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STATISTICS FOR JAPAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-24 PAGE 313
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-02 TO 1993-12-27
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B CN NO3NO2
COND TOTAL
02041 02061 05107 06606 07105
us/cm deg C mg/L B mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 157 157 1 0 21
MEAN 122. 8.2 0.1 0.010 0.14
MINIMUM 54. 1.8 0.010 0.07
DATE OF MINIMUM 1993-06-01 1992-03-04 1991-01-16 1992-05-13
10TH PERCENTILE 78. 2.7 0.08
MEDIAN 123. 7.3 0.010 0.14
90TH PERCENTILE 169. 15.4 0.18
MAXIMUM 221. 19.0 0.010 0.25
DATE OF MAXIMUM 1991-04-03 1991-08-26 1992-01-07 1993-04-06
STANDARD DEVIATION 33. 5.1 0.000 0.04
NO2-N NO3-N NH3 NH3 PERCENT
DO SAT
07207 07313 07555 07556 08001
mg/L N mg/L N mg/L N mg/L N PERCENT
NO. OF L-FLAGGED VALUES 4 0 90 64 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 15 1 2 20
MEAN 0.00 0.17 0.02 0.03 105.
MINIMUM 0.00 0.12 0.02 0.02 96.
DATE OF MINIMUM 1991-01-16 1991-07-03 1992-04-06 1991-05-16 1992-12-16
10TH PERCENTILE 0.00 0.12 0.02 0.02 98.
MEDIAN 0.00 0.15 0.02 0.02 105.
90TH PERCENTILE 0.00 0.19 0.02 0.04 110.
MAXIMUM 0.00 0.40 0.03 0.04 117.
DATE OF MAXIMUM 1991-07-03 1991-04-03 1993-10-04 1991-05-07 1992-09-16
STANDARD DEVIATION 0.00 0.07 0.00 0.01 5.
O2 BOD F F ALK
DISS DISS DISS TOTAL
08101 08201 09104 09107 10102
mg/L O2 mg/L O2 mg/L F mg/L F mg/L
NO. OF L-FLAGGED VALUES 0 3 2 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 31 3 2 35
MEAN 12.1 2. 0.0 0.1 18.26
MINIMUM 8.3 0. 0.0 0.0 11.00
DATE OF MINIMUM 1991-09-09 1991-12-10 1991-01-16 1993-01-19 1991-05-16
10TH PERCENTILE 9.6 1. 13.00
MEDIAN 12.6 2. 0.0 0.1 19.00
90TH PERCENTILE 13.9 2. 21.00
MAXIMUM 14.4 3. 0.0 0.1 27.00
DATE OF MAXIMUM 1991-12-10 1993-01-19 1991-07-03 1993-07-13 1991-04-03
STANDARD DEVIATION 1.6 1. 0.0 0.1 3.15
pH SUSP SOL Na Mg Al
105 DEG DISS DISS TOTAL
10302 10401 11115 12102 13002
pH UNITS mg/L mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 0 7 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 157 27 2 2 3
MEAN 7.0 3. 10. 2. 0.070
MINIMUM 6.8 0.
DATE OF MINIMUM 1992-05-06 1991-11-11
10TH PERCENTILE 6.9 1.
MEDIAN 7.0 2.
90TH PERCENTILE 7.1 7.
MAXIMUM 7.2 22.
DATE OF MAXIMUM 1993-10-04 1993-05-11
STANDARD DEVIATION 0.1 4.
P ORTHO SULPHATE SULPHATE Cl K
TOTAL DISS DISS
15205 16306 16309 17204 19102
mg/L P mg/L SO4 mg/L SO4 mg/L Cl 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 10 7 4 35 2
MEAN 0.015 15. 12. 18. 2.1
MINIMUM 0.003 12. 11. 7.
DATE OF MINIMUM 1991-07-03 1992-10-14 1993-07-13 1993-11-09
10TH PERCENTILE 0.007 10.
MEDIAN 0.010 13. 12. 16.
90TH PERCENTILE 0.030 28.
MAXIMUM 0.030 23. 15. 33.
DATE OF MAXIMUM 1991-06-11 1991-04-03 1993-04-06 1991-04-03
STANDARD DEVIATION 0.009 4. 2. 7.
Ca Cr Mn Mn Fe
DISS TOTAL TOTAL DISS TOTAL
20115 24002 25004 25104 26002
mg/L Ca mg/L Cr mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 12 0 5 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 156 113 156
MEAN 6.700 0.014 0.04 0.03 0.24
MINIMUM 0.001 0.01 0.01 0.04
DATE OF MINIMUM 1993-04-06 1991-06-24 1991-05-20 1993-09-07
10TH PERCENTILE 0.001 0.02 0.01 0.11
MEDIAN 0.020 0.04 0.02 0.18
90TH PERCENTILE 0.020 0.06 0.04 0.38
MAXIMUM 0.020 0.13 0.11 2.30
DATE OF MAXIMUM 1993-01-19 1993-01-19 1993-01-19 1991-04-30
STANDARD DEVIATION 0.009 0.02 0.01 0.22
Ni Cu Zn As As
TOTAL TOTAL TOTAL TOTAL TOTAL
28001 29006 30004 33003 33007
mg/L Ni mg/L Cu mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 2 12 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 11 14 12
MEAN 0.001 0.010 0.011 0.012 0.012
MINIMUM 0.010 0.005 0.005 0.004
DATE OF MINIMUM 1991-01-16 1991-01-16 1992-05-13 1993-02-16
10TH PERCENTILE 0.010 0.005 0.005 0.005
MEDIAN 0.010 0.011 0.011 0.010
90TH PERCENTILE 0.010 0.016 0.018 0.016
MAXIMUM 0.010 0.018 0.026 0.020
DATE OF MAXIMUM 1993-10-20 1993-10-20 1992-08-12 1993-07-13
STANDARD DEVIATION 0.000 0.004 0.006 0.005
COLIFORM FAEC COL Cd Cd Cd
TOTAL TOTAL TOTAL DISS
36001 36011 48001 48002 48101
No/100ml No/100ml mg/L Cd mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 4 8 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 149 36 0 0 0
MEAN 552. 53. 0.004 0.007 0.005
MINIMUM 1. 4. 0.001 0.005
DATE OF MINIMUM 1991-07-22 1992-01-07 1993-12-06 1991-01-16
10TH PERCENTILE 107. 7.
MEDIAN 330. 24. 0.005 0.005
90TH PERCENTILE 1300. 110.
MAXIMUM 4600. 490. 0.005 0.020
DATE OF MAXIMUM 1991-07-29 1991-12-10 1993-10-20 1991-04-03
STANDARD DEVIATION 667. 87. 0.002 0.005
Ba Hg Pb BENZENE INST
TOTAL DISS TOTAL DISCHG
80011 80111 82002 95100 97160
ug/L Hg ug/L Hg mg/L Pb ug/L m3/S
NO. OF L-FLAGGED VALUES 12 1 17 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 157
MEAN 0.383 0.500 0.010 0.5 24.5
MINIMUM 0.001 0.005 9.2
DATE OF MINIMUM 1992-01-07 1993-12-06 1991-10-14
10TH PERCENTILE 0.010 0.008 11.9
MEDIAN 0.500 0.010 17.8
90TH PERCENTILE 0.500 0.010 50.9
MAXIMUM 0.500 0.010 112.7
DATE OF MAXIMUM 1991-10-14 1993-10-20 1991-05-16
STANDARD DEVIATION 0.211 0.001 18.8
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-23 TO 1991-03-12
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO2-N NO3-N NH3
COND
02041 02061 07207 07313 07551
us/cm deg C mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 3 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 0 3 0
MEAN 116. 16.0 0.01 0.52 0.02
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
O2 F ALK pH Na
DISS DISS TOTAL DISS
08101 09110 10102 10301 11105
mg/L O2 mg/L F mg/L pH UNITS mg/L Na
NO. OF L-FLAGGED VALUES 0 3 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 0 3 3 3
MEAN 6.5 0.1 51.40 7.5 12.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Mg Cl PCBS K Ca
DISS DISS DISS DISS
12103 17204 18165 19105 20101
mg/L Mg mg/L Cl ug/L mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 0 3 3
MEAN 3. 5. 0.500 1.0 10.667
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Mn Fe FAEC COL Cd Ba
TOTAL TOTAL TOTAL TOTAL
25004 26002 36011 48002 80011
mg/L Mn mg/L Fe No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 3 3 0 1 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 3 0 0
MEAN 0.01 0.01 0. 0.005 0.500
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Pb INST
TOTAL DISCHG
82002 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 1 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 3
MEAN 0.010 0.0
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-16 TO 1993-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
SUM OF SUM OF ELEC TEMP B
CATIONS ANIONS COND TOTAL
00120 00125 02041 02061 05009
MEQ/L MEQ/L us/cm deg C mg/L B
NO. OF L-FLAGGED VALUES 0 0 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 5 36 36 1
MEAN 1.930 1.407 228. 14.5 0.1
MINIMUM 1.123 0.834 132. 4.0 0.1
DATE OF MINIMUM 1993-02-16 1993-05-11 1993-06-15 1991-01-16 1993-02-16
10TH PERCENTILE 153. 5.9
MEDIAN 1.983 1.478 238. 14.8 0.1
90TH PERCENTILE 279. 22.5
MAXIMUM 2.784 1.981 320. 26.0 0.1
DATE OF MAXIMUM 1993-08-10 1992-12-08 1992-11-10 1993-07-26 1993-11-09
STANDARD DEVIATION 0.666 0.445 48. 6.3 0.0
B B TOC ORG CARB ORG CARB
TOTAL DISS PART DISS
05107 05109 06001 06076 06101
mg/L B mg/L B mg/L C ug/g C mg/L C
NO. OF L-FLAGGED VALUES 3 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 11 1 6
MEAN 0.1 0.1 2. 1.619 1.3
MINIMUM 1. 1.0
DATE OF MINIMUM 1991-09-11 1993-11-09
10TH PERCENTILE 1.
MEDIAN 2. 1.2
90TH PERCENTILE 2.
MAXIMUM 2. 1.8
DATE OF MAXIMUM 1991-06-18 1993-02-16
STANDARD DEVIATION 0. 0.3
PHENOLS CN CHLORO A N KJEL NO3NO2
06532 06606 06711 07001 07105
mg/L mg/L Cn mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 11 3 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 19 3 21
MEAN 5.000 0.005 0.0081 2.5 1.97
MINIMUM 5.000 0.0023 0.78
DATE OF MINIMUM 1992-04-14 1991-10-22 1993-06-15
10TH PERCENTILE 5.000 0.0025 1.01
MEDIAN 5.000 0.0047 1.90
90TH PERCENTILE 5.000 0.0104 2.64
MAXIMUM 5.000 0.0480 3.07
DATE OF MAXIMUM 1993-12-07 1993-05-11 1993-10-19
STANDARD DEVIATION 0.000 0.0101 0.65
NO2-N NO3-N ORG. N NH3 NH3
DISS
07207 07313 07403 07551 07556
mg/L N mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 10 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 11 21 15
MEAN 0.06 2.23 0.2 0.21 0.24
MINIMUM 0.03 1.20 0.1 0.04 0.09
DATE OF MINIMUM 1991-08-20 1991-06-18 1992-05-12 1992-09-16 1991-07-16
10TH PERCENTILE 0.03 1.22 0.1 0.05 0.09
MEDIAN 0.06 2.00 0.1 0.15 0.17
90TH PERCENTILE 0.08 3.21 0.3 0.37 0.41
MAXIMUM 0.08 4.40 0.6 0.61 0.52
DATE OF MAXIMUM 1991-12-03 1991-10-22 1992-11-10 1992-10-20 1991-03-12
STANDARD DEVIATION 0.02 0.97 0.1 0.15 0.14
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09104
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 1 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 22 33 12 13
MEAN 96. 9.2 1. 3. 0.1
MINIMUM 91. 4.6 1. 2. 0.0
DATE OF MINIMUM 1992-06-16 1992-12-08 1991-04-17 1991-12-03 1991-02-13
10TH PERCENTILE 7.5 1. 2. 0.0
MEDIAN 93. 9.2 1. 3. 0.1
90TH PERCENTILE 11.7 2. 4. 0.2
MAXIMUM 111. 12.8 5. 4. 0.2
DATE OF MAXIMUM 1993-02-16 1993-02-16 1993-07-26 1991-08-20 1992-08-18
STANDARD DEVIATION 7. 1.8 1. 1. 0.1
ALK pH pH pH SUSP SOL
TOTAL 105 DEG
10102 10300 10301 10302 10401
mg/L pH UNITS pH UNITS 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 21 12 3 36
MEAN 30.86 7.1 7.1 7.1 12.
MINIMUM 16.50 6.9 7.1 2.
DATE OF MINIMUM 1993-05-11 1992-10-20 1991-05-21 1991-11-19
10TH PERCENTILE 18.90 7.0 7.1 2.
MEDIAN 31.00 7.1 7.1 6.
90TH PERCENTILE 38.50 7.2 7.2 16.
MAXIMUM 45.50 7.4 7.2 149.
DATE OF MAXIMUM 1991-07-16 1993-02-16 1991-07-16 1993-07-26
STANDARD DEVIATION 6.75 0.1 0.0 25.
Na Na SAR Mg Mg
DISS DISS DISS DISS
11105 11115 11201 12103 12115
mg/L Na mg/L Na REL.UNIT mg/L Mg mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 5 5 12 5
MEAN 11. 12. 3.621 4. 4.
MINIMUM 8. 7. 2.241 3. 2.
DATE OF MINIMUM 1991-04-17 1993-05-11 1993-05-11 1991-05-21 1993-02-16
10TH PERCENTILE 8. 3.
MEDIAN 11. 10. 3.896 4. 4.
90TH PERCENTILE 13. 5.
MAXIMUM 14. 17. 4.641 6. 5.
DATE OF MAXIMUM 1991-11-19 1993-11-09 1993-11-09 1991-11-19 1993-11-09
STANDARD DEVIATION 2. 4. 1.072 1. 1.
Al Al Si Si P ORTHO
TOTAL DISS REACTIVE REACTIVE TOTAL
13002 13102 14019 14101 15205
mg/L Al mg/L Al mg/LSiO2 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 7 5 7 12 15
MEAN 0.348 0.073 16.49 21.42 0.047
MINIMUM 0.160 0.044 8.73 18.00 0.016
DATE OF MINIMUM 1992-06-16 1993-11-09 1992-12-08 1991-05-21 1991-05-21
10TH PERCENTILE 18.00 0.020
MEDIAN 0.270 0.073 16.00 21.50 0.042
90TH PERCENTILE 24.00 0.068
MAXIMUM 0.826 0.100 26.00 25.00 0.085
DATE OF MAXIMUM 1993-05-11 1992-12-08 1993-11-09 1991-10-22 1992-01-22
STANDARD DEVIATION 0.236 0.020 6.87 2.43 0.019
P P TOTAL SULPHATE SULPHATE Cl
TOTAL DISS DISS
15405 15417 16302 16306 17204
mg/L P mg/L P mg/L SO4 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 33 21 7 13 36
MEAN 0.108 0.051 35. 34. 16.
MINIMUM 0.039 0.021 25. 23. 8.
DATE OF MINIMUM 1993-02-16 1993-05-11 1993-05-11 1991-04-17 1991-05-21
10TH PERCENTILE 0.062 0.025 23. 9.
MEDIAN 0.089 0.053 31. 35. 16.
90TH PERCENTILE 0.125 0.064 42. 23.
MAXIMUM 0.417 0.072 48. 52. 29.
DATE OF MAXIMUM 1993-07-26 1992-07-21 1992-12-08 1991-11-19 1992-12-08
STANDARD DEVIATION 0.071 0.013 8. 8. 5.
