STATISTICS for LAO PEOPLE'S DEMOCRATIC REPUBLIC (LAOS)
STATISTICS FOR LAO PEOPLE'S DEMOCRATIC REPUBLIC (LAOS)
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-18 PAGE 422
STATION - PAKSE - MEKONG RIVER STATION NO. 070001
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 15/07/00 LONG. 105/48/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-07-12 TO 1987-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 28 28 28 28 28
MEAN 18. 26.9 0.08 0.02 7.5
MINIMUM 12. 20.8 0.00 0.00 6.2
DATE OF MINIMUM 1987-07-14 1987-12-14 1986-10-15 1986-05-14 1987-09-14
10TH PERCENTILE 12. 22.4 0.00 0.00 6.4
MEDIAN 18. 27.0 0.06 0.02 7.3
90TH PERCENTILE 23. 29.8 0.17 0.07 8.6
MAXIMUM 26. 31.6 0.25 0.08 8.8
DATE OF MAXIMUM 1987-05-13 1987-05-13 1987-07-14 1986-06-13 1987-03-13
STANDARD DEVIATION 4. 2.5 0.07 0.02 0.8
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 23 28 28 28 28
MEAN 1. 1.40 7.7 192. 7.
MINIMUM 0. 0.65 6.2 0. 2.
DATE OF MINIMUM 1987-01-16 1986-09-15 1986-09-15 1985-07-12 1985-08-13
10TH PERCENTILE 0. 0.91 7.2 0. 4.
MEDIAN 1. 1.45 7.7 21. 7.
90TH PERCENTILE 2. 1.75 8.0 473. 11.
MAXIMUM 5. 1.79 8.3 908. 12.
DATE OF MAXIMUM 1986-06-13 1986-03-15 1986-04-19 1986-08-15 1986-05-14
STANDARD DEVIATION 1. 0.31 0.4 270. 2.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 23 28 28 28
MEAN 4. 4.58 0.031 0.041 12.
MINIMUM 0. 1.60 0.002 0.005 2.
DATE OF MINIMUM 1986-12-15 1987-09-14 1987-03-13 1987-05-13 1986-09-15
10TH PERCENTILE 1. 1.76 0.005 0.008 4.
MEDIAN 4. 4.50 0.021 0.027 12.
90TH PERCENTILE 8. 6.82 0.067 0.094 19.
MAXIMUM 9. 7.50 0.135 0.128 26.
DATE OF MAXIMUM 1986-01-15 1986-01-15 1987-07-14 1987-08-12 1987-03-13
STANDARD DEVIATION 3. 1.99 0.032 0.035 6.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 28 28 28 28 28
MEAN 6. 1.5 22.042 0.24 9581.8
MINIMUM 0. 0.8 8.918 0.00 1740.0
DATE OF MINIMUM 1987-08-12 1985-08-13 1986-09-15 1985-07-12 1986-04-19
10TH PERCENTILE 1. 1.2 16.152 0.00 1932.0
MEDIAN 6. 1.4 22.504 0.05 6685.0
90TH PERCENTILE 13. 1.8 26.526 0.51 22680.0
MAXIMUM 15. 2.2 32.745 1.93 30600.0
DATE OF MAXIMUM 1987-05-13 1985-11-12 1986-12-15 1987-07-14 1985-08-13
STANDARD DEVIATION 4. 0.3 4.962 0.48 8164.0
STATION - VIENTIANE - MEKONG RIVER STATION NO. 070002
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/55/41 LONG. 102/37/12 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-15 TO 1987-12-22
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 32 32 32 32 32
MEAN 22. 26.0 0.10 0.02 7.2
MINIMUM 16. 19.8 0.00 0.00 6.4
DATE OF MINIMUM 1985-09-14 1986-01-16 1985-05-15 1986-05-14 1987-09-14
10TH PERCENTILE 17. 21.4 0.00 0.00 6.6
MEDIAN 22. 26.6 0.06 0.02 7.0
90TH PERCENTILE 27. 28.8 0.24 0.05 8.1
MAXIMUM 30. 32.0 0.31 0.06 8.5
DATE OF MAXIMUM 1987-04-21 1987-05-18 1987-08-14 1987-01-15 1986-12-15
STANDARD DEVIATION 4. 2.8 0.10 0.02 0.6
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 24 32 32 32 32
MEAN 2. 1.75 7.8 399. 8.
MINIMUM 0. 1.50 6.0 0. 2.
DATE OF MINIMUM 1986-01-16 1986-08-14 1986-09-15 1985-05-15 1985-06-14
10TH PERCENTILE 1. 1.53 7.2 0. 5.
MEDIAN 1. 1.74 7.9 71. 8.
90TH PERCENTILE 2. 1.94 8.1 1233. 12.
MAXIMUM 7. 2.15 8.4 3204. 17.
DATE OF MAXIMUM 1987-12-22 1987-04-21 1986-04-18 1986-10-16 1987-05-18
STANDARD DEVIATION 1. 0.17 0.5 675. 3.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 24 32 32 32
MEAN 6. 5.95 0.033 0.068 19.
