCT. 2 LAT. 37/52/00 LONG. 139/02/00 ELEVATION(M) 0.8
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-07 TO 1999-12-01
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CHLORO A NO3NO2 AMMONIA
COND DISS
02041 02061 06711 07316 07564
us/cm deg C mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 17 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 46 63 60
MEAN 128. 13.0 0.0077 0.71 0.2
MINIMUM 55. 0.5 0.0020 0.38 0.1
DATE OF MINIMUM 1998-08-05 1998-01-27 1997-01-07 1997-05-06 1997-06-17
10TH PERCENTILE 86. 3.0 0.0020 0.53 0.1
MEDIAN 131. 12.5 0.0030 0.73 0.1
90TH PERCENTILE 160. 22.7 0.0130 0.85 0.2
MAXIMUM 199. 27.7 0.1000 1.09 0.4
DATE OF MAXIMUM 1998-01-27 1999-08-10 1998-07-21 1999-10-12 1998-01-27
STANDARD DEVIATION 31. 7.6 0.0151 0.13 0.1
PERCENT O2 F ALK pH
DO SAT DISS DISS TOTAL
08001 08101 09116 10102 10301
PERCENT mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 60 63 63
MEAN 94. 9.9 0.1 22.36 7.3
MINIMUM 62. 5.3 0.1 8.00 6.5
DATE OF MINIMUM 1998-08-05 1998-08-05 1997-11-04 1998-08-05 1998-08-05
10TH PERCENTILE 88. 7.8 0.1 14.65 7.0
MEDIAN 95. 9.7 0.1 23.00 7.2
90TH PERCENTILE 99. 12.6 0.1 29.00 7.5
MAXIMUM 130. 13.0 0.1 38.50 8.7
DATE OF MAXIMUM 1998-07-21 1999-02-15 1997-08-19 1998-01-27 1998-07-21
STANDARD DEVIATION 8. 1.9 0.0 6.07 0.3
SUSP SOL Na Mg SULPHATE Cl
105 DEG DISS DISS DISS
10401 11115 12115 16309 17209
mg/L mg/L Na mg/L Mg mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 63 63 63
MEAN 39. 9. 2. 13. 12.
MINIMUM 5. 4. 1. 6. 3.
DATE OF MINIMUM 1998-02-03 1997-04-08 1997-04-08 1998-08-18 1998-08-05
10TH PERCENTILE 7. 6. 2. 8. 7.
MEDIAN 13. 9. 2. 13. 11.
90TH PERCENTILE 54. 12. 3. 17. 16.
MAXIMUM 851. 17. 4. 19. 23.
DATE OF MAXIMUM 1998-08-05 1998-01-27 1999-02-15 1999-10-12 1998-01-27
STANDARD DEVIATION 111. 3. 1. 3. 4.
Ca Cr Cr Mn Mn
DISS TOTAL DISS TOTAL DISS
20115 24009 24111 25010 25109
mg/L Ca mg/L Cr mg/L Cr mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 0 55 9 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 8 0 63 62
MEAN 8.232 0.001 0.001 0.09 0.06
MINIMUM 2.500 0.001 0.001 0.04 0.00
DATE OF MINIMUM 1998-08-05 1997-01-07 1999-04-13 1998-07-07 1997-10-07
10TH PERCENTILE 5.190 0.001 0.05 0.03
MEDIAN 8.100 0.001 0.001 0.07 0.05
90TH PERCENTILE 11.110 0.001 0.12 0.11
MAXIMUM 12.200 0.013 0.001 0.68 0.16
DATE OF MAXIMUM 1999-10-12 1998-08-05 1999-12-01 1998-08-05 1998-01-27
STANDARD DEVIATION 2.305 0.002 0.000 0.09 0.03
Fe Fe Cu Cu Zn
TOTAL DISS TOTAL DISS TOTAL
26009 26109 29009 29109 30009
mg/L Fe mg/L Fe mg/L Cu mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 63 9 63
MEAN 1.31 0.23 0.004 0.002 0.012
MINIMUM 0.50 0.02 0.002 0.001 0.004
DATE OF MINIMUM 1998-03-17 1997-10-07 1997-01-07 1999-05-19 1999-08-10
10TH PERCENTILE 0.56 0.14 0.002 0.005
MEDIAN 0.76 0.23 0.003 0.001 0.010
90TH PERCENTILE 1.75 0.33 0.007 0.017
MAXIMUM 18.00 0.46 0.023 0.004 0.099
DATE OF MAXIMUM 1998-08-05 1997-11-18 1998-08-05 1999-04-13 1998-08-05
STANDARD DEVIATION 2.31 0.08 0.003 0.001 0.013
Zn FAEC COL Cd Cd Pb
DISS TOTAL DISS TOTAL
30109 36012 48009 48109 82009
mg/L Zn No/100ml mg/L Cd mg/L Cd mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 62 9 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 54 1 0 10
MEAN 0.003 449. 0.001 0.001 0.003
MINIMUM 0.002 50. 0.001 0.001 0.001
DATE OF MINIMUM 1999-08-10 1997-04-22 1997-01-07 1999-04-13 1998-01-27
10TH PERCENTILE 80. 0.001 0.001
MEDIAN 0.003 185. 0.001 0.001 0.002
90TH PERCENTILE 656. 0.001 0.005
MAXIMUM 0.006 5700. 0.001 0.001 0.005
DATE OF MAXIMUM 1999-07-07 1998-08-05 1999-12-01 1999-12-01 1997-03-11
STANDARD DEVIATION 0.001 989. 0.000 0.000 0.002
Pb INST
TOTAL DISCHG
82911 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 6 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 39 63
MEAN 0.003 391.9
MINIMUM 0.001 139.0
DATE OF MINIMUM 1997-04-22 1997-06-17
10TH PERCENTILE 0.001 247.9
MEDIAN 0.002 366.0
90TH PERCENTILE 0.004 520.4
MAXIMUM 0.025 917.0
DATE OF MAXIMUM 1998-08-05 1998-08-05
STANDARD DEVIATION 0.004 139.6
STATION - LAKE MASHU STATION NO. 080016
COUNTRY - JAPAN DEPTH(M) 212.2
LOCATION - OCT. 2 LAT. 43/35/23 LONG. 144/32/56 ELEVATION(M) 351.0
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-08-22 TO 1999-09-04
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS PAH NO3NO2
COND
02041 02061 02076 06505 07105
us/cm deg C m ug/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 3 10 10
MEAN 100. 8.3 24.0 0.00 0.03
MINIMUM 84. 3.7 0.00 0.01
DATE OF MINIMUM 1999-09-04 1999-09-04 1998-08-21 1999-09-04
10TH PERCENTILE 84. 3.8 0.00 0.01
MEDIAN 88. 4.9 0.00 0.03
90TH PERCENTILE 125. 15.3 0.00 0.04
MAXIMUM 139. 18.9 0.00 0.05
DATE OF MAXIMUM 1999-09-04 1999-09-04 1998-08-21 1999-09-04
STANDARD DEVIATION 20. 5.5 0.00 0.01
ORG. N NH3 O2 BOD COD
DISS DISS
07403 07556 08101 08201 08301
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 2 0 1 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 8 15 0 3
MEAN 0.0 0.01 12.3 0. 1.
MINIMUM 0.0 0.01 9.5 0.
DATE OF MINIMUM 1997-08-22 1997-08-22 1997-08-22 1999-09-04
10TH PERCENTILE 0.01 9.6
MEDIAN 0.0 0.01 12.8 1.
90TH PERCENTILE 0.02 13.8
MAXIMUM 0.1 0.02 13.8 1.
DATE OF MAXIMUM 1997-08-22 1997-08-22 1999-09-04 1999-09-04
STANDARD DEVIATION 0.0 0.00 1.5 0.
