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STATISTICS for BANGLADESH

STATISTICS FOR BANGLADESH


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-18   PAGE  23

 STATION - KAPTAI LAKE                              STATION NO. 136001
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 2  LAT. 22/29/30  LONG. 092/13/45  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-30 TO 1985-03-31

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS         O2        BOD
                             COND                             DISS           
                            02041      02061      02076      08102      08201
                            us/cm      deg C          m    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        2          1          2          2          2
 MEAN                        145.       26.0       35.0        7.4         1.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              ALK         pH   SUSP SOL    P ORTHO          P
                            TOTAL               105 DEG      TOTAL      TOTAL
                            10101      10302      10401      15205      15405
                             mg/L   pH UNITS       mg/L     mg/L P     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        2          2          2          2          1
 MEAN                       46.50        7.1        12.      0.250      0.300
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Cl
                             DISS
                            17201
                          mg/L Cl


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        2
 MEAN                          3.
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              





 STATION - LOWER GANGES RIVER (PADHA)               STATION NO. 136002
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 3  LAT. 24/05/00  LONG. 089/02/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1986-04-28 TO 1986-04-28

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP         O2        BOD        ALK
                             COND                  DISS                 TOTAL
                            02041      02061      08102      08201      10101
                            us/cm      deg C    mg/L O2    mg/L O2       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                        290.       31.0        8.5         3.     149.00
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               pH   SUSP SOL         Cl   FAEC COL
                                     105 DEG       DISS           
                            10302      10401      17201      36012
                         pH UNITS       mg/L    mg/L Cl   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1
 MEAN                         7.8        91.        28.         0.
 MINIMUM                                                          
 DATE OF MINIMUM                                                  
 10TH PERCENTILE                                                  
 MEDIAN                                                           
 90TH PERCENTILE                                                  
 MAXIMUM                                                          
 DATE OF MAXIMUM                                                  
 STANDARD DEVIATION                                               





 STATION - MEGHNA RIVER                             STATION NO. 136004
 COUNTRY - BANGLADESH                               DEPTH(M)      30.0
 LOCATION - OCT. 2  LAT. 24/02/15  LONG. 090/59/30  ELEVATION(M)   7.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-23 TO 1987-12-20

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS        NH3         O2
                             COND                                        DISS
                            02041      02061      02076      07553      08102
                            us/cm      deg C          m     mg/L N    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       11         11          4          3         10
 MEAN                        124.       29.0       33.0       0.43        7.2
 MINIMUM                      41.       24.0       25.0                   6.0
 DATE OF MINIMUM       1987-07-19 1985-01-23 1987-06-18            1987-08-29
 10TH PERCENTILE              41.       24.1                              6.0
 MEDIAN                      115.       30.0       30.0                   7.0
 90TH PERCENTILE             178.       31.0                              8.3
 MAXIMUM                     310.       32.0       50.0                   8.4
 DATE OF MAXIMUM       1985-01-23 1987-06-18 1987-09-30            1985-02-17
 STANDARD DEVIATION           79.        2.6       10.4                   0.8




                              BOD        COD        ALK         pH   SUSP SOL
                                                  TOTAL               105 DEG
                            08201      08301      10101      10302      10401
                          mg/L O2    mg/L O2       mg/L   pH UNITS       mg/L


 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          4         11         11         11
 MEAN                          3.        12.      44.55        7.0        60.
 MINIMUM                       1.         7.      14.00        6.2        32.
 DATE OF MINIMUM       1985-03-14 1985-05-23 1987-07-19 1985-03-14 1985-02-17
 10TH PERCENTILE               1.                 14.20        6.2        33.
 MEDIAN                        3.        13.      42.00        7.1        56.
 90TH PERCENTILE               3.                 63.60        7.5        77.
 MAXIMUM                       4.        16.     100.00        7.5       121.
 DATE OF MAXIMUM       1985-01-23 1985-03-14 1985-06-16 1987-12-20 1987-07-19
 STANDARD DEVIATION            1.         4.      25.22        0.5        24.




                          P ORTHO         Cl   FAEC COL
                            TOTAL       DISS           
                            15205      17201      36012
                           mg/L P    mg/L Cl   No/100ml


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        2         11          6
 MEAN                       0.047        15.       417.
 MINIMUM                                  3.       240.
 DATE OF MINIMUM                  1987-07-19 1985-05-23
 10TH PERCENTILE                          3.           
 MEDIAN                                  14.       300.
 90TH PERCENTILE                         18.           
 MAXIMUM                                 44.       900.
 DATE OF MAXIMUM                  1985-01-23 1985-01-23
 STANDARD DEVIATION                      11.       255.





