STATISTICS for THE REPUBLIC OF KOREA
STATISTICS FOR THE REPUBLIC OF KOREA
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-15 PAGE 470
STATION - HAN RIVER STATION NO. 150001
COUNTRY - REPUBLIC OF KOREA DEPTH(M) 8.1
LOCATION - OCT. 2 LAT. 37/32/00 LONG. 127/17/00 ELEVATION(M) 10.1
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1982-01-01 TO 1984-12-31
PERIOD OF RECORD FROM - 1982-12-01 TO 1984-12-26
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TOC NO3-N NH3
COND
02041 02062 06001 07306 07556
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 1 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 52 52 51 51 49
MEAN 111. 13.7 12. 0.97 0.29
MINIMUM 55. 0.0 4. 0.00 0.01
DATE OF MINIMUM 1983-02-02 1984-01-10 1984-07-25 1984-03-21 1983-03-16
10TH PERCENTILE 65. 2.5 9. 0.63 0.04
MEDIAN 115. 14.0 12. 0.97 0.15
90TH PERCENTILE 155. 22.8 17. 1.27 0.75
MAXIMUM 197. 30.0 18. 1.46 1.76
DATE OF MAXIMUM 1983-08-31 1984-08-21 1982-12-15 1984-07-11 1984-10-17
STANDARD DEVIATION 32. 8.2 3. 0.26 0.38
O2 BOD COD F ALK
DISS DISS TOTAL
08102 08201 08301 09110 10120
mg/L O2 mg/L O2 mg/L O2 mg/L F MEQ/L
NO. OF L-FLAGGED VALUES 0 0 0 48 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 52 52 52 4 52
MEAN 10.1 1. 9. 0.0 0.81
MINIMUM 1.9 0. 1. 0.1 0.40
DATE OF MINIMUM 1984-07-25 1983-02-02 1982-12-01 1982-12-01 1984-09-06
10TH PERCENTILE 7.8 1. 5. 0.1 0.60
MEDIAN 9.9 1. 8. 0.1 0.80
90TH PERCENTILE 12.6 2. 12. 0.1 1.09
MAXIMUM 14.8 3. 18. 0.1 1.70
DATE OF MAXIMUM 1984-01-10 1983-05-11 1983-12-02 1984-12-26 1983-11-09
STANDARD DEVIATION 2.1 0. 3. 0.0 0.22
pH SUSP SOL P Cl Cr
105 DEG DISS DISS TOTAL
10301 10401 15103 17204 24002
pH UNITS mg/L mg/L P mg/L Cl mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 35 0 47
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 52 52 17 52 5
MEAN 7.3 5. 0.020 7. 0.010
MINIMUM 6.0 1. 0.002 2. 0.010
DATE OF MINIMUM 1982-12-01 1984-03-07 1983-03-16 1984-07-25 1982-12-01
10TH PERCENTILE 6.8 1. 0.010 4. 0.010
MEDIAN 7.3 3. 0.010 7. 0.010
90TH PERCENTILE 7.6 8. 0.046 8. 0.010
MAXIMUM 7.9 84. 0.099 16. 0.010
DATE OF MAXIMUM 1983-04-13 1984-09-06 1984-10-17 1983-03-02 1984-12-26
STANDARD DEVIATION 0.3 12. 0.021 2. 0.000
Cu Zn FAEC COL Cd Ba
TOTAL TOTAL TOTAL TOTAL
29005 30005 36011 48001 80011
mg/L Cu MG/L ZN No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 32 23 12 48 47
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 29 36 4 4
MEAN 0.041 0.049 60. 0.002 0.480
MINIMUM 0.005 0.001 0. 0.002 0.001
DATE OF MINIMUM 1982-12-01 1983-02-02 1983-11-09 1982-12-01 1983-06-22
10TH PERCENTILE 0.005 0.001 2. 0.002 0.500
MEDIAN 0.005 0.020 5. 0.002 0.500
90TH PERCENTILE 0.103 0.144 93. 0.002 0.500
MAXIMUM 0.543 0.197 920. 0.002 0.500
DATE OF MAXIMUM 1983-10-26 1984-08-21 1984-09-06 1984-12-26 1983-06-08
STANDARD DEVIATION 0.097 0.058 161. 0.000 0.098
Pb INST
TOTAL DISCHG
82001 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 48 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 4 43
MEAN 0.024 246.0
MINIMUM 0.020 38.7
DATE OF MINIMUM 1983-02-02 1983-11-23
10TH PERCENTILE 0.020 54.5
MEDIAN 0.020 122.8
90TH PERCENTILE 0.020 398.5
MAXIMUM 0.234 1783.1
DATE OF MAXIMUM 1982-12-01 1983-08-03
STANDARD DEVIATION 0.030 367.2
GEMS/WATER
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Last updated: 2001-07-30