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STATISTICS for COLOMBIA

STATISTICS FOR COLOMBIA


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-02-15   PAGE 133

 STATION - RIO CAUCA JUANCHITO                      STATION NO. 036002
 COUNTRY - COLOMBIA                                 DEPTH(M)       1.7
 LOCATION - OCT. 0  LAT. 03/27/00  LONG. 076/28/00  ELEVATION(M) 948.4
 REGIONAL CENTRE - AMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1983-07-06 TO 1984-11-26

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP          B          B         CN
                             COND                 TOTAL       DISS           
                            02041      02061      05002      05101      06606
                            us/cm      deg C     mg/L B     mg/L B    mg/L Cn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       21         17         10          6          6
 MEAN                        112.       23.2        0.0        0.0      0.000
 MINIMUM                      75.       22.0        0.0        0.0      0.000
 DATE OF MINIMUM       1984-10-10 1983-10-20 1984-01-18 1983-07-27 1983-07-06
 10TH PERCENTILE              80.       22.0        0.0                      
 MEDIAN                      114.       23.0        0.0        0.0      0.000
 90TH PERCENTILE             134.       24.6        0.0                      
 MAXIMUM                     181.       26.0        0.0        0.0      0.000
 DATE OF MAXIMUM       1983-08-25 1983-08-25 1983-10-20 1983-09-05 1983-09-19
 STANDARD DEVIATION           24.        1.3        0.0        0.0      0.000




                           NO3NO2      NO2-N        NH3         O2        BOD
                                                              DISS           
                            07105      07207      07553      08101      08201
                           mg/L N     mg/L N     mg/L N    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       21         13         13         21         21
 MEAN                        0.09       0.01       0.39        5.0         2.
 MINIMUM                     0.00       0.00       0.10        3.7         1.
 DATE OF MINIMUM       1984-08-21 1984-08-21 1983-09-05 1983-09-19 1984-07-25
 10TH PERCENTILE             0.02       0.00       0.11        3.8         2.
 MEDIAN                      0.10       0.00       0.23        5.1         2.
 90TH PERCENTILE             0.15       0.01       0.76        5.6         4.
 MAXIMUM                     0.16       0.05       1.72        5.9         5.
 DATE OF MAXIMUM       1983-09-19 1984-06-07 1984-05-09 1983-07-06 1984-08-21
 STANDARD DEVIATION          0.05       0.01       0.45        0.7         1.




                              COD        ALK         pH   SUSP SOL   SUSP SOL
                                       TOTAL               105 DEG    180 DEG
                            08301      10101      10302      10401      10408
                          mg/L O2       mg/L   pH UNITS       mg/L       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       21         21         21         21          6
 MEAN                         23.      21.37        7.0       231.        15.
 MINIMUM                       4.       9.20        6.4        43.         3.
 DATE OF MINIMUM       1983-09-05 1984-08-21 1984-08-21 1983-09-19 1983-09-19
 10TH PERCENTILE               8.      11.07        6.7        45.           
 MEDIAN                       20.      22.44        7.1       105.        18.
 90TH PERCENTILE              43.      27.84        7.3       330.           
 MAXIMUM                      52.      34.50        7.6      1218.        20.
 DATE OF MAXIMUM       1984-09-05 1984-09-05 1984-03-27 1984-08-21 1983-08-12
 STANDARD DEVIATION           13.       6.21        0.3       314.         7.





                             TENS         Na         Na         Mg      PO4-P
                          ANIONIC      TOTAL       DISS      TOTAL        SOL
                            10702      11001      11105      12003      15254
                             mg/L    mg/L Na    mg/L Na    mg/L Mg   mg/L PO4


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       14         15          6         15         21
 MEAN                         0.3         6.        11.         4.      0.070
 MINIMUM                      0.0         3.         7.         2.      0.012
 DATE OF MINIMUM       1984-08-21 1984-06-07 1983-07-27 1984-04-11 1983-08-25
 10TH PERCENTILE              0.0         4.                    2.      0.012
 MEDIAN                       0.2         6.        11.         4.      0.050
 90TH PERCENTILE              0.2         9.                    5.      0.124
 MAXIMUM                      2.0        14.        16.         8.      0.287
 DATE OF MAXIMUM       1983-11-30 1983-10-25 1983-08-25 1984-01-18 1984-08-21
 STANDARD DEVIATION           0.5         3.         3.         2.      0.067




                         SULPHATE         Cl    P,P-DDT    P,P-DDE     ALDRIN
                                        DISS                                 
                            16306      17201      18000      18020      18130
                         mg/L SO4    mg/L Cl       ug/L       ug/L       ug/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         21          7          3         12
 MEAN                          6.         6.      1.080      0.243      0.079
 MINIMUM                                  3.      0.130                 0.000
 DATE OF MINIMUM                  1983-08-12 1983-11-30            1983-08-12
 10TH PERCENTILE                          4.                            0.000
 MEDIAN                                   5.      0.765                 0.029
 90TH PERCENTILE                          9.                            0.146
 MAXIMUM                                 10.      2.731                 0.509
 DATE OF MAXIMUM                  1983-08-25 1983-09-19            1983-09-19
 STANDARD DEVIATION                       2.      1.066                 0.144