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 7 3 7 7 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.001 0.001 0.010 0.073 0.043
MINIMUM 0.001 0.001 0.001 0.001
DATE OF MINIMUM 1991-05-21 1991-05-21 1991-05-21 1992-05-12
10TH PERCENTILE
MEDIAN 0.001 0.001 0.001 0.050
90TH PERCENTILE
MAXIMUM 0.001 0.050 0.500 0.050
DATE OF MAXIMUM 1992-10-20 1992-05-12 1992-05-12 1992-02-18
STANDARD DEVIATION 0.000 0.018 0.188 0.019
K K Ca Ca Cr
DISS DISS DISS DISS TOTAL
19102 19103 20101 20115 24002
mg/L K mg/L K mg/L Ca mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 1 0 0 0 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 5 12 5 0
MEAN 2.2 3.7 16.833 17.050 0.003
MINIMUM 0.5 2.6 12.000 8.700 0.003
DATE OF MINIMUM 1992-01-22 1993-05-11 1991-05-21 1993-02-16 1991-02-13
10TH PERCENTILE 0.7 12.000 0.003
MEDIAN 2.5 3.2 16.500 17.000 0.003
90TH PERCENTILE 2.7 21.000 0.003
MAXIMUM 3.2 5.1 23.000 21.835 0.003
DATE OF MAXIMUM 1991-11-19 1992-12-08 1991-11-19 1993-11-09 1992-03-17
STANDARD DEVIATION 0.7 1.0 3.486 5.247 0.000
Cr Cr Mn Mn Mn
TOTAL DISS TOTAL TOTAL DISS
24009 24111 25004 25010 25104
mg/L Cr mg/L Cr mg/L Mn mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 5 4 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 1 14 7 1
MEAN 0.005 0.005 0.05 0.06 0.06
MINIMUM 0.005 0.005 0.03 0.02
DATE OF MINIMUM 1992-06-16 1992-12-08 1991-06-18 1992-08-18
10TH PERCENTILE 0.03
MEDIAN 0.005 0.005 0.06 0.04
90TH PERCENTILE 0.07
MAXIMUM 0.005 0.005 0.09 0.16
DATE OF MAXIMUM 1993-11-09 1993-11-09 1991-02-13 1993-05-11
STANDARD DEVIATION 0.000 0.000 0.02 0.05
Mn Fe Fe Fe Fe
DISS TOTAL TOTAL TOTAL DISS
25109 26002 26004 26009 26104
mg/L Mn mg/L Fe mg/L Fe mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 14 1 7 0
MEAN 0.05 0.30 0.33 0.46 0.01
MINIMUM 0.02 0.16 0.12
DATE OF MINIMUM 1993-08-10 1991-01-16 1993-02-16
10TH PERCENTILE 0.16
MEDIAN 0.04 0.31 0.30
90TH PERCENTILE 0.46
MAXIMUM 0.09 0.53 1.86
DATE OF MAXIMUM 1993-05-11 1991-10-22 1993-05-11
STANDARD DEVIATION 0.03 0.12 0.62
Fe Ni Ni Cu Cu
DISS TOTAL DISS TOTAL TOTAL
26109 28009 28109 29006 29009
mg/L Fe mg/L Ni mg/L Ni mg/L Cu mg/L Cu
NO. OF L-FLAGGED VALUES 1 4 3 10 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 3 2 3 3
MEAN 0.02 0.005 0.005 0.011 0.005
MINIMUM 0.01 0.005 0.004 0.010 0.004
DATE OF MINIMUM 1992-12-08 1992-06-16 1992-12-08 1991-02-13 1992-06-16
10TH PERCENTILE 0.010
MEDIAN 0.01 0.005 0.005 0.010 0.004
90TH PERCENTILE 0.010
MAXIMUM 0.03 0.006 0.005 0.020 0.010
DATE OF MAXIMUM 1993-11-09 1993-05-11 1993-11-09 1991-07-16 1993-05-11
STANDARD DEVIATION 0.01 0.000 0.000 0.003 0.002
Cu Zn Zn Zn As
DISS TOTAL TOTAL DISS TOTAL
29109 30004 30009 30109 33003
mg/L Cu mg/L Zn mg/L Zn mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 4 0 1 1 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 13 6 4 0
MEAN 0.004 0.010 0.013 0.008 0.001
MINIMUM 0.004 0.005 0.005 0.005 0.001
DATE OF MINIMUM 1992-12-08 1991-11-19 1992-08-18 1993-08-10 1991-02-13
10TH PERCENTILE 0.005 0.001
MEDIAN 0.004 0.009 0.010 0.008 0.001
90TH PERCENTILE 0.014 0.001
MAXIMUM 0.004 0.016 0.027 0.009 0.001
DATE OF MAXIMUM 1993-11-09 1991-07-16 1993-05-11 1993-11-09 1991-10-22
STANDARD DEVIATION 0.000 0.004 0.008 0.002 0.000
As As As Se Se
TOTAL TOTAL DISS TOTAL TOTAL
33008 33009 33108 34002 34008
mg/L As mg/L As mg/L As mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 6 0 4 12 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 1 1 0 0
MEAN 0.005 0.011 0.006 0.002 0.002
MINIMUM 0.005 0.005 0.002 0.002
DATE OF MINIMUM 1992-06-16 1992-12-08 1991-04-17 1992-06-16
10TH PERCENTILE 0.002
MEDIAN 0.005 0.005 0.002 0.002
90TH PERCENTILE 0.002
MAXIMUM 0.005 0.009 0.002 0.002
DATE OF MAXIMUM 1993-08-10 1993-11-09 1992-03-17 1993-11-09
STANDARD DEVIATION 0.000 0.002 0.000 0.000
Se COLIFORM FAEC COL Cd Cd
DISS TOTAL TOTAL TOTAL
34108 36001 36011 48002 48011
mg/L Se No/100ml No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 5 0 0 13 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 35 28 0 0
MEAN 0.002 4.4E+04 1931. 0.005 0.005
MINIMUM 0.002 4.9E+02 20. 0.005 0.005
DATE OF MINIMUM 1992-12-08 1992-01-22 1993-02-16 1991-02-13 1992-06-16
10TH PERCENTILE 1.8E+03 45. 0.005
MEDIAN 0.002 7.9E+03 490. 0.005 0.005
90TH PERCENTILE 4.9E+04 5650. 0.005
MAXIMUM 0.002 9.2E+05 13000. 0.005 0.005
DATE OF MAXIMUM 1993-11-09 1993-07-26 1992-10-20 1992-03-17 1993-11-09
STANDARD DEVIATION 0.000 1.5E+05 3131. 0.000 0.000
Cd Ba Hg Pb Pb
DISS TOTAL DISS TOTAL TOTAL
48109 80011 80111 82002 82009
mg/L Cd ug/L Hg ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 5 20 5 13 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.005 0.500 0.500 0.010 0.005
MINIMUM 0.005 0.500 0.500 0.010 0.005
DATE OF MINIMUM 1992-12-08 1991-02-13 1992-12-08 1991-02-13 1992-06-16
10TH PERCENTILE 0.500 0.010
MEDIAN 0.005 0.500 0.500 0.010 0.005
90TH PERCENTILE 0.500 0.010
MAXIMUM 0.005 0.500 0.500 0.010 0.005
DATE OF MAXIMUM 1993-11-09 1993-11-09 1993-11-09 1992-03-17 1993-11-09
STANDARD DEVIATION 0.000 0.000 0.000 0.000 0.000
Pb BENZENE INST
DISS DISCHG
82109 95100 97160
mg/L Pb ug/L m3/S
NO. OF L-FLAGGED VALUES 5 3 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 36
MEAN 0.005 0.5 194.4
MINIMUM 0.005 98.0
DATE OF MINIMUM 1992-12-08 1993-03-16
10TH PERCENTILE 110.0
MEDIAN 0.005 180.0
90TH PERCENTILE 283.0
MAXIMUM 0.005 590.0
DATE OF MAXIMUM 1993-11-09 1992-10-20
STANDARD DEVIATION 0.000 90.9
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-02-06 TO 1993-11-10
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
SUM OF SUM OF ELEC TEMP B
CATIONS ANIONS COND TOTAL
00120 00125 02041 02061 05009
MEQ/L MEQ/L us/cm deg C mg/L B
NO. OF L-FLAGGED VALUES 0 0 0 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 5 12 12 0
MEAN 1.826 1.829 244. 16.6 0.1
MINIMUM 0.750 1.386 101. 15.4 0.1
DATE OF MINIMUM 1993-02-03 1992-11-04 1993-08-04 1991-05-08 1993-02-03
10TH PERCENTILE 129. 15.4
MEDIAN 2.219 1.558 256. 16.2 0.1
90TH PERCENTILE 267. 16.5
MAXIMUM 2.374 2.383 268. 23.0 0.1
DATE OF MAXIMUM 1993-11-10 1993-05-12 1993-11-10 1992-08-05 1993-11-10
STANDARD DEVIATION 0.703 0.466 46. 2.0 0.0
B B B B PHENOLS
TOTAL TOTAL DISS DISS
05090 05107 05109 05190 06532
mg/L B mg/L B mg/L B mg/L B mg/L
NO. OF L-FLAGGED VALUES 1 3 1 1 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.1 0.1 0.1 0.1 5.000
MINIMUM 5.000
DATE OF MINIMUM 1992-05-06
10TH PERCENTILE
MEDIAN 5.000
90TH PERCENTILE
MAXIMUM 5.000
DATE OF MAXIMUM 1993-11-10
STANDARD DEVIATION 0.000
CN NO3NO2 NO2-N NO3-N ORG. N
DISS
06606 07105 07207 07313 07403
mg/L Cn mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 5 0 3 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 7 1 5 0
MEAN 0.005 9.30 0.00 9.74 0.1
MINIMUM 0.005 8.60 0.00 8.70 0.1
DATE OF MINIMUM 1991-02-06 1992-11-04 1991-05-08 1991-05-08 1992-05-06
10TH PERCENTILE
MEDIAN 0.005 9.10 0.00 10.00 0.1
90TH PERCENTILE
MAXIMUM 0.005 10.00 0.00 10.00 0.1
DATE OF MAXIMUM 1992-02-05 1993-11-10 1992-02-05 1992-02-05 1993-11-10
STANDARD DEVIATION 0.000 0.57 0.00 0.58 0.0
NH3 NH3 PERCENT O2 BOD
DO SAT DISS
07551 07556 08001 08101 08201
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 6 5 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 7 10 1
MEAN 0.02 0.02 83. 7.7 1.
MINIMUM 0.01 0.02 78. 7.2
DATE OF MINIMUM 1992-11-04 1991-02-06 1993-11-10 1991-05-08
10TH PERCENTILE 7.2
MEDIAN 0.02 0.02 83. 7.8
90TH PERCENTILE 8.0
MAXIMUM 0.02 0.02 86. 8.0
DATE OF MAXIMUM 1992-08-05 1992-02-05 1992-08-05 1992-11-04
STANDARD DEVIATION 0.00 0.00 3. 0.3
F F ALK pH pH
DISS DISS TOTAL
09104 09105 10102 10300 10302
mg/L F mg/L F mg/L pH UNITS pH UNITS
NO. OF L-FLAGGED VALUES 8 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 0 12 7 5
MEAN 0.1 0.0 38.75 6.1 6.1
MINIMUM 0.0 35.00 6.0 6.0
DATE OF MINIMUM 1991-02-06 1993-05-12 1992-08-05 1991-02-06
10TH PERCENTILE 0.0 35.50
MEDIAN 0.1 38.50 6.1 6.1
90TH PERCENTILE 0.1 40.35
MAXIMUM 0.1 41.00 6.2 6.4
DATE OF MAXIMUM 1993-11-10 1991-08-07 1993-11-10 1991-05-08
STANDARD DEVIATION 0.0 1.62 0.1 0.2
SUSP SOL Na Na SAR Mg
105 DEG DISS DISS DISS
10401 11105 11115 11201 12103
mg/L mg/L Na mg/L Na REL.UNIT mg/L Mg
NO. OF L-FLAGGED VALUES 4 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 4 5 5 5
MEAN 64. 10. 10. 1.585 9.
MINIMUM 1. 9. 4. 0.464 8.
DATE OF MINIMUM 1993-02-03 1992-02-05 1993-02-03 1993-05-12 1991-11-06
10TH PERCENTILE
MEDIAN 1. 10. 10. 1.170 9.
90TH PERCENTILE
MAXIMUM 255. 11. 14. 3.714 10.
DATE OF MAXIMUM 1993-08-04 1991-11-06 1993-11-10 1993-11-10 1992-02-05
STANDARD DEVIATION 127. 1. 4. 1.329 1.
Mg Al Al Si Si
DISS TOTAL DISS REACTIVE REACTIVE
12115 13002 13102 14019 14101
mg/L Mg mg/L Al mg/L Al mg/LSiO2 mg/LSiO2
NO. OF L-FLAGGED VALUES 0 1 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 6 4 7 4
MEAN 8. 0.054 0.020 23.29 23.75
MINIMUM 3. 0.010 0.010 17.00 20.00
DATE OF MINIMUM 1993-02-03 1993-08-04 1992-11-04 1992-11-04 1991-11-06
10TH PERCENTILE
MEDIAN 10. 0.050 0.010 26.00 22.50
90TH PERCENTILE
MAXIMUM 11. 0.120 0.050 26.00 30.00
DATE OF MAXIMUM 1993-08-04 1992-11-04 1993-05-12 1993-11-10 1992-02-05
STANDARD DEVIATION 3. 0.038 0.017 3.64 4.50
P ORTHO SULPHATE SULPHATE Cl DDT
TOTAL DISS TOTAL
15205 16302 16306 17204 18002
mg/L P mg/L SO4 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 5 7 5 12 0
MEAN 0.008 14. 11. 20. 0.001
MINIMUM 0.003 10. 9. 19. 0.001
DATE OF MINIMUM 1991-08-07 1992-11-04 1991-05-08 1991-05-08 1991-05-08
10TH PERCENTILE 19.
MEDIAN 0.007 12. 10. 21. 0.001
90TH PERCENTILE 22.
MAXIMUM 0.013 23. 13. 22. 0.001
DATE OF MAXIMUM 1991-11-06 1992-08-05 1991-08-07 1993-02-03 1992-08-05
STANDARD DEVIATION 0.004 4. 2. 1. 0.000
LINDANE ALDRIN DIELDRIN PCBS K
DISS
18070 18130 18150 18165 19102
ug/L ug/L ug/L ug/L mg/L K
NO. OF L-FLAGGED VALUES 2 6 6 6 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 4
MEAN 0.001 0.001 0.001 0.050 0.8
MINIMUM 0.001 0.001 0.050 0.7
DATE OF MINIMUM 1991-05-08 1991-05-08 1991-05-08 1992-02-05
10TH PERCENTILE
MEDIAN 0.001 0.001 0.050 0.8
90TH PERCENTILE
MAXIMUM 0.001 0.001 0.050 0.8
DATE OF MAXIMUM 1992-08-05 1992-08-05 1992-08-05 1991-11-06
STANDARD DEVIATION 0.000 0.000 0.000 0.1
K Ca Ca Cr Cr
DISS DISS DISS TOTAL TOTAL
19103 20101 20115 24002 24009
mg/L K mg/L Ca mg/L Ca mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 5 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 5 5 0 0
MEAN 1.2 16.160 13.846 0.003 0.005
MINIMUM 0.8 13.000 5.300 0.003 0.005
DATE OF MINIMUM 1992-11-04 1991-08-07 1993-02-03 1991-02-06 1992-05-06
10TH PERCENTILE
MEDIAN 1.2 17.000 17.000 0.003 0.005
90TH PERCENTILE
MAXIMUM 1.8 18.800 18.431 0.003 0.005
DATE OF MAXIMUM 1993-02-03 1991-02-06 1993-11-10 1992-02-05 1993-11-10
STANDARD DEVIATION 0.4 2.535 5.754 0.000 0.000
Cr Mn Mn Mn Fe
DISS TOTAL TOTAL DISS TOTAL
24111 25004 25010 25109 26002
mg/L Cr mg/L Mn mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 5 5 7 5 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 2
MEAN 0.005 0.01 0.01 0.01 0.01
MINIMUM 0.005 0.01 0.01 0.01 0.01
DATE OF MINIMUM 1992-11-04 1991-02-06 1992-05-06 1992-11-04 1991-02-06
10TH PERCENTILE
MEDIAN 0.005 0.01 0.01 0.01 0.01
90TH PERCENTILE
MAXIMUM 0.005 0.01 0.01 0.01 0.01
DATE OF MAXIMUM 1993-11-10 1992-02-05 1993-11-10 1993-11-10 1992-02-05
STANDARD DEVIATION 0.000 0.00 0.00 0.00 0.00
Fe Fe Co Ni Ni
TOTAL DISS TOTAL TOTAL DISS
26009 26109 27009 28009 28109
mg/L Fe mg/L Fe mg/L Co mg/L Ni mg/L Ni
NO. OF L-FLAGGED VALUES 6 5 1 7 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 0 0 0
MEAN 0.01 0.01 0.005 0.005 0.005
MINIMUM 0.01 0.01 0.005 0.005
DATE OF MINIMUM 1992-05-06 1992-11-04 1992-05-06 1992-11-04
10TH PERCENTILE
MEDIAN 0.01 0.01 0.005 0.005
90TH PERCENTILE
MAXIMUM 0.02 0.01 0.005 0.005
DATE OF MAXIMUM 1993-11-10 1993-11-10 1993-11-10 1993-11-10
STANDARD DEVIATION 0.00 0.00 0.000 0.000
Cu Cu Cu Zn Zn
TOTAL TOTAL DISS TOTAL TOTAL
29006 29009 29109 30004 30009
mg/L Cu mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 5 7 5 2 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 3 4
MEAN 0.010 0.004 0.004 0.010 0.007
MINIMUM 0.010 0.004 0.004 0.005 0.005
DATE OF MINIMUM 1991-02-06 1992-05-06 1992-11-04 1991-02-06 1992-11-04
10TH PERCENTILE
MEDIAN 0.010 0.004 0.004 0.006 0.007
90TH PERCENTILE
MAXIMUM 0.010 0.004 0.004 0.024 0.013
DATE OF MAXIMUM 1992-02-05 1993-11-10 1993-11-10 1991-08-07 1993-05-12
STANDARD DEVIATION 0.000 0.000 0.000 0.008 0.003
Zn As As As Se
DISS TOTAL TOTAL DISS TOTAL
30109 33003 33008 33108 34002
mg/L Zn mg/L As mg/L As mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 3 5 7 5 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 0 0 0 0
MEAN 0.006 0.001 0.005 0.005 0.002
MINIMUM 0.005 0.001 0.005 0.005 0.002
DATE OF MINIMUM 1992-11-04 1991-02-06 1992-05-06 1992-11-04 1991-02-06
10TH PERCENTILE
MEDIAN 0.005 0.001 0.005 0.005 0.002
90TH PERCENTILE
MAXIMUM 0.011 0.001 0.005 0.005 0.002
DATE OF MAXIMUM 1993-05-12 1992-02-05 1993-11-10 1993-11-10 1992-02-05
STANDARD DEVIATION 0.003 0.000 0.000 0.000 0.000
Se Se COLIFORM FAEC COL Cd
TOTAL DISS TOTAL TOTAL
34008 34108 36001 36011 48002
mg/L Se mg/L Se No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 7 5 7 9 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 2 2 0
MEAN 0.002 0.002 1. 1. 0.005
MINIMUM 0.002 0.002 0. 1. 0.005
DATE OF MINIMUM 1992-05-06 1992-11-04 1991-05-08 1992-05-06 1991-02-06
10TH PERCENTILE 1.
MEDIAN 0.002 0.002 1. 1. 0.005
90TH PERCENTILE 2.
