STATISTICS FOR BELGIUM
STATISTICS FOR BELGIUM
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-08 PAGE 12
STATION - ESCAUT RIVER AT BLEHARIES STATION NO. 051001
COUNTRY - BELGIUM DEPTH(M) 3.4
LOCATION - OCT. 3 LAT. 50/30/59 LONG. 003/25/25 ELEVATION(M) 25.0
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-03-03 TO 1990-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 26 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 12 3 16
MEAN 873. 13.8 6. 0.006 0.010
MINIMUM 670. 4.5 3. 0.005 0.005
DATE OF MINIMUM 1988-12-01 1989-12-07 1990-01-09 1988-03-03 1988-03-03
10TH PERCENTILE 688. 6.4 4. 0.005 0.005
MEDIAN 888. 14.0 6. 0.005 0.005
90TH PERCENTILE 1041. 22.0 7. 0.005 0.021
MAXIMUM 1087. 25.0 7. 0.033 0.035
DATE OF MAXIMUM 1990-10-17 1990-07-20 1990-07-20 1989-03-02 1990-12-07
STANDARD DEVIATION 123. 5.9 1. 0.006 0.008
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 29 28 29 29
MEAN 0.0246 12.5 0.33 5.18 10.29
MINIMUM 0.0025 4.1 0.01 3.10 0.01
DATE OF MINIMUM 1989-11-23 1988-03-03 1989-03-02 1990-05-18 1989-03-02
10TH PERCENTILE 0.0038 5.1 0.14 3.98 2.80
MEDIAN 0.0126 10.5 0.27 4.90 9.80
90TH PERCENTILE 0.0589 19.8 0.49 6.04 17.03
MAXIMUM 0.1205 37.6 1.30 9.80 29.20
DATE OF MAXIMUM 1989-05-18 1990-09-21 1990-08-21 1989-03-02 1990-09-21
STANDARD DEVIATION 0.0290 7.1 0.25 1.23 6.18
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 25 29 24
MEAN 51. 5.2 3. 58. 0.5
MINIMUM 0. 0.0 1. 39. 0.1
DATE OF MINIMUM 1990-08-21 1990-08-21 1989-06-22 1988-03-03 1988-03-03
10TH PERCENTILE 13. 1.3 2. 39. 0.1
MEDIAN 50. 5.4 3. 57. 0.4
90TH PERCENTILE 77. 7.9 5. 74. 0.6
MAXIMUM 94. 9.5 7. 89. 2.3
DATE OF MAXIMUM 1989-05-18 1988-03-03 1990-07-20 1988-05-19 1989-10-19
STANDARD DEVIATION 22. 2.3 1. 12. 0.4
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 27 27 29
MEAN 283.21 7.6 25. 0.1 1.051
MINIMUM 214.00 7.3 0. 0.0 0.470
DATE OF MINIMUM 1990-03-02 1988-05-19 1990-08-21 1988-03-03 1988-03-03
10TH PERCENTILE 257.48 7.3 9. 0.0 0.790
MEDIAN 279.90 7.6 25. 0.0 1.030
90TH PERCENTILE 306.10 7.8 39. 0.1 1.351
MAXIMUM 317.00 8.1 60. 0.2 1.630
DATE OF MAXIMUM 1988-05-19 1990-07-20 1989-03-29 1990-02-02 1990-05-18
STANDARD DEVIATION 21.03 0.2 13. 0.0 0.238
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L 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 29 29 29 11 5
MEAN 0.872 115. 67. 0.046 0.001
MINIMUM 0.350 84. 45. 0.003 0.001
DATE OF MINIMUM 1988-03-03 1989-09-14 1988-07-07 1990-11-28 1988-03-03
10TH PERCENTILE 0.537 93. 46. 0.004 0.001
MEDIAN 0.900 114. 62. 0.027 0.001
90TH PERCENTILE 1.110 135. 91. 0.084 0.002
MAXIMUM 1.400 145. 118. 0.204 0.004
DATE OF MAXIMUM 1990-05-18 1990-10-17 1990-10-17 1990-05-18 1990-04-18
STANDARD DEVIATION 0.241 17. 19. 0.057 0.001
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 20 23 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 3 23 29 28
MEAN 0.002 0.002 0.005 0.019 1.07
MINIMUM 0.001 0.001 0.000 0.003 0.01
DATE OF MINIMUM 1988-03-03 1988-03-03 1989-07-06 1990-06-08 1990-01-09
10TH PERCENTILE 0.001 0.001 0.001 0.007 0.29
MEDIAN 0.001 0.001 0.003 0.020 0.92
90TH PERCENTILE 0.005 0.002 0.010 0.028 1.99
MAXIMUM 0.010 0.012 0.015 0.040 2.78
DATE OF MAXIMUM 1988-07-07 1989-10-19 1988-03-03 1988-09-15 1990-11-28
STANDARD DEVIATION 0.002 0.002 0.004 0.009 0.75
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 29 27 29 26
MEAN 0.87 0.007 0.057 0.086 0.003
MINIMUM 0.04 0.002 0.015 0.018 0.001
DATE OF MINIMUM 1990-01-09 1988-07-07 1989-05-18 1990-01-09 1988-10-20
10TH PERCENTILE 0.33 0.003 0.016 0.052 0.001
MEDIAN 0.68 0.007 0.046 0.080 0.003
90TH PERCENTILE 1.31 0.009 0.088 0.128 0.004
MAXIMUM 5.04 0.011 0.163 0.151 0.007
DATE OF MAXIMUM 1989-05-18 1990-10-17 1989-04-20 1989-03-29 1990-08-21
STANDARD DEVIATION 0.90 0.002 0.033 0.032 0.001
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 1 1 0 19
NO. OF G-FLAGGED VALUES 1 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 28 29 10
MEAN 1.0E+05 4462. 1380. 0.001 0.000
MINIMUM 6.0E+02 10. 0. 0.000 0.000
DATE OF MINIMUM 1989-12-07 1988-05-19 1988-05-19 1990-07-20 1988-07-07
10TH PERCENTILE 2.0E+03 46. 5. 0.000 0.000
MEDIAN 1.5E+04 1300. 120. 0.001 0.000
90TH PERCENTILE 2.3E+05 11000. 1390. 0.002 0.000
MAXIMUM 1.0E+06 40000. 21000. 0.002 0.000
DATE OF MAXIMUM 1990-03-02 1990-03-02 1990-03-02 1988-03-03 1988-03-03
STANDARD DEVIATION 2.1E+05 8579. 4221. 0.000 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 29
MEAN 0.017
MINIMUM 0.005
DATE OF MINIMUM 1989-11-23
10TH PERCENTILE 0.006
MEDIAN 0.012
90TH PERCENTILE 0.025
MAXIMUM 0.082
DATE OF MAXIMUM 1990-03-02
STANDARD DEVIATION 0.017
STATION - WARNETON - LYS RIVER STATION NO. 051007
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 50/45/00 LONG. 002/57/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-03-04 TO 1990-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 18 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 12 11 24
MEAN 1127. 14.7 21. 0.006 0.012
MINIMUM 800. 5.5 5. 0.005 0.005
DATE OF MINIMUM 1989-03-29 1989-12-07 1990-11-09 1988-03-04 1988-03-04
10TH PERCENTILE 868. 6.9 5. 0.005 0.005
MEDIAN 1078. 15.5 12. 0.005 0.012
90TH PERCENTILE 1412. 23.0 20. 0.007 0.020
MAXIMUM 1523. 26.0 123. 0.025 0.045
DATE OF MAXIMUM 1990-08-10 1990-07-19 1990-08-10 1989-10-19 1990-08-10