pH Na Mg PO4 P
DISS DISS TOTAL TOTAL
10302 11105 12102 15403 15405
pH UNITS mg/L Na mg/L Mg mg/L PO4 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 5 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 15 0 5
MEAN 7.4 13. 3. 0.000 0.005
MINIMUM 6.6 12. 3. 0.000 0.000
DATE OF MINIMUM 1997-08-22 1997-08-22 1999-09-04 1997-08-22 1997-08-22
10TH PERCENTILE 6.6 12. 3. 0.000
MEDIAN 7.5 13. 3. 0.000 0.004
90TH PERCENTILE 7.7 13. 4. 0.013
MAXIMUM 7.9 14. 4. 0.000 0.013
DATE OF MAXIMUM 1999-09-04 1999-09-04 1998-08-21 1997-08-22 1999-09-04
STANDARD DEVIATION 0.4 0. 0. 0.000 0.006
P TOTAL SULPHATE Cl LINDANE K
DISS DISS DISS
15417 16309 17209 18070 19105
mg/L P mg/L SO4 mg/L Cl ug/L mg/L K
NO. OF L-FLAGGED VALUES 5 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 15 15 10 15
MEAN 0.003 13. 8. 0.003 0.9
MINIMUM 0.003 12. 7. 0.002 0.9
DATE OF MINIMUM 1999-09-04 1999-09-04 1999-09-04 1999-09-04 1997-08-22
10TH PERCENTILE 12. 7. 0.002 0.9
MEDIAN 0.003 13. 8. 0.003 0.9
90TH PERCENTILE 14. 8. 0.004 0.9
MAXIMUM 0.003 14. 8. 0.004 1.0
DATE OF MAXIMUM 1999-09-04 1997-08-22 1998-08-21 1998-08-21 1998-08-21
STANDARD DEVIATION 0.000 1. 0. 0.001 0.0
Ca Mn Fe Ni Zn
DISS TOTAL TOTAL TOTAL TOTAL
20103 25090 26090 28090 30090
mg/L Ca mg/L Mn mg/L Fe mg/L Ni mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 0 10 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 15 5 15
MEAN 8.673 0.00 0.00 0.000 0.001
MINIMUM 8.200 0.00 0.00 0.000 0.000
DATE OF MINIMUM 1998-08-21 1998-08-21 1999-09-04 1997-08-22 1997-08-22
10TH PERCENTILE 8.250 0.00 0.00 0.000 0.000
MEDIAN 8.600 0.00 0.00 0.000 0.001
90TH PERCENTILE 9.250 0.00 0.01 0.000 0.003
MAXIMUM 9.300 0.02 0.02 0.001 0.004
DATE OF MAXIMUM 1997-08-22 1997-08-22 1997-08-22 1998-08-21 1998-08-21
STANDARD DEVIATION 0.373 0.00 0.01 0.000 0.001
Cd Pb BENZENE
TOTAL TOTAL
48090 82090 95100
mg/L Cd mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 15 9 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 6 2
MEAN 0.000 0.000 0.1
MINIMUM 0.000 0.000
DATE OF MINIMUM 1997-08-22 1997-08-22
10TH PERCENTILE 0.000 0.000
MEDIAN 0.000 0.000
90TH PERCENTILE 0.000 0.000
MAXIMUM 0.000 0.001
DATE OF MAXIMUM 1999-09-04 1998-08-21
STANDARD DEVIATION 0.000 0.000
STATION - ISHIKARI RIVER AT ISHIKARI STATION NO. 080017
COUNTRY - JAPAN DEPTH(M) 2.8
LOCATION - OCT. 2 LAT. 43/07/16 LONG. 141/32/47 ELEVATION(M) 0.6
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-22 TO 1999-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB NO3NO2 NH3
COND DISS
02041 02062 06101 07105 07556
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 35 36 19
MEAN 144. 9.6 3.1 0.67 0.10
MINIMUM 69. 0.0 1.3 0.30 0.05
DATE OF MINIMUM 1999-04-27 1997-01-22 1998-10-14 1997-06-18 1997-01-22
10TH PERCENTILE 95. 0.1 1.6 0.41 0.05
MEDIAN 148. 8.4 2.2 0.62 0.05
90TH PERCENTILE 179. 21.1 6.0 1.03 0.20
MAXIMUM 197. 24.5 6.9 1.08 0.44
DATE OF MAXIMUM 1999-01-20 1999-08-20 1999-08-20 1998-11-19 1999-01-20
STANDARD DEVIATION 32. 8.1 1.7 0.23 0.09
O2 BOD ALK pH SUSP SOL
DISS TOTAL 105 DEG
08101 08201 10101 10302 10401
mg/L O2 mg/L O2 mg/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 34 36 36
MEAN 11.1 1. 29.28 7.3 31.
MINIMUM 8.0 0. 13.90 7.0 2.
DATE OF MINIMUM 1997-07-16 1997-04-25 1999-04-27 1997-09-18 1998-01-21
10TH PERCENTILE 8.6 1. 17.94 7.1 6.
MEDIAN 10.9 1. 30.30 7.3 14.
90TH PERCENTILE 13.2 2. 36.16 7.4 66.
MAXIMUM 14.1 2. 43.40 7.5 226.
DATE OF MAXIMUM 1999-12-15 1998-05-20 1997-02-19 1998-10-14 1999-04-27
STANDARD DEVIATION 1.9 0. 6.95 0.1 46.
Al Al Si P Cl
TOTAL DISS REACTIVE TOTAL DISS
13090 13190 14101 15405 17207
mg/L Al mg/L Al mg/LSiO2 mg/L P mg/L Cl
NO. OF L-FLAGGED VALUES 0 4 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 32 36 36 36
MEAN 1.550 0.133 19.44 0.064 11.
MINIMUM 0.160 0.010 10.70 0.028 6.
DATE OF MINIMUM 1998-01-21 1997-02-19 1998-04-24 1998-01-21 1999-04-27
10TH PERCENTILE 0.266 0.010 13.94 0.034 7.
MEDIAN 0.905 0.090 19.40 0.047 10.
90TH PERCENTILE 2.660 0.383 24.25 0.102 16.
MAXIMUM 13.700 0.490 30.00 0.244 19.
DATE OF MAXIMUM 1999-04-27 1999-03-03 1999-06-16 1998-05-20 1998-04-24
STANDARD DEVIATION 2.422 0.140 4.13 0.045 3.
PCBS Mn Mn Fe Fe
TOTAL DISS TOTAL DISS
18165 25004 25104 26004 26104
ug/L mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 36 17 30 0 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 19 6 36 23
MEAN 0.500 0.04 0.02 1.66 0.14
MINIMUM 0.500 0.01 0.01 0.43 0.01
DATE OF MINIMUM 1997-01-22 1997-01-22 1997-01-22 1998-01-21 1998-10-14
10TH PERCENTILE 0.500 0.01 0.01 0.58 0.02
MEDIAN 0.500 0.03 0.01 1.01 0.06
90TH PERCENTILE 0.500 0.10 0.02 3.14 0.16
MAXIMUM 0.500 0.15 0.09 12.20 1.62
DATE OF MAXIMUM 1999-12-15 1999-04-27 1999-01-20 1999-04-27 1998-05-20
STANDARD DEVIATION 0.000 0.04 0.02 2.02 0.28
Cu Cu Zn Zn As
TOTAL DISS TOTAL DISS TOTAL
29005 29105 30005 30105 33007
mg/L Cu mg/L Cu MG/L ZN mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 36 36 32 36 33
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 4 0 3
MEAN 0.020 0.020 0.006 0.005 0.001
MINIMUM 0.020 0.020 0.005 0.005 0.001
DATE OF MINIMUM 1997-01-22 1997-01-22 1997-01-22 1997-01-22 1997-01-22
10TH PERCENTILE 0.020 0.020 0.005 0.005 0.001
MEDIAN 0.020 0.020 0.005 0.005 0.001
90TH PERCENTILE 0.020 0.020 0.006 0.005 0.001
MAXIMUM 0.020 0.020 0.020 0.005 0.002
DATE OF MAXIMUM 1999-12-15 1999-12-15 1999-04-27 1999-12-15 1999-04-27
STANDARD DEVIATION 0.000 0.000 0.003 0.000 0.000
As Se Se COLIFORM Cd
DISS TOTAL DISS TOTAL TOTAL
33104 34002 34102 36001 48002
mg/L As mg/L Se mg/L Se No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 36 36 36 0 35
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 36 1
MEAN 0.001 0.001 0.001 3.2E+04 0.001
MINIMUM 0.001 0.001 0.001 2.7E+02 0.001
DATE OF MINIMUM 1997-01-22 1997-01-22 1997-01-22 1999-04-27 1997-01-22
10TH PERCENTILE 0.001 0.001 0.001 1.1E+03 0.001
MEDIAN 0.001 0.001 0.001 3.3E+03 0.001
90TH PERCENTILE 0.001 0.001 0.001 3.3E+04 0.001
MAXIMUM 0.001 0.001 0.001 7.0E+05 0.001
DATE OF MAXIMUM 1999-12-15 1999-12-15 1999-12-15 1998-04-24 1999-12-15
STANDARD DEVIATION 0.000 0.000 0.000 1.2E+05 0.000
Cd Ba Hg Pb Pb
DISS TOTAL DISS TOTAL DISS
48102 80016 80111 82002 82103
mg/L Cd ug/L Hg ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 36 36 36 32 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 4 0
MEAN 0.001 0.500 0.500 0.001 0.001
MINIMUM 0.001 0.500 0.500 0.001 0.001
DATE OF MINIMUM 1997-01-22 1997-01-22 1997-01-22 1997-01-22 1997-01-22
10TH PERCENTILE 0.001 0.500 0.500 0.001 0.001
MEDIAN 0.001 0.500 0.500 0.001 0.001
90TH PERCENTILE 0.001 0.500 0.500 0.001 0.001
MAXIMUM 0.001 0.500 0.500 0.002 0.001
DATE OF MAXIMUM 1999-12-15 1999-12-15 1999-12-15 1998-09-25 1999-12-15
STANDARD DEVIATION 0.000 0.000 0.000 0.000 0.000
PHENOLS INST
DISCHG
95011 97160
ug/L m3/S
NO. OF L-FLAGGED VALUES 36 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 36
MEAN 5.0 440.2
MINIMUM 5.0 80.0
DATE OF MINIMUM 1997-01-22 1997-02-19
10TH PERCENTILE 5.0 114.6
MEDIAN 5.0 279.6
90TH PERCENTILE 5.0 796.4
MAXIMUM 5.0 2933.5
DATE OF MAXIMUM 1999-12-15 1999-04-27
STANDARD DEVIATION 0.0 513.9
STATION - KYU-KITAKAMI RIVER AT KANOMATA STATION NO. 080018
COUNTRY - JAPAN DEPTH(M) 5.0
LOCATION - OCT. 2 LAT. 38/29/10 LONG. 141/16/39 ELEVATION(M) 0.1
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-22 TO 1999-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B PHENOLS CHLORO A
COND TOTAL
02041 02061 05002 06532 06711
us/cm deg C mg/L B mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 1 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 35 0 36
MEAN 129. 13.0 0.0 5.000 0.9344
MINIMUM 76. 0.6 0.0 5.000 0.0008
DATE OF MINIMUM 1998-09-17 1999-01-13 1998-03-18 1997-01-22 1999-01-13
10TH PERCENTILE 90. 2.0 0.0 5.000 0.0023
MEDIAN 133. 14.1 0.0 5.000 0.0042
90TH PERCENTILE 154. 23.0 0.0 5.000 2.7500
MAXIMUM 169. 26.5 0.1 5.000 11.4000
DATE OF MAXIMUM 1998-02-04 1997-07-23 1997-02-12 1999-12-15 1997-08-20
STANDARD DEVIATION 23. 8.1 0.0 0.000 2.5920
NO3NO2 NO3NO2 ORG. N NH3 AMMONIA
DISS DISS
07105 07316 07403 07556 07564
mg/L N mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 4 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 27 36 23 7
MEAN 0.59 0.67 0.6 0.07 0.0
MINIMUM 0.35 0.43 0.1 0.02 0.0
DATE OF MINIMUM 1997-07-23 1998-06-17 1999-10-12 1997-10-16 1997-09-24
10TH PERCENTILE 0.44 0.1 0.02
MEDIAN 0.65 0.64 0.5 0.05 0.0
90TH PERCENTILE 0.87 1.0 0.17
MAXIMUM 0.76 1.02 1.3 0.17 0.1
DATE OF MAXIMUM 1997-09-24 1998-01-21 1998-01-21 1998-12-09 1997-01-22
STANDARD DEVIATION 0.13 0.16 0.4 0.05 0.0
ORG. N PERCENT O2 BOD COD
PART DO SAT DISS
07912 08001 08101 08201 08301
ug/g N PERCENT mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 21 36 36 36
MEAN 0.960 99. 10.3 2. 4.