MAXIMUM 0.002 0.002 4. 3. 0.005
DATE OF MAXIMUM 1993-11-10 1993-11-10 1992-08-05 1991-08-07 1992-02-05
STANDARD DEVIATION 0.000 0.000 1. 1. 0.000
Cd Cd Ba Hg Pb
TOTAL DISS TOTAL DISS TOTAL
48011 48109 80011 80111 82001
mg/L Cd mg/L Cd ug/L Hg ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 7 5 12 5 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.005 0.005 0.500 0.500 0.005
MINIMUM 0.005 0.005 0.500 0.500
DATE OF MINIMUM 1992-05-06 1992-11-04 1991-02-06 1992-11-04
10TH PERCENTILE 0.500
MEDIAN 0.005 0.005 0.500 0.500
90TH PERCENTILE 0.500
MAXIMUM 0.005 0.005 0.500 0.500
DATE OF MAXIMUM 1993-11-10 1993-11-10 1993-11-10 1993-11-10
STANDARD DEVIATION 0.000 0.000 0.000 0.000
Pb Pb Pb BENZENE
TOTAL TOTAL DISS
82002 82009 82109 95100
mg/L Pb mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 5 6 5 2
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0
MEAN 0.010 0.005 0.005 0.5
MINIMUM 0.010 0.005 0.005
DATE OF MINIMUM 1991-02-06 1992-05-06 1992-11-04
10TH PERCENTILE
MEDIAN 0.010 0.005 0.005
90TH PERCENTILE
MAXIMUM 0.010 0.005 0.005
DATE OF MAXIMUM 1992-02-05 1993-11-10 1993-11-10
STANDARD DEVIATION 0.000 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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-14 TO 1993-12-13
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 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 35 35 3 2
MEAN 139. 14.8 1.5 0.0 1.0
MINIMUM 113. 7.3 0.3
DATE OF MINIMUM 1993-09-13 1991-01-14 1991-09-09
10TH PERCENTILE 118. 7.8 0.4
MEDIAN 141. 14.0 1.6
90TH PERCENTILE 152. 22.1 2.2
MAXIMUM 157. 26.0 3.0
DATE OF MAXIMUM 1993-06-07 1991-07-08 1993-12-13
STANDARD DEVIATION 13. 5.5 0.7
PHENOLS CN CHLORO A NO3NO2 NO2-N
06532 06606 06711 07105 07207
mg/L mg/L Cn mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 2 14 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 32 21 15
MEAN 0.001 0.005 0.0690 1.07 0.02
MINIMUM 0.005 0.0005 0.62 0.01
DATE OF MINIMUM 1991-01-14 1993-09-13 1993-04-12 1991-10-07
10TH PERCENTILE 0.005 0.0020 0.76 0.01
MEDIAN 0.005 0.0173 1.03 0.02
90TH PERCENTILE 0.005 0.1550 1.35 0.03
MAXIMUM 0.005 0.9300 1.38 0.04
DATE OF MAXIMUM 1992-03-09 1992-08-10 1993-12-13 1991-08-12
STANDARD DEVIATION 0.000 0.1723 0.21 0.01
NO3-N NH3 PERCENT O2 O2
DO SAT DISS DISS
07313 07551 08001 08101 08102
mg/L N mg/L N PERCENT mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 2 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 34 35 15 20
MEAN 0.97 0.05 107. 11.0 9.7
MINIMUM 0.23 0.01 76. 6.6 6.7
DATE OF MINIMUM 1991-07-08 1991-04-08 1993-08-09 1991-09-09 1992-09-07
10TH PERCENTILE 0.37 0.02 80. 7.9 7.0
MEDIAN 1.06 0.04 97. 10.4 9.9
90TH PERCENTILE 1.23 0.10 138. 12.2 10.6
MAXIMUM 1.28 0.15 256. 19.8 13.8
DATE OF MAXIMUM 1991-03-11 1992-03-09 1991-07-08 1991-07-08 1992-08-10
STANDARD DEVIATION 0.30 0.04 33. 2.8 1.5
BOD COD PERM V F F
DISS DISS
08201 08301 08401 09104 09105
mg/L O2 mg/L O2 mg/L O2 mg/L F mg/L F
NO. OF L-FLAGGED VALUES 0 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 21 14 4 2
MEAN 2. 1. 1. 0.1 0.1
MINIMUM 0. 1. 0. 0.1
DATE OF MINIMUM 1991-06-10 1992-04-13 1992-02-10 1992-10-12
10TH PERCENTILE 1. 1. 0.
MEDIAN 1. 1. 1. 0.1
90TH PERCENTILE 5. 3. 2.
MAXIMUM 11. 5. 4. 0.1
DATE OF MAXIMUM 1992-08-10 1992-08-10 1991-07-08 1993-10-12
STANDARD DEVIATION 2. 1. 1. 0.0
ALK pH TENS Na Na
TOTAL ANIONIC DISS DISS
10102 10300 10702 11102 11105
mg/L pH UNITS mg/L mg/L Na mg/L Na
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 11 20 12
MEAN 44.22 7.8 0.0 6. 6.
MINIMUM 34.00 7.2 0.0 2. 4.
DATE OF MINIMUM 1993-07-12 1991-09-09 1991-01-14 1993-10-12 1991-10-07
10TH PERCENTILE 35.60 7.3 0.0 2. 4.
MEDIAN 45.00 7.5 0.0 6. 7.
90TH PERCENTILE 49.30 8.9 0.0 9. 7.
MAXIMUM 53.00 9.6 0.0 10. 8.
DATE OF MAXIMUM 1993-04-12 1991-07-08 1991-08-12 1993-06-07 1991-12-09
STANDARD DEVIATION 5.34 0.7 0.0 2. 1.
Mg Al Si P ORTHO P
DISS TOTAL REACTIVE TOTAL TOTAL
12103 13002 14101 15205 15405
mg/L Mg mg/L Al mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 4 36 14 35
MEAN 5. 0.135 23.72 0.046 0.091
MINIMUM 3. 0.010 20.00 0.001 0.020
DATE OF MINIMUM 1993-11-15 1993-04-12 1991-07-08 1991-06-10 1992-07-13
10TH PERCENTILE 4. 20.00 0.002 0.045
MEDIAN 5. 0.070 24.00 0.039 0.070
90TH PERCENTILE 6. 27.00 0.087 0.135
MAXIMUM 8. 0.390 28.00 0.095 0.430
DATE OF MAXIMUM 1993-07-12 1992-10-12 1991-08-12 1991-03-11 1992-08-10
STANDARD DEVIATION 1. 0.175 2.41 0.031 0.073
SULPHATE SULPHATE Cl Cl PCBS
DISS DISS
16303 16306 17201 17204 18165
mg/L SO4 mg/L SO4 mg/L Cl mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 15 21 15 4
MEAN 12. 12. 4. 4. 0.033
MINIMUM 10. 8. 3. 3. 0.000
DATE OF MINIMUM 1992-05-11 1991-10-07 1992-10-12 1991-10-07 1992-04-13
10TH PERCENTILE 10. 9. 3. 3.
MEDIAN 12. 12. 4. 4. 0.000
90TH PERCENTILE 14. 14. 5. 5.
MAXIMUM 19. 15. 6. 5. 0.100
DATE OF MAXIMUM 1993-05-12 1991-02-12 1993-12-13 1992-02-10 1991-10-07
STANDARD DEVIATION 2. 2. 1. 1. 0.052
K K Ca Cr Mn
DISS DISS DISS TOTAL TOTAL
19102 19105 20101 24002 25004
mg/L K mg/L K mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 0 2 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 12 36 4 13
MEAN 1.1 1.6 12.875 0.003 0.03
MINIMUM 0.4 0.8 8.500 0.000 0.01
DATE OF MINIMUM 1993-11-15 1991-11-11 1991-12-09 1992-04-13 1991-01-14
10TH PERCENTILE 0.6 0.8 11.000 0.01
MEDIAN 1.2 1.7 13.000 0.000 0.01
90TH PERCENTILE 1.6 2.1 14.000 0.04
MAXIMUM 1.7 2.5 15.000 0.010 0.13
DATE OF MAXIMUM 1993-06-07 1991-12-09 1993-01-11 1991-10-07 1991-09-09
STANDARD DEVIATION 0.4 0.5 1.349 0.005 0.03
Mn Mn Fe Fe Ni
TOTAL DISS TOTAL DISS TOTAL
25005 25104 26004 26104 28002
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 8 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 28 36 22 2
MEAN 0.03 0.01 0.27 0.05 0.000
MINIMUM 0.01 0.00 0.02 0.01
DATE OF MINIMUM 1992-08-10 1992-05-11 1992-09-07 1991-04-08
10TH PERCENTILE 0.01 0.00 0.05 0.01
MEDIAN 0.02 0.01 0.13 0.02
90TH PERCENTILE 0.05 0.02 0.51 0.10
MAXIMUM 0.08 0.05 2.80 0.24
DATE OF MAXIMUM 1992-11-09 1991-09-09 1991-09-09 1991-10-07
STANDARD DEVIATION 0.02 0.01 0.47 0.06
Cu Zn As As Se
TOTAL TOTAL TOTAL TOTAL TOTAL
29006 30004 33003 33007 34002
mg/L Cu mg/L Zn mg/L As mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 2 2 2 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 4 0 4 4
MEAN 0.003 0.003 0.010 0.000 0.000
MINIMUM 0.000 0.000 0.000 0.000
DATE OF MINIMUM 1992-04-13 1992-04-13 1992-04-13 1992-04-13
10TH PERCENTILE
MEDIAN 0.000 0.000 0.000 0.000
90TH PERCENTILE
MAXIMUM 0.010 0.010 0.000 0.001
DATE OF MAXIMUM 1991-10-07 1991-10-07 1993-10-12 1991-10-07
STANDARD DEVIATION 0.005 0.005 0.000 0.001
COLIFORM FAEC COL FAEC COL FAEC Cd
TOTAL STREP TOTAL
36001 36011 36012 36101 48001
No/100ml No/100ml No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0 1 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 15 21 14 21
MEAN 3911. 173. 284. 134. 0.000
MINIMUM 23. 8. 21. 1. 0.000
DATE OF MINIMUM 1991-06-10 1991-06-10 1992-04-13 1991-05-13 1992-04-13
10TH PERCENTILE 294. 8. 33. 2. 0.000
MEDIAN 2300. 79. 79. 8. 0.000
90TH PERCENTILE 13000. 280. 240. 102. 0.001
MAXIMUM 17000. 1300. 3300. 1700. 0.001
DATE OF MAXIMUM 1993-07-12 1991-08-12 1993-11-15 1991-09-09 1992-03-09
STANDARD DEVIATION 4531. 325. 711. 435. 0.001
Ba Ba Pb Pb PHENOLS
TOTAL TOTAL TOTAL TOTAL
80011 80016 82001 82002 95011
ug/L Hg ug/L Hg mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 15 0 0 15 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 21 21 0 4
MEAN 0.100 0.000 0.002 0.010 0.0
MINIMUM 0.100 0.000 0.000 0.010 0.0
DATE OF MINIMUM 1991-01-14 1992-04-13 1992-04-13 1991-01-14 1992-04-13
10TH PERCENTILE 0.100 0.000 0.000 0.010
MEDIAN 0.100 0.000 0.000 0.010 0.0
90TH PERCENTILE 0.100 0.000 0.007 0.010
MAXIMUM 0.100 0.000 0.010 0.010 0.0
DATE OF MAXIMUM 1992-03-09 1993-12-13 1993-07-12 1992-03-09 1993-10-12
STANDARD DEVIATION 0.000 0.000 0.003 0.000 0.0
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 1
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 0
MEAN 0.0
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-09 TO 1993-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B TOC ORG CARB
COND TOTAL DISS
02041 02061 05011 06001 06101
us/cm deg C mg/L B mg/L C mg/L 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 63 63 2 2 5
MEAN 180. 14.1 0.0 1. 1.1
MINIMUM 123. 5.5 0.8
DATE OF MINIMUM 1991-09-18 1992-02-19 1993-01-11
10TH PERCENTILE 152. 7.1
MEDIAN 181. 13.5 1.1
90TH PERCENTILE 205. 20.7
MAXIMUM 226. 25.3 1.6
DATE OF MAXIMUM 1991-03-20 1992-08-24 1992-04-13
STANDARD DEVIATION 23. 5.4 0.3
PHENOLS CN CHLORO A NO3NO2 NO2-N
06532 06606 06711 07105 07207
mg/L mg/L Cn mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 3 14 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 27 21 30
MEAN 0.001 0.005 0.0062 1.67 0.04
MINIMUM 0.001 0.005 0.0017 0.82 0.01
DATE OF MINIMUM 1991-04-17 1991-02-20 1992-11-02 1993-06-16 1991-09-04
10TH PERCENTILE 0.005 0.0024 1.25 0.01
MEDIAN 0.001 0.005 0.0052 1.63 0.04
90TH PERCENTILE 0.005 0.0096 2.10 0.05
MAXIMUM 0.001 0.005 0.0313 2.57 0.07
DATE OF MAXIMUM 1992-01-22 1992-03-23 1993-08-17 1993-04-14 1992-03-23
STANDARD DEVIATION 0.000 0.000 0.0056 0.38 0.01
NO3-N NH3 PERCENT O2 O2
DO SAT DISS DISS
07313 07551 08001 08101 08102
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 15 63 36 15 21
MEAN 1.87 0.13 93. 9.8 8.9
MINIMUM 1.13 0.04 63. 6.7 6.4
DATE OF MINIMUM 1991-09-18 1993-08-17 1993-04-14 1991-06-19 1993-06-16
10TH PERCENTILE 1.27 0.05 78. 6.7 6.5
MEDIAN 1.85 0.12 96. 9.4 9.2
90TH PERCENTILE 2.35 0.25 108. 11.8 10.6
MAXIMUM 2.53 0.40 129. 15.3 10.9
DATE OF MAXIMUM 1991-03-20 1992-03-04 1992-03-23 1992-03-23 1993-01-11
STANDARD DEVIATION 0.41 0.08 13. 2.2 1.4
BOD COD PERM V F F
DISS DISS
08201 08301 08401 09104 09105
mg/L O2 mg/L O2 mg/L O2 mg/L F mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 32 30 6 5
MEAN 1. 1. 1. 0.1 0.1
MINIMUM 0. 1. 1. 0.1 0.1
DATE OF MINIMUM 1991-10-23 1992-04-13 1991-01-09 1992-04-13 1991-01-23
10TH PERCENTILE 1. 1. 1.
MEDIAN 1. 1. 1. 0.1 0.1
90TH PERCENTILE 2. 2. 2.
MAXIMUM 3. 2. 5. 0.1 0.1
DATE OF MAXIMUM 1993-04-14 1993-12-08 1991-08-07 1993-07-14 1991-07-24
STANDARD DEVIATION 1. 0. 1. 0.0 0.0
ALK pH SUSP SOL VOL SUSP TENS
TOTAL 105 DEG SOLIDS ANIONIC
10102 10300 10401 10511 10702
mg/L pH UNITS mg/L mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 32 15 24
MEAN 48.89 7.4 82. 4. 0.0
MINIMUM 35.00 6.8 3. 1. 0.0
DATE OF MINIMUM 1991-09-18 1991-11-20 1991-07-24 1991-04-17 1991-08-28
10TH PERCENTILE 41.30 7.3 4. 1. 0.0
MEDIAN 49.00 7.4 116. 2. 0.0
90TH PERCENTILE 55.00 7.4 149. 11. 0.1
MAXIMUM 59.00 7.6 172. 16. 0.1
DATE OF MAXIMUM 1993-06-16 1991-09-18 1992-08-10 1991-08-28 1992-02-19
STANDARD DEVIATION 5.25 0.1 65. 5. 0.0
Na Mg Al Si P ORTHO
DISS DISS TOTAL REACTIVE TOTAL
11102 12103 13002 14101 15205
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 9 36 10 13 15
MEAN 9. 5. 0.267 19.56 0.058
MINIMUM 6. 2. 0.060 0.23 0.013
DATE OF MINIMUM 1993-09-20 1991-11-20 1993-12-08 1991-04-17 1991-10-23
10TH PERCENTILE 3. 0.060 5.56 0.013
MEDIAN 8. 5. 0.290 21.00 0.062
90TH PERCENTILE 6. 0.460 22.70 0.088
MAXIMUM 13. 6. 0.470 25.00 0.130
DATE OF MAXIMUM 1993-12-08 1991-06-19 1993-08-17 1992-04-13 1991-04-17
STANDARD DEVIATION 2. 1. 0.152 6.07 0.032
P SULPHATE SULPHATE Cl Cl
TOTAL DISS DISS
15405 16303 16306 17201 17204
mg/L P mg/L SO4 mg/L SO4 mg/L Cl 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 9 11 2 31 30
MEAN 0.062 16. 17. 10. 11.
MINIMUM 0.040 13. 8. 6.
DATE OF MINIMUM 1993-08-17 1993-06-16 1992-04-13 1991-09-18
10TH PERCENTILE 13. 8. 7.
MEDIAN 0.060 15. 10. 11.
90TH PERCENTILE 21. 12. 14.
MAXIMUM 0.090 21. 14. 15.
DATE OF MAXIMUM 1993-05-12 1993-05-12 1992-05-25 1992-03-04
STANDARD DEVIATION 0.016 3. 2. 2.