STANDARD DEVIATION 210. 6.1 33. 0.004 0.009
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 29 26 27 29
MEAN 0.0369 13.8 0.69 3.70 11.32
MINIMUM 0.0019 4.7 0.01 0.01 2.90
DATE OF MINIMUM 1990-01-09 1990-03-01 1989-09-15 1990-09-20 1990-03-01
10TH PERCENTILE 0.0041 5.8 0.01 0.03 4.98
MEDIAN 0.0248 14.2 0.49 3.30 12.30
90TH PERCENTILE 0.0950 20.9 1.22 7.47 18.32
MAXIMUM 0.1116 38.0 3.50 14.40 21.20
DATE OF MAXIMUM 1989-07-07 1989-11-23 1988-12-02 1990-02-02 1989-06-22
STANDARD DEVIATION 0.0358 7.1 0.82 3.47 5.34
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 25 29 27
MEAN 25. 2.5 5. 95. 0.6
MINIMUM 0. 0.0 2. 56. 0.1
DATE OF MINIMUM 1988-10-21 1988-10-21 1989-10-19 1990-02-02 1988-03-04
10TH PERCENTILE 0. 0.0 3. 59. 0.1
MEDIAN 23. 2.2 5. 83. 0.6
90TH PERCENTILE 56. 5.4 7. 138. 0.8
MAXIMUM 65. 7.2 8. 160. 2.8
DATE OF MAXIMUM 1990-02-02 1990-03-01 1990-08-10 1989-12-07 1990-04-18
STANDARD DEVIATION 22. 2.3 2. 30. 0.5
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L 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 26 29 28 29 29
MEAN 342.82 7.6 25. 0.4 2.589
MINIMUM 187.00 7.2 9. 0.0 0.910
DATE OF MINIMUM 1988-10-21 1988-12-02 1990-04-18 1989-03-03 1988-03-04
10TH PERCENTILE 227.70 7.3 12. 0.1 1.151
MEDIAN 356.00 7.6 23. 0.3 2.410
90TH PERCENTILE 401.26 7.9 36. 0.8 3.802
MAXIMUM 436.00 8.2 66. 1.9 6.200
DATE OF MAXIMUM 1990-07-19 1989-10-19 1990-03-01 1989-09-15 1989-06-22
STANDARD DEVIATION 64.44 0.2 13. 0.4 1.156
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 19
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 29 12 8
MEAN 2.291 131. 127. 0.041 0.004
MINIMUM 0.680 76. 71. 0.011 0.001
DATE OF MINIMUM 1988-03-04 1989-09-15 1988-03-04 1990-12-06 1988-03-04
10TH PERCENTILE 0.972 96. 77. 0.013 0.001
MEDIAN 2.300 134. 111. 0.036 0.001
90TH PERCENTILE 3.230 158. 202. 0.057 0.007
MAXIMUM 5.400 171. 235. 0.102 0.051
DATE OF MAXIMUM 1989-06-22 1990-05-17 1990-09-20 1990-04-18 1989-04-20
STANDARD DEVIATION 1.051 24. 49. 0.024 0.010
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 22 25 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 2 23 29 29
MEAN 0.003 0.005 0.016 0.012 0.12
MINIMUM 0.001 0.001 0.000 0.002 0.01
DATE OF MINIMUM 1988-03-04 1988-03-04 1988-07-08 1989-08-23 1990-01-09
10TH PERCENTILE 0.001 0.001 0.003 0.006 0.08
MEDIAN 0.001 0.001 0.012 0.011 0.12
90TH PERCENTILE 0.005 0.003 0.031 0.021 0.16
MAXIMUM 0.029 0.102 0.060 0.025 0.20
DATE OF MAXIMUM 1989-11-23 1989-11-23 1989-11-23 1990-12-06 1990-11-09
STANDARD DEVIATION 0.006 0.019 0.016 0.006 0.04
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 28 29 29 29
MEAN 0.50 0.012 0.011 0.090 0.007
MINIMUM 0.06 0.001 0.002 0.033 0.002
DATE OF MINIMUM 1990-01-09 1990-05-17 1990-01-09 1990-08-10 1989-05-19
10TH PERCENTILE 0.22 0.004 0.005 0.050 0.003
MEDIAN 0.43 0.011 0.010 0.074 0.006
90TH PERCENTILE 0.85 0.016 0.015 0.156 0.011
MAXIMUM 1.24 0.032 0.020 0.172 0.023
DATE OF MAXIMUM 1990-11-09 1990-07-19 1989-04-20 1989-09-15 1988-07-08
STANDARD DEVIATION 0.28 0.006 0.004 0.040 0.004
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 0 17
NO. OF G-FLAGGED VALUES 4 0 0 0 0
NO. OF UNFLAGGED VALUES 24 29 29 29 12
MEAN 3.9E+05 9.9E+04 1.1E+05 0.001 0.000
MINIMUM 5.5E+03 9.0E+02 2.0E+01 0.000 0.000
DATE OF MINIMUM 1990-11-09 1990-11-09 1989-08-23 1990-07-19 1988-05-20
10TH PERCENTILE 2.8E+04 2.0E+03 8.0E+01 0.000 0.000
MEDIAN 3.2E+05 3.5E+04 7.1E+03 0.000 0.000
90TH PERCENTILE 1.0E+06 3.0E+05 3.8E+05 0.001 0.000
MAXIMUM 1.0E+06 6.0E+05 8.0E+05 0.003 0.000
DATE OF MAXIMUM 1990-03-01 1989-09-15 1989-10-19 1988-03-04 1988-12-02
STANDARD DEVIATION 3.3E+05 1.4E+05 2.1E+05 0.001 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 29
MEAN 0.009
MINIMUM 0.001
DATE OF MINIMUM 1990-01-09
10TH PERCENTILE 0.004
MEDIAN 0.008
90TH PERCENTILE 0.015
MAXIMUM 0.025
DATE OF MAXIMUM 1990-11-09
STANDARD DEVIATION 0.006
STATION - LEERS/NORD - ESPIERRE RIVER STATION NO. 051008
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 50/41/00 LONG. 003/16/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-03-16 TO 1990-12-06
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
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 28 12 28 28
MEAN 1613. 16.9 83. 0.306 0.060
MINIMUM 585. 11.0 11. 0.050 0.005
DATE OF MINIMUM 1989-04-20 1988-03-16 1990-08-10 1988-03-16 1988-12-01
10TH PERCENTILE 731. 11.4 13. 0.067 0.012
MEDIAN 1788. 17.5 63. 0.287 0.064
90TH PERCENTILE 2078. 20.6 145. 0.530 0.094
MAXIMUM 2250. 24.5 195. 0.605 0.125
DATE OF MAXIMUM 1989-12-06 1990-07-19 1990-07-19 1988-07-29 1990-08-10
STANDARD DEVIATION 492. 4.0 55. 0.156 0.033
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 28 26 23 28
MEAN 2.7890 38.6 0.20 0.96 24.85
MINIMUM 10.1 0.01 0.01 5.90
DATE OF MINIMUM 1988-12-01 1988-07-29 1989-02-01 1990-02-02
10TH PERCENTILE 14.1 0.01 0.01 8.30
MEDIAN 37.8 0.09 0.07 27.00
90TH PERCENTILE 56.5 0.33 2.55 36.04
MAXIMUM 93.0 1.20 6.90 37.30
DATE OF MAXIMUM 1990-03-02 1989-06-22 1988-03-16 1989-06-22
STANDARD DEVIATION 17.6 0.33 1.68 9.59
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 26 28 25
MEAN 6. 0.6 166. 948. 4.6
MINIMUM 0. 0.0 0. 261. 0.1
DATE OF MINIMUM 1988-05-05 1988-05-05 1989-08-23 1990-09-18 1988-03-16
10TH PERCENTILE 0. 0.0 7. 330. 0.1
MEDIAN 0. 0.0 172. 922. 3.1
