STATISTICS FOR CHINA
STATISTICS FOR CHINA
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-08 PAGE 95
STATION - CHANGJIANG (YANGTZE RIVER) STATION NO. 005001
COUNTRY - CHINA DEPTH(M) 10.2
LOCATION - OCT. 2 LAT. 30/35/00 LONG. 114/47/00 ELEVATION(M) 18.7
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-15 TO 1990-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CN NO2-N NO3-N
COND
02041 02061 06606 07207 07313
us/cm deg C mg/L Cn mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 36 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 36 36
MEAN 275. 18.0 0.002 0.02 0.98
MINIMUM 225. 5.0 0.002 0.00 0.40
DATE OF MINIMUM 1988-03-09 1989-01-15 1988-01-15 1988-07-13 1988-02-09
10TH PERCENTILE 236. 7.8 0.002 0.00 0.62
MEDIAN 266. 19.0 0.002 0.01 0.87
90TH PERCENTILE 326. 26.9 0.002 0.03 1.34
MAXIMUM 340. 28.4 0.002 0.06 3.32
DATE OF MAXIMUM 1989-01-15 1990-07-12 1990-12-14 1988-05-10 1990-06-11
STANDARD DEVIATION 33. 7.3 0.000 0.02 0.49
NH3 O2 BOD F ALK
DISS DISS TOTAL
07555 08101 08201 09105 10102
mg/L N mg/L O2 mg/L O2 mg/L F 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 35 35 36 36
MEAN 0.10 8.4 1. 0.2 100.64
MINIMUM 0.01 5.9 0. 0.1 83.00
DATE OF MINIMUM 1990-11-16 1988-08-08 1988-11-07 1988-05-10 1990-06-11
10TH PERCENTILE 0.02 6.6 0. 0.1 90.00
MEDIAN 0.07 8.1 1. 0.2 97.50
90TH PERCENTILE 0.22 10.9 2. 0.2 115.00
MAXIMUM 0.35 11.5 2. 0.8 120.00
DATE OF MAXIMUM 1990-02-19 1989-01-15 1989-06-05 1988-06-07 1990-01-15
STANDARD DEVIATION 0.09 1.7 0. 0.1 10.66
pH SUSP SOL Na Mg P ORTHO
105 DEG DISS DISS TOTAL
10301 10401 11103 12102 15205
pH UNITS mg/L mg/L Na mg/L Mg mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 0
MEAN 8.0 213. 7. 7. 0.003
MINIMUM 7.8 65. 4. 5. 0.003
DATE OF MINIMUM 1990-11-16 1988-04-11 1990-05-14 1990-06-11 1988-01-15
10TH PERCENTILE 7.9 73. 5. 6. 0.003
MEDIAN 8.1 166. 7. 7. 0.003
90TH PERCENTILE 8.1 426. 9. 9. 0.003
MAXIMUM 8.2 546. 9. 10. 0.003
DATE OF MAXIMUM 1990-04-04 1988-08-08 1990-11-16 1988-02-09 1990-12-14
STANDARD DEVIATION 0.1 138. 1. 1. 0.000
P SULPHATE Cl DDT BHC
TOTAL DISS TOTAL
15405 16306 17201 18002 18814
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 0 36
MEAN 0.105 19. 8. 0.058 0.067
MINIMUM 0.018 10. 5. 0.058 0.020
DATE OF MINIMUM 1990-12-14 1988-09-05 1989-09-12 1988-01-15 1989-07-11
10TH PERCENTILE 0.021 14. 6. 0.058 0.024
MEDIAN 0.072 20. 8. 0.058 0.043
90TH PERCENTILE 0.243 24. 10. 0.058 0.142
MAXIMUM 0.290 26. 11. 0.058 0.295
DATE OF MAXIMUM 1988-08-08 1988-05-10 1990-01-15 1990-12-14 1988-12-12
STANDARD DEVIATION 0.083 4. 1. 0.000 0.069
K Ca Cr Mn Fe
DISS DISS DISS DISS DISS
19103 20103 24052 25105 26105
mg/L K mg/L Ca mg/L Cr mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 36 36 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 0 0
MEAN 1.6 34.919 0.004 0.02 0.01
MINIMUM 1.3 29.000 0.004 0.02 0.01
DATE OF MINIMUM 1990-04-04 1989-06-05 1988-01-15 1988-01-15 1988-01-15
10TH PERCENTILE 1.4 30.620 0.004 0.02 0.01
MEDIAN 1.5 34.300 0.004 0.02 0.01
90TH PERCENTILE 1.7 40.120 0.004 0.02 0.01
MAXIMUM 2.1 44.900 0.004 0.02 0.01
DATE OF MAXIMUM 1990-11-16 1989-02-13 1990-12-14 1990-12-14 1990-12-14
STANDARD DEVIATION 0.2 3.955 0.000 0.00 0.00
Cu Zn As Se COLIFORM
DISS DISS DISS DISS TOTAL
29105 30105 33103 34102 36001
mg/L Cu mg/L Zn mg/L As mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 36 36 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 36
MEAN 0.050 0.010 0.020 0.010 2352.