MINIMUM 82. 6.7 1. 2.
DATE OF MINIMUM 1999-07-14 1998-09-17 1999-09-08 1999-12-15
10TH PERCENTILE 86. 7.5 1. 2.
MEDIAN 97. 9.9 2. 3.
90TH PERCENTILE 108. 13.3 2. 5.
MAXIMUM 128. 14.2 3. 13.
DATE OF MAXIMUM 1998-09-17 1997-01-22 1997-07-23 1997-05-21
STANDARD DEVIATION 10. 2.2 0. 2.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09116 10101 10301 10401 11105
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 0.1 25.96 7.2 16. 9.
MINIMUM 0.0 13.10 6.7 2. 5.
DATE OF MINIMUM 1997-06-18 1998-09-17 1997-04-16 1999-02-03 1998-09-17
10TH PERCENTILE 0.1 18.72 6.8 3. 7.
MEDIAN 0.1 26.35 7.2 11. 9.
90TH PERCENTILE 0.1 31.98 7.4 21. 11.
MAXIMUM 0.3 38.60 8.1 107. 12.
DATE OF MAXIMUM 1999-05-19 1999-02-03 1997-07-23 1999-07-14 1998-02-04
STANDARD DEVIATION 0.0 5.47 0.3 22. 2.
Mg Al Al Si P
DISS DISS TOTAL REACTIVE TOTAL
12102 13901 13911 14101 15405
mg/L Mg mg/L Al mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 3. 0.069 0.814 18.70 0.092
MINIMUM 2. 0.020 0.100 10.00 0.043
DATE OF MINIMUM 1997-10-16 1997-02-12 1997-01-22 1999-11-24 1998-11-25
10TH PERCENTILE 2. 0.020 0.106 14.64 0.045
MEDIAN 3. 0.040 0.430 18.65 0.075
90TH PERCENTILE 3. 0.130 1.760 22.21 0.135
MAXIMUM 4. 0.480 7.400 24.10 0.409
DATE OF MAXIMUM 1998-07-22 1999-05-19 1998-09-17 1998-02-04 1999-07-14
STANDARD DEVIATION 0. 0.085 1.296 3.18 0.075
P TOTAL SULPHATE Cl Cl PCBS
DISS DISS DISS
15417 16309 17207 17209 18165
mg/L P mg/L SO4 mg/L Cl mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 27 9 0
MEAN 0.037 16. 10. 12. 0.500
MINIMUM 0.011 9. 5. 10. 0.500
DATE OF MINIMUM 1999-04-21 1999-07-14 1999-07-14 1997-04-16 1997-01-22
10TH PERCENTILE 0.021 12. 6. 0.500
MEDIAN 0.032 16. 10. 12. 0.500
90TH PERCENTILE 0.056 19. 12. 0.500
MAXIMUM 0.115 21. 15. 15. 0.500
DATE OF MAXIMUM 1999-07-14 1997-02-12 1998-02-04 1997-02-12 1999-12-15
STANDARD DEVIATION 0.019 3. 2. 2. 0.000
K K Ca Cr Cr
DISS DISS DISS DISS TOTAL
19102 19105 20103 24901 24911
mg/L K mg/L K mg/L Ca mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 36 35
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 27 36 0 1
MEAN 1.6 2.0 8.596 0.001 0.001
MINIMUM 1.0 1.0 3.900 0.001 0.001
DATE OF MINIMUM 1997-04-16 1998-07-22 1998-09-17 1997-01-22 1997-01-22
10TH PERCENTILE 1.2 5.040 0.001 0.001
MEDIAN 1.6 1.9 8.200 0.001 0.001
90TH PERCENTILE 2.6 12.450 0.001 0.001
MAXIMUM 2.0 2.8 15.500 0.001 0.002
DATE OF MAXIMUM 1997-09-24 1998-09-17 1998-07-22 1999-12-15 1999-07-14
STANDARD DEVIATION 0.3 0.5 2.879 0.000 0.000
Mn Mn Mn Mn Fe
TOTAL DISS DISS TOTAL TOTAL
25004 25104 25901 25911 26004
mg/L Mn mg/L Mn mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 30 6 6 36
MEAN 0.20 0.10 0.01 0.06 0.96
MINIMUM 0.04 0.01 0.00 0.04 0.29
DATE OF MINIMUM 1999-01-13 1997-07-23 1997-12-10 1997-10-16 1999-01-13
10TH PERCENTILE 0.04 0.02 0.39
MEDIAN 0.06 0.05 0.01 0.07 0.77
90TH PERCENTILE 0.13 0.10 1.30
MAXIMUM 3.94 1.07 0.02 0.08 4.25
DATE OF MAXIMUM 1998-08-19 1998-08-19 1997-10-16 1998-01-21 1998-09-17
STANDARD DEVIATION 0.71 0.22 0.00 0.02 0.87
Fe Fe Ni Ni Cu
DISS DISS DISS TOTAL DISS
26104 26901 28901 28911 29901
mg/L Fe mg/L Fe mg/L Ni mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 0 0 36 35 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 3 0 1 0
MEAN 0.18 0.12 0.010 0.010 0.010
MINIMUM 0.12 0.010 0.010 0.010
DATE OF MINIMUM 1999-01-13 1997-01-22 1997-01-22 1997-01-22
10TH PERCENTILE 0.13 0.010 0.010 0.010
MEDIAN 0.17 0.010 0.010 0.010
90TH PERCENTILE 0.25 0.010 0.010 0.010
MAXIMUM 0.38 0.010 0.020 0.010
DATE OF MAXIMUM 1999-06-21 1999-12-15 1998-08-19 1999-12-15
STANDARD DEVIATION 0.05 0.000 0.002 0.000
Cu Zn Zn Zn Zn
TOTAL TOTAL DISS DISS TOTAL
29911 30004 30104 30901 30911
mg/L Cu mg/L Zn mg/L Zn mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 36 2 9 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 28 21 5 6
MEAN 0.010 0.013 0.006 0.008 0.012
MINIMUM 0.010 0.005 0.003 0.005 0.005
DATE OF MINIMUM 1997-01-22 1997-01-22 1999-11-24 1997-10-16 1997-10-16
10TH PERCENTILE 0.010 0.005 0.005
MEDIAN 0.010 0.010 0.005 0.009 0.013
90TH PERCENTILE 0.010 0.018 0.009
MAXIMUM 0.010 0.034 0.010 0.014 0.017
DATE OF MAXIMUM 1999-12-15 1998-09-17 1998-09-17 1998-01-21 1998-01-21
STANDARD DEVIATION 0.000 0.007 0.002 0.003 0.004
As As Se Se COLIFORM
TOTAL DISS TOTAL DISS TOTAL
33007 33104 34007 34102 36001
mg/L As mg/L As mg/L Se mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 13 30 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 6 0 0 36
MEAN 0.001 0.001 0.001 0.001 2.0E+04
MINIMUM 0.001 0.001 0.001 0.001 7.9E+02
DATE OF MINIMUM 1997-01-22 1997-01-22 1997-01-22 1997-01-22 1998-02-04
10TH PERCENTILE 0.001 0.001 0.001 0.001 1.1E+03
MEDIAN 0.001 0.001 0.001 0.001 7.4E+03
90TH PERCENTILE 0.002 0.001 0.001 0.001 4.1E+04
MAXIMUM 0.003 0.001 0.001 0.001 1.6E+05
DATE OF MAXIMUM 1998-09-17 1999-12-15 1999-12-15 1999-12-15 1998-11-25
STANDARD DEVIATION 0.001 0.000 0.000 0.000 3.1E+04
FAEC COL Cd Cd Ba Hg
DISS TOTAL TOTAL DISS
36012 48901 48911 80011 80111
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 0 36 36 36 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 0
MEAN 66. 0.001 0.001 0.050 0.050
