STATISTICS for HONG KONG

STATISTICS FOR HONG KONG


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-04   PAGE   1

 STATION - PLOVER COVE STATION 19                   STATION NO. 152001
 COUNTRY - HONG KONG                                DEPTH(M)      13.7
 LOCATION - OCT. 2  LAT. 22/27/00  LONG. 114/11/00  ELEVATION(M)   5.5
 REGIONAL CENTRE - WPRA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1997-01-01 TO 1999-12-31
 PERIOD OF RECORD FROM  - 1997-01-08 TO 1999-12-09

 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         11          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36         36         36         25         36
 MEAN                        148.       24.8       2.08       0.07        8.0
 MINIMUM                      98.       15.7       0.55       0.01        5.3
 DATE OF MINIMUM       1997-09-03 1998-02-06 1997-08-04 1997-01-08 1998-12-03
 10TH PERCENTILE             113.       18.8       1.14       0.01        6.1
 MEDIAN                      156.       26.0       2.12       0.04        7.6
 90TH PERCENTILE             168.       29.5       2.75       0.14        9.9
 MAXIMUM                     179.       30.8       2.94       0.33       13.3
 DATE OF MAXIMUM       1999-08-05 1999-08-05 1999-05-05 1999-07-08 1999-09-02
 STANDARD DEVIATION           20.        4.5       0.62       0.07        1.6




                              ALK         pH    P TOTAL         Cl   FAEC COL
                            TOTAL                  DISS       DISS           
                            10102      10302      15417      17204      36011
                             mg/L   pH UNITS     mg/L P    mg/L Cl   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          3          0          3
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       36         36         33         36         24
 MEAN                       25.00        7.9      0.048        15.        13.
 MINIMUM                    18.00        7.0      0.010         8.         1.
 DATE OF MINIMUM       1997-09-03 1998-01-14 1997-08-04 1997-07-21 1997-04-11
 10TH PERCENTILE            20.00        7.3      0.010        11.         1.
 MEDIAN                     25.40        7.6      0.045        16.         2.
 90TH PERCENTILE            28.00        9.0      0.083        18.        21.
 MAXIMUM                    32.00        9.7      0.100        19.       180.
 DATE OF MAXIMUM       1999-08-05 1999-08-05 1999-04-08 1998-02-06 1997-11-04
 STANDARD DEVIATION          3.08        0.7      0.027         3.        34.




                         FAEC COL
                                 
                            36012
                         No/100ml


 NO. OF L-FLAGGED VALUES        3
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        6
 MEAN                          4.
 MINIMUM                       1.
 DATE OF MINIMUM       1999-04-08
 10TH PERCENTILE                 
 MEDIAN                        2.
 90TH PERCENTILE                 
 MAXIMUM                      12.
 DATE OF MAXIMUM       1999-11-04
 STANDARD DEVIATION            4.

GEMS/WATER
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Last updated: 2001-07-30