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STATISTICS FOR KENYA

STATISTICS FOR KENYA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-01-08   PAGE 385

 STATION - LAKE NAIVASHA                            STATION NO. 112001
 COUNTRY - KENYA                                    DEPTH(M)    9999.9
 LOCATION - OCT. 8  LAT. 15/00/00  LONG. 036/00/00  ELEVATION(M)  11.0
 REGIONAL CENTRE - AFRA                             WATER TYPE   LAKE       

 PERIOD REQUESTED FROM  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-03-13 TO 1988-03-13

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC          F        ALK         pH         Na
                             COND       DISS      TOTAL                  DISS
                            02041      09105      10101      10302      11105
                            us/cm     mg/L F       mg/L   pH UNITS    mg/L Na


 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                        492.        3.4     188.00        8.8        87.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Mg    P ORTHO   SULPHATE         Cl          K
                             DISS      TOTAL                  DISS       DISS
                            12103      15205      16302      17201      19103
                          mg/L Mg     mg/L P   mg/L SO4    mg/L Cl     mg/L K


 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                         44.      0.050         0.        40.       46.0
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Ca         Mn         Fe
                             DISS      TOTAL      TOTAL
                            20101      25004      26004
                          mg/L Ca    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1
 MEAN                       4.000       0.60       2.50
 MINIMUM                                               
 DATE OF MINIMUM                                       
 10TH PERCENTILE                                       
 MEDIAN                                                
 90TH PERCENTILE                                       
 MAXIMUM                                               
 DATE OF MAXIMUM                                       
 STANDARD DEVIATION                                    





 STATION - SABAKI RIVER                             STATION NO. 112003
 COUNTRY - KENYA                                    DEPTH(M)    9999.9
 LOCATION - OCT. 8  LAT. 03/07/00  LONG. 039/49/20  ELEVATION(M)9999.9
 REGIONAL CENTRE - AFRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-02-02 TO 1988-02-02

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC      NO2-N          F        ALK         pH
                             COND                  DISS      TOTAL           
                            02041      07207      09105      10101      10302
                            us/cm     mg/L N     mg/L F       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          0          1          1          1
 MEAN                        990.       0.01        0.8     136.00        7.2
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Na         Mg    P ORTHO         Cl          K
                             DISS       DISS      TOTAL       DISS       DISS
                            11105      12103      15205      17201      19103
                          mg/L Na    mg/L Mg     mg/L P    mg/L Cl     mg/L K


 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                         79.        23.      0.010        61.       17.0
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Ca         Mn         Fe
                             DISS      TOTAL      TOTAL
                            20101      25004      26004
                          mg/L Ca    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1
 MEAN                      32.000       1.20       3.50
 MINIMUM                                               
 DATE OF MINIMUM                                       
 10TH PERCENTILE                                       
 MEDIAN                                                
 90TH PERCENTILE                                       
 MAXIMUM                                               
 DATE OF MAXIMUM                                       
 STANDARD DEVIATION                                    





 STATION - TANA RIVER                               STATION NO. 112004
 COUNTRY - KENYA                                    DEPTH(M)    9999.9
 LOCATION - OCT. 8  LAT. 02/16/00  LONG. 040/07/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - AFRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-03-14 TO 1988-03-14

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC      NO2-N          F        ALK         pH
                             COND                  DISS      TOTAL           
                            02041      07207      09105      10101      10302
                            us/cm     mg/L N     mg/L F       mg/L   pH UNITS


 NO. OF L-FLAGGED VALUES        0          1          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          0          1          1          1
 MEAN                        210.       0.01        0.3      74.00        7.5
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Na         Mg    P ORTHO   SULPHATE         Cl
                             DISS       DISS      TOTAL                  DISS
                            11105      12103      15205      16302      17201
                          mg/L Na    mg/L Mg     mg/L P   mg/L SO4    mg/L Cl


 NO. OF L-FLAGGED VALUES        0          0          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          0          1
 MEAN                         12.         4.      0.080         0.        11.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                                K         Ca         Mn         Fe
                             DISS       DISS      TOTAL      TOTAL
                            19103      20101      25004      26004
                           mg/L K    mg/L Ca    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          1          0
 NO. OF G-FLAGGED VALUES        0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          0          1
 MEAN                         3.4     21.000       0.10       2.10
 MINIMUM                                                          
 DATE OF MINIMUM                                                  
 10TH PERCENTILE                                                  
 MEDIAN                                                           
 90TH PERCENTILE                                                  
 MAXIMUM                                                          
 DATE OF MAXIMUM                                                  
 STANDARD DEVIATION                                               





 STATION - THIKA RIVER                              STATION NO. 112005
 COUNTRY - KENYA                                    DEPTH(M)    9999.9
 LOCATION - OCT. 8  LAT. 00/47/50  LONG. 037/15/45  ELEVATION(M)9999.9
 REGIONAL CENTRE - AFRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1988-01-01 TO 1990-12-31
 PERIOD OF RECORD FROM  - 1988-03-15 TO 1988-03-15

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      NO2-N      NO3-N        BOD
                             COND                                            
                            02041      02062      07207      07306      08201
                            us/cm      deg C     mg/L N     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        1          1          1          1          1
 MEAN                        324.       22.0       0.40       0.01         5.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                                F        ALK         pH         Na         Mg
                             DISS      TOTAL                  DISS       DISS
                            09105      10101      10302      11105      12103
                           mg/L F       mg/L   pH UNITS    mg/L Na    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        1          1          1          1          1
 MEAN                         0.5      66.00        7.2        43.         4.
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                         SULPHATE         Cl          K         Ca         Mn
                                        DISS       DISS       DISS      TOTAL
                            16302      17201      19103      20101      25004
                         mg/L SO4    mg/L Cl     mg/L K    mg/L Ca    mg/L Mn


 NO. OF L-FLAGGED VALUES        0          0          0          0          1
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        1          1          1          1          0
 MEAN                         22.        20.        5.7     10.000       0.10
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               Fe
                            TOTAL
                            26004
                          mg/L Fe


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES        1
 MEAN                        0.90
 MINIMUM                         
 DATE OF MINIMUM                 
 10TH PERCENTILE                 
 MEDIAN                          
 90TH PERCENTILE                 
 MAXIMUM                         
 DATE OF MAXIMUM                 
 STANDARD DEVIATION              



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GEMS/WATER
URL of this page: http://www.cciw.ca/summary/keny88-e.html
Last updated: 2001-07-30