PCBS K Ca Cr Mn
DISS DISS TOTAL TOTAL
18165 19102 20101 24002 25004
ug/L mg/L K mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 2 0 0 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 9 36 4 15
MEAN 0.050 2.5 18.944 0.003 0.08
MINIMUM 0.000 1.0 14.000 0.000 0.01
DATE OF MINIMUM 1993-04-14 1993-05-12 1991-08-28 1992-04-13 1991-02-20
10TH PERCENTILE 16.000 0.01
MEDIAN 0.050 1.3 19.000 0.000 0.03
90TH PERCENTILE 22.000 0.08
MAXIMUM 0.100 10.0 24.000 0.010 0.68
DATE OF MAXIMUM 1991-10-23 1993-06-16 1993-05-12 1991-10-23 1991-09-18
STANDARD DEVIATION 0.058 2.9 2.437 0.005 0.17
Mn Fe Ni Cu Zn
TOTAL TOTAL TOTAL TOTAL TOTAL
25005 26004 28002 29006 30004
mg/L Mn mg/L Fe mg/L Ni mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 0 2 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 34 2 4 5
MEAN 0.02 0.42 0.000 0.003 0.003
MINIMUM 0.00 0.04 0.000 0.000
DATE OF MINIMUM 1993-09-20 1991-02-20 1992-04-13 1992-04-13
10TH PERCENTILE 0.01 0.05
MEDIAN 0.02 0.26 0.000 0.000
90TH PERCENTILE 0.03 0.70
MAXIMUM 0.04 4.30 0.010 0.010
DATE OF MAXIMUM 1992-10-12 1991-08-28 1991-10-23 1991-10-23
STANDARD DEVIATION 0.01 0.73 0.005 0.005
Zn As As Se Se
DISS TOTAL TOTAL TOTAL DISS
30104 33003 33007 34002 34102
mg/L Zn mg/L As mg/L As mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 1 2 0 2 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 4 3 0
MEAN 0.001 0.010 0.000 0.000 0.005
MINIMUM 0.000 0.000
DATE OF MINIMUM 1992-04-13 1992-04-13
10TH PERCENTILE
MEDIAN 0.000 0.000
90TH PERCENTILE
MAXIMUM 0.000 0.001
DATE OF MAXIMUM 1993-10-06 1991-10-23
STANDARD DEVIATION 0.000 0.001
COLIFORM FAEC COL FAEC COL FAEC Cd
TOTAL STREP TOTAL
36001 36011 36012 36101 48001
No/100ml No/100ml No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0 0 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 15 21 15 21
MEAN 2.7E+04 2153. 1010. 373. 0.000
MINIMUM 2.2E+03 170. 120. 33. 0.000
DATE OF MINIMUM 1993-01-11 1992-01-22 1993-01-11 1991-04-17 1992-04-13
10TH PERCENTILE 4.9E+03 250. 148. 33. 0.000
MEDIAN 1.7E+04 940. 490. 140. 0.000
90TH PERCENTILE 4.9E+04 6400. 1700. 945. 0.001
MAXIMUM 2.2E+05 7900. 4300. 1700. 0.001
DATE OF MAXIMUM 1991-08-07 1991-02-20 1993-08-17 1991-09-18 1992-03-23
STANDARD DEVIATION 3.1E+04 2654. 1059. 479. 0.001
Ba Ba Pb Pb PHENOLS
TOTAL TOTAL TOTAL TOTAL
80011 80016 82001 82002 95011
ug/L Hg ug/L Hg mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 15 0 0 15 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 21 21 0 7
MEAN 0.100 0.000 0.000 0.010 0.0
MINIMUM 0.100 0.000 0.000 0.010 0.0
DATE OF MINIMUM 1991-01-23 1992-04-13 1992-04-13 1991-01-23 1992-04-13
10TH PERCENTILE 0.100 0.000 0.000 0.010
MEDIAN 0.100 0.000 0.000 0.010 0.0
90TH PERCENTILE 0.100 0.000 0.000 0.010
MAXIMUM 0.100 0.000 0.000 0.010 0.0
DATE OF MAXIMUM 1992-03-23 1993-12-08 1993-12-08 1992-03-23 1993-10-06
STANDARD DEVIATION 0.000 0.000 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 62
MEAN 45.1
MINIMUM 16.0
DATE OF MINIMUM 1993-03-15
10TH PERCENTILE 18.0
MEDIAN 29.5
90TH PERCENTILE 75.2
MAXIMUM 312.8
DATE OF MAXIMUM 1991-10-09
STANDARD DEVIATION 46.7
STATION - SHINANO RIVER AT ZUIUN BRIDGE STATION NO. 080008
COUNTRY - JAPAN DEPTH(M) 2.8
LOCATION - OCT. 2 LAT. 37/35/56 LONG. 138/57/04 ELEVATION(M) 6.3
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-09 TO 1992-03-25
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CN CHLORO A NO2-N
COND
02041 02061 06606 06711 07207
us/cm deg C mg/L Cn mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 30 3 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 30 0 27 30
MEAN 137. 11.4 0.010 0.0048 0.01
MINIMUM 75. 2.5 0.010 0.0020 0.01
DATE OF MINIMUM 1991-04-10 1991-02-20 1991-01-09 1991-09-26 1991-04-10
10TH PERCENTILE 104. 3.0 0.010 0.0020 0.01
MEDIAN 137. 9.8 0.010 0.0040 0.01
90TH PERCENTILE 173. 21.5 0.010 0.0080 0.02
MAXIMUM 188. 23.5 0.010 0.0130 0.02
DATE OF MAXIMUM 1991-02-07 1991-08-28 1992-03-25 1991-06-05 1992-02-19
STANDARD DEVIATION 26. 7.1 0.000 0.0027 0.00
NO3-N NH3 O2 BOD F
DISS DISS
07313 07556 08101 08201 09105
mg/L N mg/L N mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 1 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 30 30 29
MEAN 0.86 0.10 10.9 2. 0.1
MINIMUM 0.55 0.02 8.2 1. 0.0
DATE OF MINIMUM 1991-04-25 1991-03-06 1991-08-07 1991-09-26 1991-12-19
10TH PERCENTILE 0.61 0.04 8.3 1. 0.0
MEDIAN 0.84 0.08 10.8 2. 0.1
90TH PERCENTILE 1.06 0.19 13.2 3. 0.1
MAXIMUM 1.17 0.29 13.5 3. 0.1
DATE OF MAXIMUM 1991-02-20 1991-02-07 1991-02-07 1991-02-20 1991-06-19
STANDARD DEVIATION 0.17 0.06 1.9 1. 0.0
ALK pH SUSP SOL Si P ORTHO
TOTAL 105 DEG REACTIVE TOTAL
10102 10302 10401 14101 15205
mg/L 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 29 30 30 30 30
MEAN 24.93 7.3 42. 15.49 0.058
MINIMUM 13.00 7.0 8. 10.70 0.030
DATE OF MINIMUM 1991-04-10 1991-04-10 1991-05-22 1991-05-22 1991-05-22
10TH PERCENTILE 19.10 7.1 9. 11.90 0.034
MEDIAN 25.50 7.3 24. 15.20 0.049
90TH PERCENTILE 30.10 7.4 81. 18.80 0.093
MAXIMUM 35.00 7.6 256. 19.10 0.176
DATE OF MAXIMUM 1991-02-07 1991-08-28 1991-07-03 1991-09-12 1991-07-03
STANDARD DEVIATION 4.84 0.1 56. 2.38 0.034
SULPHATE Cl DDT ALDRIN DIELDRIN
DISS TOTAL
16302 17204 18002 18130 18150
mg/L SO4 mg/L Cl ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 15 14 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 0 1 0
MEAN 17. 11. 0.005 0.001 0.001
MINIMUM 11. 5. 0.005 0.001 0.001
DATE OF MINIMUM 1991-08-07 1991-04-10 1991-01-23 1991-01-23 1991-01-23
10TH PERCENTILE 14. 7. 0.005 0.001 0.001
MEDIAN 16. 10. 0.005 0.001 0.001
90TH PERCENTILE 19. 15. 0.005 0.001 0.001
MAXIMUM 22. 16. 0.005 0.001 0.001
DATE OF MAXIMUM 1991-07-03 1991-02-07 1992-03-25 1992-03-25 1992-03-25
STANDARD DEVIATION 3. 3. 0.000 0.000 0.000
PCBS Cr Cr Mn Mn
TOTAL DISS TOTAL DISS
18165 24002 24052 25004 25104
ug/L mg/L Cr mg/L Cr mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 15 24 28 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 6 2 29 30
MEAN 0.300 0.003 0.003 0.09 0.05
MINIMUM 0.300 0.003 0.003 0.04 0.02
DATE OF MINIMUM 1991-01-09 1991-01-09 1991-01-09 1991-05-22 1991-07-17
10TH PERCENTILE 0.300 0.003 0.003 0.05 0.03
MEDIAN 0.300 0.003 0.003 0.07 0.04
90TH PERCENTILE 0.300 0.003 0.003 0.13 0.08
MAXIMUM 0.300 0.010 0.003 0.25 0.15
DATE OF MAXIMUM 1992-03-04 1991-07-03 1992-03-25 1991-07-03 1991-02-07
STANDARD DEVIATION 0.000 0.001 0.000 0.05 0.03
Fe Fe Cu Cu Zn
TOTAL DISS TOTAL DISS TOTAL
26004 26104 29006 29106 30004
mg/L Fe mg/L Fe mg/L Cu mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 27 29 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 30 3 1 29
MEAN 1.64 0.19 0.010 0.010 0.015
MINIMUM 0.46 0.09 0.010 0.010 0.005
DATE OF MINIMUM 1991-08-28 1991-10-02 1991-01-09 1991-01-09 1991-05-22
10TH PERCENTILE 0.69 0.11 0.010 0.010 0.005
MEDIAN 1.24 0.19 0.010 0.010 0.012
90TH PERCENTILE 2.53 0.26 0.010 0.010 0.032
MAXIMUM 6.69 0.43 0.011 0.010 0.039
DATE OF MAXIMUM 1991-10-02 1991-02-07 1991-07-03 1992-03-25 1991-10-02
STANDARD DEVIATION 1.34 0.08 0.000 0.000 0.010
As Se FAEC COL Cd Cd
TOTAL TOTAL TOTAL DISS
33003 34002 36012 48001 48101
mg/L As mg/L Se No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 12 30 0 30 30
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 0 30 0 0
MEAN 0.001 0.002 407. 0.005 0.005
MINIMUM 0.001 0.002 40. 0.005 0.005
DATE OF MINIMUM 1991-01-09 1991-01-09 1991-05-08 1991-01-09 1991-01-09
10TH PERCENTILE 0.001 0.002 50. 0.005 0.005
MEDIAN 0.001 0.002 320. 0.005 0.005
90TH PERCENTILE 0.002 0.002 860. 0.005 0.005
MAXIMUM 0.003 0.002 1800. 0.005 0.005
DATE OF MAXIMUM 1991-10-02 1992-03-25 1991-10-02 1992-03-25 1992-03-25
STANDARD DEVIATION 0.001 0.000 379. 0.000 0.000
Ba Hg Pb Pb INST
TOTAL DISS TOTAL DISS DISCHG
80011 80111 82001 82101 97160
ug/L Hg ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 30 30 25 29 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 5 1 27
MEAN 0.200 0.200 0.005 0.005 225.6
MINIMUM 0.200 0.200 0.005 0.005 152.0
DATE OF MINIMUM 1991-01-09 1991-01-09 1991-01-09 1991-01-09 1992-02-19
10TH PERCENTILE 0.200 0.200 0.005 0.005 170.7
MEDIAN 0.200 0.200 0.005 0.005 215.0
90TH PERCENTILE 0.200 0.200 0.007 0.005 287.9
MAXIMUM 0.200 0.200 0.009 0.009 336.0
DATE OF MAXIMUM 1992-03-25 1992-03-25 1991-06-05 1991-06-05 1991-04-10
STANDARD DEVIATION 0.000 0.000 0.001 0.001 44.3
STATION - KISO RIVER AT SHIMO-OCHIAI STATION NO. 080009
COUNTRY - JAPAN DEPTH(M) 9999.9
LOCATION - OCT. 2 LAT. 35/30/24 LONG. 137/30/10 ELEVATION(M) 260.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-22 TO 1992-03-03
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CN NO2-N NO3-N
COND
02041 02062 06606 07207 07313
us/cm deg C mg/L Cn mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 0 14 14
MEAN 59. 10.1 0.005 0.00 0.21
MINIMUM 38. 2.8 0.00 0.16
DATE OF MINIMUM 1991-04-09 1992-01-21 1991-01-22 1991-08-13
10TH PERCENTILE 42. 3.0 0.00 0.16
MEDIAN 56. 7.4 0.00 0.19
90TH PERCENTILE 72. 18.4 0.00 0.28
MAXIMUM 83. 20.9 0.00 0.35
DATE OF MAXIMUM 1992-01-21 1991-09-10 1991-04-09 1991-03-12
STANDARD DEVIATION 12. 6.5 0.00 0.06
NH3 O2 BOD ALK pH
DISS TOTAL
07554 08102 08201 10102 10301
mg/L N mg/L O2 mg/L O2 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 15 15 15 14 15
MEAN 0.01 11.5 0. 18.04 7.2
MINIMUM 0.00 9.3 0. 11.00 6.9
DATE OF MINIMUM 1991-04-09 1991-09-10 1991-10-15 1991-04-09 1991-09-10
10TH PERCENTILE 0.00 9.4 0. 12.20 6.9
MEDIAN 0.00 11.3 0. 18.75 7.2
90TH PERCENTILE 0.04 13.5 0. 21.05 7.3
MAXIMUM 0.04 13.8 0. 24.40 7.4
DATE OF MAXIMUM 1992-03-03 1991-01-22 1991-03-12 1992-01-21 1991-11-19
STANDARD DEVIATION 0.02 1.6 0. 3.56 0.2
SUSP SOL P ORTHO Cl PCBS Cr
105 DEG TOTAL DISS TOTAL
10401 15205 17204 18165 24002
mg/L mg/L P mg/L Cl ug/L mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 3 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 14 0 0
MEAN 5. 0.005 3. 0.100 0.005
MINIMUM 1. 0.002 1. 0.001
DATE OF MINIMUM 1991-10-15 1991-11-19 1991-04-09 1991-06-11
10TH PERCENTILE 2. 0.002 1. 0.003
MEDIAN 4. 0.004 2. 0.005
90TH PERCENTILE 10. 0.008 4. 0.005
MAXIMUM 18. 0.009 4. 0.005
DATE OF MAXIMUM 1991-04-09 1991-07-23 1992-01-21 1991-05-14
STANDARD DEVIATION 4. 0.002 1. 0.001
Mn Fe Cu Zn Zn
TOTAL TOTAL TOTAL TOTAL DISS
25004 26004 29006 30004 30104
mg/L Mn mg/L Fe mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 2 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 13 15 13
MEAN 0.03 0.20 0.002 0.003 0.003
MINIMUM 0.01 0.08 0.001 0.002 0.001
DATE OF MINIMUM 1991-07-23 1991-11-19 1991-01-22 1991-07-23 1991-07-23
10TH PERCENTILE 0.01 0.08 0.001 0.002 0.002
MEDIAN 0.02 0.17 0.001 0.003 0.002
90TH PERCENTILE 0.06 0.37 0.003 0.005 0.004
MAXIMUM 0.10 0.52 0.004 0.005 0.005
DATE OF MAXIMUM 1991-03-12 1991-04-09 1992-02-18 1992-01-21 1992-01-21
STANDARD DEVIATION 0.03 0.12 0.001 0.001 0.001
As Se FAEC COL Cd Cd
TOTAL TOTAL TOTAL DISS
33007 34002 36011 48001 48101
mg/L As mg/L Se No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 3 3 0 15 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 15 0 0
MEAN 0.001 0.001 237. 0.001 0.001
MINIMUM 30. 0.001 0.001
DATE OF MINIMUM 1991-06-11 1991-01-22 1991-01-22
10TH PERCENTILE 35. 0.001 0.001
MEDIAN 210. 0.001 0.001
90TH PERCENTILE 465. 0.001 0.001
MAXIMUM 820. 0.001 0.001
DATE OF MAXIMUM 1991-10-15 1992-03-03 1992-03-03
STANDARD DEVIATION 218. 0.000 0.000
Ba Pb Pb INST
TOTAL TOTAL DISS DISCHG
80011 82001 82101 97160
ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 5 15 15 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 15
MEAN 0.500 0.002 0.002 111.9
MINIMUM 0.500 0.002 0.002 80.0
DATE OF MINIMUM 1991-02-12 1991-01-22 1991-01-22 1991-02-12
10TH PERCENTILE 0.002 0.002 80.5
MEDIAN 0.500 0.002 0.002 90.0
90TH PERCENTILE 0.002 0.002 145.5
MAXIMUM 0.500 0.002 0.002 210.0
DATE OF MAXIMUM 1992-02-18 1992-03-03 1992-03-03 1991-04-09
STANDARD DEVIATION 0.000 0.000 0.000 37.6
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-08 TO 1993-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP PHENOLS CN
COND
02041 02061 02062 06532 06606
us/cm deg C deg C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 21 14
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 1 35 0 1
MEAN 63. 5.9 12.9 5.000 0.005
MINIMUM 38. 4.5 5.000 0.005
DATE OF MINIMUM 1993-07-06 1991-02-05 1992-04-07 1991-01-08
10TH PERCENTILE 47. 5.1 5.000 0.005
MEDIAN 64. 12.7 5.000 0.005
90TH PERCENTILE 79. 20.3 5.000 0.005
MAXIMUM 84. 23.1 5.000 0.005
DATE OF MAXIMUM 1991-02-05 1992-08-04 1993-12-07 1992-03-10
STANDARD DEVIATION 12. 5.6 0.000 0.000
NO3NO2 NO2-N NO3-N NH3 NH3
07105 07207 07313 07554 07555
mg/L N mg/L N mg/L N mg/L N 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 21 15 15 15 21
MEAN 0.35 0.00 0.33 0.06 0.06
MINIMUM 0.29 0.00 0.28 0.01 0.03
DATE OF MINIMUM 1993-06-01 1991-10-08 1991-08-06 1991-12-03 1993-09-16
10TH PERCENTILE 0.31 0.00 0.28 0.02 0.03
MEDIAN 0.35 0.00 0.31 0.05 0.06
90TH PERCENTILE 0.40 0.01 0.38 0.08 0.09
MAXIMUM 0.42 0.01 0.45 0.13 0.12
DATE OF MAXIMUM 1992-10-06 1992-01-07 1991-06-04 1991-01-08 1993-05-11
STANDARD DEVIATION 0.03 0.00 0.05 0.03 0.02
O2 BOD ALK pH pH
DISS TOTAL
08102 08201 10102 10301 10302
mg/L O2 mg/L O2 mg/L pH UNITS 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 33 34 36 15 21
MEAN 10.7 1. 15.34 7.2 7.2
MINIMUM 8.2 0. 9.30 7.1 7.0
DATE OF MINIMUM 1992-08-04 1993-08-03 1993-07-06 1991-12-03 1993-07-06
10TH PERCENTILE 8.8 0. 11.48 7.1 7.1
MEDIAN 10.6 1. 15.90 7.1 7.2
90TH PERCENTILE 13.2 1. 18.09 7.3 7.4
MAXIMUM 14.2 1. 20.30 7.4 7.4
DATE OF MAXIMUM 1991-03-05 1992-02-04 1992-08-04 1991-05-07 1993-06-01
STANDARD DEVIATION 1.6 0. 2.73 0.1 0.1
SUSP SOL P ORTHO Cl PCBS Cr
105 DEG TOTAL DISS TOTAL
10401 15205 17204 18165 24002
mg/L mg/L P mg/L Cl ug/L mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 2 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 15 15 0 0
MEAN 6. 0.009 4. 0.100 0.005
MINIMUM 1. 0.003 2. 0.005
DATE OF MINIMUM 1991-01-08 1991-04-02 1991-10-08 1991-01-08
10TH PERCENTILE 2. 0.004 2. 0.005
MEDIAN 4. 0.007 3. 0.005
90TH PERCENTILE 10. 0.016 5. 0.005
MAXIMUM 38. 0.021 6. 0.005
DATE OF MAXIMUM 1993-07-06 1991-06-04 1991-02-05 1993-12-07
STANDARD DEVIATION 7. 0.005 1. 0.000
Mn Mn Fe Fe Cu
TOTAL DISS TOTAL DISS TOTAL
25004 25104 26004 26104 29006
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 18 34 20 34
MEAN 0.02 0.01 0.20 0.02 0.002
MINIMUM 0.01 0.00 0.06 0.01 0.000
DATE OF MINIMUM 1992-12-01 1993-07-06 1991-01-08 1992-10-06 1993-10-05
10TH PERCENTILE 0.01 0.00 0.08 0.01 0.001
MEDIAN 0.02 0.01 0.12 0.02 0.002
90TH PERCENTILE 0.03 0.02 0.24 0.03 0.004
MAXIMUM 0.04 0.03 1.20 0.05 0.007
DATE OF MAXIMUM 1993-07-06 1993-04-06 1993-07-06 1993-02-02 1991-10-08
STANDARD DEVIATION 0.01 0.01 0.24 0.01 0.002
Zn Zn As Se FAEC COL
TOTAL DISS TOTAL TOTAL
30004 30104 33007 34002 36011
mg/L Zn mg/L Zn mg/L As mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 3 1 5 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 35 1 0 15
MEAN 0.012 0.009 0.001 0.001 1208.