MINIMUM 2. 4.10 0.002 0.005 8.
DATE OF MINIMUM 1986-07-15 1986-05-14 1986-08-14 1987-03-17 1985-09-14
10TH PERCENTILE 3. 4.36 0.004 0.009 9.
MEDIAN 6. 6.00 0.024 0.041 19.
90TH PERCENTILE 9. 6.95 0.081 0.139 27.
MAXIMUM 11. 7.40 0.098 0.247 33.
DATE OF MAXIMUM 1987-11-16 1987-02-17 1987-06-16 1987-08-14 1987-05-18
STANDARD DEVIATION 2. 0.92 0.027 0.064 7.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 32 32 32 32 32
MEAN 6. 1.7 28.448 0.14 4490.9
MINIMUM 0. 0.4 18.036 0.00 1080.0
DATE OF MINIMUM 1986-03-17 1985-06-14 1987-09-14 1985-05-15 1987-04-21
10TH PERCENTILE 2. 1.3 21.242 0.00 1176.0
MEDIAN 4. 1.7 28.967 0.03 3285.0
90TH PERCENTILE 12. 2.1 33.082 0.42 8822.0
MAXIMUM 15. 2.7 35.691 1.00 15700.0
DATE OF MAXIMUM 1987-05-18 1985-11-18 1985-11-18 1986-09-15 1985-09-14
STANDARD DEVIATION 4. 0.4 4.395 0.25 3515.8
STATION - LUANG PRABANG - MEKONG RIVER STATION NO. 070003
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 19/53/28 LONG. 102/08/14 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-19 TO 1987-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 31 31 30 30 31
MEAN 22. 24.5 0.09 0.02 7.2
MINIMUM 17. 18.0 0.00 0.00 0.0
DATE OF MINIMUM 1985-08-20 1985-12-27 1985-06-13 1985-06-13 1985-06-13
10TH PERCENTILE 17. 19.4 0.00 0.00 6.4
MEDIAN 22. 25.2 0.05 0.00 7.3
90TH PERCENTILE 29. 27.9 0.22 0.04 8.4
MAXIMUM 31. 28.4 0.26 0.11 8.9
DATE OF MAXIMUM 1987-05-17 1987-05-17 1987-06-21 1986-06-24 1987-02-17
STANDARD DEVIATION 4. 3.0 0.09 0.03 1.5
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 24 31 31 31 31
MEAN 1. 1.81 7.7 325. 8.
MINIMUM 0. 1.43 6.3 0. 3.
DATE OF MINIMUM 1987-01-13 1986-09-14 1986-09-14 1985-06-13 1986-09-14
10TH PERCENTILE 0. 1.56 7.1 0. 4.
MEDIAN 1. 1.81 7.8 42. 7.
90TH PERCENTILE 2. 2.07 8.0 948. 10.
MAXIMUM 3. 2.23 8.4 3328. 17.
DATE OF MAXIMUM 1987-11-12 1986-03-27 1985-07-21 1986-10-17 1987-05-17
STANDARD DEVIATION 1. 0.21 0.4 652. 3.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 31 23 31 31 31
MEAN 6. 5.94 0.030 0.061 18.
MINIMUM 0. 4.20 0.000 0.000 8.
DATE OF MINIMUM 1985-11-24 1986-05-30 1985-06-13 1985-06-13 1985-11-24
10TH PERCENTILE 2. 4.53 0.002 0.005 9.
MEDIAN 6. 5.84 0.023 0.025 17.
90TH PERCENTILE 8. 7.14 0.063 0.098 24.
MAXIMUM 12. 7.80 0.097 0.485 31.
DATE OF MAXIMUM 1987-09-15 1987-10-13 1987-05-17 1987-08-13 1987-04-28
STANDARD DEVIATION 3. 0.92 0.024 0.099 6.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 31 31 31 30 31
MEAN 5. 1.5 28.595 0.21 4157.1
MINIMUM 0. 0.4 18.036 0.00 928.0
DATE OF MINIMUM 1985-09-23 1985-08-20 1987-11-12 1985-06-13 1987-04-28
10TH PERCENTILE 2. 0.5 20.178 0.00 994.0
MEDIAN 4. 1.6 30.601 0.03 3340.0
90TH PERCENTILE 9. 2.0 34.663 0.74 7526.0
MAXIMUM 14. 2.9 39.418 1.65 10900.0
DATE OF MAXIMUM 1987-05-17 1985-11-24 1986-12-15 1986-04-22 1985-08-20
STANDARD DEVIATION 3. 0.6 5.094 0.40 2932.6
STATION - SE DONE DAM SITE-SE DONE RIVER STATION NO. 070004
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 15/21/35 LONG. 105/50/28 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-20 TO 1987-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 10. 27.4 0.05 0.05 6.8
MINIMUM 3. 22.8 0.00 0.00 0.0
DATE OF MINIMUM 1986-06-13 1987-12-14 1985-05-20 1985-05-20 1985-05-20
10TH PERCENTILE 4. 24.4 0.00 0.00 4.8
MEDIAN 10. 27.5 0.02 0.03 7.2
90TH PERCENTILE 13. 29.6 0.13 0.11 8.3
MAXIMUM 15. 32.2 0.23 0.38 8.7
DATE OF MAXIMUM 1986-04-19 1987-05-13 1987-06-12 1986-07-14 1987-12-14
STANDARD DEVIATION 4. 2.2 0.06 0.08 2.0
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 23 30 30 30 30
MEAN 2. 0.92 7.4 107. 4.