90TH PERCENTILE 27. 2.8 330. 1494. 9.3
MAXIMUM 47. 5.0 392. 1988. 17.2
DATE OF MAXIMUM 1988-03-16 1988-03-16 1990-08-10 1988-09-15 1989-10-19
STANDARD DEVIATION 14. 1.5 132. 463. 4.4
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 28 27 28 28
MEAN 443.32 7.3 244. 8.9 8.480
MINIMUM 1.50 7.0 70. 0.5 2.150
DATE OF MINIMUM 1988-12-01 1988-12-01 1988-12-01 1988-03-16 1988-03-16
10TH PERCENTILE 207.20 7.0 99. 1.7 2.762
MEDIAN 495.20 7.2 243. 7.5 8.875
90TH PERCENTILE 597.50 7.5 370. 17.0 12.175
MAXIMUM 646.70 8.6 591. 30.1 14.500
DATE OF MAXIMUM 1990-07-19 1990-01-09 1988-09-15 1990-07-19 1990-08-10
STANDARD DEVIATION 157.25 0.3 119. 6.5 3.400
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 28 11 14
MEAN 7.089 207. 180. 1.661 0.021
MINIMUM 1.900 12. 40. 0.150 0.001
DATE OF MINIMUM 1988-03-16 1990-08-10 1989-04-20 1990-10-25 1988-09-15
10TH PERCENTILE 2.300 88. 72. 0.172 0.002
MEDIAN 7.650 207. 184. 0.942 0.010
90TH PERCENTILE 11.840 303. 251. 4.144 0.052
MAXIMUM 14.000 368. 294. 4.303 0.090
DATE OF MAXIMUM 1990-08-10 1989-02-01 1989-12-06 1990-06-13 1989-05-18
STANDARD DEVIATION 3.539 83. 64. 1.586 0.022
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 14 19 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 6 21 28 26
MEAN 0.018 0.020 0.224 0.555 0.24
MINIMUM 0.001 0.001 0.002 0.029 0.12
DATE OF MINIMUM 1988-05-05 1990-02-02 1989-11-23 1990-12-06 1989-08-23
10TH PERCENTILE 0.001 0.005 0.019 0.167 0.13
MEDIAN 0.010 0.010 0.060 0.472 0.23
90TH PERCENTILE 0.042 0.040 0.269 0.935 0.34
MAXIMUM 0.088 0.180 3.020 1.500 0.46
DATE OF MAXIMUM 1990-07-19 1988-09-15 1988-12-01 1988-09-15 1990-07-19
STANDARD DEVIATION 0.019 0.036 0.606 0.353 0.08
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 26 28 28 28 28
MEAN 1.84 0.018 0.043 0.419 0.006
MINIMUM 0.19 0.007 0.013 0.091 0.000
DATE OF MINIMUM 1990-01-09 1988-03-16 1989-10-19 1990-01-09 1990-01-09
10TH PERCENTILE 0.95 0.008 0.021 0.189 0.002
MEDIAN 1.63 0.014 0.042 0.328 0.006
90TH PERCENTILE 2.89 0.026 0.057 0.705 0.009
MAXIMUM 4.20 0.072 0.095 1.490 0.013
DATE OF MAXIMUM 1990-11-07 1989-08-23 1989-04-20 1989-04-20 1988-09-15
STANDARD DEVIATION 0.88 0.014 0.017 0.291 0.003
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 1 21
NO. OF G-FLAGGED VALUES 23 11 1 0 0
NO. OF UNFLAGGED VALUES 5 17 27 27 7
MEAN 8.2E+05 5.2E+05 3.7E+05 0.002 0.000
MINIMUM 1.0E+05 4.0E+03 2.9E+03 0.000 0.000
DATE OF MINIMUM 1988-12-01 1988-05-05 1988-09-15 1990-07-19 1988-09-15
10TH PERCENTILE 1.0E+05 8.8E+04 1.0E+05 0.001 0.000
MEDIAN 1.0E+06 3.5E+05 3.4E+05 0.002 0.000
90TH PERCENTILE 1.0E+06 1.0E+06 6.0E+05 0.003 0.000
MAXIMUM 1.0E+06 1.0E+06 1.0E+06 0.004 0.000
DATE OF MAXIMUM 1989-02-01 1990-06-13 1990-11-07 1989-04-20 1988-05-05
STANDARD DEVIATION 3.3E+05 4.1E+05 2.2E+05 0.001 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 27
MEAN 0.033
MINIMUM 0.005
DATE OF MINIMUM 1990-01-09
10TH PERCENTILE 0.013
MEDIAN 0.020
90TH PERCENTILE 0.072
MAXIMUM 0.135
DATE OF MAXIMUM 1989-04-20
STANDARD DEVIATION 0.037
STATION - DOEL - SCHELDT RIVER STATION NO. 051009
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 51/19/00 LONG. 004/14/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-11 TO 1990-12-10
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 60 57
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 60 51 22 0 3
MEAN 14727. 13.2 4. 0.005 0.005
MINIMUM 13. 5.2 0. 0.005 0.005
DATE OF MINIMUM 1989-04-14 1988-02-29 1989-02-27 1988-01-11 1988-01-11
10TH PERCENTILE 3750. 6.7 2. 0.005 0.005
MEDIAN 14285. 11.8 5. 0.005 0.005
90TH PERCENTILE 24400. 20.5 6. 0.005 0.005
MAXIMUM 27900. 22.7 6. 0.005 0.008
DATE OF MAXIMUM 1989-12-12 1989-07-24 1988-03-28 1990-12-10 1989-02-16
STANDARD DEVIATION 6964. 5.3 1. 0.000 0.000
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N 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 55 60 57 60 59
MEAN 0.0077 2.8 0.18 5.04 0.78
MINIMUM 0.0000 0.5 0.00 0.19 0.14
DATE OF MINIMUM 1989-02-16 1988-08-29 1989-01-04 1990-05-28 1989-04-14
10TH PERCENTILE 0.0029 0.9 0.01 3.50 0.26
MEDIAN 0.0067 2.4 0.16 4.80 0.44
90TH PERCENTILE 0.0134 5.2 0.30 7.20 1.71
MAXIMUM 0.0285 9.2 0.72 9.30 3.40
DATE OF MAXIMUM 1990-05-28 1988-02-29 1988-07-18 1988-05-16 1988-12-12
STANDARD DEVIATION 0.0050 2.0 0.15 1.51 0.70
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 14
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 50 58 51 59 45
MEAN 44. 4.5 3. 75. 2.7
MINIMUM 7. 0.8 1. 39. 0.1
DATE OF MINIMUM 1988-01-11 1988-01-11 1988-08-29 1988-04-19 1988-01-11
10TH PERCENTILE 19. 2.0 1. 49. 0.1
MEDIAN 39. 4.1 2. 71. 1.0
90TH PERCENTILE 71. 7.5 4. 100. 5.7
MAXIMUM 101. 9.5 7. 180. 40.0
DATE OF MAXIMUM 1990-07-30 1988-02-29 1988-05-16 1989-12-12 1988-10-17
STANDARD DEVIATION 21. 2.2 1. 24. 6.4
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 8 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 59 59 57 52 60
MEAN 189.29 7.4 76. 0.0 0.632
MINIMUM 148.20 6.5 9. 0.0 0.380
DATE OF MINIMUM 1990-08-27 1989-01-04 1989-08-21 1988-02-29 1990-09-24
10TH PERCENTILE 159.87 7.0 20. 0.0 0.420
MEDIAN 188.00 7.4 46. 0.0 0.580
90TH PERCENTILE 212.00 7.7 118. 0.0 0.890
MAXIMUM 260.50 8.8 1223. 0.1 1.140
DATE OF MAXIMUM 1988-01-11 1988-05-16 1988-02-22 1990-12-10 1990-02-12
STANDARD DEVIATION 21.69 0.4 160. 0.0 0.188