MINIMUM 0.004 0.002 0.001 0.001 20.
DATE OF MINIMUM 1993-08-03 1993-09-16 1991-02-05 1991-02-05 1991-05-07
10TH PERCENTILE 0.006 0.005 20.
MEDIAN 0.012 0.009 0.001 0.001 420.
90TH PERCENTILE 0.017 0.014 1600.
MAXIMUM 0.019 0.017 0.001 0.001 10000.
DATE OF MAXIMUM 1992-12-01 1992-12-01 1993-08-03 1993-02-02 1991-11-12
STANDARD DEVIATION 0.004 0.004 0.000 0.000 2494.
FAEC COL Cd Cd Ba Ba
TOTAL DISS TOTAL TOTAL
36012 48001 48101 80011 80016
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 0 36 36 5 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 0 0 0 0
MEAN 762. 0.001 0.001 0.500 0.500
MINIMUM 40. 0.001 0.001 0.500 0.500
DATE OF MINIMUM 1992-06-02 1991-01-08 1991-01-08 1991-02-05 1992-05-12
10TH PERCENTILE 40. 0.001 0.001
MEDIAN 790. 0.001 0.001 0.500 0.500
90TH PERCENTILE 1400. 0.001 0.001
MAXIMUM 2200. 0.001 0.001 0.500 0.500
DATE OF MAXIMUM 1993-01-12 1993-12-07 1993-12-07 1992-02-04 1993-08-03
STANDARD DEVIATION 577. 0.000 0.000 0.000 0.000
Pb Pb INST
TOTAL DISS DISCHG
82001 82101 97160
mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 35 35 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 36
MEAN 0.002 0.002 298.9
MINIMUM 0.002 0.002 106.0
DATE OF MINIMUM 1991-01-08 1991-01-08 1991-02-05
10TH PERCENTILE 0.002 0.002 120.8
MEDIAN 0.002 0.002 217.5
90TH PERCENTILE 0.002 0.002 525.9
MAXIMUM 0.002 0.002 1079.0
DATE OF MAXIMUM 1993-12-07 1993-12-07 1993-07-06
STANDARD DEVIATION 0.000 0.000 210.8
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-07 TO 1993-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP PHENOLS CN
COND
02041 02061 02062 06532 06606
us/cm deg C deg C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 20 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 15 19 0 0
MEAN 68. 11.7 13.3 5.000 0.005
MINIMUM 38. 3.1 5.1 5.000 0.005
DATE OF MINIMUM 1993-07-06 1991-01-07 1993-03-02 1992-04-07 1991-01-07
10TH PERCENTILE 48. 3.8 5.2 5.000 0.005
MEDIAN 70. 8.4 12.9 5.000 0.005
90TH PERCENTILE 85. 20.4 20.2 5.000 0.005
MAXIMUM 91. 24.1 21.8 5.000 0.005
DATE OF MAXIMUM 1992-11-10 1991-09-03 1992-07-07 1993-12-07 1992-03-10
STANDARD DEVIATION 13. 7.0 5.4 0.000 0.000
NO3NO2 NO2-N NO3-N NH3 NH3
07105 07207 07313 07555 07556
mg/L N mg/L N mg/L N mg/L N 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 19 15 15 18 15
MEAN 0.40 0.01 0.38 0.04 0.06
MINIMUM 0.31 0.00 0.30 0.01 0.03
DATE OF MINIMUM 1993-08-03 1991-07-08 1991-02-04 1992-06-02 1991-10-15
10TH PERCENTILE 0.32 0.00 0.31 0.01 0.03
MEDIAN 0.40 0.01 0.37 0.03 0.05
90TH PERCENTILE 0.46 0.01 0.46 0.06 0.10
MAXIMUM 0.47 0.02 0.50 0.09 0.12
DATE OF MAXIMUM 1992-10-06 1992-01-07 1992-01-07 1993-06-15 1991-03-04
STANDARD DEVIATION 0.05 0.00 0.06 0.02 0.03
O2 BOD ALK pH pH
DISS TOTAL
08102 08201 10102 10301 10302
mg/L O2 mg/L O2 mg/L pH UNITS 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 33 34 34 15 19
MEAN 10.7 1. 15.76 7.3 7.3
MINIMUM 8.1 0. 11.00 7.0 7.1
DATE OF MINIMUM 1993-06-15 1993-10-05 1993-07-06 1991-10-15 1993-07-06
10TH PERCENTILE 8.4 0. 12.02 7.1 7.2
MEDIAN 10.4 1. 15.75 7.3 7.3
90TH PERCENTILE 12.8 1. 18.30 7.4 7.5
MAXIMUM 13.6 2. 19.80 7.6 7.6
DATE OF MAXIMUM 1991-01-07 1991-10-15 1992-11-10 1991-02-04 1993-12-07
STANDARD DEVIATION 1.7 0. 2.22 0.1 0.1
SUSP SOL P ORTHO Cl PCBS Cr
105 DEG TOTAL DISS TOTAL
10401 15205 17204 18165 24002
mg/L mg/L P mg/L Cl ug/L mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 3 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 26 15 15 0 0
MEAN 5. 0.009 4. 0.100 0.005
MINIMUM 2. 0.003 2. 0.005
DATE OF MINIMUM 1991-01-07 1991-01-07 1991-07-08 1991-01-07
10TH PERCENTILE 3. 0.003 3. 0.005
MEDIAN 4. 0.010 4. 0.005
90TH PERCENTILE 7. 0.013 5. 0.005
MAXIMUM 24. 0.016 6. 0.005
DATE OF MAXIMUM 1993-08-03 1992-01-07 1991-01-07 1993-12-07
STANDARD DEVIATION 4. 0.004 1. 0.000
Mn Mn Fe Fe Cu
TOTAL DISS TOTAL DISS TOTAL
25004 25104 26004 26104 29006
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 19 32 19 29
MEAN 0.03 0.01 0.23 0.02 0.001
MINIMUM 0.01 0.01 0.07 0.01 0.001
DATE OF MINIMUM 1993-02-02 1992-04-07 1991-01-07 1993-03-02 1991-02-04
10TH PERCENTILE 0.01 0.01 0.09 0.01 0.001
MEDIAN 0.02 0.01 0.15 0.02 0.001
90TH PERCENTILE 0.04 0.02 0.28 0.03 0.002
MAXIMUM 0.05 0.02 1.60 0.03 0.004
DATE OF MAXIMUM 1991-06-10 1993-05-11 1993-07-06 1993-08-03 1991-12-10
STANDARD DEVIATION 0.01 0.00 0.30 0.01 0.001
Zn Zn As As Se
TOTAL DISS TOTAL TOTAL TOTAL
30004 30104 33003 33007 34002
mg/L Zn mg/L Zn mg/L As mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 0 0 0 1 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 32 3 1 0
MEAN 0.012 0.004 0.001 0.001 0.001
MINIMUM 0.004 0.000 0.001
DATE OF MINIMUM 1991-10-15 1991-08-06 1991-02-04
10TH PERCENTILE 0.004 0.000
MEDIAN 0.008 0.004 0.001
90TH PERCENTILE 0.013 0.008
MAXIMUM 0.100 0.012 0.001
DATE OF MAXIMUM 1991-12-10 1991-03-04 1993-02-02
STANDARD DEVIATION 0.018 0.003 0.000
FAEC COL FAEC COL Cd Cd Ba
TOTAL DISS TOTAL
36011 36012 48001 48101 80011
No/100ml No/100ml mg/L Cd mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 36 36 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 9 0 0 0
MEAN 118. 80. 0.001 0.001 0.500
MINIMUM 2. 8. 0.001 0.001 0.500
DATE OF MINIMUM 1991-02-04 1993-03-02 1991-01-07 1991-01-07 1991-02-04
10TH PERCENTILE 4. 0.001 0.001
MEDIAN 63. 45. 0.001 0.001 0.500
90TH PERCENTILE 305. 0.001 0.001
MAXIMUM 470. 340. 0.001 0.001 0.500
DATE OF MAXIMUM 1991-08-06 1992-11-10 1993-12-07 1993-12-07 1992-02-04
STANDARD DEVIATION 141. 103. 0.000 0.000 0.000
Ba Pb Pb INST
TOTAL TOTAL DISS DISCHG
80016 82001 82101 97160
ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 5 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 36
MEAN 1.400 0.002 0.002 258.3
MINIMUM 0.500 0.002 0.002 77.0
DATE OF MINIMUM 1992-05-12 1991-01-07 1991-01-07 1992-08-04
10TH PERCENTILE 0.002 0.002 94.8
MEDIAN 0.500 0.002 0.002 193.0
90TH PERCENTILE 0.002 0.002 453.6
MAXIMUM 5.000 0.002 0.002 1482.0
DATE OF MAXIMUM 1992-11-10 1993-12-07 1993-12-07 1993-07-06
STANDARD DEVIATION 2.012 0.000 0.000 243.0
STATION - LAKE BIWA OFF MIIDERA STATION NO. 080012
COUNTRY - JAPAN DEPTH(M) 2.7
LOCATION - OCT. 2 LAT. 35/00/45 LONG. 135/51/56 ELEVATION(M) 84.4
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-23 TO 1992-03-25
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC CN NO2-N
COND
02041 02061 06001 06606 07207
us/cm deg C mg/L C mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 8 0 16
MEAN 119. 14.9 2. 0.010 0.01
MINIMUM 112. 6.7 2. 0.010 0.00
DATE OF MINIMUM 1991-01-23 1991-02-20 1992-01-22 1991-02-20 1991-08-21
10TH PERCENTILE 113. 6.9 0.00
MEDIAN 116. 12.5 2. 0.010 0.00
90TH PERCENTILE 127. 26.1 0.01
MAXIMUM 139. 27.9 2. 0.010 0.03
DATE OF MAXIMUM 1991-01-23 1991-08-21 1991-07-10 1992-02-19 1991-01-23
STANDARD DEVIATION 7. 7.7 0. 0.000 0.01
NO3-N NH3 O2 BOD PERM V
DISS
07313 07555 08101 08201 08401
mg/L N mg/L N 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 16 16 16 16 10
MEAN 0.22 0.09 10.2 1. 1.
MINIMUM 0.01 0.03 7.8 1. 1.
DATE OF MINIMUM 1991-09-18 1991-06-19 1991-08-21 1992-03-25 1992-01-22
10TH PERCENTILE 0.01 0.03 8.0 1. 1.
MEDIAN 0.24 0.09 10.6 1. 1.
90TH PERCENTILE 0.35 0.12 11.4 2. 2.
MAXIMUM 0.62 0.34 11.6 2. 2.
DATE OF MAXIMUM 1991-01-23 1991-01-23 1992-03-25 1991-04-10 1991-10-16
STANDARD DEVIATION 0.16 0.07 1.2 0. 0.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09105 10102 10302 10401 11102
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 16 16 15 11
MEAN 0.1 29.39 7.8 6. 7.
MINIMUM 0.1 27.60 7.3 1. 6.
DATE OF MINIMUM 1992-02-19 1991-06-19 1992-02-19 1991-02-20 1991-07-10
10TH PERCENTILE 27.72 7.4 2. 6.
MEDIAN 0.1 29.10 7.6 4. 7.
90TH PERCENTILE 31.36 8.6 11. 9.
MAXIMUM 0.1 32.70 8.8 13. 10.
DATE OF MAXIMUM 1991-06-19 1991-11-13 1991-06-19 1991-01-23 1991-01-23
STANDARD DEVIATION 0.0 1.59 0.5 4. 1.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12103 15205 15405 16306 17201
mg/L Mg mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 8 9 9 16
MEAN 2. 0.019 3.846 11. 9.
MINIMUM 2. 0.010 0.060 9. 8.
DATE OF MINIMUM 1991-02-20 1991-01-23 1991-03-13 1991-01-23 1991-10-16
10TH PERCENTILE 2. 8.
MEDIAN 2. 0.010 0.080 11. 9.
90TH PERCENTILE 3. 10.
MAXIMUM 4. 0.050 34.000 13. 10.
DATE OF MAXIMUM 1991-01-23 1991-07-10 1991-01-23 1991-01-23 1991-01-23
STANDARD DEVIATION 1. 0.018 11.308 1. 1.
ALDRIN DIELDRIN PCBS ATRAZINE K
DISS
18130 18150 18165 18415 19105
ug/L ug/L ug/L ug/L mg/L K
NO. OF L-FLAGGED VALUES 1 1 1 6 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 4 16
MEAN 0.001 0.001 0.500 0.0 1.7
MINIMUM 0.0 1.1
DATE OF MINIMUM 1991-04-10 1991-02-20
10TH PERCENTILE 0.0 1.1
MEDIAN 0.0 1.5
90TH PERCENTILE 0.0 2.1
MAXIMUM 0.0 3.5
DATE OF MAXIMUM 1992-03-25 1991-06-19
STANDARD DEVIATION 0.0 0.6
Ca Cr Mn Fe Cu
DISS TOTAL TOTAL TOTAL TOTAL
20103 24002 25004 26004 29006
mg/L Ca mg/L Cr mg/L Mn mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 0 7 0 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 0 7 7 0
MEAN 11.287 0.010 0.02 0.12 0.010
MINIMUM 9.800 0.010 0.01 0.03 0.010
DATE OF MINIMUM 1991-06-19 1991-02-20 1991-02-20 1991-10-16 1991-02-20
10TH PERCENTILE 9.800
MEDIAN 11.200 0.010 0.01 0.12 0.010
90TH PERCENTILE 12.160
MAXIMUM 12.400 0.010 0.03 0.24 0.010
DATE OF MAXIMUM 1991-11-13 1992-02-19 1991-08-21 1991-08-21 1992-02-19
STANDARD DEVIATION 0.748 0.000 0.01 0.07 0.000
Zn As COLIFORM Cd Ba
TOTAL TOTAL TOTAL TOTAL TOTAL
30004 33003 36001 48001 80011
mg/L Zn mg/L As No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 3 7 0 7 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 0 9 0 0
MEAN 0.011 0.011 2936. 0.010 0.500
MINIMUM 0.010 0.010 23. 0.010 0.500
DATE OF MINIMUM 1991-02-20 1991-02-20 1991-03-13 1991-02-20 1991-02-20
10TH PERCENTILE
MEDIAN 0.010 0.010 150. 0.010 0.500
90TH PERCENTILE
MAXIMUM 0.020 0.016 23000. 0.010 0.500
DATE OF MAXIMUM 1991-08-21 1992-02-19 1991-01-23 1992-02-19 1992-02-19
STANDARD DEVIATION 0.004 0.002 7562. 0.000 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 7
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 0
MEAN 0.010
MINIMUM 0.010
DATE OF MINIMUM 1991-02-20
10TH PERCENTILE
MEDIAN 0.010
90TH PERCENTILE
MAXIMUM 0.010
DATE OF MAXIMUM 1992-02-19
STANDARD DEVIATION 0.000
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-23 TO 1992-03-25
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC CN NO2-N
COND
02041 02061 06001 06606 07207
us/cm deg C mg/L C mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 1 1 0 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 8 0 15
MEAN 152. 14.8 2. 0.010 0.03
MINIMUM 129. 6.0 2. 0.010 0.02
DATE OF MINIMUM 1991-10-16 1991-02-20 1991-03-13 1991-02-20 1991-06-19
10TH PERCENTILE 130. 6.6 0.02
MEDIAN 147. 13.6 2. 0.010 0.03
90TH PERCENTILE 172. 24.8 0.05
MAXIMUM 183. 27.5 3. 0.010 0.05
DATE OF MAXIMUM 1992-02-19 1991-08-21 1991-11-13 1992-02-19 1992-03-25
STANDARD DEVIATION 18. 7.4 0. 0.000 0.01
NO3-N NH3 O2 BOD PERM V
DISS
07313 07555 08101 08201 08401
mg/L N mg/L N 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 15 15 15 15 15
MEAN 0.92 0.39 8.9 2. 2.
MINIMUM 0.56 0.10 6.2 1. 1.
DATE OF MINIMUM 1991-06-19 1991-06-19 1991-08-21 1991-07-10 1991-02-20
10TH PERCENTILE 0.59 0.12 6.6 1. 1.
MEDIAN 0.88 0.37 9.5 2. 2.
90TH PERCENTILE 1.17 0.70 10.5 3. 2.
MAXIMUM 1.61 0.77 10.8 4. 2.
DATE OF MAXIMUM 1992-03-25 1992-03-25 1991-02-20 1992-03-25 1992-03-25
STANDARD DEVIATION 0.27 0.21 1.4 1. 0.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09105 10102 10302 10401 11102
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 7 15 15 14 10
MEAN 0.1 30.78 7.4 19. 11.
MINIMUM 0.1 26.60 7.2 8. 8.
DATE OF MINIMUM 1991-02-20 1991-04-10 1991-12-18 1992-01-22 1991-07-10
10TH PERCENTILE 26.85 7.2 9. 8.
MEDIAN 0.1 31.80 7.4 20. 10.
90TH PERCENTILE 34.40 7.4 30. 15.
MAXIMUM 0.1 35.70 7.5 35. 18.
DATE OF MAXIMUM 1991-06-19 1992-02-19 1991-06-19 1991-10-16 1992-01-22
STANDARD DEVIATION 0.0 3.19 0.1 8. 3.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12103 15205 15405 16306 17201
mg/L Mg 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 15 8 8 8 15
MEAN 2. 0.190 0.356 16. 12.
MINIMUM 1. 0.050 0.230 13. 8.
DATE OF MINIMUM 1992-02-19 1991-01-23 1991-03-13 1991-03-13 1991-10-16
10TH PERCENTILE 1. 9.
MEDIAN 2. 0.195 0.355 17. 11.
90TH PERCENTILE 2. 14.
MAXIMUM 3. 0.340 0.450 20. 15.
DATE OF MAXIMUM 1991-09-18 1991-07-10 1992-03-25 1992-01-22 1992-02-19
STANDARD DEVIATION 0. 0.093 0.070 2. 2.