MINIMUM 1. 0.00 5.6 0. 0.
DATE OF MINIMUM 1987-01-16 1985-05-20 1985-07-12 1985-05-20 1985-05-20
10TH PERCENTILE 1. 0.38 6.8 0. 2.
MEDIAN 2. 1.01 7.5 28. 4.
90TH PERCENTILE 4. 1.36 7.9 376. 5.
MAXIMUM 7. 1.52 8.2 648. 10.
DATE OF MAXIMUM 1986-06-13 1986-04-19 1987-09-14 1986-07-14 1985-12-13
STANDARD DEVIATION 1. 0.42 0.6 175. 2.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 23 30 30 30
MEAN 4. 7.49 0.024 0.042 3.
MINIMUM 0. 2.35 0.000 0.000 0.
DATE OF MINIMUM 1985-05-20 1987-08-12 1985-06-14 1985-06-14 1985-05-20
10TH PERCENTILE 0. 2.83 0.001 0.004 0.
MEDIAN 4. 5.70 0.009 0.019 4.
90TH PERCENTILE 7. 14.32 0.071 0.083 5.
MAXIMUM 8. 15.90 0.147 0.420 7.
DATE OF MAXIMUM 1986-04-19 1987-03-13 1987-06-12 1987-08-12 1987-12-14
STANDARD DEVIATION 2. 4.52 0.033 0.080 2.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 30 30 30 30 16
MEAN 1. 1.5 9.652 0.19 212.2
MINIMUM 0. 0.0 0.000 0.00 10.1
DATE OF MINIMUM 1985-05-20 1985-05-20 1985-05-20 1985-05-20 1987-03-13
10TH PERCENTILE 0. 0.8 3.868 0.00 10.2
MEDIAN 1. 1.2 9.489 0.12 62.1
90TH PERCENTILE 2. 2.1 16.032 0.41 459.4
MAXIMUM 2. 5.1 18.156 0.87 1550.0
DATE OF MAXIMUM 1985-12-13 1987-06-12 1986-09-15 1986-04-19 1986-08-15
STANDARD DEVIATION 1. 0.9 4.548 0.23 408.7
STATION - BAN KENG DONE-SE BANG RIVER STATION NO. 070006
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 16/11/06 LONG. 105/19/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-24 TO 1987-12-11
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 26 26 26 26 26
MEAN 14. 26.8 0.09 0.04 6.4
MINIMUM 4. 22.0 0.00 0.00 0.0
DATE OF MINIMUM 1986-01-20 1986-01-20 1985-05-24 1985-05-24 1985-05-24
10TH PERCENTILE 5. 22.6 0.00 0.00 3.0
MEDIAN 9. 27.0 0.05 0.02 6.7
90TH PERCENTILE 21. 30.0 0.23 0.11 7.9
MAXIMUM 76. 33.0 0.63 0.22 8.6
DATE OF MAXIMUM 1987-02-12 1985-05-24 1987-02-12 1986-10-13 1986-12-18
STANDARD DEVIATION 14. 2.8 0.14 0.06 2.0
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 20 26 26 26 26
MEAN 3. 0.74 7.1 92. 9.
MINIMUM 0. 0.05 5.7 0. 2.
DATE OF MINIMUM 1986-01-20 1986-10-13 1985-07-15 1985-05-24 1985-06-17
10TH PERCENTILE 0. 0.08 6.2 0. 3.
MEDIAN 2. 0.53 7.2 5. 4.
90TH PERCENTILE 5. 1.07 7.7 283. 20.
MAXIMUM 9. 5.12 7.9 732. 54.
DATE OF MAXIMUM 1986-10-13 1987-02-12 1985-12-18 1986-10-13 1986-11-11
STANDARD DEVIATION 2. 0.96 0.6 171. 12.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 26 20 26 26 26
MEAN 2. 4.16 0.023 0.019 5.
MINIMUM 0. 1.00 0.000 0.000 0.
DATE OF MINIMUM 1986-06-15 1987-12-11 1985-05-24 1985-05-24 1985-05-24
10TH PERCENTILE 0. 1.45 0.001 0.000 0.
MEDIAN 2. 2.47 0.005 0.010 4.
90TH PERCENTILE 3. 6.80 0.069 0.050 10.
MAXIMUM 18. 19.60 0.134 0.088 25.