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 56
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 60 59 58 13 0
MEAN 0.443 903. 6255. 0.017 0.001
MINIMUM 0.210 103. 520. 0.001 0.001
DATE OF MINIMUM 1988-02-22 1989-12-18 1988-03-21 1990-11-26 1988-01-11
10TH PERCENTILE 0.270 218. 1556. 0.002 0.001
MEDIAN 0.450 881. 6110. 0.015 0.001
90TH PERCENTILE 0.590 1472. 9080. 0.030 0.001
MAXIMUM 0.680 2710. 23900. 0.038 0.001
DATE OF MAXIMUM 1990-07-30 1990-06-25 1989-10-10 1990-05-02 1990-11-26
STANDARD DEVIATION 0.118 493. 3592. 0.011 0.000
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 51 56 21 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 3 31 59 58
MEAN 0.001 0.001 0.005 0.009 0.21
MINIMUM 0.001 0.001 0.000 0.000 0.04
DATE OF MINIMUM 1988-01-11 1988-01-11 1988-09-16 1989-04-14 1989-04-14
10TH PERCENTILE 0.001 0.001 0.001 0.002 0.09
MEDIAN 0.001 0.001 0.004 0.006 0.19
90TH PERCENTILE 0.001 0.001 0.012 0.015 0.36
MAXIMUM 0.005 0.002 0.019 0.059 0.49
DATE OF MAXIMUM 1989-04-24 1989-12-18 1989-02-27 1988-03-21 1988-01-11
STANDARD DEVIATION 0.001 0.000 0.004 0.011 0.10
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 58 59 50 58 59
MEAN 2.29 0.009 0.013 0.089 0.007
MINIMUM 0.10 0.001 0.002 0.020 0.001
DATE OF MINIMUM 1989-04-14 1990-05-28 1989-04-14 1988-03-28 1988-09-16
10TH PERCENTILE 0.51 0.005 0.005 0.036 0.001
MEDIAN 1.51 0.009 0.011 0.080 0.006
90TH PERCENTILE 5.52 0.012 0.023 0.150 0.010
MAXIMUM 8.52 0.023 0.059 0.237 0.053
DATE OF MAXIMUM 1990-02-12 1988-01-26 1988-07-07 1988-12-12 1988-04-26
STANDARD DEVIATION 2.04 0.004 0.010 0.046 0.007
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 2 0 4 1
NO. OF G-FLAGGED VALUES 1 0 0 0 0
NO. OF UNFLAGGED VALUES 56 55 56 56 59
MEAN 1.2E+05 2142. 276. 0.001 0.000
MINIMUM 2.0E+02 10. 0. 0.000 0.000
DATE OF MINIMUM 1990-06-19 1988-10-06 1988-05-16 1988-08-24 1988-11-14
10TH PERCENTILE 7.7E+02 30. 2. 0.000 0.000
MEDIAN 2.0E+04 320. 58. 0.001 0.000
90TH PERCENTILE 3.9E+05 4300. 750. 0.003 0.000
MAXIMUM 1.0E+06 50000. 3200. 0.008 0.002
DATE OF MAXIMUM 1990-05-02 1989-06-26 1989-12-18 1988-07-07 1988-10-06
STANDARD DEVIATION 2.2E+05 6892. 560. 0.001 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 60
MEAN 0.007
MINIMUM 0.001
DATE OF MINIMUM 1988-08-24
10TH PERCENTILE 0.002
MEDIAN 0.005
90TH PERCENTILE 0.013
MAXIMUM 0.034
DATE OF MAXIMUM 1988-01-26
STANDARD DEVIATION 0.007
STATION - ERQUELINNES - SAMBRE RIVER STATION NO. 051011
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 50/18/00 LONG. 004/07/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-03-03 TO 1990-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 29 27
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 12 0 2
MEAN 513. 13.6 6. 0.005 0.005
MINIMUM 270. 4.5 4. 0.005 0.005
DATE OF MINIMUM 1988-12-01 1988-03-03 1990-04-26 1988-03-03 1988-03-03
10TH PERCENTILE 303. 6.3 4. 0.005 0.005
MEDIAN 554. 13.0 6. 0.005 0.005
90TH PERCENTILE 640. 21.0 7. 0.005 0.005
MAXIMUM 823. 25.0 7. 0.005 0.005
DATE OF MAXIMUM 1990-01-17 1990-07-20 1990-12-07 1990-12-07 1990-12-07
STANDARD DEVIATION 140. 5.8 1. 0.000 0.000
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 29 27 29 29
MEAN 0.0364 2.7 0.20 2.61 1.41
MINIMUM 0.0017 0.6 0.01 0.10 0.06
DATE OF MINIMUM 1990-01-17 1989-03-02 1990-01-17 1990-10-26 1990-04-26
10TH PERCENTILE 0.0042 0.7 0.03 1.01 0.39
MEDIAN 0.0168 2.4 0.15 2.80 1.30
90TH PERCENTILE 0.0863 5.3 0.40 3.71 2.20
MAXIMUM 0.2047 6.1 1.20 4.80 4.30
DATE OF MAXIMUM 1990-08-17 1989-08-24 1989-08-24 1988-03-03 1990-10-26
STANDARD DEVIATION 0.0457 1.6 0.23 1.08 0.92
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 25 29 15
MEAN 63. 6.4 4. 41. 0.3
MINIMUM 9. 0.9 1. 14. 0.1
DATE OF MINIMUM 1990-10-26 1990-10-26 1989-10-19 1990-01-17 1988-03-03
10TH PERCENTILE 25. 2.6 2. 26. 0.1
MEDIAN 61. 6.2 3. 37. 0.1
90TH PERCENTILE 98. 10.8 6. 54. 0.2
MAXIMUM 129. 11.4 7. 116. 5.7
DATE OF MAXIMUM 1989-07-06 1989-07-06 1989-03-02 1990-11-15 1989-10-19
STANDARD DEVIATION 32. 3.2 2. 19. 1.1
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 28 24 28
MEAN 198.29 7.5 38. 0.1 1.131
MINIMUM 87.00 7.1 3. 0.0 0.230
DATE OF MINIMUM 1990-03-02 1988-10-20 1989-10-19 1988-03-03 1989-03-02
10TH PERCENTILE 101.87 7.2 4. 0.0 0.396
MEDIAN 212.40 7.4 18. 0.0 0.940
90TH PERCENTILE 253.80 7.7 81. 0.1 1.766
MAXIMUM 264.50 8.1 318. 0.6 3.070
DATE OF MAXIMUM 1989-09-14 1990-08-17 1988-12-01 1990-10-26 1990-10-26
STANDARD DEVIATION 52.32 0.2 62. 0.1 0.669
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 22
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 27 29 11 5
MEAN 0.944 45. 27. 0.023 0.001
MINIMUM 0.190 23. 11. 0.001 0.001
DATE OF MINIMUM 1989-03-02 1989-03-02 1989-03-02 1990-11-15 1988-03-03
10TH PERCENTILE 0.210 30. 11. 0.001 0.001
MEDIAN 0.860 48. 22. 0.020 0.001
90TH PERCENTILE 1.609 61. 41. 0.046 0.001
MAXIMUM 2.900 64. 49. 0.054 0.002
DATE OF MAXIMUM 1990-10-26 1990-09-21 1990-10-26 1990-05-18 1990-03-02
STANDARD DEVIATION 0.650 12. 12. 0.018 0.000
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 21 23 8 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 5 17 29 28
MEAN 0.003 0.001 0.004 0.006 0.17
MINIMUM 0.001 0.001 0.001 0.001 0.11
DATE OF MINIMUM 1988-05-19 1988-03-03 1988-07-07 1990-08-17 1988-03-03