ALDRIN DIELDRIN PCBS ATRAZINE K
DISS
18130 18150 18165 18415 19105
ug/L ug/L ug/L ug/L mg/L K
NO. OF L-FLAGGED VALUES 1 1 1 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 2 15
MEAN 0.001 0.001 0.500 0.0 2.3
MINIMUM 0.0 1.3
DATE OF MINIMUM 1991-04-10 1991-02-20
10TH PERCENTILE 1.4
MEDIAN 0.0 2.3
90TH PERCENTILE 2.9
MAXIMUM 0.0 4.3
DATE OF MAXIMUM 1992-03-25 1991-06-19
STANDARD DEVIATION 0.0 0.7
Ca Cr Mn Fe Cu
DISS TOTAL TOTAL TOTAL TOTAL
20103 24002 25004 26004 29006
mg/L Ca mg/L Cr mg/L Mn mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 0 7 0 1 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 0 7 6 2
MEAN 12.213 0.010 0.04 0.38 0.010
MINIMUM 10.600 0.010 0.03 0.01 0.010
DATE OF MINIMUM 1991-10-16 1991-02-20 1991-02-20 1991-02-20 1991-02-20
10TH PERCENTILE 10.700
MEDIAN 12.000 0.010 0.03 0.32 0.010
90TH PERCENTILE 13.000
MAXIMUM 15.200 0.010 0.07 1.12 0.010
DATE OF MAXIMUM 1992-02-19 1992-02-19 1991-04-10 1991-04-10 1992-02-19
STANDARD DEVIATION 1.125 0.000 0.01 0.35 0.000
Zn As COLIFORM Cd Ba
TOTAL TOTAL TOTAL TOTAL TOTAL
30004 33003 36001 48001 80011
mg/L Zn mg/L As No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 7 0 7 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 0 8 0 0
MEAN 0.013 0.011 22788. 0.010 0.500
MINIMUM 0.010 0.010 9300. 0.010 0.500
DATE OF MINIMUM 1991-02-20 1991-02-20 1991-03-13 1991-02-20 1991-02-20
10TH PERCENTILE
MEDIAN 0.010 0.010 23000. 0.010 0.500
90TH PERCENTILE
MAXIMUM 0.020 0.015 43000. 0.010 0.500
DATE OF MAXIMUM 1992-02-19 1991-08-21 1991-09-18 1992-02-19 1992-02-19
STANDARD DEVIATION 0.005 0.002 9690. 0.000 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 7
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 0
MEAN 0.010
MINIMUM 0.010
DATE OF MINIMUM 1991-02-20
10TH PERCENTILE
MEDIAN 0.010
90TH PERCENTILE
MAXIMUM 0.010
DATE OF MAXIMUM 1992-02-19
STANDARD DEVIATION 0.000
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-07 TO 1992-03-25
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CN CHLORO A N KJEL
COND
02041 02061 06606 06711 07001
us/cm deg C mg/L Cn mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 15 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 30 0 12 3
MEAN 70. 13.0 0.005 0.0021 0.1
MINIMUM 51. 3.5 0.005 0.0007
DATE OF MINIMUM 1991-04-10 1991-02-25 1991-01-07 1991-08-07
10TH PERCENTILE 58. 4.6 0.005 0.0007
MEDIAN 70. 10.9 0.005 0.0019
90TH PERCENTILE 80. 23.5 0.005 0.0037
MAXIMUM 90. 25.0 0.005 0.0039
DATE OF MAXIMUM 1992-01-29 1991-09-02 1992-03-04 1992-03-04
STANDARD DEVIATION 9. 7.2 0.000 0.0011
NO2-N NO3-N NH3 O2 BOD
DISS
07207 07313 07556 08101 08201
mg/L N mg/L N mg/L N 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 30 30 30 30 30
MEAN 0.00 0.45 0.03 10.7 1.
MINIMUM 0.00 0.36 0.01 8.3 0.
DATE OF MINIMUM 1991-03-25 1991-10-23 1991-12-02 1991-08-21 1991-08-07
10TH PERCENTILE 0.00 0.37 0.02 8.4 0.
MEDIAN 0.00 0.44 0.03 10.8 1.
90TH PERCENTILE 0.00 0.55 0.05 12.5 1.
MAXIMUM 0.01 0.59 0.06 13.1 1.
DATE OF MAXIMUM 1991-12-02 1992-03-25 1992-02-26 1991-02-25 1992-01-29
STANDARD DEVIATION 0.00 0.07 0.01 1.6 0.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09110 10102 10301 10401 11102
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 11 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 30 30 30 15
MEAN 0.1 14.61 7.3 3. 6.
MINIMUM 0.1 9.90 7.2 0. 5.
DATE OF MINIMUM 1991-01-07 1991-03-06 1991-01-07 1991-02-04 1991-03-06
10TH PERCENTILE 0.1 10.40 7.2 1. 5.
MEDIAN 0.1 14.15 7.3 3. 6.
90TH PERCENTILE 0.1 18.30 7.4 6. 8.
MAXIMUM 0.1 19.60 7.6 9. 8.
DATE OF MAXIMUM 1992-03-04 1991-09-02 1991-06-26 1991-03-06 1992-01-29
STANDARD DEVIATION 0.0 2.93 0.1 2. 1.
Mg Si P P ORTHO P
DISS REACTIVE DISS TOTAL TOTAL
12103 14101 15103 15205 15405
mg/L Mg mg/LSiO2 mg/L P mg/L P 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 15 12 12 3 3
MEAN 1. 11.17 0.009 0.007 0.024
MINIMUM 1. 9.10 0.005
DATE OF MINIMUM 1991-04-10 1992-02-12 1992-02-12
10TH PERCENTILE 1. 9.28 0.005
MEDIAN 1. 11.20 0.009
90TH PERCENTILE 1. 12.11 0.012
MAXIMUM 1. 12.90 0.013
DATE OF MAXIMUM 1991-12-02 1991-09-02 1991-08-07
STANDARD DEVIATION 0. 1.00 0.002
P SULPHATE Cl DDT ALDRIN
PART DISS TOTAL
15901 16306 17204 18002 18130
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 6 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 15 30 0 0
MEAN 0.382 5. 7. 0.100 0.010
MINIMUM 0.070 3. 5. 0.100 0.010
DATE OF MINIMUM 1991-10-02 1991-06-19 1991-07-24 1991-02-04 1991-02-04
10TH PERCENTILE 0.116 3. 6.
MEDIAN 0.385 4. 7. 0.100 0.010
90TH PERCENTILE 0.555 6. 10.
MAXIMUM 0.600 6. 12. 0.100 0.010
DATE OF MAXIMUM 1992-01-29 1991-05-15 1992-02-26 1992-02-12 1992-02-12
STANDARD DEVIATION 0.140 1. 2. 0.000 0.000
DIELDRIN PCBS K Ca Cr
DISS DISS TOTAL
18150 18165 19102 20101 24002
ug/L ug/L mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 6 5 0 0 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 15 15 0
MEAN 0.100 0.500 0.9 5.460 0.005
MINIMUM 0.100 0.500 0.7 4.200 0.005
DATE OF MINIMUM 1991-02-04 1991-02-04 1991-03-06 1991-03-06 1991-01-07
10TH PERCENTILE 0.7 4.200 0.005
MEDIAN 0.100 0.500 1.0 5.600 0.005
90TH PERCENTILE 1.0 6.650 0.005
MAXIMUM 0.100 0.500 1.2 6.800 0.005
DATE OF MAXIMUM 1992-02-12 1991-12-02 1991-10-02 1991-09-02 1992-03-04
STANDARD DEVIATION 0.000 0.000 0.2 0.872 0.000
Mn Mn Fe Fe Ni
TOTAL DISS TOTAL DISS DISS
25004 25104 26002 26102 28101
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 7 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 5 15 11 12
MEAN 0.02 0.01 0.16 0.02 0.000
MINIMUM 0.01 0.01 0.07 0.01 0.000
DATE OF MINIMUM 1991-02-04 1991-04-10 1991-01-07 1992-01-29 1991-04-10
10TH PERCENTILE 0.01 0.01 0.07 0.01 0.000
MEDIAN 0.02 0.01 0.13 0.02 0.000
90TH PERCENTILE 0.02 0.01 0.25 0.02 0.000
MAXIMUM 0.03 0.01 0.37 0.02 0.000
DATE OF MAXIMUM 1991-12-02 1992-03-04 1991-03-06 1991-12-02 1992-03-04
STANDARD DEVIATION 0.01 0.00 0.09 0.00 0.000
Cu Zn Zn As As
TOTAL TOTAL DISS TOTAL DISS
29006 30004 30104 33007 33104
mg/L Cu mg/L Zn mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 15 13 12 14 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 2 0 1 0
MEAN 0.005 0.005 0.005 0.005 0.005
MINIMUM 0.005 0.005 0.005 0.005 0.005
DATE OF MINIMUM 1991-01-07 1991-01-07 1991-04-10 1991-01-07 1991-04-10
10TH PERCENTILE 0.005 0.005 0.005 0.005 0.005
MEDIAN 0.005 0.005 0.005 0.005 0.005
90TH PERCENTILE 0.005 0.005 0.005 0.005 0.005
MAXIMUM 0.005 0.006 0.005 0.005 0.005
DATE OF MAXIMUM 1992-03-04 1991-05-15 1992-03-04 1992-03-04 1992-03-04
STANDARD DEVIATION 0.000 0.000 0.000 0.000 0.000
Se COLIFORM FAEC COL Cd Cd
TOTAL TOTAL TOTAL DISS
34002 36001 36011 48002 48102
mg/L Se No/100ml No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 15 0 0 15 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 30 30 0 0
MEAN 0.001 11853. 483. 0.001 0.001
MINIMUM 0.001 1100. 11. 0.001 0.001
DATE OF MINIMUM 1991-01-07 1991-02-25 1991-10-23 1991-01-07 1991-04-10
10TH PERCENTILE 0.001 1100. 70. 0.001 0.001
MEDIAN 0.001 7900. 230. 0.001 0.001
90TH PERCENTILE 0.001 23000. 1100. 0.001 0.001
MAXIMUM 0.001 70000. 2300. 0.001 0.001
DATE OF MAXIMUM 1992-03-04 1991-06-19 1992-01-29 1992-03-04 1992-03-04
STANDARD DEVIATION 0.000 14334. 571. 0.000 0.000
Ba Pb INST
TOTAL TOTAL DISCHG
80011 82002 97160
ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 15 15 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 30
MEAN 0.500 0.005 65.7
MINIMUM 0.500 0.005 11.0
DATE OF MINIMUM 1991-01-07 1991-01-07 1991-11-20
10TH PERCENTILE 0.500 0.005 12.8
MEDIAN 0.500 0.005 49.8
90TH PERCENTILE 0.500 0.005 151.7
MAXIMUM 0.500 0.005 185.3
DATE OF MAXIMUM 1992-03-04 1992-03-04 1991-10-02
STANDARD DEVIATION 0.000 0.000 51.5
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-04-06 TO 1993-12-20
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CHLORO A NO3NO2 NH3
COND
02041 02061 06711 07105 07556
us/cm deg C mg/L mg/L N mg/L N
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 46 63 63
MEAN 122. 13.7 0.0045 0.71 0.12
MINIMUM 77. 1.0 0.0020 0.10 0.04
DATE OF MINIMUM 1992-04-06 1993-01-20 1992-12-07 1992-09-16 1992-08-19
10TH PERCENTILE 88. 4.3 0.0020 0.49 0.07
MEDIAN 124. 14.0 0.0030 0.72 0.11
90TH PERCENTILE 152. 21.0 0.0060 0.94 0.18
MAXIMUM 184. 26.5 0.0310 1.25 0.25
DATE OF MAXIMUM 1992-10-05 1992-08-19 1992-08-19 1993-08-09 1993-03-17
STANDARD DEVIATION 25. 6.6 0.0044 0.18 0.05
PERCENT O2 BOD F ALK
DO SAT DISS DISS TOTAL
08001 08101 08201 09105 10102
PERCENT mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 0 0 0 40 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 21 23 63
MEAN 93. 9.5 2. 0.1 21.75
MINIMUM 80. 7.1 1. 0.1 12.50
DATE OF MINIMUM 1993-08-18 1993-08-18 1992-07-15 1992-04-06 1993-12-06
10TH PERCENTILE 87. 7.6 1. 0.1 14.00
MEDIAN 94. 9.3 2. 0.1 22.00
90TH PERCENTILE 97. 11.9 2. 0.1 27.85
MAXIMUM 100. 12.4 2. 0.1 35.00
DATE OF MAXIMUM 1993-04-14 1993-02-15 1992-06-17 1993-12-20 1992-10-05
STANDARD DEVIATION 4. 1.6 1. 0.0 5.29
pH SUSP SOL Cl Cr Mn
105 DEG DISS TOTAL TOTAL
10301 10401 17204 24911 25010
pH UNITS mg/L 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 63 63 63 27 63
MEAN 7.1 23. 11. 0.003 0.08
MINIMUM 6.8 6. 5. 0.003 0.04
DATE OF MINIMUM 1993-08-18 1993-03-17 1993-08-18 1992-04-06 1992-09-16
10TH PERCENTILE 7.0 7. 7. 0.003 0.05
MEDIAN 7.1 14. 10. 0.003 0.06
90TH PERCENTILE 7.3 52. 14. 0.003 0.10
MAXIMUM 7.6 111. 19. 0.006 0.52
DATE OF MAXIMUM 1992-09-16 1993-07-14 1992-10-05 1992-10-05 1993-07-05
STANDARD DEVIATION 0.2 24. 3. 0.000 0.07
Mn Fe Fe Cu Zn
DISS TOTAL DISS TOTAL TOTAL
25109 26009 26109 29006 30004
mg/L Mn mg/L Fe mg/L Fe mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 0 40 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 63 63 63 23 62
MEAN 0.05 1.15 0.22 0.010 0.009
MINIMUM 0.02 0.52 0.08 0.010 0.005
DATE OF MINIMUM 1992-09-07 1993-04-19 1992-09-16 1992-04-06 1992-05-11
10TH PERCENTILE 0.03 0.64 0.14 0.010 0.005
MEDIAN 0.04 0.90 0.22 0.010 0.007
90TH PERCENTILE 0.07 1.94 0.28 0.010 0.016
MAXIMUM 0.12 3.80 0.36 0.010 0.023
DATE OF MAXIMUM 1993-08-18 1993-07-14 1993-06-16 1993-12-20 1993-03-08
STANDARD DEVIATION 0.02 0.68 0.06 0.000 0.004
As FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
33003 36012 48001 80011 82911
mg/L As No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 10 0 40 40 40
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 63 23 23 23
MEAN 0.001 385. 0.005 0.200 0.005
MINIMUM 0.001 40. 0.005 0.200 0.005
DATE OF MINIMUM 1992-04-15 1993-10-13 1992-04-06 1992-04-06 1992-04-06
10TH PERCENTILE 0.001 103. 0.005 0.200 0.005
MEDIAN 0.001 240. 0.005 0.200 0.005
90TH PERCENTILE 0.001 885. 0.005 0.200 0.005
MAXIMUM 0.002 1400. 0.005 0.200 0.018
DATE OF MAXIMUM 1993-07-14 1993-05-12 1993-12-20 1993-12-20 1992-09-28
STANDARD DEVIATION 0.000 350. 0.000 0.000 0.002
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 63
MEAN 368.1
MINIMUM 138.3
DATE OF MINIMUM 1992-08-19
10TH PERCENTILE 229.6
MEDIAN 363.3
90TH PERCENTILE 524.2
MAXIMUM 681.1
DATE OF MAXIMUM 1993-07-14
STANDARD DEVIATION 114.2
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1993-01-20 TO 1993-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB PHENOLS NO3NO2
COND DISS
02041 02062 06101 06532 07105
us/cm deg C mg/L C mg/L mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 0 12
MEAN 163. 9.9 4.1 6.250 0.68
MINIMUM 91. 0.1 2.1 5.000 0.47
DATE OF MINIMUM 1993-04-29 1993-12-15 1993-09-22 1993-04-29 1993-04-29
10TH PERCENTILE 96. 0.2 2.1 5.000 0.48
MEDIAN 166. 9.8 3.5 5.000 0.67
90TH PERCENTILE 212. 19.6 6.4 10.000 0.94
MAXIMUM 218. 22.8 7.8 10.000 1.02
DATE OF MAXIMUM 1993-03-03 1993-07-14 1993-10-20 1993-03-03 1993-10-20
STANDARD DEVIATION 43. 8.3 1.8 2.261 0.19
NH3 PERCENT O2 BOD COD
DO SAT DISS
07556 08001 08101 08201 08301
mg/L 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 12 12 12 12 1
MEAN 0.23 98. 11.0 1. 4.
MINIMUM 0.05 90. 7.8 1.
DATE OF MINIMUM 1993-11-17 1993-08-19 1993-08-19 1993-01-20
10TH PERCENTILE 0.05 90. 7.9 1.
MEDIAN 0.13 96. 11.3 1.
90TH PERCENTILE 0.47 101. 13.2 2.
MAXIMUM 0.50 114. 13.6 3.
DATE OF MAXIMUM 1993-12-15 1993-10-20 1993-12-15 1993-06-16
STANDARD DEVIATION 0.19 6. 2.0 1.
ALK pH SUSP SOL Al Al
TOTAL 105 DEG TOTAL DISS
10101 10302 10401 13011 13111
mg/L pH UNITS mg/L 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 12 12 12 5 5
MEAN 33.55 7.3 30. 1.232 0.172
MINIMUM 17.45 7.0 9. 0.550 0.040
DATE OF MINIMUM 1993-04-29 1993-05-20 1993-09-22 1993-07-14 1993-08-19
10TH PERCENTILE 17.58 7.0 9.
MEDIAN 35.20 7.3 15. 1.250 0.130
90TH PERCENTILE 43.67 7.4 63.
