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STATISTICS FOR BANGLADESH




GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-01-08   PAGE   5

 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-10-13 TO 1988-12-22

 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          2          2          2          2
 MEAN                        122.       27.0       32.5        6.4         1.
 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        2          2          2          2          2
 MEAN                       42.00        7.4        31.      0.005         4.
 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        2
 MEAN                       1820.
 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-03-24 TO 1988-12-19

 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        7          7          7          7          7
 MEAN                        279.       26.9        6.8         1.      99.71
 MINIMUM                     187.       23.0        6.0         1.      76.00
 DATE OF MINIMUM       1988-08-14 1988-12-19 1988-05-29 1988-04-27 1988-08-14
 10TH PERCENTILE                                                             
 MEDIAN                      265.       27.2        6.6         1.      86.00
 90TH PERCENTILE                                                             
 MAXIMUM                     395.       30.2        7.6         2.     130.00
 DATE OF MAXIMUM       1988-04-27 1988-08-14 1988-06-13 1988-08-14 1988-12-19
 STANDARD DEVIATION           72.        2.8        0.7         1.      24.62




                               pH   SUSP SOL         Cl
                                     105 DEG       DISS
                            10302      10401      17201
                         pH UNITS       mg/L    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        7          7          7
 MEAN                         7.8       105.        15.
 MINIMUM                      7.5        64.        10.
 DATE OF MINIMUM       1988-04-27 1988-08-14 1988-06-13
 10TH PERCENTILE                                       
 MEDIAN                       7.9        86.        14.
 90TH PERCENTILE                                       
 MAXIMUM                      8.2       262.        24.
 DATE OF MAXIMUM       1988-11-24 1988-03-24 1988-03-24
 STANDARD DEVIATION           0.3        70.         5.




 STATION - BRAHMAPUTRA RIVER                        STATION NO. 136003
 COUNTRY - BANGLADESH                               DEPTH(M)    9999.9
 LOCATION - OCT. 3  LAT. 25/11/00  LONG. 089/40/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - SEAA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-10-30 TO 1988-12-21

 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          2          3
 MEAN                        221.       28.3       48.7       0.05        8.2
 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.      52.00        7.2        65.      0.485
 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                          6.
 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-02-28 TO 1988-12-18

 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          2          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        9          9          7          5          9
 MEAN                        175.       29.4       77.0       4.89        7.6
 MINIMUM                      50.       27.0       25.0       0.35        6.1
 DATE OF MINIMUM       1988-07-17 1988-02-28 1988-03-21 1988-07-17 1988-03-21
 10TH PERCENTILE                                                             
 MEDIAN                       97.       29.0       42.0       0.64        6.9
 90TH PERCENTILE                                                             
 MAXIMUM                     460.       32.0      300.0      22.13       11.5
 DATE OF MAXIMUM       1988-12-18 1988-10-17 1988-08-27 1988-12-18 1988-10-17
 STANDARD DEVIATION          164.        1.7       88.0       9.64        1.8




                              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        7          1          9          9          9
 MEAN                          3.        32.     100.67        7.5        52.
 MINIMUM                       2.                 24.00        6.5        14.
 DATE OF MINIMUM       1988-12-18            1988-08-27 1988-06-20 1988-08-27
 10TH PERCENTILE                                                             
 MEDIAN                        4.                 78.00        7.2        43.
 90TH PERCENTILE                                                             
 MAXIMUM                       6.                272.00        8.5       117.
 DATE OF MAXIMUM       1988-06-20            1988-12-18 1988-10-17 1988-10-17
 STANDARD DEVIATION            1.                 85.64        0.8        34.




                          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        4          9          2
 MEAN                       0.377        10.      1800.
 MINIMUM                    0.000         4.           
 DATE OF MINIMUM       1988-12-18 1988-07-17           
 10TH PERCENTILE                                       
 MEDIAN                     0.348         7.           
 90TH PERCENTILE                                       
 MAXIMUM                    0.810        29.           
 DATE OF MAXIMUM       1988-11-13 1988-10-17           
 STANDARD DEVIATION         0.332         9.           




 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-10-13 TO 1988-12-14

 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          2          2          2          2
 MEAN                        124.       28.8       35.0        5.8         3.
 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        2          2          2          2          1
 MEAN                       45.75        7.0        31.      0.007         3.
 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                       3500.
 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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-04-19 TO 1988-08-21

 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        2          1          2          1          2
 MEAN                        235.       28.0        2.8         1.      29.00
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               pH         Cl   FAEC COL
                                        DISS           
                            10302      17201      36012
                         pH UNITS    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          2          2
 MEAN                         7.1        82.         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  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-09-27 TO 1988-12-10

 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          2          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        2          2          0          1          2
 MEAN                        330.       29.5       25.0       0.84        7.9
 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        2          2          2          2          1
 MEAN                          5.      50.00        6.2        23.      0.050
 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        2          2
 MEAN                         35.         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