MINIMUM 2. 0.001 0.001 0.050 0.050
DATE OF MINIMUM 1997-03-12 1997-01-22 1997-01-22 1997-01-22 1997-01-22
10TH PERCENTILE 8. 0.001 0.001 0.050 0.050
MEDIAN 50. 0.001 0.001 0.050 0.050
90TH PERCENTILE 100. 0.001 0.001 0.050 0.050
MAXIMUM 400. 0.001 0.001 0.050 0.050
DATE OF MAXIMUM 1997-05-21 1999-12-15 1999-12-15 1999-12-15 1999-12-15
STANDARD DEVIATION 80. 0.000 0.000 0.000 0.000
Pb Pb Pb
DISS DISS TOTAL
82101 82901 82911
mg/L Pb mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 27 9 36
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0
MEAN 0.005 0.005 0.005
MINIMUM 0.005 0.005 0.005
DATE OF MINIMUM 1997-10-16 1997-01-22 1997-01-22
10TH PERCENTILE 0.005 0.005
MEDIAN 0.005 0.005 0.005
90TH PERCENTILE 0.005 0.005
MAXIMUM 0.005 0.005 0.005
DATE OF MAXIMUM 1999-12-15 1997-09-24 1999-12-15
STANDARD DEVIATION 0.000 0.000 0.000
STATION - LAKE BIWA - NORTH CENTER STATION NO. 080019
COUNTRY - JAPAN DEPTH(M) 41.0
LOCATION - OCT. 2 LAT. 35/23/30 LONG. 136/08/07 ELEVATION(M) 85.6
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-20 TO 1999-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP TRANS ORG CARB CHLORO A NO3NO2
DISS
02062 02076 06101 06711 07105
deg C m mg/L C mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 33 36 34
MEAN 17.4 6.8 1.2 0.0041 0.14
MINIMUM 7.1 3.3 0.9 0.0006 0.01
DATE OF MINIMUM 1997-03-03 1998-08-03 1998-08-03 1999-06-07 1998-07-06
10TH PERCENTILE 8.1 4.8 1.0 0.0016 0.02
MEDIAN 17.8 6.6 1.2 0.0039 0.15
90TH PERCENTILE 27.3 9.0 1.6 0.0062 0.24
MAXIMUM 31.0 10.5 2.1 0.0154 0.25
DATE OF MAXIMUM 1999-08-02 1999-06-07 1997-05-07 1999-12-06 1999-04-05
STANDARD DEVIATION 7.5 1.7 0.2 0.0026 0.08
NH3 PERCENT O2 BOD pH
DO SAT DISS
07556 08001 08102 08201 10301
mg/L N PERCENT mg/L O2 mg/L O2 pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 3
MEAN 0.01 105. 9.9 1. 7.7
MINIMUM 0.01 87. 7.7 0.
DATE OF MINIMUM 1997-01-20 1997-02-03 1999-10-04 1997-08-04
10TH PERCENTILE 0.01 89. 8.0 0.
MEDIAN 0.01 103. 10.0 0.
90TH PERCENTILE 0.02 119. 11.1 1.
MAXIMUM 0.03 129. 11.6 1.
DATE OF MAXIMUM 1998-04-06 1998-07-06 1997-04-07 1998-05-11
STANDARD DEVIATION 0.01 11. 1.0 0.
pH SUSP SOL Si P Cl
105 DEG REACTIVE TOTAL DISS
10302 10401 14101 15405 17203
pH UNITS mg/L mg/LSiO2 mg/L P mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 36 36 35 36
MEAN 8.3 1. 1.44 0.007 10.
MINIMUM 7.5 0. 0.40 0.005 9.
DATE OF MINIMUM 1999-03-01 1999-02-01 1998-05-11 1997-04-07 1998-11-09
10TH PERCENTILE 7.6 0. 0.66 0.005 9.
MEDIAN 8.2 1. 1.55 0.007 10.
90TH PERCENTILE 9.0 1. 2.00 0.009 10.
MAXIMUM 9.2 2. 2.30 0.011 10.
DATE OF MAXIMUM 1999-08-02 1998-08-03 1998-03-02 1998-08-03 1997-05-07
STANDARD DEVIATION 0.5 0. 0.50 0.002 0.
Cr Mn Mn Fe Fe
TOTAL TOTAL DISS TOTAL DISS
24002 25004 25104 26004 26104
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 1 0 15 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 32 16 32 27
MEAN 0.005 0.00 0.00 0.02 0.00
MINIMUM 0.00 0.00 0.00 0.00
DATE OF MINIMUM 1997-07-07 1997-06-02 1999-02-01 1998-03-02
10TH PERCENTILE 0.00 0.00 0.01 0.00
MEDIAN 0.00 0.00 0.01 0.00
90TH PERCENTILE 0.00 0.00 0.03 0.01
MAXIMUM 0.01 0.00 0.03 0.01
DATE OF MAXIMUM 1998-03-02 1998-04-06 1999-07-05 1999-07-05
STANDARD DEVIATION 0.00 0.00 0.01 0.00
As COLIFORM FAEC COL FAEC COL Cd
TOTAL TOTAL TOTAL
33007 36001 36011 36012 48002
mg/L As No/100ml No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 1 1 0 9 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 35 6 21 0
MEAN 0.005 24. 0. 1. 0.001
MINIMUM 0. 0. 0.
DATE OF MINIMUM 1997-01-20 1997-04-07 1997-01-20
10TH PERCENTILE 0. 0.
MEDIAN 8. 0. 0.
90TH PERCENTILE 53. 2.
MAXIMUM 210. 0. 2.
DATE OF MAXIMUM 1998-11-09 1997-09-01 1999-12-06
STANDARD DEVIATION 42. 0. 1.
Ba Pb
TOTAL TOTAL
80011 82002
ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 2 1
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 0
MEAN 0.500 0.005
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
STATION - LAKE BIWA - SOUTH CENTER STATION NO. 080020
COUNTRY - JAPAN DEPTH(M) 8.0
LOCATION - OCT. 2 LAT. 35/02/28 LONG. 135/53/46 ELEVATION(M) 85.6
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-21 TO 1999-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP TRANS B ORG CARB CHLORO A
TOTAL DISS
02062 02076 05090 06101 06711
deg C m mg/L B mg/L C mg/L
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 33 36
MEAN 16.8 1.6 0.1 1.4 0.0083
MINIMUM 5.0 0.6 0.1 1.0 0.0034
DATE OF MINIMUM 1997-02-04 1997-01-21 1999-05-11 1999-03-02 1998-07-07
10TH PERCENTILE 5.9 0.8 1.2 0.0042
MEDIAN 17.9 1.5 0.1 1.4 0.0080
90TH PERCENTILE 25.5 2.4 1.8 0.0120
MAXIMUM 29.8 3.1 0.1 2.4 0.0162
DATE OF MAXIMUM 1999-08-03 1997-06-03 1999-11-09 1997-05-07 1999-12-07
STANDARD DEVIATION 7.8 0.7 0.0 0.3 0.0033
NO3NO2 NH3 PERCENT O2 BOD
DO SAT DISS
07105 07556 08001 08102 08201
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 36 36 36 36
MEAN 0.14 0.03 104. 10.0 1.
MINIMUM 0.00 0.01 85. 7.5 0.
DATE OF MINIMUM 1997-09-02 1997-09-02 1999-01-19 1997-08-05 1998-11-10
10TH PERCENTILE 0.01 0.01 89. 8.1 1.
MEDIAN 0.13 0.02 102. 10.3 1.
90TH PERCENTILE 0.25 0.06 120. 11.4 1.
MAXIMUM 0.29 0.08 124. 12.1 2.