MAXIMUM 50.50 7.4 115. 1.980 0.340
DATE OF MAXIMUM 1993-10-20 1993-07-14 1993-05-20 1993-10-20 1993-11-17
STANDARD DEVIATION 10.53 0.1 33. 0.525 0.140
Si P Cl PCBS Cr
REACTIVE TOTAL DISS TOTAL
14101 15405 17207 18165 24002
mg/LSiO2 mg/L P mg/L Cl ug/L mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 12 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 12 12 0 6
MEAN 3.52 0.089 14. 0.500 0.575
MINIMUM 1.25 0.027 8. 0.500 0.005
DATE OF MINIMUM 1993-04-29 1993-03-03 1993-04-29 1993-01-20 1993-04-29
10TH PERCENTILE 0.028 8. 0.500 0.005
MEDIAN 3.00 0.060 14. 0.500 0.050
90TH PERCENTILE 0.191 18. 0.500 1.367
MAXIMUM 6.40 0.244 21. 0.500 1.980
DATE OF MAXIMUM 1993-10-20 1993-05-20 1993-03-03 1993-12-15 1993-10-20
STANDARD DEVIATION 1.94 0.073 4. 0.000 0.711
Mn Mn Fe Fe Cu
TOTAL DISS TOTAL DISS TOTAL
25004 25104 26004 26104 29005
mg/L Mn mg/L Mn mg/L Fe mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 3 9 0 7 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 3 12 5 0
MEAN 0.09 0.05 1.52 0.20 0.017
MINIMUM 0.01 0.01 0.60 0.02 0.010
DATE OF MINIMUM 1993-07-14 1993-04-29 1993-10-20 1993-04-29 1993-01-20
10TH PERCENTILE 0.01 0.01 0.60 0.02 0.010
MEDIAN 0.10 0.02 1.30 0.10 0.020
90TH PERCENTILE 0.10 0.10 2.30 0.20 0.020
MAXIMUM 0.20 0.10 4.60 1.24 0.020
DATE OF MAXIMUM 1993-03-03 1993-03-03 1993-05-20 1993-05-20 1993-12-15
STANDARD DEVIATION 0.05 0.04 1.11 0.33 0.005
Cu Zn Zn As As
DISS TOTAL DISS TOTAL DISS
29105 30005 30105 33007 33104
mg/L Cu MG/L ZN mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 12 8 9 11 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 4 3 1 0
MEAN 0.017 0.009 0.007 0.002 0.002
MINIMUM 0.010 0.005 0.005 0.001 0.001
DATE OF MINIMUM 1993-01-20 1993-04-29 1993-04-29 1993-04-29 1993-04-29
10TH PERCENTILE 0.010 0.005 0.005 0.001 0.001
MEDIAN 0.020 0.007 0.005 0.001 0.001
90TH PERCENTILE 0.020 0.017 0.010 0.005 0.005
MAXIMUM 0.020 0.023 0.010 0.005 0.005
DATE OF MAXIMUM 1993-12-15 1993-05-20 1993-03-03 1993-03-03 1993-03-03
STANDARD DEVIATION 0.005 0.006 0.002 0.002 0.002
Se Se COLIFORM Cd Cd
TOTAL DISS TOTAL TOTAL DISS
34002 34102 36001 48002 48102
mg/L Se mg/L Se No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 3 3 0 12 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 12 0 0
MEAN 0.001 0.001 5866. 0.001 0.001
MINIMUM 490. 0.001 0.001
DATE OF MINIMUM 1993-10-20 1993-01-20 1993-01-20
10TH PERCENTILE 732. 0.001 0.001
MEDIAN 3000. 0.001 0.001
90TH PERCENTILE 6370. 0.001 0.001
MAXIMUM 34000. 0.001 0.001
DATE OF MAXIMUM 1993-06-16 1993-12-15 1993-12-15
STANDARD DEVIATION 9045. 0.000 0.000
Ba Hg Pb Pb PHENOLS
TOTAL DISS TOTAL DISS
80016 80111 82002 82103 95011
ug/L Hg ug/L Hg mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 12 12 11 12 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 1 0 0
MEAN 0.500 0.500 0.003 0.003 5.0
MINIMUM 0.500 0.500 0.001 0.001
DATE OF MINIMUM 1993-01-20 1993-01-20 1993-04-29 1993-04-29
10TH PERCENTILE 0.500 0.500 0.001 0.001
MEDIAN 0.500 0.500 0.001 0.001
90TH PERCENTILE 0.500 0.500 0.010 0.010
MAXIMUM 0.500 0.500 0.010 0.010
DATE OF MAXIMUM 1993-12-15 1993-12-15 1993-03-03 1993-03-03
STANDARD DEVIATION 0.000 0.000 0.004 0.004
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 12
MEAN 333.6
MINIMUM 92.9
DATE OF MINIMUM 1993-03-03
10TH PERCENTILE 101.4
MEDIAN 207.5
90TH PERCENTILE 478.3
MAXIMUM 1204.0
DATE OF MAXIMUM 1993-04-29
STANDARD DEVIATION 303.8
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-04-22 TO 1993-12-15
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 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 18 21 21
MEAN 126. 13.5 0.0042 0.47 0.2
MINIMUM 101. 2.3 0.0001 0.28 0.0
DATE OF MINIMUM 1993-04-21 1993-12-15 1992-04-22 1993-04-21 1992-05-20
10TH PERCENTILE 106. 2.6 0.0001 0.31 0.1
MEDIAN 121. 15.5 0.0042 0.48 0.2
90TH PERCENTILE 146. 21.4 0.0099 0.55 0.3
MAXIMUM 167. 26.8 0.0138 0.83 0.5
DATE OF MAXIMUM 1993-01-27 1992-08-19 1993-05-26 1993-02-24 1993-09-16
STANDARD DEVIATION 16. 7.5 0.0038 0.12 0.1
NH3 PERCENT O2 BOD COD
DO SAT DISS
07556 08001 08101 08201 08301
mg/L 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 21 21 21 21 12
MEAN 0.06 93. 9.8 2. 4.
MINIMUM 0.01 59. 6.2 1. 2.
DATE OF MINIMUM 1993-10-27 1992-04-22 1992-04-22 1992-12-02 1992-04-22
10TH PERCENTILE 0.02 80. 7.2 1. 2.
MEDIAN 0.04 92. 9.2 2. 4.
90TH PERCENTILE 0.08 104. 12.4 2. 6.
MAXIMUM 0.30 112. 12.8 3. 8.
DATE OF MAXIMUM 1993-01-27 1992-08-19 1993-03-17 1993-06-23 1993-02-24
STANDARD DEVIATION 0.07 11. 2.1 1. 2.
ALK pH SUSP SOL Na Mg
TOTAL 105 DEG DISS DISS
10101 10301 10401 11105 12102
mg/L pH UNITS mg/L mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 21 21 21
MEAN 26.25 6.8 19. 9. 3.
MINIMUM 18.90 6.6 4. 7. 2.
DATE OF MINIMUM 1993-04-21 1992-06-10 1992-04-22 1992-06-10 1992-04-22
10TH PERCENTILE 20.12 6.6 4. 7. 2.
MEDIAN 27.00 6.8 9. 9. 3.
90TH PERCENTILE 32.24 7.0 34. 11. 4.
MAXIMUM 35.80 7.3 98. 14. 5.
DATE OF MAXIMUM 1993-01-27 1992-08-19 1993-06-23 1993-01-27 1993-01-27
STANDARD DEVIATION 4.49 0.2 22. 2. 1.
Al Al Al Al Si
TOTAL DISS DISS TOTAL REACTIVE
13002 13102 13901 13911 14101
mg/L Al mg/L Al mg/L Al mg/L Al mg/LSiO2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 21 21 21
MEAN 0.400 0.380 0.107 0.613 18.62
MINIMUM 0.020 0.100 10.00
DATE OF MINIMUM 1992-08-19 1992-11-19 1993-07-21
10TH PERCENTILE 0.020 0.128 10.00
MEDIAN 0.070 0.480 20.00
90TH PERCENTILE 0.252 1.020 24.00
MAXIMUM 0.380 3.700 28.00
DATE OF MAXIMUM 1993-12-15 1993-02-24 1993-09-16
STANDARD DEVIATION 0.099 0.760 5.65
P P TOTAL SULPHATE Cl PCBS
TOTAL DISS DISS
15405 15417 16309 17207 18165
mg/L P mg/L P mg/L SO4 mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 21
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 21 21 0
MEAN 0.090 0.045 17. 10. 0.500
MINIMUM 0.045 0.016 14. 8. 0.500
DATE OF MINIMUM 1992-12-02 1993-04-21 1993-06-23 1993-04-21 1992-04-22
10TH PERCENTILE 0.045 0.024 14. 8. 0.500
MEDIAN 0.078 0.045 18. 10. 0.500
90TH PERCENTILE 0.145 0.058 19. 12. 0.500
MAXIMUM 0.228 0.088 22. 15. 0.500
DATE OF MAXIMUM 1993-06-23 1992-05-20 1993-01-27 1993-01-27 1993-12-15
STANDARD DEVIATION 0.045 0.016 2. 2. 0.000
K Ca Cr Cr Cr
DISS DISS TOTAL DISS DISS
19102 20103 24002 24052 24901
mg/L K mg/L Ca mg/L Cr mg/L Cr mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 1 1 19
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 0 0 2
MEAN 2.2 11.205 0.002 0.002 0.004
MINIMUM 1.1 6.600 0.002
DATE OF MINIMUM 1993-04-21 1992-05-20 1993-07-21
10TH PERCENTILE 1.6 8.050 0.002
MEDIAN 2.1 11.000 0.005
90TH PERCENTILE 2.8 13.000 0.005
MAXIMUM 3.6 17.000 0.005
DATE OF MAXIMUM 1993-02-24 1993-01-27 1993-06-23
STANDARD DEVIATION 0.6 2.268 0.001
Cr Mn Mn Fe Fe
TOTAL TOTAL DISS TOTAL DISS
24911 25004 25104 26004 26104
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Fe
NO. OF L-FLAGGED VALUES 21 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 21 21 21 21
MEAN 0.004 0.08 0.05 1.15 0.28
MINIMUM 0.002 0.00 0.02 0.28 0.04
DATE OF MINIMUM 1993-07-21 1993-10-27 1993-10-27 1993-10-27 1992-10-01
10TH PERCENTILE 0.002 0.03 0.03 0.45 0.11
MEDIAN 0.005 0.07 0.04 0.90 0.22
90TH PERCENTILE 0.005 0.12 0.08 2.44 0.52
MAXIMUM 0.005 0.20 0.08 2.95 0.53
DATE OF MAXIMUM 1993-06-23 1993-07-21 1993-02-24 1993-02-24 1993-07-21
STANDARD DEVIATION 0.001 0.04 0.02 0.75 0.16
Ni Ni Ni Ni Cu
TOTAL DISS DISS TOTAL TOTAL
28001 28101 28901 28911 29006
mg/L Ni mg/L Ni mg/L Ni mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 1 1 21 21 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.010 0.010 0.010 0.010 0.010
MINIMUM 0.010 0.010
DATE OF MINIMUM 1992-04-22 1992-04-22
10TH PERCENTILE 0.010 0.010
MEDIAN 0.010 0.010
90TH PERCENTILE 0.010 0.010
MAXIMUM 0.010 0.010
DATE OF MAXIMUM 1993-12-15 1993-12-15
STANDARD DEVIATION 0.000 0.000
Cu Cu Cu Zn Zn
DISS DISS TOTAL TOTAL DISS
29106 29901 29911 30004 30104
mg/L Cu mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 1 21 21 2 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 19 9
MEAN 0.010 0.010 0.010 0.015 0.007
MINIMUM 0.010 0.010 0.005 0.005
DATE OF MINIMUM 1992-04-22 1992-04-22 1993-10-27 1992-07-22
10TH PERCENTILE 0.010 0.010 0.005 0.005
MEDIAN 0.010 0.010 0.013 0.005
90TH PERCENTILE 0.010 0.010 0.028 0.014
MAXIMUM 0.010 0.010 0.035 0.014
DATE OF MAXIMUM 1993-12-15 1993-12-15 1993-07-21 1993-06-23
STANDARD DEVIATION 0.000 0.000 0.009 0.004
As As Se Se Se
TOTAL DISS TOTAL TOTAL DISS
33007 33104 34002 34007 34102
mg/L As mg/L As mg/L Se mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 21 21 1 21 21
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.005 0.005 0.002 0.002 0.002
MINIMUM 0.005 0.005 0.002 0.002
DATE OF MINIMUM 1992-04-22 1992-04-22 1992-04-22 1992-04-22
10TH PERCENTILE 0.005 0.005 0.002 0.002
MEDIAN 0.005 0.005 0.002 0.002
90TH PERCENTILE 0.005 0.005 0.002 0.002
MAXIMUM 0.005 0.005 0.002 0.002
DATE OF MAXIMUM 1993-12-15 1993-12-15 1993-12-15 1993-12-15
STANDARD DEVIATION 0.000 0.000 0.000 0.000
COLIFORM FAEC COL Cd Cd Cd
TOTAL TOTAL DISS DISS
36001 36012 48001 48101 48901
No/100ml No/100ml mg/L Cd mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 1 1 21
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 0 0 0
MEAN 1.8E+04 91. 0.001 0.001 0.001
MINIMUM 2.3E+02 8. 0.001
DATE OF MINIMUM 1993-08-18 1993-04-21 1992-04-22
10TH PERCENTILE 3.3E+02 10. 0.001
MEDIAN 3.3E+03 50. 0.001
90TH PERCENTILE 3.3E+04 218. 0.001
MAXIMUM 1.6E+05 480. 0.001
DATE OF MAXIMUM 1992-07-22 1993-09-16 1993-12-15
STANDARD DEVIATION 3.8E+04 115. 0.000
Cd Ba Hg Pb Pb
TOTAL TOTAL DISS TOTAL DISS
48911 80011 80111 82001 82101
mg/L Cd ug/L Hg ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 21 21 21 1 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.001 0.500 0.500 0.005 0.005
MINIMUM 0.001 0.500 0.500
DATE OF MINIMUM 1992-04-22 1992-04-22 1992-04-22
10TH PERCENTILE 0.001 0.500 0.500
MEDIAN 0.001 0.500 0.500
90TH PERCENTILE 0.001 0.500 0.500
MAXIMUM 0.001 0.500 0.500
DATE OF MAXIMUM 1993-12-15 1993-12-15 1993-12-15
STANDARD DEVIATION 0.000 0.000 0.000
Pb Pb PHENOLS
DISS TOTAL
82901 82911 95011
mg/L Pb mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 21 21 21
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0
MEAN 0.005 0.005 5.0
MINIMUM 0.005 0.005 5.0
DATE OF MINIMUM 1992-04-22 1992-04-22 1992-04-22
10TH PERCENTILE 0.005 0.005 5.0
MEDIAN 0.005 0.005 5.0
90TH PERCENTILE 0.005 0.005 5.0
MAXIMUM 0.005 0.005 5.0
DATE OF MAXIMUM 1993-12-15 1993-12-15 1993-12-15
STANDARD DEVIATION 0.000 0.000 0.0
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-04-06 TO 1993-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP TRANS CHLORO A NO3NO2 NH3
02062 02076 06711 07105 07556
deg C m mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 9
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 20 20 7
MEAN 16.6 6.2 0.0049 0.12 0.01
MINIMUM 8.3 3.0 0.0015 0.01 0.01
DATE OF MINIMUM 1993-02-03 1992-07-06 1992-04-06 1992-07-06 1992-08-03
10TH PERCENTILE 8.3 3.6 0.0015 0.01 0.01
MEDIAN 15.7 6.2 0.0041 0.11 0.01
90TH PERCENTILE 26.6 8.7 0.0067 0.20 0.02
MAXIMUM 27.5 10.0 0.0184 0.22 0.02
DATE OF MAXIMUM 1992-09-07 1993-12-06 1992-07-06 1993-03-03 1993-06-07
STANDARD DEVIATION 6.3 1.9 0.0037 0.07 0.00
PERCENT O2 BOD pH SUSP SOL
DO SAT DISS 105 DEG
08001 08102 08201 10301 10401
PERCENT mg/L O2 mg/L O2 pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 14 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 6 20 14
MEAN 103. 9.8 1. 8.0 1.
MINIMUM 86. 8.0 1. 7.3 1.
DATE OF MINIMUM 1993-01-11 1992-09-07 1992-04-06 1993-02-03 1992-04-06
10TH PERCENTILE 88. 8.4 1. 7.4 1.
MEDIAN 100. 9.6 1. 7.9 1.
90TH PERCENTILE 118. 10.9 1. 8.5 2.
MAXIMUM 130. 13.3 1. 9.4 2.
DATE OF MAXIMUM 1993-05-10 1993-05-10 1993-12-06 1992-07-06 1992-07-06
STANDARD DEVIATION 12. 1.2 0. 0.6 0.
Si P Cl Cr As
REACTIVE TOTAL DISS TOTAL TOTAL
14101 15405 17203 24002 33007
mg/LSiO2 mg/L P mg/L Cl mg/L Cr mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 20 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 20 0 0
MEAN 1.21 0.007 9. 0.010 0.005
MINIMUM 0.50 0.004 8. 0.010 0.005
DATE OF MINIMUM 1993-11-16 1992-04-06 1993-09-06 1992-04-06 1992-04-06
10TH PERCENTILE 0.60 0.004 9. 0.010 0.005
MEDIAN 1.35 0.006 9. 0.010 0.005
90TH PERCENTILE 1.50 0.009 9. 0.010 0.005
MAXIMUM 1.60 0.011 9. 0.010 0.005
DATE OF MAXIMUM 1992-10-05 1992-06-01 1993-12-06 1993-12-06 1993-12-06
STANDARD DEVIATION 0.34 0.002 0. 0.000 0.000
COLIFORM FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
36001 36012 48002 80011 82002
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 20 20 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 5 0 0 0
MEAN 143. 0. 0.001 0.500 0.020
MINIMUM 0. 0. 0.001 0.500 0.020
DATE OF MINIMUM 1993-12-06 1993-08-02 1992-04-06 1992-04-06 1992-04-06
10TH PERCENTILE 1. 0.001 0.500 0.020
MEDIAN 17. 0. 0.001 0.500 0.020
90TH PERCENTILE 80. 0.001 0.500 0.020
MAXIMUM 1800. 0. 0.001 0.500 0.020
DATE OF MAXIMUM 1992-08-03 1993-12-06 1993-12-06 1993-12-06 1993-12-06
STANDARD DEVIATION 459. 0. 0.000 0.000 0.000
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-04-07 TO 1993-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP TRANS CHLORO A NO3NO2 NH3
02062 02076 06711 07105 07556
deg C m mg/L mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 1 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 20 19 12
MEAN 17.4 1.4 0.0132 0.11 0.03
MINIMUM 5.3 0.6 0.0053 0.01 0.01
DATE OF MINIMUM 1993-02-03 1993-02-03 1993-03-03 1992-10-06 1992-04-07
10TH PERCENTILE 7.4 0.6 0.0058 0.02 0.01
MEDIAN 18.2 1.2 0.0124 0.11 0.02
90TH PERCENTILE 24.5 1.9 0.0225 0.22 0.05
MAXIMUM 27.7 2.9 0.0246 0.24 0.06
DATE OF MAXIMUM 1992-09-08 1993-08-03 1992-07-07 1992-04-07 1993-02-03
STANDARD DEVIATION 6.5 0.6 0.0059 0.07 0.02
PERCENT O2 BOD pH SUSP SOL
DO SAT DISS 105 DEG
08001 08102 08201 10301 10401
PERCENT mg/L O2 mg/L O2 pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 9 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 11 20 20
MEAN 106. 10.1 1. 8.1 9.
MINIMUM 89. 7.6 1. 7.4 2.
DATE OF MINIMUM 1993-01-12 1993-08-03 1992-04-07 1993-01-12 1993-08-03
10TH PERCENTILE 93. 8.0 1. 7.5 3.