DATE OF MAXIMUM 1987-02-12 1987-02-12 1987-05-10 1987-07-18 1987-02-12
STANDARD DEVIATION 3. 4.22 0.037 0.025 6.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 26 26 26 26
MEAN 14. 2.4 12.468 0.13
MINIMUM 0. 0.7 3.307 0.00
DATE OF MINIMUM 1985-06-17 1986-08-19 1987-01-20 1985-05-24
10TH PERCENTILE 1. 0.8 4.264 0.00
MEDIAN 3. 1.4 7.655 0.05
90TH PERCENTILE 42. 2.6 17.627 0.32
MAXIMUM 90. 23.3 100.360 0.89
DATE OF MAXIMUM 1986-11-11 1986-10-13 1987-02-12 1987-06-18
STANDARD DEVIATION 23. 4.3 18.559 0.20
STATION - SE BANG FAI-SE BANG FAI RIVER STATION NO. 070007
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/04/18 LONG. 104/59/06 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-06-18 TO 1987-12-11
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 25 25 25 25 25
MEAN 24. 25.8 0.10 0.04 6.9
MINIMUM 14. 22.0 0.00 0.00 0.0
DATE OF MINIMUM 1985-06-18 1987-01-19 1985-06-18 1986-09-11 1985-06-18
10TH PERCENTILE 16. 23.0 0.00 0.00 3.0
MEDIAN 24. 26.0 0.08 0.02 7.4
90TH PERCENTILE 32. 28.0 0.23 0.08 8.5
MAXIMUM 36. 31.0 0.37 0.30 8.9
DATE OF MAXIMUM 1986-03-18 1987-05-11 1987-06-19 1985-10-22 1987-05-11
STANDARD DEVIATION 6. 2.0 0.10 0.06 2.2
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 20 25 25 25 25
MEAN 1. 2.32 7.6 31. 4.
MINIMUM 0. 1.18 6.8 0. 1.
DATE OF MINIMUM 1987-01-19 1985-06-18 1987-12-11 1985-06-18 1987-07-19
10TH PERCENTILE 0. 1.55 7.2 0. 1.
MEDIAN 1. 2.18 7.6 12. 2.
90TH PERCENTILE 2. 3.15 7.9 86. 7.
MAXIMUM 3. 3.30 8.0 128. 11.
DATE OF MAXIMUM 1986-06-17 1987-04-19 1987-09-16 1986-10-14 1986-03-18
STANDARD DEVIATION 1. 0.65 0.3 38. 3.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 20 25 25 25
MEAN 5. 3.30 0.009 0.018 6.
MINIMUM 1. 0.98 0.000 0.000 0.
DATE OF MINIMUM 1987-09-16 1986-09-11 1985-06-18 1985-06-18 1986-01-21
10TH PERCENTILE 1. 1.20 0.001 0.001 1.
MEDIAN 4. 3.22 0.005 0.011 5.
90TH PERCENTILE 8. 5.80 0.026 0.034 13.
MAXIMUM 10. 6.89 0.040 0.127 20.
DATE OF MAXIMUM 1986-11-12 1987-02-13 1987-07-19 1987-08-13 1987-02-13
STANDARD DEVIATION 3. 1.70 0.011 0.026 5.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 25 25 25 25 2
MEAN 2. 0.8 38.755 0.10 590.5
MINIMUM 0. 0.4 15.030 0.00
DATE OF MINIMUM 1987-10-10 1986-07-29 1987-07-19 1985-06-18
10TH PERCENTILE 0. 0.4 21.573 0.00
MEDIAN 1. 0.7 37.595 0.04
90TH PERCENTILE 4. 1.4 56.032 0.17
MAXIMUM 8. 1.8 60.761 0.93
DATE OF MAXIMUM 1987-02-13 1987-11-12 1985-12-19 1987-06-19
STANDARD DEVIATION 2. 0.4 12.752 0.19
STATION - THA NGON - NAM NGU RIVER STATION NO. 070008
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/08/06 LONG. 102/37/18 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-15 TO 1987-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 32 32 32 32 32
MEAN 12. 26.6 0.06 0.03 5.8
MINIMUM 9. 22.5 0.00 0.00 3.5
DATE OF MINIMUM 1985-07-15 1985-12-18 1985-05-15 1986-06-16 1987-09-15
10TH PERCENTILE 10. 24.0 0.00 0.00 4.5
MEDIAN 12. 26.8 0.04 0.02 5.9
90TH PERCENTILE 14. 28.8 0.15 0.05 7.0
MAXIMUM 22. 29.6 0.22 0.21 7.7
DATE OF MAXIMUM 1987-10-15 1987-05-18 1987-07-15 1987-11-14 1986-03-17
STANDARD DEVIATION 2. 1.8 0.06 0.05 1.1
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 24 32 32 32 32
MEAN 1. 1.04 7.3 20. 4.
MINIMUM 0. 0.83 6.3 0. 2.
DATE OF MINIMUM 1986-11-13 1986-06-16 1986-09-16 1985-05-15 1986-06-16
10TH PERCENTILE 1. 0.87 7.0 0. 3.
MEDIAN 1. 1.04 7.3 4. 3.
90TH PERCENTILE 2. 1.19 7.6 66. 5.
MAXIMUM 3. 1.34 8.0 108. 6.