DATE OF MAXIMUM 1998-03-03 1999-07-06 1997-05-07 1999-03-02 1997-09-02
STANDARD DEVIATION 0.09 0.02 10. 1.3 0.
pH pH SUSP SOL Si P
105 DEG REACTIVE TOTAL
10301 10302 10401 14101 15405
pH UNITS pH UNITS mg/L mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 33 36 36 35
MEAN 7.8 8.2 8. 1.72 0.017
MINIMUM 7.5 2. 0.20 0.009
DATE OF MINIMUM 1999-02-02 1997-06-03 1997-10-07 1997-03-04
10TH PERCENTILE 7.6 3. 0.50 0.009
MEDIAN 8.1 6. 1.90 0.015
90TH PERCENTILE 8.9 13. 2.66 0.023
MAXIMUM 9.0 33. 3.50 0.039
DATE OF MAXIMUM 1997-10-07 1997-01-21 1997-12-02 1997-12-02
STANDARD DEVIATION 0.5 7. 0.81 0.007
Cl PCBS Cr As Se
DISS TOTAL TOTAL TOTAL
17203 18165 24002 33007 34002
mg/L Cl ug/L mg/L Cr mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 0 2 2 12 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 1 0 0 0
MEAN 10. 0.500 0.005 0.005 0.002
MINIMUM 9. 0.005 0.002
DATE OF MINIMUM 1999-07-06 1997-02-04 1997-05-07
10TH PERCENTILE 9. 0.005 0.002
MEDIAN 10. 0.005 0.002
90TH PERCENTILE 11. 0.005 0.002
MAXIMUM 11. 0.005 0.002
DATE OF MAXIMUM 1997-12-02 1999-11-09 1999-11-09
STANDARD DEVIATION 1. 0.000 0.000
COLIFORM FAEC COL FAEC COL Cd Cd
TOTAL TOTAL TOTAL
36001 36011 36012 48002 48090
No/100ml No/100ml No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 6 3 9
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 6 24 0 0
MEAN 133. 0. 2. 0.001 0.001
MINIMUM 0. 0. 0. 0.001
DATE OF MINIMUM 1999-03-02 1997-05-07 1997-01-21 1997-11-05
10TH PERCENTILE 2. 0.
MEDIAN 23. 0. 0. 0.001
90TH PERCENTILE 149. 2.
MAXIMUM 2800. 2. 14. 0.001
DATE OF MAXIMUM 1997-11-05 1997-04-08 1999-06-08 1999-11-09
STANDARD DEVIATION 471. 1. 3. 0.000
Ba Pb Pb BENZENE
TOTAL TOTAL TOTAL
80011 82002 82090 95100
ug/L Hg mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 17 3 9 11
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 0 0
MEAN 0.500 0.005 0.005 0.9
MINIMUM 0.500 0.005 0.0
DATE OF MINIMUM 1997-01-21 1997-11-05 1999-11-09
10TH PERCENTILE 0.500 0.1
MEDIAN 0.500 0.005 1.0
90TH PERCENTILE 0.500 1.0
MAXIMUM 0.500 0.005 1.0
DATE OF MAXIMUM 1999-11-09 1999-11-09 1999-08-03
STANDARD DEVIATION 0.000 0.000 0.3
STATION - YOSHINO RIVER AT TAKASE STATION NO. 080021
COUNTRY - JAPAN DEPTH(M) 5.9
LOCATION - OCT. 2 LAT. 34/05/53 LONG. 134/25/34 ELEVATION(M) 4.6
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1998-12-01
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS NO3NO2 AMMONIA
COND DISS
02041 02061 02076 07316 07564
us/cm deg C m mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 22
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 24 22 24 2
MEAN 107. 16.7 2.7 2.37 0.1
MINIMUM 72. 6.0 0.9 0.56 0.1
DATE OF MINIMUM 1997-07-08 1997-01-08 1997-07-08 1998-05-26 1997-01-08
10TH PERCENTILE 82. 7.0 1.2 0.62 0.1
MEDIAN 108. 17.9 3.0 1.71 0.1
90TH PERCENTILE 126. 25.8 3.6 4.56 0.1
MAXIMUM 131. 27.2 4.5 6.10 0.2
DATE OF MAXIMUM 1997-10-14 1998-08-03 1998-12-01 1997-10-14 1998-06-16
STANDARD DEVIATION 16. 6.7 1.0 1.74 0.0
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 17 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 7 9 24 24
MEAN 9.9 1. 1. 30.08 7.4
MINIMUM 8.3 0. 1. 21.60 6.8
DATE OF MINIMUM 1997-08-18 1998-05-26 1998-08-03 1997-07-08 1998-10-06
10TH PERCENTILE 8.4 0. 25.10 7.1
MEDIAN 9.4 1. 1. 30.65 7.4
90TH PERCENTILE 11.6 1. 34.45 7.6
MAXIMUM 11.8 1. 2. 36.50 7.8
DATE OF MAXIMUM 1998-02-16 1998-07-23 1998-07-23 1997-10-14 1997-11-18
STANDARD DEVIATION 1.1 0. 0. 3.78 0.2
SUSP SOL Na Mg Al Al
105 DEG DISS DISS TOTAL DISS
10401 11112 12109 13009 13109
mg/L mg/L Na mg/L Mg mg/L Al mg/L Al
NO. OF L-FLAGGED VALUES 1 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 24 24 24 22
MEAN 3. 4. 2. 0.131 0.076
MINIMUM 1. 2. 1. 0.012 0.005
DATE OF MINIMUM 1998-01-07 1997-07-08 1997-07-08 1997-02-17 1997-02-17
10TH PERCENTILE 1. 3. 1. 0.030 0.005
MEDIAN 2. 4. 2. 0.057 0.023
90TH PERCENTILE 4. 5. 2. 0.206 0.112
MAXIMUM 10. 5. 2. 1.075 0.725
DATE OF MAXIMUM 1997-07-08 1997-04-15 1998-12-01 1997-07-08 1997-07-08
STANDARD DEVIATION 2. 1. 0. 0.220 0.163
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16309 17204
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 7 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 24 17 24 24
MEAN 7.51 0.016 0.008 11. 4.
MINIMUM 3.18 0.007 0.005 6. 3.
DATE OF MINIMUM 1997-02-17 1998-12-01 1997-01-08 1997-07-08 1997-07-08
10TH PERCENTILE 5.29 0.008 0.005 9. 3.
MEDIAN 7.78 0.015 0.007 11. 4.
90TH PERCENTILE 8.56 0.024 0.011 14. 5.
MAXIMUM 9.00 0.033 0.014 14. 6.
DATE OF MAXIMUM 1998-10-06 1997-06-03 1997-06-03 1998-03-03 1997-01-08
STANDARD DEVIATION 1.29 0.006 0.003 2. 1.
K Ca Cr Cr Mn
DISS DISS TOTAL DISS TOTAL
19112 20109 24009 24111 25010
mg/L K mg/L mg/L Cr mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 24 24 22
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 24 0 0 2
MEAN 0.9 12.883 0.005 0.005 0.01
MINIMUM 0.6 9.400 0.005 0.005 0.01
DATE OF MINIMUM 1998-04-28 1997-07-08 1997-01-08 1997-01-08 1997-01-08
10TH PERCENTILE 0.6 9.700 0.005 0.005 0.01
MEDIAN 0.9 13.250 0.005 0.005 0.01
90TH PERCENTILE 1.0 15.600 0.005 0.005 0.01
MAXIMUM 1.2 16.500 0.005 0.005 0.01
DATE OF MAXIMUM 1997-10-14 1997-10-14 1998-12-01 1998-12-01 1998-12-01
STANDARD DEVIATION 0.2 2.242 0.000 0.000 0.00
Mn Fe Fe Ni Ni
DISS TOTAL DISS TOTAL DISS
25109 26009 26109 28009 28109
mg/L Mn mg/L Fe mg/L Fe mg/L Ni mg/L Ni
NO. OF L-FLAGGED VALUES 24 0 22 24 24
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 24 2 0 0
MEAN 0.01 0.07 0.01 0.005 0.005
MINIMUM 0.01 0.02 0.01 0.005 0.005
DATE OF MINIMUM 1997-01-08 1997-01-08 1997-01-08 1997-01-08 1997-01-08
10TH PERCENTILE 0.01 0.02 0.01 0.005 0.005
MEDIAN 0.01 0.05 0.01 0.005 0.005
90TH PERCENTILE 0.01 0.09 0.01 0.005 0.005
MAXIMUM 0.01 0.27 0.04 0.005 0.005
DATE OF MAXIMUM 1998-12-01 1997-07-08 1998-05-26 1998-12-01 1998-12-01
STANDARD DEVIATION 0.00 0.06 0.01 0.000 0.000
Cu Cu Zn Zn COLIFORM
TOTAL DISS TOTAL DISS TOTAL
29009 29109 30009 30109 36001
mg/L Cu mg/L Cu mg/L Zn mg/L Zn No/100ml
NO. OF L-FLAGGED VALUES 24 24 24 24 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 24
MEAN 0.005 0.005 0.005 0.005 2650.
MINIMUM 0.005 0.005 0.005 0.005 50.
DATE OF MINIMUM 1997-01-08 1997-01-08 1997-01-08 1997-01-08 1997-02-17
10TH PERCENTILE 0.005 0.005 0.005 0.005 154.
MEDIAN 0.005 0.005 0.005 0.005 1200.
90TH PERCENTILE 0.005 0.005 0.005 0.005 3950.
MAXIMUM 0.005 0.005 0.005 0.005 24000.
DATE OF MAXIMUM 1998-12-01 1998-12-01 1998-12-01 1998-12-01 1997-07-08
STANDARD DEVIATION 0.000 0.000 0.000 0.000 4876.