10TH PERCENTILE 0.001 0.001 0.001 0.002 0.11
MEDIAN 0.001 0.001 0.003 0.004 0.15
90TH PERCENTILE 0.007 0.002 0.006 0.009 0.18
MAXIMUM 0.018 0.005 0.016 0.036 0.67
DATE OF MAXIMUM 1988-12-01 1990-01-17 1988-12-01 1988-12-01 1988-12-01
STANDARD DEVIATION 0.004 0.001 0.003 0.007 0.11
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 2 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 27 29 29 29
MEAN 0.63 0.005 0.008 0.059 0.004
MINIMUM 0.16 0.001 0.003 0.023 0.001
DATE OF MINIMUM 1989-09-14 1988-07-07 1990-01-17 1990-07-20 1988-10-20
10TH PERCENTILE 0.22 0.002 0.004 0.027 0.002
MEDIAN 0.47 0.005 0.006 0.044 0.003
90TH PERCENTILE 1.20 0.010 0.013 0.073 0.006
MAXIMUM 2.40 0.014 0.027 0.351 0.008
DATE OF MAXIMUM 1989-03-02 1988-12-01 1988-12-01 1988-12-01 1990-08-17
STANDARD DEVIATION 0.53 0.003 0.005 0.059 0.002
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 2 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 29 27 9
MEAN 1.1E+05 9164. 1828. 0.000 0.000
MINIMUM 4.0E+03 90. 6. 0.000 0.000
DATE OF MINIMUM 1990-11-15 1989-10-19 1988-05-19 1988-05-19 1988-05-19
10TH PERCENTILE 5.0E+03 290. 15. 0.000 0.000
MEDIAN 5.6E+04 3600. 500. 0.000 0.000
90TH PERCENTILE 3.0E+05 25100. 6730. 0.001 0.000
MAXIMUM 5.4E+05 46000. 9200. 0.001 0.001
DATE OF MAXIMUM 1989-08-24 1990-10-26 1990-10-26 1988-12-01 1988-03-03
STANDARD DEVIATION 1.4E+05 12401. 2575. 0.000 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 29
MEAN 0.007
MINIMUM 0.002
DATE OF MINIMUM 1989-11-22
10TH PERCENTILE 0.003
MEDIAN 0.005
90TH PERCENTILE 0.012
MAXIMUM 0.018
DATE OF MAXIMUM 1988-03-03
STANDARD DEVIATION 0.004
STATION - HEER/AGIMONT - MEUSE RIVER STATION NO. 051012
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 50/10/00 LONG. 004/50/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-03-17 TO 1990-12-19
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 27 26
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 12 1 2
MEAN 383. 15.0 3. 0.006 0.005
MINIMUM 240. 2.5 2. 0.005 0.005
DATE OF MINIMUM 1988-03-17 1989-12-14 1990-03-23 1988-03-17 1988-03-17
10TH PERCENTILE 294. 5.4 2. 0.005 0.005
MEDIAN 384. 13.2 3. 0.005 0.005
90TH PERCENTILE 466. 24.0 4. 0.005 0.005
MAXIMUM 555. 27.0 5. 0.045 0.010
DATE OF MAXIMUM 1990-05-23 1989-08-24 1990-08-17 1988-12-09 1990-10-24
STANDARD DEVIATION 72. 7.2 1. 0.008 0.001
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 13 7 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 15 21 28 28
MEAN 0.0687 0.9 0.02 1.90 0.13
MINIMUM 0.0012 0.1 0.00 0.50 0.03
DATE OF MINIMUM 1990-01-17 1988-08-12 1990-07-18 1989-08-24 1989-10-26
10TH PERCENTILE 0.0029 0.4 0.01 0.75 0.05
MEDIAN 0.0492 0.5 0.01 2.00 0.10
90TH PERCENTILE 0.1522 2.3 0.03 3.20 0.20
MAXIMUM 0.2739 3.3 0.04 3.50 0.63
DATE OF MAXIMUM 1990-10-24 1989-08-24 1990-11-15 1990-11-15 1989-12-14
STANDARD DEVIATION 0.0695 0.8 0.01 0.89 0.12
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 14
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 24 28 14
MEAN 117. 11.5 5. 33. 0.1
MINIMUM 84. 7.2 1. 14. 0.1
DATE OF MINIMUM 1989-06-22 1989-06-22 1989-06-22 1990-03-23 1988-03-17
10TH PERCENTILE 94. 9.0 2. 18. 0.1
MEDIAN 110. 11.2 5. 30. 0.1
90TH PERCENTILE 152. 13.4 8. 48. 0.2
MAXIMUM 183. 14.4 10. 79. 0.5
DATE OF MAXIMUM 1989-08-24 1989-08-24 1990-07-18 1989-04-20 1988-10-28
STANDARD DEVIATION 25. 1.7 2. 15. 0.1
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 22 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 28 26 6 28
MEAN 162.56 8.0 21. 0.0 0.185
MINIMUM 129.50 7.1 2. 0.0 0.060
DATE OF MINIMUM 1988-12-09 1988-12-09 1990-03-23 1988-03-17 1989-05-24
10TH PERCENTILE 131.90 7.4 5. 0.0 0.086
MEDIAN 162.00 8.0 20. 0.0 0.170
90TH PERCENTILE 184.50 8.5 33. 0.0 0.270
MAXIMUM 187.80 8.8 57. 0.2 0.480
DATE OF MAXIMUM 1990-03-23 1990-07-18 1988-08-12 1990-10-24 1990-08-17
STANDARD DEVIATION 18.26 0.4 12. 0.0 0.087
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 23
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 28 11 0
MEAN 0.109 40. 16. 0.014 0.001
MINIMUM 0.045 15. 6. 0.004 0.001
DATE OF MINIMUM 1990-07-18 1988-03-17 1990-02-21 1990-12-19 1988-06-22
10TH PERCENTILE 0.055 24. 7. 0.004 0.001
MEDIAN 0.110 37. 15. 0.009 0.001
90TH PERCENTILE 0.150 53. 25. 0.027 0.001
MAXIMUM 0.190 89. 29. 0.030 0.001
DATE OF MAXIMUM 1990-08-17 1990-06-26 1989-09-27 1990-04-26 1990-12-19
STANDARD DEVIATION 0.038 16. 7. 0.009 0.000
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 26 25 13 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 1 3 26 27
MEAN 0.001 0.001 0.005 0.002 0.07
MINIMUM 0.001 0.001 0.000 0.000 0.04
DATE OF MINIMUM 1988-06-22 1988-06-22 1988-08-12 1989-04-20 1989-04-20
10TH PERCENTILE 0.001 0.001 0.001 0.000 0.05
MEDIAN 0.001 0.001 0.006 0.001 0.07
90TH PERCENTILE 0.001 0.001 0.006 0.004 0.10
MAXIMUM 0.001 0.001 0.006 0.013 0.14
DATE OF MAXIMUM 1990-12-19 1990-12-19 1989-10-26 1990-05-23 1990-07-18
STANDARD DEVIATION 0.000 0.000 0.002 0.002 0.03
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 7 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 21 28 28 25
MEAN 0.34 0.003 0.006 0.051 0.002
MINIMUM 0.17 0.001 0.001 0.021 0.000
DATE OF MINIMUM 1989-06-22 1988-10-28 1988-10-28 1990-08-17 1989-06-22
10TH PERCENTILE 0.18 0.001 0.003 0.026 0.001