DATE OF MAXIMUM 1986-06-16 1987-07-15 1987-04-20 1987-09-15 1985-12-18
STANDARD DEVIATION 1. 0.12 0.3 29. 1.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 23 32 32 32
MEAN 3. 5.71 0.005 0.012 5.
MINIMUM 0. 4.15 0.000 0.000 0.
DATE OF MINIMUM 1986-05-14 1987-01-16 1986-10-15 1985-05-15 1985-07-15
10TH PERCENTILE 0. 4.56 0.001 0.001 0.
MEDIAN 3. 5.60 0.005 0.010 5.
90TH PERCENTILE 5. 7.02 0.010 0.029 8.
MAXIMUM 8. 7.97 0.019 0.045 11.
DATE OF MAXIMUM 1987-10-15 1986-08-14 1987-09-15 1987-08-15 1987-02-18
STANDARD DEVIATION 2. 0.98 0.004 0.011 3.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 32 32 32 32 13
MEAN 2. 0.8 15.503 0.14 482.9
MINIMUM 0. 0.4 8.818 0.00 333.0
DATE OF MINIMUM 1986-02-18 1985-06-14 1987-10-15 1985-05-15 1987-03-17
10TH PERCENTILE 1. 0.6 11.627 0.00 335.7
MEDIAN 2. 0.8 15.431 0.07 423.0
90TH PERCENTILE 4. 1.2 20.080 0.36 597.3
MAXIMUM 8. 1.3 21.362 0.93 1100.0
DATE OF MAXIMUM 1987-01-16 1985-08-16 1986-12-16 1987-06-16 1985-08-16
STANDARD DEVIATION 2. 0.2 3.007 0.20 206.1
STATION - NAM NGUM BELOW DAM-NAM LIK R. STATION NO. 070009
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/31/48 LONG. 102/33/12 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-05-10 TO 1987-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 32 32 32 32 32
MEAN 9. 25.1 0.03 0.07 2.8
MINIMUM 8. 22.3 0.00 0.00 1.1
DATE OF MINIMUM 1985-05-10 1986-01-15 1985-05-10 1986-10-17 1987-10-15
10TH PERCENTILE 8. 23.5 0.00 0.00 1.4
MEDIAN 9. 24.9 0.02 0.05 2.4
90TH PERCENTILE 9. 26.6 0.07 0.17 4.5
MAXIMUM 11. 27.6 0.22 0.24 5.3
DATE OF MAXIMUM 1987-08-14 1987-07-13 1987-06-15 1985-06-14 1987-01-15
STANDARD DEVIATION 1. 1.2 0.04 0.07 1.1
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 23 32 32 32 32
MEAN 1. 0.83 7.0 6. 2.
MINIMUM 0. 0.75 6.2 0. 0.
DATE OF MINIMUM 1987-01-15 1986-05-15 1987-04-17 1985-05-10 1985-06-14
10TH PERCENTILE 0. 0.76 6.4 0. 1.
MEDIAN 1. 0.83 7.1 0. 2.
90TH PERCENTILE 2. 0.91 7.5 12. 3.
MAXIMUM 2. 0.95 8.1 52. 3.
DATE OF MAXIMUM 1986-12-15 1985-08-15 1986-01-15 1987-03-16 1987-03-16
STANDARD DEVIATION 0. 0.05 0.4 11. 1.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 23 32 32 32
MEAN 2. 4.77 0.003 0.011 3.
MINIMUM 0. 3.30 0.000 0.000 0.
DATE OF MINIMUM 1986-05-15 1986-09-15 1985-05-10 1985-05-10 1985-08-15
10TH PERCENTILE 1. 3.53 0.000 0.000 0.
MEDIAN 2. 4.77 0.002 0.006 3.
90TH PERCENTILE 4. 5.52 0.006 0.014 5.
MAXIMUM 5. 5.80 0.024 0.150 6.
DATE OF MAXIMUM 1987-12-14 1987-10-15 1987-10-15 1986-03-14 1987-08-14
STANDARD DEVIATION 1. 0.67 0.005 0.026 2.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 32 32 32 32
MEAN 1. 0.7 12.979 0.15
MINIMUM 0. 0.0 8.216 0.00
DATE OF MINIMUM 1987-08-14 1985-06-14 1987-10-15 1985-05-10
10TH PERCENTILE 0. 0.4 10.989 0.00
MEDIAN 0. 0.7 12.996 0.07
90TH PERCENTILE 2. 0.9 15.178 0.36
MAXIMUM 4. 1.2 15.951 1.21
DATE OF MAXIMUM 1985-09-13 1987-11-16 1986-12-15 1987-07-13
STANDARD DEVIATION 1. 0.2 1.705 0.27
STATION - BAN HAT KHAM-NAM OU RIVER STATION NO. 070011
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 20/05/12 LONG. 102/15/30 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-06-13 TO 1987-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 26 26 26 26 26
MEAN 20. 25.5 0.05 0.02 7.4
MINIMUM 13. 19.1 0.00 0.00 0.0
DATE OF MINIMUM 1985-08-20 1987-12-15 1985-06-13 1985-06-13 1985-06-13
10TH PERCENTILE 16. 21.1 0.00 0.00 6.6
MEDIAN 20. 25.8 0.02 0.02 7.8
90TH PERCENTILE 25. 29.2 0.16 0.04 8.4
MAXIMUM 26. 31.4 0.22 0.09 8.9
DATE OF MAXIMUM 1986-02-16 1987-05-17 1986-09-14 1985-10-22 1986-09-14
STANDARD DEVIATION 4. 3.1 0.07 0.02 1.6
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 20 26 26 26 26
MEAN 1. 1.87 7.9 397. 6.