FAEC COL Cd Cd Pb Pb
TOTAL DISS TOTAL DISS
36012 48011 48109 82009 82109
No/100ml mg/L Cd mg/L Cd mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 0 24 24 24 24
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 0 0 0 0
MEAN 66. 0.005 0.005 0.005 0.005
MINIMUM 0. 0.005 0.005 0.005 0.005
DATE OF MINIMUM 1997-02-17 1997-01-08 1997-01-08 1997-01-08 1997-01-08
10TH PERCENTILE 9. 0.005 0.005 0.005 0.005
MEDIAN 38. 0.005 0.005 0.005 0.005
90TH PERCENTILE 107. 0.005 0.005 0.005 0.005
MAXIMUM 364. 0.005 0.005 0.005 0.005
DATE OF MAXIMUM 1997-08-18 1998-12-01 1998-12-01 1998-12-01 1998-12-01
STANDARD DEVIATION 87. 0.000 0.000 0.000 0.000
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 24
MEAN 105.5
MINIMUM 18.0
DATE OF MINIMUM 1997-11-18
10TH PERCENTILE 33.4
MEDIAN 63.5
90TH PERCENTILE 220.0
MAXIMUM 571.0
DATE OF MAXIMUM 1997-07-08
STANDARD DEVIATION 120.3
STATION - SHIMANTO RIVER AT GUDO STATION NO. 080022
COUNTRY - JAPAN DEPTH(M) 8.0
LOCATION - OCT. 2 LAT. 32/59/07 LONG. 132/55/42 ELEVATION(M) 10.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02062 07105 07556 08101
us/cm deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 33 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 3 36
MEAN 89. 18.8 0.22 0.01 10.1
MINIMUM 54. 8.1 0.05 0.01 8.0
DATE OF MINIMUM 1998-06-26 1998-01-27 1999-12-08 1997-01-08 1998-08-06
10TH PERCENTILE 76. 9.9 0.08 0.01 8.5
MEDIAN 86. 19.6 0.21 0.01 9.7
90TH PERCENTILE 103. 26.7 0.36 0.01 11.9
MAXIMUM 132. 29.5 0.52 0.02 13.1
DATE OF MAXIMUM 1998-12-03 1998-07-09 1999-11-08 1997-06-19 1997-01-08
STANDARD DEVIATION 14. 6.2 0.11 0.00 1.4
BOD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08201 10102 10301 10401 11105
mg/L O2 mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 18 0 0 24 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 36 36 12 36
MEAN 1. 28.61 7.6 1. 5.
MINIMUM 0. 13.20 6.8 1. 3.
DATE OF MINIMUM 1997-01-08 1998-06-26 1998-06-26 1997-01-08 1998-06-26
10TH PERCENTILE 0. 20.76 7.3 1. 3.
MEDIAN 0. 28.90 7.6 1. 5.
90TH PERCENTILE 1. 34.61 7.9 2. 5.
MAXIMUM 1. 42.90 8.3 11. 6.
DATE OF MAXIMUM 1997-04-23 1998-12-03 1997-01-08 1998-06-26 1998-01-27
STANDARD DEVIATION 0. 6.19 0.3 2. 1.
Mg Si P P TOTAL P TOTAL
DISS REACTIVE TOTAL DISS PART
12102 14101 15405 15417 15902
mg/L Mg mg/LSiO2 mg/L P mg/L P ug/g P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 21
MEAN 2. 10.19 0.011 0.006 0.004
MINIMUM 1. 7.20 0.003 0.001 0.001
DATE OF MINIMUM 1998-06-26 1997-03-06 1999-01-18 1998-02-12 1999-02-02
10TH PERCENTILE 1. 8.18 0.006 0.002 0.001
MEDIAN 1. 10.25 0.010 0.006 0.003
90TH PERCENTILE 2. 11.53 0.017 0.010 0.007
MAXIMUM 3. 12.70 0.027 0.018 0.013
DATE OF MAXIMUM 1998-12-03 1998-10-06 1997-09-24 1997-06-19 1999-06-14
STANDARD DEVIATION 0. 1.29 0.005 0.003 0.003
SULPHATE Cl K Ca INST
DISS DISS DISS DISCHG
16309 17207 19105 20103 97160
mg/L SO4 mg/L Cl mg/L K mg/L Ca m3/S
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 6
MEAN 8. 4. 0.7 9.939 34.5
MINIMUM 4. 2. 0.4 4.900 23.0
DATE OF MINIMUM 1999-10-08 1998-06-26 1998-09-07 1998-06-26 1997-02-06
10TH PERCENTILE 5. 3. 0.4 8.000
MEDIAN 7. 4. 0.7 9.450 28.2
90TH PERCENTILE 10. 5. 0.9 12.300
MAXIMUM 11. 5. 1.0 15.000 66.8
DATE OF MAXIMUM 1998-05-11 1997-06-19 1998-03-03 1998-12-03 1997-05-20
STANDARD DEVIATION 2. 1. 0.2 2.003 16.3
STATION - CHIKUGO RIVER AT SENOSHITA STATION NO. 080023
COUNTRY - JAPAN DEPTH(M) 5.5
LOCATION - OCT. 2 LAT. 33/18/56 LONG. 130/29/45 ELEVATION(M) 2.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-22 TO 1999-12-02
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS CHLORO A NO3NO2
COND
02041 02061 02076 06711 07316
us/cm deg C m mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 33 0 0
NO. OF UNFLAGGED VALUES 36 36 3 33 36
MEAN 136. 17.3 1.8 0.0152 0.88
MINIMUM 87. 5.0 0.1 0.0008 0.17
DATE OF MINIMUM 1998-06-04 1999-01-13 1997-11-26 1997-12-11 1999-05-13
10TH PERCENTILE 102. 7.6 0.3 0.0020 0.60
MEDIAN 132. 18.0 0.3 0.0092 0.83
90TH PERCENTILE 166. 25.0 0.3 0.0294 1.17
MAXIMUM 184. 30.2 29.0 0.0722 1.74
DATE OF MAXIMUM 1998-09-03 1998-08-06 1998-05-22 1998-05-22 1997-11-26
STANDARD DEVIATION 25. 6.6 6.2 0.0181 0.27
AMMONIA O2 BOD pH SUSP SOL
DISS DISS 105 DEG
07564 08102 08201 10301 10401
mg/L N mg/L O2 mg/L O2 pH UNITS mg/L
NO. OF L-FLAGGED VALUES 1 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 36 32 36 36
MEAN 0.1 8.7 1. 7.6 9.
MINIMUM 0.0 4.6 0. 6.9 2.
DATE OF MINIMUM 1997-02-05 1998-07-09 1997-05-21 1999-10-07 1998-01-23
10TH PERCENTILE 0.0 4.8 1. 7.0 3.
MEDIAN 0.1 8.6 1. 7.4 6.
90TH PERCENTILE 0.3 11.7 2. 8.5 11.
MAXIMUM 0.5 15.8 3. 9.2 97.
DATE OF MAXIMUM 1999-02-10 1999-05-13 1998-08-06 1999-05-13 1997-11-26
STANDARD DEVIATION 0.1 2.6 1. 0.6 16.
Na Mg Mg P SULPHATE
DISS DISS DISS TOTAL
11112 12102 12109 15405 16309
mg/L Na mg/L Mg mg/L Mg mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 12 24 36 36
MEAN 9. 3. 3. 0.078 12.
MINIMUM 4. 1. 1. 0.026 8.
DATE OF MINIMUM 1997-02-05 1997-06-04 1999-06-09 1998-04-22 1998-06-04
10TH PERCENTILE 6. 1. 2. 0.037 10.
MEDIAN 9. 3. 3. 0.070 12.
90TH PERCENTILE 12. 4. 3. 0.104 14.
MAXIMUM 13. 4. 7. 0.324 17.
DATE OF MAXIMUM 1999-02-10 1997-03-05 1999-03-12 1997-11-26 1998-10-15
STANDARD DEVIATION 2. 1. 1. 0.050 2.
Cl K K Ca Ca
DISS DISS DISS DISS DISS
17209 19105 19112 20103 20109
mg/L Cl mg/L K mg/L K mg/L Ca mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 12 24 12 24
MEAN 8. 2.9 2.8 11.648 10.858
MINIMUM 4. 0.7 1.8 9.138 6.348
DATE OF MINIMUM 1998-06-04 1997-03-05 1999-06-09 1997-11-26 1999-03-12
10TH PERCENTILE 5. 1.0 2.0 9.305 7.042
MEDIAN 8. 2.5 2.8 11.226 10.813
90TH PERCENTILE 12. 3.1 3.6 13.551 13.405
MAXIMUM 15. 8.3 4.3 15.300 15.357
DATE OF MAXIMUM 1999-02-10 1997-02-05 1998-06-04 1997-03-05 1998-09-03
STANDARD DEVIATION 3. 1.8 0.7 1.873 2.363
COLIFORM FAEC COL INST
TOTAL DISCHG
36001 36012 97160
No/100ml No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 3 3 36
MEAN 4767. 4. 103.5
MINIMUM 40.3
DATE OF MINIMUM 1999-03-12
10TH PERCENTILE 41.8
MEDIAN 81.4
90TH PERCENTILE 152.8
MAXIMUM 520.3
DATE OF MAXIMUM 1997-11-26
STANDARD DEVIATION 86.5
STATION - KUMA RIVER AT YOKOISHI STATION NO. 080024
COUNTRY - JAPAN DEPTH(M) 0.4
LOCATION - OCT. 2 LAT. 32/27/28 LONG. 130/39/24 ELEVATION(M) 9.1
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-16 TO 1999-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CHLORO A NO3NO2 ORG. N
COND DISS
02041 02061 06711 07105 07403
us/cm deg C mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 14
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 22
MEAN 99. 17.7 0.0036 0.53 0.1
MINIMUM 59. 7.0 0.0001 0.43 0.0
DATE OF MINIMUM 1998-07-01 1999-01-11 1999-10-06 1999-08-12 1997-01-16
10TH PERCENTILE 76. 9.6 0.0010 0.46 0.0
MEDIAN 98. 18.4 0.0034 0.51 0.0
90TH PERCENTILE 115. 25.1 0.0060 0.63 0.2
MAXIMUM 157. 27.5 0.0170 0.69 0.5
DATE OF MAXIMUM 1999-02-08 1998-07-01 1999-05-20 1999-02-08 1998-02-04
STANDARD DEVIATION 17. 5.8 0.0031 0.07 0.1
NH3 O2 BOD COD OXYGEN
DISS TOT COD
07556 08101 08201 08301 08305
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 30 0 13 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 36 23 9 12
MEAN 0.03 9.4 1. 2. 2.