 STATION - SURMA RIVER                              STATION NO. 136005
 COUNTRY - BANGLADESH                               DEPTH(M)      30.0
 LOCATION - OCT. 2  LAT. 24/45/30  LONG. 090/25/00  ELEVATION(M)  10.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-30 TO 1985-03-28

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS         O2        BOD
                             COND                             DISS           
                            02041      02061      02076      08102      08201
                            us/cm      deg C          m    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        3          3          3          3          3
 MEAN                         83.       24.0       45.0        8.4         5.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              ALK         pH   SUSP SOL    P ORTHO         Cl
                            TOTAL               105 DEG      TOTAL       DISS
                            10101      10302      10401      15205      17201
                             mg/L   pH UNITS       mg/L     mg/L P    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        3          3          3          1          3
 MEAN                       41.33        7.0        11.      0.000         5.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          





 STATION - KARNAPHULI RIVER                         STATION NO. 136006
 COUNTRY - BANGLADESH                               DEPTH(M)      40.0
 LOCATION - OCT. 2  LAT. 22/25/00  LONG. 092/01/30  ELEVATION(M)  15.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-01-28 TO 1985-03-24

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS        NH3         O2
                             COND                                        DISS
                            02041      02061      02076      07553      08102
                            us/cm      deg C          m     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        3          3          3          1          3
 MEAN                        110.       26.3       30.7       0.00        5.6
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              BOD        ALK         pH   SUSP SOL    P ORTHO
                                       TOTAL               105 DEG      TOTAL
                            08201      10101      10302      10401      15205
                          mg/L O2       mg/L   pH UNITS       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        3          3          3          3          2
 MEAN                          3.      53.00        6.6        19.      0.000
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Cl
                             DISS
                            17201
                          mg/L Cl


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        3
 MEAN                          5.
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              





 STATION - GROUND WATER (TUBE WELL WATER)           STATION NO. 136007
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 3  LAT. 22/45/30  LONG. 089/30/00  ELEVATION(M)   6.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-04-07 TO 1985-04-07

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP        ALK         pH   SUSP SOL
                             COND                 TOTAL               105 DEG
                            02041      02061      10101      10302      10401
                            us/cm      deg C       mg/L   pH UNITS       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                       1250.       31.0     262.00        7.8       195.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Cl   FAEC COL
                             DISS           
                            17201      36012
                          mg/L Cl   No/100ml


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        1          1
 MEAN                       3000.         0.
 MINIMUM                                    
 DATE OF MINIMUM                            
 10TH PERCENTILE                            
 MEDIAN                                     
 90TH PERCENTILE                            
 MAXIMUM                                    
 DATE OF MAXIMUM                            
 STANDARD DEVIATION                         





 STATION - GROUND WATER FROM MULADI                 STATION NO. 136008
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 2  LAT. 22/50/30  LONG. 090/10/10  ELEVATION(M)   8.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1985-04-07 TO 1985-04-07

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP        ALK         pH   SUSP SOL
                             COND                 TOTAL               105 DEG
                            02041      02061      10101      10302      10401
                            us/cm      deg C       mg/L   pH UNITS       mg/L


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          1
 MEAN                        660.       31.0     220.00        7.4       118.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Cl   FAEC COL
                             DISS           
                            17201      36012
                          mg/L Cl   No/100ml


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        1          1
 MEAN                        180.         0.
 MINIMUM                                    
 DATE OF MINIMUM                            
 10TH PERCENTILE                            
 MEDIAN                                     
 90TH PERCENTILE                            
 MAXIMUM                                    
 DATE OF MAXIMUM                            
 STANDARD DEVIATION                         





 STATION - TUBE WELL WATER                          STATION NO. 136009
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 2  LAT. 23/50/00  LONG. 090/20/00  ELEVATION(M)   6.0
 REGIONAL CENTRE - SEAA                             WATER TYPE   GROUNDWATER

 PERIOD REQUESTED FROM  - 1985-01-01 TO 1987-12-31
 PERIOD OF RECORD FROM  - 1987-06-23 TO 1987-06-23

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS         pH         Cl
                             COND                                        DISS
                            02041      02061      02076      10302      17201
                            us/cm      deg C          m   pH UNITS    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          0          1          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          0          1          1
 MEAN                        580.       32.0       25.0        6.6        46.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                         FAEC COL
                                 
                            36012
                         No/100ml


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        1
 MEAN                          0.
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              



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GEMS/WATER
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Last updated: 2001-07-30