MINIMUM 0.050 0.010 0.020 0.010 330.
DATE OF MINIMUM 1988-01-15 1988-01-15 1988-01-15 1988-01-15 1988-01-15
10TH PERCENTILE 0.050 0.010 0.020 0.010 670.
MEDIAN 0.050 0.010 0.020 0.010 2000.
90TH PERCENTILE 0.050 0.010 0.020 0.010 4070.
MAXIMUM 0.050 0.010 0.020 0.010 9200.
DATE OF MAXIMUM 1990-12-14 1990-12-14 1990-12-14 1990-12-14 1988-07-13
STANDARD DEVIATION 0.000 0.000 0.000 0.000 1805.
FAEC COL Cd Hg Pb INST
DISS DISS DISS DISCHG
36011 48102 80111 82103 97160
No/100ml mg/L Cd ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 0 36 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 36
MEAN 822. 0.001 0.200 0.005 22721.9
MINIMUM 110. 0.001 0.200 0.005 7370.0
DATE OF MINIMUM 1988-01-15 1988-01-15 1988-01-15 1988-01-15 1988-02-09
10TH PERCENTILE 282. 0.001 0.200 0.005 8440.0
MEDIAN 790. 0.001 0.200 0.005 20050.0
90TH PERCENTILE 1490. 0.001 0.200 0.005 40420.0
MAXIMUM 1700. 0.001 0.200 0.005 49700.0
DATE OF MAXIMUM 1989-08-07 1990-12-14 1990-12-14 1990-12-14 1988-09-05
STANDARD DEVIATION 464. 0.000 0.000 0.000 12630.6
STATION - HUANGHE (YELLOW RIVER) STATION NO. 005002
COUNTRY - CHINA DEPTH(M) 3.7
LOCATION - OCT. 2 LAT. 36/44/00 LONG. 116/59/00 ELEVATION(M) 27.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-06 TO 1990-12-05
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CN NO2-N NO3-N
COND
02041 02061 06606 07207 07313
us/cm deg C mg/L Cn mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 31 8 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 5 28 36
MEAN 731. 14.6 0.002 0.02 2.58
MINIMUM 530. 0.0 0.002 0.00 1.36
DATE OF MINIMUM 1989-06-14 1990-02-12 1988-04-06 1988-10-12 1988-07-06
10TH PERCENTILE 590. 0.7 0.002 0.00 2.02
MEDIAN 715. 15.6 0.002 0.01 2.52
90TH PERCENTILE 893. 26.3 0.002 0.04 3.20
MAXIMUM 1100. 29.0 0.004 0.06 3.67
DATE OF MAXIMUM 1988-01-06 1990-08-13 1988-03-09 1988-04-06 1988-06-09
STANDARD DEVIATION 119. 9.5 0.000 0.02 0.48
NH3 O2 BOD F ALK
DISS DISS TOTAL
07556 08101 08201 09105 10102
mg/L N mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 11 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 36 35 36 36
MEAN 0.05 10.3 2. 0.6 165.94
MINIMUM 0.01 7.8 0. 0.2 99.50
DATE OF MINIMUM 1988-05-11 1990-08-13 1988-09-07 1990-10-10 1988-07-06
10TH PERCENTILE 0.01 7.9 1. 0.4 134.40
MEDIAN 0.02 9.8 1. 0.6 164.50
90TH PERCENTILE 0.16 13.7 3. 0.7 198.00
MAXIMUM 0.25 14.1 4. 0.8 218.00
DATE OF MAXIMUM 1990-02-12 1988-02-05 1990-12-05 1988-05-11 1988-01-06