MINIMUM 0.01 6.8 0. 1. 1.
DATE OF MINIMUM 1998-02-04 1998-09-01 1997-02-19 1999-09-07 1998-02-04
10TH PERCENTILE 0.01 7.8 0. 1.
MEDIAN 0.01 9.1 1. 1. 1.
90TH PERCENTILE 0.06 10.8 1. 3.
MAXIMUM 0.29 12.2 2. 6. 4.
DATE OF MAXIMUM 1997-12-08 1997-01-16 1999-05-20 1999-06-16 1998-04-14
STANDARD DEVIATION 0.06 1.3 0. 2. 1.
ALK pH SUSP SOL Na Mg
TOTAL 105 DEG DISS DISS
10102 10301 10401 11112 12109
mg/L pH UNITS mg/L mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 8 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 28 36 36
MEAN 41.09 7.8 3. 5. 2.
MINIMUM 20.00 7.2 1. 3. 1.
DATE OF MINIMUM 1997-04-07 1997-04-07 1997-01-16 1998-04-14 1997-04-07
10TH PERCENTILE 22.46 7.4 1. 4. 1.
MEDIAN 33.47 7.8 2. 5. 2.
90TH PERCENTILE 95.00 8.2 5. 7. 2.
MAXIMUM 105.00 8.3 25. 8. 2.
DATE OF MAXIMUM 1999-02-08 1997-09-01 1998-04-14 1997-01-16 1999-01-11
STANDARD DEVIATION 23.90 0.3 4. 1. 0.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13101 14101 15405 15417 16309
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 22 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 36 36 35 36
MEAN 0.045 17.18 0.023 0.019 6.
MINIMUM 0.006 6.10 0.006 0.005 5.
DATE OF MINIMUM 1997-11-10 1997-02-19 1997-01-16 1997-01-16 1998-04-14
10TH PERCENTILE 0.019 8.07 0.012 0.007 5.
MEDIAN 0.030 14.18 0.023 0.019 6.
90TH PERCENTILE 0.040 30.14 0.034 0.028 7.
MAXIMUM 0.430 41.18 0.058 0.044 8.
DATE OF MAXIMUM 1998-04-14 1998-09-01 1998-04-14 1998-10-01 1999-01-11
STANDARD DEVIATION 0.071 8.23 0.010 0.009 1.
Cl K Ca Mn Fe
DISS DISS DISS DISS DISS
17209 19112 20109 25190 26109
mg/L Cl mg/L K mg/L mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 34 32
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 2 4
MEAN 4. 1.1 11.470 0.01 0.05
MINIMUM 3. 0.5 6.900 0.01 0.05
DATE OF MINIMUM 1998-05-06 1998-05-06 1998-04-14 1997-01-16 1997-01-16
10TH PERCENTILE 3. 0.7 8.860 0.01 0.05
MEDIAN 4. 1.1 11.550 0.01 0.05
90TH PERCENTILE 5. 1.3 13.457 0.01 0.05
MAXIMUM 9. 1.8 14.400 0.01 0.15
DATE OF MAXIMUM 1997-01-16 1998-10-01 1999-01-11 1999-12-15 1998-04-14
STANDARD DEVIATION 1. 0.3 1.814 0.00 0.02
Cu Zn COLIFORM FAEC COL Cd
DISS DISS TOTAL DISS
29190 30190 36001 36011 48190
mg/L Cu mg/L Zn No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 34 33 0 5 34
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 3 36 31 2
MEAN 0.020 0.050 625. 45. 0.001
MINIMUM 0.020 0.050 23. 0. 0.001
DATE OF MINIMUM 1997-01-16 1997-01-16 1997-02-19 1999-11-17 1997-01-16
10TH PERCENTILE 0.020 0.050 33. 2. 0.001
MEDIAN 0.020 0.050 335. 8. 0.001
90TH PERCENTILE 0.020 0.050 1850. 55. 0.001
MAXIMUM 0.020 0.060 2700. 920. 0.001
DATE OF MAXIMUM 1999-12-15 1998-06-02 1997-04-07 1998-04-14 1999-12-15
STANDARD DEVIATION 0.000 0.002 770. 153. 0.000
Pb INST
DISS DISCHG
82190 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 34 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 2 35
MEAN 0.005 77.5
MINIMUM 0.005 17.4
DATE OF MINIMUM 1997-01-16 1999-12-15
10TH PERCENTILE 0.005 18.8
MEDIAN 0.005 54.7
90TH PERCENTILE 0.005 153.9
MAXIMUM 0.005 264.5
DATE OF MAXIMUM 1999-12-15 1998-04-14
STANDARD DEVIATION 0.000 60.4
STATION - LAKE KASUMIGAUGA STA.3 STATION NO. 080025
COUNTRY - JAPAN DEPTH(M) 4.0
LOCATION - OCT. 2 LAT. 36/07/11 LONG. 140/23/25 ELEVATION(M) 0.2
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP TRANS ORG CARB
SAMPLE COND PART
00190 02041 02062 02076 06076
N/A us/cm deg C m ug/g C
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 1. 296. 16.2 0.6 176.333
MINIMUM 1. 240. 4.0 0.4 110.000
DATE OF MINIMUM 1997-01-08 1998-12-09 1999-01-13 1999-12-08 1999-07-07
10TH PERCENTILE 1. 247. 5.0 0.5 119.600
MEDIAN 1. 296. 16.5 0.6 181.000
90TH PERCENTILE 1. 333. 26.9 0.8 215.200
MAXIMUM 1. 343. 29.0 0.9 245.000
DATE OF MAXIMUM 1999-12-08 1998-02-12 1999-08-11 1998-01-07 1999-10-13
STANDARD DEVIATION 0. 30. 8.1 0.1 34.158
CHLORO A NO3NO2 ORG. N NH3 ORG. N
DISS PART
06711 07105 07403 07556 07912
mg/L mg/L N mg/L N mg/L N ug/g N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 0.1001 0.27 0.3 0.04 30.639
MINIMUM 0.0460 0.00 0.2 0.00 18.000
DATE OF MINIMUM 1998-10-07 1997-08-06 1998-10-07 1997-01-08 1999-07-07
10TH PERCENTILE 0.0534 0.00 0.2 0.00 20.600
MEDIAN 0.0955 0.08 0.4 0.02 32.000
90TH PERCENTILE 0.1466 0.77 0.4 0.14 37.300
MAXIMUM 0.1950 1.90 0.5 0.28 42.000
DATE OF MAXIMUM 1998-05-13 1998-11-11 1997-03-12 1999-08-11 1999-10-13
STANDARD DEVIATION 0.0359 0.48 0.1 0.07 6.109
O2 OXYGEN pH SUSP SOL Na
DISS TOT COD 105 DEG DISS
08102 08305 10302 10401 11111
mg/L O2 mg/L O2 pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 34 36 36
MEAN 10.2 8. 8.8 28. 29.00
MINIMUM 5.7 5. 7.0 15. 15.40
DATE OF MINIMUM 1999-08-11 1998-11-11 1999-08-11 1998-12-09 1998-10-07
10TH PERCENTILE 6.9 6. 7.7 18. 20.52
MEDIAN 10.4 8. 8.9 26. 27.30
90TH PERCENTILE 13.2 10. 9.5 39. 37.20
MAXIMUM 14.2 11. 10.1 43. 38.70
DATE OF MAXIMUM 1997-02-12 1997-03-12 1997-07-09 1998-06-10 1998-01-07
STANDARD DEVIATION 2.3 1. 0.7 8. 6.37
Mg Si P P TOTAL P TOTAL
DISS DISS TOTAL DISS PART
12111 14111 15405 15417 15902
mg/L Mg mg/LSiO2 mg/L P mg/L P ug/g P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 7. 3.7 0.147 0.031 4.189
MINIMUM 6. 0.1 0.080 0.010 2.200
DATE OF MINIMUM 1998-10-07 1997-02-12 1999-02-09 1998-12-09 1997-07-09
10TH PERCENTILE 6. 0.2 0.092 0.012 3.000
MEDIAN 7. 3.3 0.150 0.019 4.200
90TH PERCENTILE 8. 7.5 0.193 0.076 5.100
MAXIMUM 9. 10.1 0.216 0.097 6.700
DATE OF MAXIMUM 1998-01-07 1998-08-12 1998-05-13 1997-07-09 1999-01-13
STANDARD DEVIATION 1. 3.0 0.036 0.026 0.872
K Ca
DISS DISS
19111 20111
mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 36 36
MEAN 5.5 17.822
MINIMUM 4.0 14.300
DATE OF MINIMUM 1999-03-10 1998-10-07
10TH PERCENTILE 4.6 15.760
MEDIAN 5.0 17.800