MINIMUM 0. 1.30 7.1 0. 0.
DATE OF MINIMUM 1987-01-13 1987-10-19 1987-12-15 1985-06-13 1985-08-20
10TH PERCENTILE 0. 1.42 7.3 0. 4.
MEDIAN 1. 1.97 7.9 1. 6.
90TH PERCENTILE 2. 2.22 8.2 136. 10.
MAXIMUM 4. 2.37 8.4 9364. 12.
DATE OF MAXIMUM 1987-11-12 1986-02-16 1985-07-21 1987-10-19 1986-02-16
STANDARD DEVIATION 1. 0.33 0.3 1830. 3.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 26 20 26 26 26
MEAN 5. 6.83 0.020 0.039 8.
MINIMUM 0. 4.98 0.000 0.000 0.
DATE OF MINIMUM 1985-11-24 1987-01-13 1985-06-13 1985-06-13 1986-04-22
10TH PERCENTILE 2. 5.70 0.001 0.004 1.
MEDIAN 5. 6.88 0.015 0.021 9.
90TH PERCENTILE 8. 7.70 0.046 0.054 12.
MAXIMUM 10. 7.80 0.074 0.398 14.
DATE OF MAXIMUM 1986-02-16 1987-10-19 1987-08-13 1987-08-13 1987-03-12
STANDARD DEVIATION 2. 0.76 0.020 0.075 4.
Cl K Ca Fe INST
DISS DISS DISS TOTAL DISCHG
17201 19103 20101 26002 97160
mg/L Cl mg/L K mg/L Ca mg/L Fe 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 26 26 26 26 9
MEAN 3. 1.3 27.208 0.08 317.8
MINIMUM 0. 0.3 15.030 0.00 58.4
DATE OF MINIMUM 1985-08-20 1985-08-20 1987-10-19 1985-06-13 1987-05-17
10TH PERCENTILE 1. 0.7 17.074 0.00
MEDIAN 2. 1.2 29.038 0.04 298.0
90TH PERCENTILE 8. 1.8 32.641 0.21
MAXIMUM 10. 2.9 40.901 0.37 770.0
DATE OF MAXIMUM 1987-04-28 1985-11-24 1986-12-14 1987-12-15 1987-08-13
STANDARD DEVIATION 3. 0.5 6.195 0.10 268.9
STATION - HONGKE - THATLUANG SWAMP STATION NO. 070012
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/57/00 LONG. 102/36/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1986-08-28 TO 1987-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 17 17 17 17 17
MEAN 35. 29.1 1.46 1.01 5.1
MINIMUM 2. 21.8 0.05 0.01 0.8
DATE OF MINIMUM 1987-08-17 1987-12-17 1987-07-15 1986-11-17 1986-11-17
10TH PERCENTILE 16. 22.5 0.06 0.01 1.1
MEDIAN 38. 29.1 0.83 0.39 4.7
90TH PERCENTILE 47. 34.6 3.01 1.67 8.8
MAXIMUM 49. 35.6 9.41 7.40 12.0
DATE OF MAXIMUM 1987-07-15 1987-04-20 1986-10-15 1986-12-16 1987-04-20
STANDARD DEVIATION 11. 4.1 2.27 1.77 3.2
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 17 17 17 17 17
MEAN 5. 2.22 7.1 66. 23.
MINIMUM 1. 0.91 6.2 0. 9.
DATE OF MINIMUM 1987-01-16 1986-11-17 1987-10-16 1987-04-20 1987-01-16
10TH PERCENTILE 3. 1.13 6.2 0. 12.
MEDIAN 5. 2.15 7.2 56. 20.
90TH PERCENTILE 7. 2.90 7.4 119. 35.
MAXIMUM 8. 3.02 7.6 284. 39.
DATE OF MAXIMUM 1987-05-18 1987-05-18 1986-12-16 1986-11-17 1987-07-15
STANDARD DEVIATION 2. 0.60 0.4 73. 9.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 16 17 17 17
MEAN 8. 6.14 0.110 0.151 28.
MINIMUM 2. 3.03 0.002 0.004 3.
DATE OF MINIMUM 1986-11-17 1986-11-17 1986-11-17 1986-11-17 1986-09-16
10TH PERCENTILE 4. 3.50 0.002 0.008 5.
MEDIAN 8. 6.50 0.096 0.123 23.
90TH PERCENTILE 10. 7.70 0.279 0.349 62.
MAXIMUM 13. 8.40 0.340 0.579 84.