STANDARD DEVIATION 0.07 2.2 1. 0.1 26.73
pH SUSP SOL Na Mg P ORTHO
105 DEG DISS DISS TOTAL
10302 10401 11105 12102 15205
pH UNITS mg/L mg/L Na mg/L Mg mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 24
MEAN 8.0 6941. 72. 24. 0.008
MINIMUM 7.7 211. 48. 17. 0.005
DATE OF MINIMUM 1988-10-12 1988-07-06 1990-08-13 1990-08-13 1988-01-06
10TH PERCENTILE 7.9 1064. 57. 18. 0.005
MEDIAN 8.0 3788. 72. 24. 0.006
90TH PERCENTILE 8.1 15791. 87. 29. 0.012
MAXIMUM 8.3 32080. 112. 35. 0.018
DATE OF MAXIMUM 1989-09-06 1988-08-10 1988-01-06 1988-01-06 1988-06-09
STANDARD DEVIATION 0.1 7800. 13. 4. 0.004
P SULPHATE Cl DDT BHC
TOTAL DISS TOTAL
15405 16306 17201 18002 18814
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 0 36
MEAN 4.425 106. 66. 0.189 0.019
MINIMUM 0.100 72. 42. 0.040 0.004
DATE OF MINIMUM 1988-07-06 1989-06-14 1990-08-13 1988-01-06 1989-08-07
10TH PERCENTILE 0.722 84. 48. 0.040 0.006
MEDIAN 2.290 105. 64. 0.264 0.014
90TH PERCENTILE 9.868 133. 84. 0.264 0.041
MAXIMUM 20.250 160. 116. 0.264 0.058
DATE OF MAXIMUM 1988-08-10 1988-01-06 1988-01-06 1990-12-05 1988-05-11
STANDARD DEVIATION 4.841 20. 15. 0.107 0.014
K Ca Cr Mn Fe
DISS DISS DISS DISS DISS
19105 20103 24052 25104 26102
mg/L K mg/L Ca mg/L Cr mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 36 34 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 2 1
MEAN 2.6 49.928 0.004 0.01 0.05
MINIMUM 2.0 27.000 0.004 0.01 0.01
DATE OF MINIMUM 1988-12-07 1988-07-06 1988-01-06 1988-01-06 1989-03-08
10TH PERCENTILE 2.1 41.120 0.004 0.01 0.02
MEDIAN 2.6 49.500 0.004 0.01 0.05
90TH PERCENTILE 3.0 58.000 0.004 0.01 0.05
MAXIMUM 4.2 76.000 0.004 0.01 0.05
DATE OF MAXIMUM 1988-01-06 1988-01-06 1990-12-05 1990-12-05 1989-02-13
STANDARD DEVIATION 0.4 8.127 0.000 0.00 0.01
Fe Cu Zn As COLIFORM
DISS DISS DISS DISS TOTAL
26104 29106 30104 33103 36001
mg/L Fe mg/L Cu mg/L Zn mg/L As No/100ml
NO. OF L-FLAGGED VALUES 14 36 0 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 5
NO. OF UNFLAGGED VALUES 6 0 36 0 31
MEAN 0.01 0.010 0.013 0.010 7522.
MINIMUM 0.01 0.010 0.004 0.010 170.
DATE OF MINIMUM 1989-05-10 1988-01-06 1990-08-13 1988-01-06 1990-02-12
10TH PERCENTILE 0.01 0.010 0.006 0.010 464.
MEDIAN 0.01 0.010 0.012 0.010 4450.
90TH PERCENTILE 0.02 0.010 0.021 0.010 24000.
MAXIMUM 0.03 0.010 0.034 0.010 24000.
DATE OF MAXIMUM 1990-01-08 1990-12-05 1989-02-13 1990-12-05 1989-08-07
STANDARD DEVIATION 0.00 0.000 0.007 0.000 7954.