90TH PERCENTILE 6.3 19.790
MAXIMUM 7.0 20.300
DATE OF MAXIMUM 1997-11-12 1998-01-07
STANDARD DEVIATION 0.8 1.457
STATION - LAKE KASUMIGAUGA STA.9 STATION NO. 080026
COUNTRY - JAPAN DEPTH(M) 4.0
LOCATION - OCT. 2 LAT. 36/02/35 LONG. 140/24/42 ELEVATION(M) 0.2
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP TRANS ORG CARB
SAMPLE COND PART
00190 02041 02062 02076 06076
N/A us/cm deg C m ug/g C
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 1. 355. 15.8 0.8 182.833
MINIMUM 1. 292. 4.0 0.6 104.000
DATE OF MINIMUM 1997-01-08 1997-01-08 1999-01-13 1999-04-07 1997-07-09
10TH PERCENTILE 1. 309. 4.8 0.6 118.800
MEDIAN 1. 356. 16.4 0.9 185.500
90TH PERCENTILE 1. 405. 26.3 1.0 236.400
MAXIMUM 1. 426. 28.3 1.1 267.000
DATE OF MAXIMUM 1999-12-08 1998-09-09 1999-08-11 1999-05-12 1998-04-08
STANDARD DEVIATION 0. 36. 7.8 0.1 42.394
CHLORO A NO3NO2 ORG. N NH3 ORG. N
DISS PART
06711 07105 07403 07556 07912
mg/L mg/L N mg/L N mg/L N ug/g N
NO. OF L-FLAGGED VALUES 0 3 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 33 36 35 36
MEAN 0.0579 0.10 0.3 0.02 29.667
MINIMUM 0.0230 0.00 0.2 0.00 16.000
DATE OF MINIMUM 1999-05-12 1997-01-08 1999-06-09 1997-01-08 1997-07-09
10TH PERCENTILE 0.0364 0.00 0.3 0.00 19.800
MEDIAN 0.0575 0.00 0.4 0.01 31.000
90TH PERCENTILE 0.0753 0.38 0.4 0.05 38.000
MAXIMUM 0.1000 0.87 0.5 0.16 45.000
DATE OF MAXIMUM 1998-05-13 1998-10-07 1998-07-08 1997-08-06 1998-08-12
STANDARD DEVIATION 0.0176 0.24 0.1 0.04 6.757
O2 OXYGEN pH SUSP SOL Na
DISS TOT COD 105 DEG DISS
08102 08305 10302 10401 11111
mg/L O2 mg/L O2 pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 34 36 36
MEAN 10.0 7. 8.4 19. 37.52
MINIMUM 6.2 5. 7.4 11. 26.60
DATE OF MINIMUM 1997-07-09 1998-12-09 1999-08-11 1998-12-09 1998-10-07
10TH PERCENTILE 7.0 6. 7.8 13. 28.94
MEDIAN 10.0 7. 8.4 18. 38.50
90TH PERCENTILE 12.6 8. 9.0 26. 45.66
MAXIMUM 15.4 9. 9.1 38. 47.50
DATE OF MAXIMUM 1999-02-09 1998-03-12 1998-04-08 1997-07-09 1998-01-07
STANDARD DEVIATION 2.2 1. 0.4 6. 6.53
Mg Si P P TOTAL P TOTAL
DISS DISS TOTAL DISS PART
12111 14111 15405 15417 15902
mg/L Mg mg/LSiO2 mg/L P mg/L P ug/g P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 9. 3.2 0.103 0.024 4.186
MINIMUM 7. 0.0 0.058 0.009 2.200
DATE OF MINIMUM 1998-10-07 1998-04-08 1999-02-09 1998-12-09 1997-07-09
10TH PERCENTILE 8. 0.1 0.074 0.011 3.120
MEDIAN 9. 2.0 0.100 0.015 4.300
90TH PERCENTILE 10. 7.8 0.148 0.057 5.260
MAXIMUM 10. 9.9 0.154 0.076 5.900
DATE OF MAXIMUM 1998-02-12 1998-09-09 1998-09-09 1998-08-12 1997-01-08
STANDARD DEVIATION 1. 3.2 0.025 0.019 0.824
K Ca
DISS DISS
19111 20111
mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 36 36
MEAN 6.1 19.250
MINIMUM 5.0 16.600
DATE OF MINIMUM 1999-01-13 1998-10-07
10TH PERCENTILE 5.0 17.660
MEDIAN 6.0 19.250
90TH PERCENTILE 7.0 20.800
MAXIMUM 7.0 21.500
DATE OF MAXIMUM 1998-02-12 1998-02-12
STANDARD DEVIATION 0.6 1.261
STATION - LAKE KASUMIGAUGA STA.12 STATION NO. 080027
COUNTRY - JAPAN DEPTH(M) 4.0
LOCATION - OCT. 2 LAT. 35/58/40 LONG. 140/28/53 ELEVATION(M) 0.2
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-08 TO 1999-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP TRANS ORG CARB
SAMPLE COND PART
00190 02041 02062 02076 06076
N/A us/cm deg C m ug/g C
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 1. 392. 15.6 0.7 165.806
MINIMUM 1. 315. 3.5 0.5 98.000
DATE OF MINIMUM 1997-01-08 1998-12-09 1999-01-13 1998-09-09 1999-07-07
10TH PERCENTILE 1. 327. 5.0 0.6 108.600
MEDIAN 1. 394. 16.2 0.7 157.500
90TH PERCENTILE 1. 434. 25.6 0.9 222.700
MAXIMUM 1. 511. 28.3 1.0 267.000
DATE OF MAXIMUM 1999-12-08 1999-11-10 1999-08-11 1998-01-07 1998-07-08
STANDARD DEVIATION 0. 44. 7.7 0.1 42.432
CHLORO A NO3NO2 ORG. N NH3 ORG. N
DISS PART
06711 07105 07403 07556 07912
mg/L mg/L N mg/L N mg/L N ug/g N
NO. OF L-FLAGGED VALUES 0 2 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 34 36 35 36
MEAN 0.0570 0.08 0.4 0.01 26.889
MINIMUM 0.0260 0.00 0.2 0.00 15.000
DATE OF MINIMUM 1999-10-13 1997-01-08 1999-04-07 1997-01-08 1999-12-08
10TH PERCENTILE 0.0348 0.00 0.3 0.00 16.600
MEDIAN 0.0530 0.00 0.4 0.00 26.000
90TH PERCENTILE 0.0773 0.32 0.4 0.02 36.300
MAXIMUM 0.1020 0.67 0.8 0.03 48.000
DATE OF MAXIMUM 1998-05-13 1998-11-11 1997-08-06 1998-10-07 1998-07-08
STANDARD DEVIATION 0.0167 0.18 0.1 0.01 7.517
O2 OXYGEN pH SUSP SOL Na
DISS TOT COD 105 DEG DISS
08102 08305 10302 10401 11111
mg/L O2 mg/L O2 pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 34 36 36
MEAN 9.8 7. 8.4 23. 43.93
MINIMUM 5.2 5. 7.5 10. 31.60
DATE OF MINIMUM 1998-07-08 1998-12-09 1999-06-09 1998-07-08 1999-05-12
10TH PERCENTILE 6.9 6. 7.9 15. 33.46
MEDIAN 9.8 7. 8.4 22. 43.00
90TH PERCENTILE 12.6 8. 8.8 32. 53.71
MAXIMUM 14.4 9. 9.2 38. 67.70
DATE OF MAXIMUM 1999-02-09 1998-03-12 1998-04-08 1997-07-09 1998-01-07
STANDARD DEVIATION 2.4 1. 0.4 7. 8.67
Mg Si P P TOTAL P TOTAL
DISS DISS TOTAL DISS PART
12111 14111 15405 15417 15902
mg/L Mg mg/LSiO2 mg/L P mg/L P ug/g P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 10. 3.4 0.105 0.021 3.819
MINIMUM 8. 0.1 0.058 0.009 2.300
DATE OF MINIMUM 1999-05-12 1997-03-12 1999-06-09 1998-11-11 1999-06-09
10TH PERCENTILE 8. 0.2 0.076 0.009 2.560
MEDIAN 10. 2.5 0.106 0.015 3.700
90TH PERCENTILE 11. 7.5 0.133 0.040 4.990
MAXIMUM 13. 9.4 0.163 0.066 6.500
DATE OF MAXIMUM 1998-01-07 1998-09-09 1999-01-13 1998-08-12 1999-01-13
STANDARD DEVIATION 1. 3.0 0.023 0.014 1.034
K Ca
DISS DISS
19111 20111
mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 36 36
MEAN 6.5 19.869
MINIMUM 5.0 17.500
DATE OF MINIMUM 1999-03-10 1999-05-12
10TH PERCENTILE 5.6 17.860
MEDIAN 6.0 19.850
90TH PERCENTILE 8.0 21.430
MAXIMUM 8.0 23.000
DATE OF MAXIMUM 1998-01-07 1998-01-07
STANDARD DEVIATION 0.8 1.400
| Home | Français |
|---|