STATISTICS FOR THE PHILIPPINES
STATISTICS FOR THE PHILIPPINES
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-24 PAGE 701
STATION - LA MESA RESERVOIR STATION NO. 020001
COUNTRY - PHILIPPINES DEPTH(M) 70.0
LOCATION - OCT. 2 LAT. 14/42/30 LONG. 121/05/00 ELEVATION(M) 75.0
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-11 TO 1993-11-18
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP CO2 O2 BOD PERM V
DISS DISS
02061 06402 08101 08201 08402
deg C mg/L mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 20 21 21 9
MEAN 29.5 2. 7.1 2. 2.
MINIMUM 27.0 1. 5.4 0. 0.
DATE OF MINIMUM 1992-01-17 1992-09-17 1991-05-17 1991-05-17 1991-05-17
10TH PERCENTILE 27.0 1. 5.4 0.
MEDIAN 29.5 2. 7.4 2. 2.
90TH PERCENTILE 31.0 4. 8.2 3.
MAXIMUM 31.0 5. 9.0 3. 5.
DATE OF MAXIMUM 1992-10-08 1991-07-26 1992-11-19 1993-01-21 1991-06-27
STANDARD DEVIATION 1.4 1. 1.0 1. 1.
F ALK pH SUSP SOL Mg
DISS TOTAL 105 DEG DISS
09104 10102 10301 10401 12103
mg/L F mg/L pH UNITS mg/L mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 21 21 21 21
MEAN 0.1 62.06 7.8 14. 4.
MINIMUM 0.0 44.00 6.7 1. 1.
DATE OF MINIMUM 1993-11-18 1993-01-21 1991-06-27 1991-03-01 1992-05-29
10TH PERCENTILE 0.0 46.10 6.9 1. 1.
MEDIAN 0.0 62.60 7.8 6. 4.
90TH PERCENTILE 0.1 70.26 8.2 33. 7.
MAXIMUM 0.1 77.20 8.4 80. 7.
DATE OF MAXIMUM 1991-11-22 1991-07-26 1992-09-17 1991-06-27 1993-11-18
STANDARD DEVIATION 0.0 7.86 0.4 21. 2.
Al Si SULPHATE Cl Ca
TOTAL REACTIVE DISS DISS
13001 14101 16301 17204 20101
mg/L Al mg/LSiO2 mg/L SO4 mg/L Cl mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 5 20 21 21
MEAN 0.920 17.12 14. 4. 19.776
MINIMUM 0.700 11.60 8. 2. 14.300
DATE OF MINIMUM 1993-02-18 1993-01-21 1992-03-06 1992-01-17 1991-06-27
10TH PERCENTILE 8. 3. 15.270
MEDIAN 0.800 20.20 12. 4. 18.300
90TH PERCENTILE 18. 5. 24.300
MAXIMUM 1.200 21.40 47. 10. 28.300
DATE OF MAXIMUM 1993-01-21 1993-06-17 1992-09-17 1993-11-18 1992-05-29
STANDARD DEVIATION 0.217 4.97 9. 2. 3.670
Fe TEMP-AIR
TOTAL
26002 97060
mg/L Fe deg C
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 21 8
MEAN 0.13 33.5
MINIMUM 0.05 29.0
DATE OF MINIMUM 1991-02-07 1992-01-17
10TH PERCENTILE 0.05
MEDIAN 0.10 34.0
90TH PERCENTILE 0.20
MAXIMUM 0.80 38.0
DATE OF MAXIMUM 1992-11-19 1993-11-18
STANDARD DEVIATION 0.16 2.8
STATION - CAGAYAN RIVER STATION NO. 020004
COUNTRY - PHILIPPINES DEPTH(M) 1.6
LOCATION - OCT. 2 LAT. 08/28/37 LONG. 124/38/18 ELEVATION(M) 0.6
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1991-01-01 TO 1993-12-31
PERIOD OF RECORD FROM - 1991-01-15 TO 1993-10-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP O2 BOD ALK pH
DISS TOTAL
02061 08101 08201 10102 10301
deg C mg/L O2 mg/L O2 mg/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 20 17 19 20
MEAN 24.6 7.8 1. 57.04 7.9
MINIMUM 23.0 5.4 0. 20.00 5.1
DATE OF MINIMUM 1991-01-22 1992-06-03 1991-08-30 1993-08-24 1991-08-30
10TH PERCENTILE 23.0 5.7 0. 29.00 7.4
MEDIAN 25.0 8.0 1. 60.00 8.0
90TH PERCENTILE 25.0 8.4 2. 75.50 8.3
MAXIMUM 26.0 9.0 3. 85.00 8.7
DATE OF MAXIMUM 1991-08-30 1991-04-08 1992-02-05 1992-03-16 1991-02-26
STANDARD DEVIATION 0.8 0.9 1. 16.96 0.7
SUSP SOL Cl COLIFORM
105 DEG DISS TOTAL
10401 17201 36001
mg/L mg/L Cl No/100ml
NO. OF L-FLAGGED VALUES 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 20 19 15
MEAN 14. 15. 5.1E+04
MINIMUM 2. 1. 7.9E+03
DATE OF MINIMUM 1991-03-25 1991-05-21 1992-04-15
10TH PERCENTILE 2. 2. 8.8E+03
MEDIAN 9. 6. 1.6E+04
90TH PERCENTILE 24. 14. 1.8E+05
MAXIMUM 78. 168. 2.4E+05
DATE OF MAXIMUM 1992-06-03 1991-05-15 1991-05-15
STANDARD DEVIATION 17. 37. 7.9E+04
GEMS/WATER
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Last updated: 2001-07-30