MEDIAN 103. 10.0 1. 7.9 8.
90TH PERCENTILE 121. 12.0 2. 8.8 13.
MAXIMUM 128. 12.3 3. 9.2 24.
DATE OF MAXIMUM 1993-05-11 1993-02-03 1993-05-11 1992-07-07 1993-02-03
STANDARD DEVIATION 11. 1.3 1. 0.5 5.
Si P Cl Cr As
REACTIVE TOTAL DISS TOTAL TOTAL
14101 15405 17203 24002 33007
mg/LSiO2 mg/L P mg/L Cl mg/L Cr mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 18 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 20 2 0
MEAN 1.63 0.021 10. 0.010 0.005
MINIMUM 0.50 0.011 9. 0.010 0.005
DATE OF MINIMUM 1992-10-06 1993-01-12 1992-05-12 1992-04-07 1992-04-07
10TH PERCENTILE 0.90 0.014 9. 0.010 0.005
MEDIAN 1.75 0.020 10. 0.010 0.005
90TH PERCENTILE 2.40 0.029 10. 0.010 0.005
MAXIMUM 2.60 0.035 10. 0.010 0.005
DATE OF MAXIMUM 1992-08-03 1992-08-03 1993-06-08 1993-12-07 1993-12-07
STANDARD DEVIATION 0.58 0.006 1. 0.000 0.000
COLIFORM FAEC COL Cd Ba Pb
TOTAL TOTAL TOTAL TOTAL
36001 36012 48002 80011 82002
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 0 0 20 20 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 13 0 0 0
MEAN 54. 4. 0.001 0.500 0.020
MINIMUM 5. 0. 0.001 0.500 0.020
DATE OF MINIMUM 1992-06-02 1993-02-03 1992-04-07 1992-04-07 1992-04-07
10TH PERCENTILE 5. 0. 0.001 0.500 0.020
MEDIAN 13. 0. 0.001 0.500 0.020
90TH PERCENTILE 170. 4. 0.001 0.500 0.020
MAXIMUM 350. 40. 0.001 0.500 0.020
DATE OF MAXIMUM 1993-11-16 1993-11-16 1993-12-07 1993-12-07 1993-12-07
STANDARD DEVIATION 88. 11. 0.000 0.000 0.000
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-10-06 TO 1993-12-07
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 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 29 29 15 15
MEAN 98. 14.5 2.4 2.99 0.1
MINIMUM 66. 6.0 0.6 1.78 0.1
DATE OF MINIMUM 1993-07-06 1993-03-02 1993-08-16 1993-06-01 1992-10-06
10TH PERCENTILE 76. 6.9 0.6 2.01 0.1
MEDIAN 98. 15.5 2.5 2.93 0.1
90TH PERCENTILE 116. 20.5 3.9 3.88 0.1
MAXIMUM 125. 21.2 4.0 4.11 0.1
DATE OF MAXIMUM 1993-05-17 1993-06-01 1993-01-19 1993-09-07 1993-12-07
STANDARD DEVIATION 16. 4.9 1.1 0.65 0.0
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 21 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 8 29 29 29
MEAN 9.7 1. 28.49 7.5 6.
MINIMUM 8.5 1. 18.00 7.1 1.
DATE OF MINIMUM 1993-09-07 1992-10-06 1993-07-06 1993-07-06 1993-12-07
10TH PERCENTILE 8.7 1. 21.60 7.2 2.
MEDIAN 9.2 1. 28.90 7.5 3.
90TH PERCENTILE 11.1 1. 33.80 7.7 17.
MAXIMUM 11.5 2. 34.40 7.7 20.
DATE OF MAXIMUM 1993-03-02 1993-07-06 1992-11-16 1993-04-26 1993-07-06
STANDARD DEVIATION 0.9 0. 4.60 0.2 6.
Na Mg Si P P TOTAL
DISS DISS REACTIVE TOTAL DISS
11112 12102 14101 15405 15417
mg/L Na mg/L Mg mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 27 27 29 28
MEAN 4. 1. 7.96 0.020 0.009
MINIMUM 2. 1. 5.73 0.008 0.001
DATE OF MINIMUM 1993-07-06 1992-10-06 1993-09-07 1992-10-06 1993-02-15
10TH PERCENTILE 2. 1. 6.44 0.008 0.003
MEDIAN 4. 1. 7.85 0.020 0.007
90TH PERCENTILE 5. 2. 9.46 0.032 0.016
MAXIMUM 5. 2. 12.30 0.036 0.017
DATE OF MAXIMUM 1992-12-01 1992-12-01 1992-10-06 1993-11-15 1993-06-01
STANDARD DEVIATION 1. 0. 1.36 0.009 0.005
SULPHATE Cl K Ca COLIFORM
DISS DISS DISS TOTAL
16309 17204 19112 20103 36001
mg/L SO4 mg/L Cl mg/L K mg/L Ca No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 15 27 29
MEAN 9. 4. 1.0 10.832 5551.
MINIMUM 6. 2. 0.7 7.420 140.
DATE OF MINIMUM 1993-07-06 1993-07-06 1993-07-06 1993-07-06 1993-02-15
10TH PERCENTILE 6. 2. 0.8 8.519 203.
MEDIAN 9. 3. 1.0 10.800 1700.
90TH PERCENTILE 12. 6. 1.2 13.000 11000.
MAXIMUM 12. 6. 1.3 13.100 49000.
DATE OF MAXIMUM 1992-12-01 1993-05-17 1992-11-16 1993-02-15 1993-09-07
STANDARD DEVIATION 2. 1. 0.1 1.671 12352.
FAEC COL INST
DISCHG
36012 97160
No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 28 29
MEAN 184. 144.9
MINIMUM 2. 19.9
DATE OF MINIMUM 1993-04-26 1993-02-15
10TH PERCENTILE 6. 24.7
MEDIAN 36. 49.1
90TH PERCENTILE 470. 390.2
MAXIMUM 1100. 641.1
DATE OF MAXIMUM 1993-08-16 1993-07-06
STANDARD DEVIATION 294. 176.1
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-07-30 TO 1993-12-14
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 9 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 18 18 9 18
MEAN 71. 18.9 0.16 0.01 9.8
MINIMUM 54. 7.8 0.06 0.01 8.4
DATE OF MINIMUM 1993-07-20 1993-02-05 1992-09-10 1992-07-30 1993-08-18
10TH PERCENTILE 55. 10.5 0.08 0.01 8.5
MEDIAN 70. 20.1 0.16 0.01 9.4
90TH PERCENTILE 86. 24.7 0.21 0.01 11.8
MAXIMUM 95. 29.8 0.35 0.01 12.2
DATE OF MAXIMUM 1992-07-30 1992-07-30 1993-03-09 1993-12-14 1993-12-14
STANDARD DEVIATION 11. 5.8 0.07 0.00 1.2
BOD COD ALK pH SUSP SOL
TOTAL 105 DEG
08201 08301 10102 10301 10401
mg/L O2 mg/L O2 mg/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 8 0 0 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 3 18 18 11
MEAN 1. 1. 26.54 7.4 1.
MINIMUM 0. 19.80 6.8 1.
DATE OF MINIMUM 1993-08-18 1993-05-21 1993-01-11 1992-07-30
10TH PERCENTILE 0. 20.52 7.0 1.
MEDIAN 1. 27.25 7.4 1.
90TH PERCENTILE 1. 31.10 7.7 2.
MAXIMUM 1. 33.00 8.2 6.
DATE OF MAXIMUM 1993-07-20 1993-01-11 1992-07-30 1993-04-30
STANDARD DEVIATION 0. 3.87 0.4 1.
Na Mg Si P P TOTAL
DISS DISS REACTIVE TOTAL DISS
11105 12102 14101 15405 15417
mg/L Na mg/L Mg mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 18 18 18 17
MEAN 4. 1. 10.87 0.011 0.005
MINIMUM 3. 1. 9.20 0.004 0.002
DATE OF MINIMUM 1992-08-28 1992-07-30 1992-11-11 1993-02-05 1993-02-05
10TH PERCENTILE 3. 1. 9.28 0.005 0.003
MEDIAN 4. 1. 10.45 0.010 0.004
90TH PERCENTILE 5. 1. 12.01 0.014 0.008
MAXIMUM 5. 2. 16.80 0.021 0.012
DATE OF MAXIMUM 1993-04-30 1992-11-11 1993-04-30 1993-04-30 1993-04-30
STANDARD DEVIATION 1. 0. 1.70 0.004 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 18 18 18 18 18
MEAN 6. 4. 0.8 7.022 140.3
MINIMUM 4. 3. 0.5 5.000 11.9
DATE OF MINIMUM 1992-08-28 1992-08-28 1992-09-10 1992-08-28 1993-02-05
10TH PERCENTILE 5. 3. 0.5 5.560 12.4
MEDIAN 6. 4. 0.7 7.000 84.2
90TH PERCENTILE 7. 5. 0.9 8.210 309.5
MAXIMUM 8. 5. 1.7 9.400 549.2
DATE OF MAXIMUM 1993-11-16 1992-12-10 1992-07-30 1992-11-11 1993-04-30
STANDARD DEVIATION 1. 1. 0.3 1.081 146.6
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-06-10 TO 1993-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS CHLORO A NO3NO2
COND
02041 02061 02076 06711 07105
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 19 0 0
NO. OF UNFLAGGED VALUES 19 19 0 19 19
MEAN 198. 18.3 0.3 0.0209 0.76
MINIMUM 114. 7.9 0.3 0.0027 0.33
DATE OF MINIMUM 1993-07-28 1993-01-19 1992-06-10 1993-10-12 1992-06-10
10TH PERCENTILE 129. 8.4 0.3 0.0040 0.33
MEDIAN 201. 19.5 0.3 0.0105 0.79
90TH PERCENTILE 260. 25.4 0.3 0.0501 1.00
MAXIMUM 268. 29.4 0.3 0.0795 1.10
DATE OF MAXIMUM 1993-12-08 1992-07-28 1993-12-08 1992-07-28 1993-08-31
STANDARD DEVIATION 49. 6.2 0.0 0.0225 0.23
NH3 O2 BOD pH SUSP SOL
DISS 105 DEG
07556 08102 08201 10301 10401
mg/L N mg/L O2 mg/L O2 pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 19 16 19 19
MEAN 0.12 8.5 2. 7.5 8.
MINIMUM 0.01 1.2 0. 6.8 2.
DATE OF MINIMUM 1993-09-29 1992-08-11 1993-02-16 1993-07-28 1993-10-12
10TH PERCENTILE 0.02 3.5 0. 6.9 3.
MEDIAN 0.10 8.8 1. 7.4 7.
90TH PERCENTILE 0.22 11.3 4. 7.9 12.
MAXIMUM 0.37 12.4 5. 8.8 13.
DATE OF MAXIMUM 1992-12-08 1993-02-16 1993-08-31 1993-04-20 1993-03-17
STANDARD DEVIATION 0.09 2.7 2. 0.5 3.
Na Mg P SULPHATE Cl
DISS DISS TOTAL DISS
11105 12102 15405 16302 17203
mg/L Na mg/L Mg 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 19 19 19 19 19
MEAN 9. 3. 0.082 12. 12.
MINIMUM 3. 2. 0.039 6. 8.
DATE OF MINIMUM 1993-07-28 1992-06-10 1993-10-12 1993-07-28 1993-10-12
10TH PERCENTILE 6. 2. 0.042 10. 9.
MEDIAN 10. 2. 0.076 12. 13.
90TH PERCENTILE 12. 3. 0.098 14. 16.
MAXIMUM 13. 15. 0.253 16. 16.
DATE OF MAXIMUM 1993-06-02 1992-11-18 1993-07-28 1992-09-24 1993-05-19
STANDARD DEVIATION 3. 3. 0.046 2. 2.
K Ca COLIFORM FAEC COL INST
DISS DISS TOTAL DISCHG
19105 20103 36001 36012 97160
mg/L K mg/L Ca No/100ml No/100ml 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 19 19 19 19 19
MEAN 3.0 6.195 1.3E+04 750. 518.0
MINIMUM 1.8 1.800 3.3E+01 29. 41.0
DATE OF MINIMUM 1993-10-12 1993-08-31 1993-04-20 1993-04-20 1993-01-19
10TH PERCENTILE 2.1 3.524 4.9E+02 35. 42.8
MEDIAN 3.1 6.580 4.9E+03 390. 62.4
90TH PERCENTILE 3.6 8.099 1.5E+04 2782. 549.8
MAXIMUM 3.9 8.590 1.4E+05 2830. 7401.0
DATE OF MAXIMUM 1993-03-17 1993-01-19 1993-07-28 1993-07-28 1993-06-02
STANDARD DEVIATION 0.6 1.766 3.1E+04 955. 1679.6
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 - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1992-06-17 TO 1993-12-14
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 33
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 41 41 41 41 8
MEAN 96. 17.9 0.0044 0.55 0.1
MINIMUM 56. 10.1 0.0001 0.39 0.1
DATE OF MINIMUM 1993-08-19 1993-02-24 1993-08-19 1993-04-20 1992-06-17
10TH PERCENTILE 82. 10.4 0.0003 0.43 0.1
MEDIAN 95. 18.3 0.0021 0.55 0.1
90TH PERCENTILE 113. 23.3 0.0050 0.68 0.1
MAXIMUM 122. 25.0 0.0450 0.79 0.3
DATE OF MAXIMUM 1992-08-04 1992-08-04 1993-09-28 1992-06-17 1993-01-06
STANDARD DEVIATION 15. 4.4 0.0094 0.09 0.0
NH3 O2 BOD ALK pH
DISS TOTAL
07556 08101 08201 10102 10301
mg/L N mg/L O2 mg/L O2 mg/L pH UNITS
NO. OF L-FLAGGED VALUES 18 0 31 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 41 10 41 41
MEAN 0.04 9.7 1. 30.96 7.6
MINIMUM 0.01 8.2 1. 18.70 7.1
DATE OF MINIMUM 1992-07-21 1992-06-17 1992-06-17 1993-06-25 1992-12-01
10TH PERCENTILE 0.01 8.5 1. 21.48 7.1
MEDIAN 0.01 9.6 1. 31.78 7.4
90TH PERCENTILE 0.13 10.9 1. 38.50 8.2
MAXIMUM 0.24 11.5 2. 40.00 8.3
DATE OF MAXIMUM 1993-03-10 1993-12-14 1992-08-04 1992-11-18 1992-09-22
STANDARD DEVIATION 0.06 1.0 0. 5.57 0.4
SUSP SOL Na Mg Al Si
105 DEG DISS DISS DISS REACTIVE
10401 11112 12109 13103 14101
mg/L mg/L Na mg/L Mg mg/L Al mg/LSiO2
NO. OF L-FLAGGED VALUES 6 0 10 35 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 41 31 6 41
MEAN 6. 5. 1. 0.036 15.19
MINIMUM 1. 3. 1. 0.030 11.30
DATE OF MINIMUM 1992-07-21 1993-06-25 1992-06-17 1992-06-17 1993-08-19
10TH PERCENTILE 1. 3. 1. 0.030 12.14
MEDIAN 3. 5. 1. 0.030 14.98
90TH PERCENTILE 14. 6. 2. 0.050 18.10
MAXIMUM 39. 6. 2. 0.090 20.90
DATE OF MAXIMUM 1993-08-19 1992-09-22 1992-09-22 1992-07-21 1993-11-18
STANDARD DEVIATION 9. 1. 0. 0.016 2.44
P P TOTAL SULPHATE Cl K
TOTAL DISS DISS DISS
15405 15417 16309 17209 19112
mg/L P mg/L P mg/L SO4 mg/L Cl mg/L K
NO. OF L-FLAGGED VALUES 0 2 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 41 39 41 41 41
MEAN 0.030 0.072 6. 3. 1.0
MINIMUM 0.012 0.005 3. 2. 0.6
DATE OF MINIMUM 1992-12-01 1992-12-01 1993-08-19 1993-05-19 1993-03-10
10TH PERCENTILE 0.014 0.009 4. 2. 0.6
MEDIAN 0.030 0.024 6. 3. 0.9
90TH PERCENTILE 0.032 0.032 7. 5. 1.3
MAXIMUM 0.078 1.050 7. 7. 1.5
DATE OF MAXIMUM 1992-06-17 1993-01-06 1993-01-06 1993-12-14 1993-11-18
STANDARD DEVIATION 0.013 0.224 1. 1. 0.3
Ca Mn Fe Fe Cu
DISS DISS DISS DISS DISS
20109 25104 26104 26105 29106
mg/L mg/L Mn mg/L Fe mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 0 39 37 0 41
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 41 2 3 1 0
MEAN 10.580 0.01 0.05 0.05 0.010
MINIMUM 6.400 0.01 0.05 0.010
DATE OF MINIMUM 1993-06-25 1992-06-17 1992-06-17 1992-06-17
10TH PERCENTILE 7.100 0.01 0.05 0.010
MEDIAN 11.200 0.01 0.05 0.010
90TH PERCENTILE 12.400 0.01 0.05 0.010
MAXIMUM 13.100 0.01 0.08 0.010
DATE OF MAXIMUM 1992-11-18 1993-12-14 1993-08-19 1993-12-14
STANDARD DEVIATION 1.865 0.00 0.01 0.000
Zn Zn COLIFORM FAEC COL Cd
DISS DISS TOTAL DISS
30104 30105 36001 36011 48102
mg/L Zn mg/L Zn No/100ml No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 24 2 0 4 40
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 0 41 37 1
MEAN 0.007 0.005 1219. 58. 0.001
MINIMUM 0.005 22. 2. 0.001
DATE OF MINIMUM 1992-06-17 1993-04-20 1993-03-10 1992-06-17
10TH PERCENTILE 0.005 33. 2. 0.001
MEDIAN 0.005 490. 13. 0.001
90TH PERCENTILE 0.008 1700. 162. 0.001
MAXIMUM 0.036 9200. 700. 0.005
DATE OF MAXIMUM 1993-11-18 1993-06-25 1993-05-19 1993-03-10
STANDARD DEVIATION 0.007 2342. 122. 0.001
Pb INST
DISS DISCHG
82103 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 37 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 4 39
MEAN 0.019 118.4
MINIMUM 0.010 8.2
DATE OF MINIMUM 1993-10-20 1992-11-18
10TH PERCENTILE 0.010 8.2
MEDIAN 0.020 51.9
90TH PERCENTILE 0.020 346.3
MAXIMUM 0.020 544.3
DATE OF MAXIMUM 1993-09-28 1993-06-25
STANDARD DEVIATION 0.004 160.1
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