MEDIAN 0.28 0.003 0.005 0.046 0.001
90TH PERCENTILE 0.54 0.006 0.010 0.065 0.003
MAXIMUM 0.91 0.013 0.014 0.210 0.005
DATE OF MAXIMUM 1988-12-09 1990-06-26 1988-03-17 1989-09-27 1990-09-13
STANDARD DEVIATION 0.20 0.003 0.003 0.034 0.001
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 3 19
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 27 27 25 9
MEAN 6.4E+04 3715. 562. 0.000 0.000
MINIMUM 2.0E+02 50. 0. 0.000 0.000
DATE OF MINIMUM 1989-05-24 1990-04-26 1989-05-24 1988-08-12 1988-06-22
10TH PERCENTILE 2.8E+03 74. 14. 0.000 0.000
MEDIAN 1.9E+04 900. 140. 0.000 0.000
90TH PERCENTILE 1.5E+05 7200. 1750. 0.001 0.000
MAXIMUM 5.0E+05 32000. 4000. 0.002 0.000
DATE OF MAXIMUM 1990-08-17 1990-08-17 1990-01-17 1988-03-17 1990-03-23
STANDARD DEVIATION 1.3E+05 7144. 1012. 0.000 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 28
MEAN 0.004
MINIMUM 0.001
DATE OF MINIMUM 1989-08-24
10TH PERCENTILE 0.001
MEDIAN 0.003
90TH PERCENTILE 0.006
MAXIMUM 0.009
DATE OF MAXIMUM 1989-05-24
STANDARD DEVIATION 0.002
STATION - LANAYE/TERNAAIEN - MEUSE RIVER STATION NO. 051013
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 50/47/00 LONG. 005/41/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-01-12 TO 1990-12-11
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 38 23
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 38 36 15 0 15
MEAN 504. 14.9 3. 0.005 0.007
MINIMUM 248. 5.1 1. 0.005 0.005
DATE OF MINIMUM 1989-03-07 1988-03-08 1990-01-09 1988-01-12 1988-01-12
10TH PERCENTILE 295. 7.9 2. 0.005 0.005
MEDIAN 495. 15.2 3. 0.005 0.005
90TH PERCENTILE 703. 22.1 4. 0.005 0.010
MAXIMUM 978. 23.5 5. 0.005 0.023
DATE OF MAXIMUM 1989-08-22 1989-06-27 1990-11-13 1990-12-11 1990-01-09
STANDARD DEVIATION 169. 5.6 1. 0.000 0.004
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 2 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 38 36 37 38 38
MEAN 0.0191 1.4 0.11 2.69 0.60
MINIMUM 0.0000 0.3 0.01 1.40 0.08
DATE OF MINIMUM 1990-02-06 1989-05-02 1990-06-26 1990-09-18 1989-08-22
10TH PERCENTILE 0.0020 0.5 0.03 1.78 0.16
MEDIAN 0.0099 1.2 0.08 2.70 0.51
90TH PERCENTILE 0.0375 2.4 0.22 3.52 1.00
MAXIMUM 0.1108 3.7 0.34 3.90 1.70
DATE OF MAXIMUM 1988-11-14 1989-12-12 1990-09-18 1988-01-12 1990-10-16
STANDARD DEVIATION 0.0239 0.8 0.08 0.62 0.38
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 38 33 37 32
MEAN 84. 8.4 4. 22. 0.7
MINIMUM 41. 3.5 2. 8. 0.1
DATE OF MINIMUM 1988-06-27 1988-06-27 1988-01-12 1990-04-03 1988-01-12
10TH PERCENTILE 53. 5.1 2. 11. 0.1
MEDIAN 88. 8.0 3. 21. 0.6
90TH PERCENTILE 104. 11.8 5. 31. 1.4
MAXIMUM 110. 12.6 7. 44. 2.1
DATE OF MAXIMUM 1990-03-06 1990-03-06 1990-05-02 1989-06-27 1989-07-25
STANDARD DEVIATION 18. 2.6 1. 8. 0.5
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 20 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 37 38 35 18 38
MEAN 146.92 7.5 19. 0.0 0.554
MINIMUM 33.80 7.0 1. 0.0 0.110
DATE OF MINIMUM 1990-03-06 1988-07-26 1989-12-12 1988-01-12 1988-04-05
10TH PERCENTILE 111.13 7.2 4. 0.0 0.208
MEDIAN 148.50 7.6 10. 0.0 0.505
90TH PERCENTILE 177.23 7.8 38. 0.0 0.954
MAXIMUM 193.50 8.3 195. 0.1 1.560
DATE OF MAXIMUM 1989-08-22 1990-04-03 1988-03-08 1990-11-13 1988-05-31
STANDARD DEVIATION 29.46 0.3 33. 0.0 0.308
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 33
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 38 38 38 13 1
MEAN 0.420 43. 60. 0.034 0.001
MINIMUM 0.083 21. 14. 0.005 0.001
DATE OF MINIMUM 1988-02-09 1988-02-09 1988-12-13 1990-01-09 1988-01-12
10TH PERCENTILE 0.108 24. 19. 0.005 0.001
MEDIAN 0.340 43. 52. 0.015 0.001
90TH PERCENTILE 0.836 60. 117. 0.035 0.001
MAXIMUM 1.400 73. 157. 0.244 0.003
DATE OF MAXIMUM 1988-05-31 1989-12-12 1989-08-22 1990-02-06 1990-09-18
STANDARD DEVIATION 0.291 14. 39. 0.064 0.000
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 30 34 7 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 2 23 29 30
MEAN 0.001 0.001 0.005 0.004 0.12
MINIMUM 0.001 0.001 0.000 0.001 0.06
DATE OF MINIMUM 1988-02-09 1988-01-12 1988-01-12 1989-08-22 1990-03-06
10TH PERCENTILE 0.001 0.001 0.000 0.002 0.07
MEDIAN 0.001 0.001 0.004 0.002 0.11
90TH PERCENTILE 0.002 0.001 0.011 0.007 0.15
MAXIMUM 0.005 0.006 0.026 0.016 0.25
DATE OF MAXIMUM 1989-12-12 1989-07-25 1988-03-08 1990-04-03 1990-09-18
STANDARD DEVIATION 0.001 0.001 0.006 0.004 0.04
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 1 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 29 30 30 28
MEAN 0.45 0.004 0.007 0.078 0.003
MINIMUM 0.08 0.001 0.004 0.033 0.001
DATE OF MINIMUM 1990-10-16 1990-09-18 1988-11-14 1989-08-22 1988-09-20
10TH PERCENTILE 0.19 0.002 0.004 0.039 0.001
MEDIAN 0.33 0.004 0.007 0.069 0.003
90TH PERCENTILE 0.83 0.006 0.012 0.106 0.007
MAXIMUM 1.50 0.011 0.013 0.417 0.011
DATE OF MAXIMUM 1989-09-19 1989-11-14 1990-07-24 1989-12-12 1990-09-18
STANDARD DEVIATION 0.34 0.002 0.003 0.068 0.002
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 1 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 38 38 38 29 10
MEAN 7.2E+04 7955. 2156. 0.001 0.000
MINIMUM 1.9E+03 80. 24. 0.000 0.000
DATE OF MINIMUM 1989-05-02 1989-05-02 1989-05-02 1988-10-18 1988-08-23
10TH PERCENTILE 9.5E+03 1120. 113. 0.000 0.000
MEDIAN 4.0E+04 5550. 1000. 0.001 0.000
90TH PERCENTILE 1.9E+05 16000. 5200. 0.002 0.000