FAEC COL Cd Hg Pb INST
DISS DISS DISS DISCHG
36011 48101 80111 82101 97160
No/100ml mg/L Cd ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 0 33 36 36 0
NO. OF G-FLAGGED VALUES 3 0 0 0 0
NO. OF UNFLAGGED VALUES 33 0 0 0 35
MEAN 4769. 0.000 0.200 0.002 897.7
MINIMUM 13. 0.000 0.200 0.002 84.0
DATE OF MINIMUM 1990-02-12 1988-01-06 1988-01-06 1988-01-06 1988-04-06
10TH PERCENTILE 240. 0.000 0.200 0.002 183.0
MEDIAN 1700. 0.000 0.200 0.002 720.0
90TH PERCENTILE 16000. 0.000 0.200 0.002 2010.0
MAXIMUM 24000. 0.000 0.200 0.002 2570.0
DATE OF MAXIMUM 1990-10-10 1990-12-05 1990-12-05 1990-12-05 1989-09-06
STANDARD DEVIATION 7078. 0.000 0.000 0.000 697.0
STATION - ZHUJIANG (PEARL RIVER) STATION NO. 005003
COUNTRY - CHINA DEPTH(M) 9.9
LOCATION - OCT. 2 LAT. 23/04/00 LONG. 112/27/00 ELEVATION(M) 3.1
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-13 TO 1990-12-15
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 36 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 29 36
MEAN 203. 22.7 0.002 0.01 0.72
MINIMUM 136. 10.3 0.002 0.00 0.34
DATE OF MINIMUM 1990-06-13 1989-02-14 1988-01-13 1988-07-13 1990-11-14
10TH PERCENTILE 170. 14.4 0.002 0.00 0.55
MEDIAN 203. 23.6 0.002 0.01 0.74
90TH PERCENTILE 237. 30.0 0.002 0.03 0.89
MAXIMUM 243. 30.8 0.002 0.06 0.98
DATE OF MAXIMUM 1989-10-13 1989-08-10 1990-12-15 1990-04-12 1988-07-13
STANDARD DEVIATION 24. 6.1 0.000 0.01 0.14
NH3 O2 BOD F ALK
DISS DISS TOTAL
07556 08101 08201 09105 10102
mg/L N mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 13 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 36 36 36 36
MEAN 0.02 8.0 1. 0.1 94.17
MINIMUM 0.01 6.4 0. 0.1 65.00
DATE OF MINIMUM 1988-01-13 1989-09-12 1989-08-10 1990-06-13 1988-05-10
10TH PERCENTILE 0.01 6.6 0. 0.1 73.00
MEDIAN 0.02 7.9 1. 0.1 95.00
90TH PERCENTILE 0.03 9.2 1. 0.2 110.00
MAXIMUM 0.12 10.4 1. 0.4 115.00
DATE OF MAXIMUM 1990-08-14 1989-02-14 1990-04-12 1988-02-09 1989-10-13
STANDARD DEVIATION 0.02 1.0 0. 0.1 12.68
pH SUSP SOL Na Mg P ORTHO
105 DEG DISS DISS TOTAL
10302 10401 11102 12102 15205
pH UNITS mg/L mg/L Na mg/L Mg mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 18
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 18
MEAN 8.1 65. 3. 5. 0.004
MINIMUM 7.8 1. 2. 3. 0.003
DATE OF MINIMUM 1988-08-10 1989-03-08 1989-06-13 1990-06-13 1988-02-09
10TH PERCENTILE 7.9 5. 2. 4. 0.003
MEDIAN 8.1 22. 3. 5. 0.003
90TH PERCENTILE 8.2 226. 3. 6. 0.007
MAXIMUM 8.6 331. 4. 7. 0.011
DATE OF MAXIMUM 1990-10-10 1990-07-11 1989-11-14 1989-11-14 1990-08-14
STANDARD DEVIATION 0.2 90. 1. 1. 0.002
P SULPHATE Cl DDT BHC
TOTAL DISS TOTAL
15405 16306 17204 18002 18814
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 24 6 0 35 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 30 36 1 36
MEAN 0.063 8. 3. 0.070 0.098
MINIMUM 0.050 5. 3. 0.070 0.026
DATE OF MINIMUM 1988-01-13 1988-02-09 1989-07-12 1988-01-13 1989-01-12
10TH PERCENTILE 0.050 5. 3. 0.070 0.040
MEDIAN 0.050 7. 3. 0.070 0.083
90TH PERCENTILE 0.100 11. 4. 0.070 0.164
MAXIMUM 0.150 12. 4. 0.070 0.259
DATE OF MAXIMUM 1990-07-11 1989-11-14 1989-04-13 1990-12-15 1988-04-12
STANDARD DEVIATION 0.029 2. 0. 0.000 0.052
K Ca Cr Mn Fe
DISS DISS DISS DISS DISS
19102 20103 24052 25104 26104
mg/L K mg/L Ca mg/L Cr mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 36 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 36 36
MEAN 1.2 31.794 0.004 0.01 0.06
MINIMUM 0.9 19.800 0.004 0.00 0.01
DATE OF MINIMUM 1990-06-13 1990-06-13 1988-01-13 1989-05-10 1989-11-14
10TH PERCENTILE 1.1 26.060 0.004 0.00 0.02
MEDIAN 1.2 31.900 0.004 0.01 0.05
90TH PERCENTILE 1.4 36.380 0.004 0.01 0.09
MAXIMUM 1.5 39.200 0.004 0.02 0.12
DATE OF MAXIMUM 1990-01-16 1990-08-14 1990-12-15 1988-03-10 1989-06-13
STANDARD DEVIATION 0.1 4.054 0.000 0.00 0.03
Cu Zn As Se COLIFORM
DISS DISS TOTAL TOTAL TOTAL
29106 30104 33007 34002 36001
mg/L Cu mg/L Zn mg/L As mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 0 36
MEAN 0.002 0.046 0.003 0.001 1157.