DATE OF MAXIMUM 1987-09-14 1987-05-18 1987-08-17 1987-08-17 1987-12-17
STANDARD DEVIATION 2. 1.48 0.103 0.149 22.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17
MEAN 28. 6.5 29.302 0.10
MINIMUM 5. 1.4 12.024 0.00
DATE OF MINIMUM 1987-12-17 1987-11-14 1987-08-17 1987-12-17
10TH PERCENTILE 8. 2.4 14.268 0.01
MEDIAN 29. 7.0 31.563 0.06
90TH PERCENTILE 39. 8.7 38.677 0.22
MAXIMUM 45. 10.9 40.300 0.36
DATE OF MAXIMUM 1987-05-18 1987-07-15 1987-05-18 1987-06-16
STANDARD DEVIATION 10. 2.4 8.672 0.11
STATION - HOVA KHOA - THATLUANG SWAMP STATION NO. 070013
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/57/18 LONG. 102/37/08 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1986-08-19 TO 1987-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 17 17 17 17 17
MEAN 25. 27.9 0.28 0.17 2.1
MINIMUM 9. 20.2 0.00 0.00 0.0
DATE OF MINIMUM 1986-09-16 1987-12-17 1986-08-19 1987-02-17 1986-08-19
10TH PERCENTILE 9. 21.7 0.01 0.00 0.0
MEDIAN 24. 28.4 0.11 0.12 1.1
90TH PERCENTILE 40. 30.6 0.75 0.41 5.5
MAXIMUM 43. 36.0 1.14 0.62 6.8
DATE OF MAXIMUM 1987-05-18 1987-04-20 1987-12-17 1987-06-16 1986-12-16
STANDARD DEVIATION 12. 3.6 0.36 0.19 2.4
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 17 17 17 17 17
MEAN 9. 1.31 6.9 96. 19.
MINIMUM 5. 0.59 6.0 0. 6.
DATE OF MINIMUM 1987-06-16 1986-10-15 1987-09-14 1986-10-15 1986-09-16
10TH PERCENTILE 7. 0.62 6.1 0. 8.
MEDIAN 9. 1.32 7.0 40. 19.
90TH PERCENTILE 11. 2.02 7.4 246. 32.
MAXIMUM 13. 2.27 7.7 364. 36.
DATE OF MAXIMUM 1987-07-15 1987-02-17 1987-11-14 1987-01-16 1987-04-20
STANDARD DEVIATION 2. 0.55 0.5 116. 8.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17 17
MEAN 5. 3.40 0.038 0.071 15.
MINIMUM 2. 0.10 0.001 0.004 0.
DATE OF MINIMUM 1986-08-19 1986-09-16 1986-10-15 1986-11-17 1986-09-16
10TH PERCENTILE 2. 0.70 0.001 0.007 5.
MEDIAN 4. 3.63 0.016 0.033 15.
90TH PERCENTILE 10. 5.46 0.117 0.170 27.
MAXIMUM 11. 5.80 0.157 0.267 34.
DATE OF MAXIMUM 1987-05-18 1987-06-16 1987-05-18 1986-08-19 1987-01-16
STANDARD DEVIATION 3. 1.72 0.049 0.077 9.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17
MEAN 31. 4.5 19.312 0.56
MINIMUM 12. 0.7 6.413 0.06
DATE OF MINIMUM 1986-09-16 1987-11-14 1987-10-10 1987-02-17
10TH PERCENTILE 12. 0.9 6.679 0.11
MEDIAN 24. 3.9 19.839 0.34
90TH PERCENTILE 52. 8.1 29.082 1.46
MAXIMUM 58. 9.5 31.062 1.70
DATE OF MAXIMUM 1987-05-18 1986-12-16 1987-04-20 1986-09-16
STANDARD DEVIATION 16. 3.1 8.347 0.55
STATION - NONG NIENG - THATLUANG SWAMP STATION NO. 070014
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/00/00 LONG. 102/37/08 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1986-08-19 TO 1987-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 17 17 17 17 17
MEAN 31. 28.3 0.33 0.26 2.1
MINIMUM 10. 20.2 0.02 0.00 0.0
DATE OF MINIMUM 1986-09-16 1987-12-17 1987-10-15 1987-02-18 1987-09-15
10TH PERCENTILE 11. 21.7 0.04 0.00 0.1
MEDIAN 27. 30.0 0.17 0.06 2.2
90TH PERCENTILE 65. 31.4 0.68 0.50 3.5
MAXIMUM 89. 32.4 1.53 2.04 4.0
DATE OF MAXIMUM 1987-01-16 1987-04-20 1987-12-17 1987-12-17 1987-08-15
STANDARD DEVIATION 23. 3.6 0.38 0.52 1.2
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 17 17 17 17 17
MEAN 7. 1.10 6.9 157. 26.
MINIMUM 4. 0.51 6.4 0. 2.
DATE OF MINIMUM 1987-08-15 1987-08-15 1986-11-13 1987-04-20 1987-08-15
10TH PERCENTILE 4. 0.58 6.5 0. 7.