MAXIMUM 3.6E+05 30000. 13000. 0.012 0.000
DATE OF MAXIMUM 1989-09-19 1989-09-19 1989-12-12 1988-09-20 1989-08-22
STANDARD DEVIATION 8.8E+04 7428. 2929. 0.002 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 30
MEAN 0.007
MINIMUM 0.002
DATE OF MINIMUM 1989-08-22
10TH PERCENTILE 0.003
MEDIAN 0.005
90TH PERCENTILE 0.010
MAXIMUM 0.023
DATE OF MAXIMUM 1989-09-19
STANDARD DEVIATION 0.005
STATION - MARTELANGE -SURE RIVER STATION NO. 051014
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 49/51/00 LONG. 005/43/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-04-28 TO 1990-12-19
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 28 27
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 27 11 0 1
MEAN 140. 13.1 3. 0.005 0.005
MINIMUM 107. 1.5 2. 0.005 0.005
DATE OF MINIMUM 1990-04-26 1989-12-13 1990-02-21 1988-04-28 1988-04-28
10TH PERCENTILE 114. 4.0 2. 0.005 0.005
MEDIAN 125. 12.0 3. 0.005 0.005
90TH PERCENTILE 160. 20.5 4. 0.005 0.005
MAXIMUM 310. 23.0 6. 0.005 0.006
DATE OF MAXIMUM 1989-03-30 1990-06-26 1990-08-17 1990-12-19 1990-08-17
STANDARD DEVIATION 45. 6.3 1. 0.000 0.000
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 6 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 22 23 27 28
MEAN 0.0031 1.4 0.03 2.73 0.25
MINIMUM 0.0000 0.1 0.01 1.60 0.07
DATE OF MINIMUM 1988-09-22 1990-02-21 1989-08-24 1989-08-24 1989-10-25
10TH PERCENTILE 0.0002 0.3 0.01 1.77 0.07
MEDIAN 0.0026 0.7 0.02 3.00 0.21
90TH PERCENTILE 0.0060 2.7 0.06 3.43 0.40
MAXIMUM 0.0086 8.2 0.16 3.70 0.94
DATE OF MAXIMUM 1990-08-17 1988-09-22 1988-06-30 1990-02-21 1989-12-13
STANDARD DEVIATION 0.0023 2.0 0.03 0.68 0.20
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 28 24 28 15
MEAN 106. 11.0 3. 20. 0.2
MINIMUM 69. 8.2 1. 8. 0.1
DATE OF MINIMUM 1989-11-22 1989-11-22 1989-11-22 1990-07-18 1988-04-28
10TH PERCENTILE 94. 8.6 2. 10. 0.1
MEDIAN 106. 11.1 3. 18. 0.2
90TH PERCENTILE 123. 12.5 5. 31. 0.5
MAXIMUM 128. 13.0 7. 60. 0.6
DATE OF MAXIMUM 1989-09-27 1989-02-15 1988-06-30 1990-11-15 1989-10-25
STANDARD DEVIATION 12. 1.4 1. 12. 0.2
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 23 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 22 28 25 5 28
MEAN 30.84 7.3 6. 0.0 0.159
MINIMUM 3.00 6.8 0. 0.0 0.020
DATE OF MINIMUM 1989-10-25 1990-05-23 1990-02-21 1988-04-28 1990-02-21
10TH PERCENTILE 18.28 6.9 1. 0.0 0.068
MEDIAN 28.20 7.2 3. 0.0 0.125
90TH PERCENTILE 50.20 7.7 16. 0.0 0.309
MAXIMUM 76.00 8.0 20. 0.1 0.590
DATE OF MAXIMUM 1990-04-26 1990-09-13 1988-07-22 1990-10-24 1988-06-30
STANDARD DEVIATION 15.03 0.3 6. 0.0 0.125
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 25
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 28 12 1
MEAN 0.079 11. 13. 0.007 0.001
MINIMUM 0.027 6. 5. 0.001 0.001
DATE OF MINIMUM 1988-11-24 1988-04-28 1988-04-28 1990-11-15 1988-04-28
10TH PERCENTILE 0.032 8. 7. 0.001 0.001
MEDIAN 0.069 10. 10. 0.008 0.001
90TH PERCENTILE 0.121 13. 20. 0.010 0.001
MAXIMUM 0.170 21. 45. 0.011 0.002
DATE OF MAXIMUM 1989-07-20 1990-06-26 1989-12-13 1990-05-23 1990-12-19
STANDARD DEVIATION 0.038 3. 8. 0.003 0.000
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 26 26 14 3 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 2 25 27
MEAN 0.001 0.001 0.004 0.001 0.07
MINIMUM 0.001 0.001 0.000 0.000 0.03
DATE OF MINIMUM 1988-04-28 1988-04-28 1988-06-30 1989-04-20 1988-09-22
10TH PERCENTILE 0.001 0.001 0.001 0.000 0.03
MEDIAN 0.001 0.001 0.004 0.001 0.07
90TH PERCENTILE 0.001 0.001 0.006 0.002 0.11
MAXIMUM 0.002 0.001 0.006 0.004 0.14
DATE OF MAXIMUM 1988-09-22 1990-12-19 1989-06-22 1988-07-22 1989-08-24
STANDARD DEVIATION 0.000 0.000 0.002 0.001 0.03
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 1 0 4 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 27 28 24 22
MEAN 0.40 0.004 0.005 0.018 0.001
MINIMUM 0.13 0.001 0.002 0.010 0.000
DATE OF MINIMUM 1989-04-20 1988-09-22 1988-04-28 1989-07-20 1989-02-15
10TH PERCENTILE 0.16 0.001 0.002 0.010 0.000
MEDIAN 0.36 0.003 0.004 0.016 0.001
90TH PERCENTILE 0.62 0.005 0.007 0.027 0.002
MAXIMUM 1.24 0.026 0.010 0.039 0.004
DATE OF MAXIMUM 1989-07-20 1990-03-23 1989-06-22 1988-04-28 1990-06-26
STANDARD DEVIATION 0.23 0.005 0.002 0.008 0.001
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 0 4 18
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 27 26 24 10
MEAN 1.2E+05 6509. 2025. 0.000 0.036
MINIMUM 1.5E+03 30. 5. 0.000 0.000
DATE OF MINIMUM 1989-05-24 1990-04-26 1989-05-24 1988-07-22 1988-04-28
10TH PERCENTILE 4.5E+03 114. 51. 0.000 0.000
MEDIAN 4.0E+04 2600. 495. 0.000 0.000
90TH PERCENTILE 2.8E+05 15600. 7500. 0.000 0.000
MAXIMUM 8.0E+05 50000. 11400. 0.001 1.000
DATE OF MAXIMUM 1990-06-26 1989-09-27 1990-07-18 1990-10-24 1990-12-19
STANDARD DEVIATION 1.9E+05 11364. 3283. 0.000 0.189
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 3
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 25
MEAN 0.003
MINIMUM 0.001
DATE OF MINIMUM 1988-09-22
10TH PERCENTILE 0.001
MEDIAN 0.002
90TH PERCENTILE 0.006
MAXIMUM 0.011
DATE OF MAXIMUM 1989-02-15
STANDARD DEVIATION 0.003
STATION - ZELZATE - GHENT/TERNEUZEN STATION NO. 051015
COUNTRY - BELGIUM DEPTH(M) 9999.9
LOCATION - OCT. 3 LAT. 51/12/00 LONG. 003/48/00 ELEVATION(M)9999.9
REGIONAL CENTRE - EURA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1988-01-01 TO 1990-12-31