MINIMUM 0.001 0.010 0.001 0.001 110.
DATE OF MINIMUM 1988-12-08 1990-06-13 1988-12-08 1988-01-13 1989-12-08
10TH PERCENTILE 0.001 0.020 0.001 0.001 208.
MEDIAN 0.001 0.040 0.002 0.001 710.
90TH PERCENTILE 0.002 0.090 0.006 0.001 2641.
MAXIMUM 0.004 0.120 0.010 0.001 6370.
DATE OF MAXIMUM 1989-12-08 1988-02-09 1988-05-10 1990-12-15 1988-07-13
STANDARD DEVIATION 0.001 0.026 0.002 0.000 1216.
FAEC COL Cd Hg Pb INST
DISS DISS DISS DISCHG
36011 48101 80111 82101 97160
No/100ml mg/L Cd ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 0 19 36 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 17 0 36 36
MEAN 305. 0.000 0.100 0.002 4768.8
MINIMUM 5. 0.000 0.100 0.001 317.0
DATE OF MINIMUM 1989-02-14 1988-01-13 1988-01-13 1988-03-10 1990-01-16
10TH PERCENTILE 8. 0.000 0.100 0.001 698.8
MEDIAN 140. 0.000 0.100 0.002 3545.0
90TH PERCENTILE 700. 0.001 0.100 0.004 10190.0
MAXIMUM 1530. 0.001 0.100 0.010 15100.0
DATE OF MAXIMUM 1988-07-13 1990-08-14 1990-12-15 1989-11-14 1988-09-13
STANDARD DEVIATION 354. 0.000 0.000 0.002 3766.8
STATION - LAKE TAI STATION NO. 005004
COUNTRY - CHINA DEPTH(M) 2.9
LOCATION - OCT. 2 LAT. 31/19/00 LONG. 120/06/00 ELEVATION(M) 7.2
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-19 TO 1990-11-13
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS CN CHLORO A
COND
02041 02061 02076 06606 06711
us/cm deg C m mg/L Cn mg/L
NO. OF L-FLAGGED VALUES 0 0 0 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 18 18 6 16
MEAN 290. 16.7 0.1 0.002 0.0036
MINIMUM 215. 4.0 0.0 0.001 0.0010
DATE OF MINIMUM 1989-11-16 1990-01-17 1988-03-16 1990-05-10 1989-01-11
10TH PERCENTILE 223. 4.0 0.0 0.002 0.0010
MEDIAN 295. 16.1 0.1 0.002 0.0030
90TH PERCENTILE 326. 26.4 0.2 0.003 0.0054
MAXIMUM 340. 32.2 0.2 0.005 0.0140
DATE OF MAXIMUM 1989-01-11 1988-07-20 1989-09-07 1990-01-17 1990-07-18
STANDARD DEVIATION 34. 9.3 0.1 0.001 0.0032
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 4 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 18 18 18 18
MEAN 0.01 1.09 0.08 9.0 1.
MINIMUM 0.00 0.27 0.03 6.3 0.
DATE OF MINIMUM 1988-09-14 1988-09-14 1988-07-20 1990-07-18 1990-11-13
10TH PERCENTILE 0.00 0.39 0.04 6.6 1.
MEDIAN 0.00 1.07 0.06 8.8 1.
90TH PERCENTILE 0.01 1.78 0.14 11.4 2.
MAXIMUM 0.02 2.04 0.17 12.1 2.
DATE OF MAXIMUM 1990-03-14 1988-05-12 1989-01-11 1988-01-19 1989-01-11
STANDARD DEVIATION 0.01 0.52 0.04 1.8 1.
F ALK pH SUSP SOL Na
DISS TOTAL 105 DEG DISS
09105 10102 10301 10401 11105
mg/L F mg/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 18 18 18 18
MEAN 0.3 51.39 7.7 89. 14.