MEDIAN 6. 0.84 7.0 66. 18.
90TH PERCENTILE 11. 1.90 7.2 363. 56.
MAXIMUM 12. 2.15 7.4 892. 79.
DATE OF MAXIMUM 1987-07-15 1987-02-18 1987-08-15 1987-01-16 1987-12-17
STANDARD DEVIATION 3. 0.53 0.3 242. 22.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17 17
MEAN 4. 3.83 0.038 0.059 20.
MINIMUM 0. 0.95 0.001 0.006 2.
DATE OF MINIMUM 1987-09-15 1986-09-16 1986-10-15 1987-03-17 1986-08-19
10TH PERCENTILE 0. 1.51 0.001 0.007 3.
MEDIAN 4. 4.00 0.010 0.047 12.
90TH PERCENTILE 8. 5.66 0.104 0.119 38.
MAXIMUM 8. 6.70 0.122 0.145 92.
DATE OF MAXIMUM 1987-02-18 1987-05-18 1987-07-15 1987-08-15 1986-12-16
STANDARD DEVIATION 2. 1.66 0.045 0.050 22.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17
MEAN 43. 4.4 19.865 0.49
MINIMUM 5. 1.3 4.329 0.03
DATE OF MINIMUM 1987-08-15 1986-09-16 1986-09-16 1987-03-17
10TH PERCENTILE 8. 1.4 4.679 0.05
MEDIAN 24. 3.5 15.150 0.22
90TH PERCENTILE 106. 8.2 32.945 1.02
MAXIMUM 131. 9.8 43.146 2.55
DATE OF MAXIMUM 1987-12-17 1987-12-17 1987-01-16 1987-07-15
STANDARD DEVIATION 40. 2.7 12.130 0.67
STATION - SALAKHAM - THATLUANG SWAMP STATION NO. 070015
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/52/44 LONG. 102/57/17 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1986-08-22 TO 1987-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C mg/L N mg/L N 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 17 17 17 17 17
MEAN 23. 29.0 0.14 0.60 2.3
MINIMUM 5. 21.8 0.00 0.01 0.0
DATE OF MINIMUM 1986-09-16 1987-01-17 1986-08-22 1987-10-16 1987-01-17
10TH PERCENTILE 7. 23.2 0.00 0.01 0.0
MEDIAN 13. 29.0 0.04 0.11 1.6
90TH PERCENTILE 45. 32.4 0.44 1.48 6.2
MAXIMUM 65. 37.4 0.59 4.73 6.9
DATE OF MAXIMUM 1987-02-17 1987-04-20 1987-03-17 1987-02-17 1987-04-20
STANDARD DEVIATION 18. 3.8 0.20 1.22 2.2
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/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 17 17 17 17 17
MEAN 10. 0.49 6.7 260. 24.
MINIMUM 3. 0.12 6.1 0. 5.
DATE OF MINIMUM 1987-05-16 1986-10-16 1987-09-15 1987-04-20 1986-09-16
10TH PERCENTILE 4. 0.19 6.1 0. 6.
MEDIAN 10. 0.36 6.4 108. 13.
90TH PERCENTILE 14. 0.83 7.4 454. 57.
MAXIMUM 22. 1.37 7.5 2148. 76.
DATE OF MAXIMUM 1987-07-14 1987-03-17 1986-09-16 1987-01-17 1987-03-17
STANDARD DEVIATION 4. 0.32 0.5 519. 23.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 15 17 17 17
MEAN 3. 2.60 0.026 0.048 13.
MINIMUM 0. 0.40 0.001 0.005 1.
DATE OF MINIMUM 1987-06-15 1987-09-15 1986-10-16 1986-10-16 1986-09-16
10TH PERCENTILE 0. 0.47 0.002 0.008 1.
MEDIAN 3. 1.70 0.008 0.024 8.
90TH PERCENTILE 6. 6.10 0.080 0.125 24.
MAXIMUM 10. 10.52 0.115 0.179 40.
DATE OF MAXIMUM 1987-02-17 1987-02-17 1987-06-15 1987-12-17 1987-07-14
STANDARD DEVIATION 3. 3.06 0.035 0.052 11.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 17 17 17 17
MEAN 44. 3.9 10.441 0.81
MINIMUM 5. 0.2 2.485 0.05
DATE OF MINIMUM 1987-11-16 1986-08-22 1986-09-16 1987-03-17
10TH PERCENTILE 6. 0.2 2.709 0.08
MEDIAN 21. 2.7 8.016 0.44
90TH PERCENTILE 105. 8.7 20.517 1.96
MAXIMUM 169. 9.5 25.130 2.58
DATE OF MAXIMUM 1987-02-17 1987-01-17 1987-02-17 1987-06-15
STANDARD DEVIATION 49. 3.6 6.729 0.78
NOTE: Data identified here were received from the Mekong Secretariat.
For further information please contact GEMS/Water (GEMS@cciw.ca).
GEMS/WATER
URL of this page: http://www.cciw.ca/summary85/laos85-e.html
Last updated: 2001-07-30