PERIOD OF RECORD FROM - 1988-02-01 TO 1990-11-30
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC PHENOLS CN
COND
02041 02061 06001 06532 06606
us/cm deg C mg/L C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 32 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 31 14 2 28
MEAN 5222. 15.6 9. 0.006 0.018
MINIMUM 275. 6.2 3. 0.005 0.005
DATE OF MINIMUM 1988-02-09 1988-02-09 1988-02-09 1988-02-01 1988-02-09
10TH PERCENTILE 1058. 9.0 5. 0.005 0.005
MEDIAN 4625. 16.0 9. 0.005 0.009
90TH PERCENTILE 10978. 22.8 10. 0.005 0.043
MAXIMUM 12720. 24.0 11. 0.050 0.075
DATE OF MAXIMUM 1990-10-15 1989-08-22 1990-04-05 1988-12-05 1988-02-29
STANDARD DEVIATION 3464. 5.4 2. 0.008 0.018
CHLORO A N KJEL NO2-N NO3-N NH3
06711 07004 07207 07313 07555
mg/L mg/L N mg/L N mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 34 31 33 34
MEAN 0.0167 12.0 0.41 2.73 10.41
MINIMUM 0.0020 1.4 0.01 0.01 0.41
DATE OF MINIMUM 1988-02-09 1988-02-09 1988-12-05 1988-07-18 1988-02-09
10TH PERCENTILE 0.0026 7.4 0.02 0.06 5.64
MEDIAN 0.0120 12.0 0.35 1.80 10.75
90TH PERCENTILE 0.0377 15.3 0.84 6.96 13.54
MAXIMUM 0.0581 18.7 1.20 12.40 16.00
DATE OF MAXIMUM 1990-09-06 1990-07-17 1988-05-24 1988-04-25 1989-12-22
STANDARD DEVIATION 0.0148 3.2 0.30 2.92 3.18
PERCENT O2 BOD COD F
DO SAT DISS DISS
08001 08101 08201 08301 09105
PERCENT mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 31 34 30 34 30
MEAN 21. 2.0 3. 80. 3.8
MINIMUM 0. 0.0 1. 17. 0.1
DATE OF MINIMUM 1988-12-05 1988-12-05 1989-06-08 1988-02-09 1988-02-01
10TH PERCENTILE 7. 0.3 2. 46. 0.5
MEDIAN 16. 1.5 3. 78. 4.4
90TH PERCENTILE 37. 3.2 5. 101. 5.4
MAXIMUM 103. 12.3 7. 207. 9.7
DATE OF MAXIMUM 1988-02-09 1988-02-09 1990-11-12 1989-09-19 1990-09-06
STANDARD DEVIATION 19. 2.2 1. 31. 2.2
ALK pH SUSP SOL TENS P ORTHO
TOTAL 105 DEG ANIONIC TOTAL
10102 10301 10401 10702 15205
mg/L pH UNITS mg/L mg/L mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 34 19 32 34
MEAN 273.62 7.4 12. 0.1 2.972
MINIMUM 122.00 7.0 2. 0.0 0.230
DATE OF MINIMUM 1988-02-09 1988-09-09 1988-11-07 1988-02-09 1988-02-09
10TH PERCENTILE 233.47 7.0 2. 0.0 1.596
MEDIAN 285.80 7.5 8. 0.1 3.240
90TH PERCENTILE 321.30 7.6 16. 0.2 3.856
MAXIMUM 336.30 7.7 54. 0.4 5.800
DATE OF MAXIMUM 1990-06-05 1990-10-15 1988-02-09 1990-11-30 1990-08-16
STANDARD DEVIATION 45.77 0.2 13. 0.1 1.064
P ORTHO SULPHATE Cl ORGANO O,P-DDT
DISS DISS CL CMPDS
15255 16301 17204 17860 18005
mg/L P mg/L SO4 mg/L Cl ug/L ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 30
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 32 32 12 1
MEAN 2.617 358. 1603. 0.035 0.002
MINIMUM 0.083 21. 21. 0.001 0.001
DATE OF MINIMUM 1988-02-09 1988-02-09 1988-02-09 1990-11-12 1988-02-01
10TH PERCENTILE 1.220 147. 148. 0.001 0.001
MEDIAN 2.850 324. 1340. 0.030 0.001
90TH PERCENTILE 3.500 608. 3104. 0.061 0.001
MAXIMUM 4.500 809. 4700. 0.100 0.019
DATE OF MAXIMUM 1990-11-30 1990-09-06 1990-10-15 1990-06-05 1989-12-22
STANDARD DEVIATION 0.907 181. 1224. 0.028 0.004
ALDRIN DIELDRIN PCBS Cr Mn
TOTAL TOTAL
18130 18150 18165 24002 25004
ug/L ug/L ug/L mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 28 30 16 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 3 9 30 22
MEAN 0.002 0.001 0.005 0.004 0.50
MINIMUM 0.001 0.001 0.000 0.001 0.06
DATE OF MINIMUM 1988-02-01 1988-02-01 1988-06-20 1988-06-20 1990-01-09
10TH PERCENTILE 0.001 0.001 0.000 0.002 0.27
MEDIAN 0.001 0.001 0.004 0.004 0.41
90TH PERCENTILE 0.002 0.001 0.007 0.007 0.82
MAXIMUM 0.010 0.010 0.018 0.012 0.92
DATE OF MAXIMUM 1990-01-09 1990-01-09 1988-02-09 1989-12-22 1990-07-17
STANDARD DEVIATION 0.002 0.002 0.004 0.002 0.23
Fe Ni Cu Zn As
TOTAL TOTAL TOTAL TOTAL TOTAL
26004 28001 29006 30004 33007
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 22 30 30 33 30
MEAN 0.45 0.013 0.006 0.111 0.006
MINIMUM 0.09 0.007 0.001 0.050 0.001
DATE OF MINIMUM 1990-01-09 1988-03-28 1990-01-09 1988-05-24 1988-10-10
10TH PERCENTILE 0.25 0.009 0.002 0.066 0.002
MEDIAN 0.39 0.013 0.004 0.100 0.005
90TH PERCENTILE 0.76 0.017 0.010 0.159 0.008
MAXIMUM 1.10 0.019 0.019 0.281 0.015
DATE OF MAXIMUM 1988-02-29 1990-10-15 1989-07-13 1990-08-16 1988-07-18
STANDARD DEVIATION 0.24 0.003 0.004 0.052 0.003
COLIFORM FAEC COL FAEC Cd Ba
TOTAL STREP TOTAL TOTAL
36002 36012 36102 48001 80011
No/100ml No/100ml No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 1 15 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 29 29 28 18 18
MEAN 6.2E+04 1.9E+04 836. 0.000 0.000
MINIMUM 1.4E+03 6.0E+01 0. 0.000 0.000
DATE OF MINIMUM 1988-02-01 1989-03-28 1988-05-24 1988-04-25 1988-03-28
10TH PERCENTILE 2.0E+03 1.9E+02 3. 0.000 0.000
MEDIAN 2.4E+04 3.5E+03 67. 0.000 0.000
90TH PERCENTILE 1.7E+05 2.6E+04 2160. 0.001 0.000
MAXIMUM 3.7E+05 3.3E+05 9100. 0.003 0.001
DATE OF MAXIMUM 1989-08-22 1989-08-22 1990-07-17 1988-02-01 1989-08-22
STANDARD DEVIATION 9.6E+04 6.1E+04 1984. 0.001 0.000
Pb
TOTAL
82001
mg/L Pb
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 33
MEAN 0.006
MINIMUM 0.001
DATE OF MINIMUM 1988-08-17
10TH PERCENTILE 0.001
MEDIAN 0.005
90TH PERCENTILE 0.009
MAXIMUM 0.026
DATE OF MAXIMUM 1988-02-29
STANDARD DEVIATION 0.005
GEMS/WATER
URL of this page: http://www.cciw.ca/summary/belg88-e.html
Last updated: 2001-07-30