MINIMUM 0.3 42.50 7.6 2. 10.
DATE OF MINIMUM 1988-11-11 1989-09-07 1988-01-19 1988-01-19 1989-11-16
10TH PERCENTILE 0.3 44.50 7.6 10. 11.
MEDIAN 0.3 51.25 7.6 72. 13.
90TH PERCENTILE 0.4 60.00 7.8 148. 17.
MAXIMUM 0.4 65.00 7.9 189. 20.
DATE OF MAXIMUM 1990-09-12 1988-01-19 1989-09-07 1990-01-17 1989-05-11
STANDARD DEVIATION 0.0 6.49 0.1 57. 3.
Mg P ORTHO P SULPHATE Cl
DISS TOTAL TOTAL DISS
12102 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 3 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 15 18 18 18
MEAN 7. 0.011 0.063 29. 18.
MINIMUM 5. 0.004 0.020 18. 12.
DATE OF MINIMUM 1989-11-16 1989-09-07 1990-03-14 1989-11-16 1989-11-16
10TH PERCENTILE 6. 0.005 0.028 21. 13.
MEDIAN 7. 0.010 0.065 29. 17.
90TH PERCENTILE 7. 0.020 0.089 35. 21.
MAXIMUM 8. 0.020 0.120 39. 26.
DATE OF MAXIMUM 1989-05-11 1989-07-06 1988-03-16 1989-05-11 1989-05-11
STANDARD DEVIATION 1. 0.006 0.025 5. 3.
DDT BHC K Ca Cr
TOTAL DISS DISS HEX
18002 18814 19105 20103 24101
ug/L ug/L mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 18 2 0 0 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 16 18 18 0
MEAN 0.140 0.037 2.5 22.444 0.004
MINIMUM 0.140 0.014 1.5 16.600 0.004
DATE OF MINIMUM 1988-01-19 1989-09-07 1989-11-16 1989-11-16 1988-03-16
10TH PERCENTILE 0.140 0.016 1.7 17.080 0.004
MEDIAN 0.140 0.033 2.4 22.550 0.004
90TH PERCENTILE 0.140 0.058 3.0 26.850 0.004
MAXIMUM 0.140 0.114 3.1 28.600 0.004
DATE OF MAXIMUM 1990-11-13 1988-05-12 1988-07-20 1990-01-17 1990-11-13
STANDARD DEVIATION 0.000 0.024 0.4 3.438 0.000
Mn Fe Cu Zn As
DISS DISS DISS DISS DISS
25104 26104 29106 30104 33103
mg/L Mn mg/L Fe mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 16 14 18 15 18
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 4 0 3 0
MEAN 0.02 0.06 0.030 0.014 0.010
MINIMUM 0.02 0.04 0.030 0.013 0.010
DATE OF MINIMUM 1988-01-19 1988-01-19 1988-01-19 1988-01-19 1988-01-19
10TH PERCENTILE 0.02 0.04 0.030 0.013 0.010
MEDIAN 0.02 0.04 0.030 0.013 0.010
90TH PERCENTILE 0.02 0.11 0.030 0.015 0.010
MAXIMUM 0.03 0.22 0.030 0.033 0.010
DATE OF MAXIMUM 1988-11-11 1988-07-20 1990-11-13 1988-11-11 1990-11-13
STANDARD DEVIATION 0.00 0.05 0.000 0.005 0.000
COLIFORM FAEC COL Cd Hg Pb
TOTAL DISS DISS DISS
36001 36011 48102 80111 82101
No/100ml No/100ml mg/L Cd ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 1 9 18 15 18
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 9 0 3 0
MEAN 10. 3. 0.000 0.107 0.002
MINIMUM 2. 2. 0.000 0.050 0.002
DATE OF MINIMUM 1988-01-19 1988-01-19 1988-01-19 1988-01-19 1988-01-19
10TH PERCENTILE 2. 2. 0.000 0.050 0.002
MEDIAN 5. 2. 0.000 0.100 0.002
90TH PERCENTILE 13. 5. 0.000 0.199 0.002
MAXIMUM 79. 11. 0.000 0.360 0.002
DATE OF MAXIMUM 1990-11-13 1990-11-13 1989-11-16 1989-03-15 1990-11-13
STANDARD DEVIATION 18. 2. 0.000 0.086 0.000
GEMS/WATER
URL of this page: http://www.cciw.ca/summary/chin88-e.html
Last updated: 2001-07-30