                         DIELDRIN          K         Ca         Mn         Fe
                                       TOTAL       DISS      TOTAL      TOTAL
                            18150      19001      20101      25004      26004
                             ug/L     mg/L K    mg/L Ca    mg/L Mn    mg/L Fe


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       13         15         15         15         14
 MEAN                       0.244        2.4      7.167       0.33      14.84
 MINIMUM                    0.000        1.5      5.600       0.12       0.50
 DATE OF MINIMUM       1983-07-27 1984-03-27 1984-01-18 1984-09-05 1984-03-27
 10TH PERCENTILE            0.000        1.5      5.600       0.13       1.82
 MEDIAN                     0.207        2.2      6.960       0.25      13.03
 90TH PERCENTILE            0.525        3.8      8.800       0.67      20.14
 MAXIMUM                    0.845        4.3     10.400       0.96      56.40
 DATE OF MAXIMUM       1983-11-21 1984-08-21 1984-09-05 1984-08-21 1984-08-21
 STANDARD DEVIATION         0.258        0.9      1.474       0.25      13.54




                               Ni         Cu         Cu         Zn         Zn
                             DISS      TOTAL       DISS      TOTAL       DISS
                            28101      29006      29106      30004      30104
                          mg/L Ni    mg/L Cu    mg/L Cu    mg/L Zn    mg/L Zn


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES        6         14          6         12          6
 MEAN                       0.000      0.101      0.135      0.088      0.143
 MINIMUM                    0.000      0.018      0.088      0.017      0.045
 DATE OF MINIMUM       1983-07-06 1984-09-05 1983-08-25 1983-10-20 1983-07-27
 10TH PERCENTILE                       0.020                 0.020           
 MEDIAN                     0.000      0.109      0.117      0.073      0.122
 90TH PERCENTILE                       0.143                 0.140           
 MAXIMUM                    0.000      0.192      0.211      0.229      0.372
 DATE OF MAXIMUM       1983-09-19 1983-10-20 1983-09-19 1984-01-18 1983-08-12
 STANDARD DEVIATION         0.000      0.046      0.046      0.058      0.119




                         FAEC COL   FAEC COL         Cd         Hg         Pb
                                                   DISS       DISS       DISS
                            36011      36012      48101      80111      82101
                         No/100ml   No/100ml    mg/L Cd    ug/L Hg    mg/L Pb


 NO. OF L-FLAGGED VALUES        0          0          0          0          0
 NO. OF G-FLAGGED VALUES        6          3          0          0          0
 NO. OF UNFLAGGED VALUES        9          3          6          6          6
 MEAN                     5.2E+05     73833.      0.000      0.050      0.000
 MINIMUM                  2.4E+04     24000.      0.000      0.000      0.000
 DATE OF MINIMUM       1983-10-25 1983-07-06 1983-07-06 1983-07-06 1983-07-06
 10TH PERCENTILE          2.4E+04                                            
 MEDIAN                   2.4E+05     97500.      0.000      0.000      0.000
 90TH PERCENTILE          1.0E+06                                            
 MAXIMUM                  1.0E+06    100000.      0.000      0.300      0.000
 DATE OF MAXIMUM       1984-03-27 1983-09-19 1983-09-19 1983-08-12 1983-09-19
 STANDARD DEVIATION       4.2E+05     38649.      0.000      0.122      0.000




                             INST
                           DISCHG
                            97160
                             m3/S


 NO. OF L-FLAGGED VALUES        0
 NO. OF G-FLAGGED VALUES        0
 NO. OF UNFLAGGED VALUES       15
 MEAN                       314.8
 MINIMUM                    108.0
 DATE OF MINIMUM       1983-10-25
 10TH PERCENTILE            112.5
 MEDIAN                     301.0
 90TH PERCENTILE            501.0
 MAXIMUM                    812.0
 DATE OF MAXIMUM       1984-11-26
 STANDARD DEVIATION         190.5





 STATION - RIO MEDELLIN MACHADO                     STATION NO. 036003
 COUNTRY - COLOMBIA                                 DEPTH(M)       1.0
 LOCATION - OCT. 0  LAT. 06/20/19  LONG. 075/32/26  ELEVATION(M)1410.0
 REGIONAL CENTRE - AMRA                             WATER TYPE   RIVER      

 PERIOD REQUESTED FROM  - 1982-01-01 TO 1984-12-31
 PERIOD OF RECORD FROM  - 1982-08-12 TO 1982-08-19

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP      TRANS     NO3NO2        NH3
                             COND                                            
                            02041      02061      02076      07105      07553
                            us/cm      deg C          m     mg/L N     mg/L N


 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                        291.       25.0        0.3       0.13       4.26
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                               O2        BOD        COD         pH      PO4-P
                             DISS                                         SOL
                            08101      08201      08301      10302      15254
                          mg/L O2    mg/L O2    mg/L O2   pH UNITS   mg/L PO4


 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                         0.0       192.       393.        6.8      1.050
 MINIMUM                                                                     
 DATE OF MINIMUM                                                             
 10TH PERCENTILE                                                             
 MEDIAN                                                                      
 90TH PERCENTILE                                                             
 MAXIMUM                                                                     
 DATE OF MAXIMUM                                                             
 STANDARD DEVIATION                                                          




                              PO4   FAEC COL
                            TOTAL           
                            15403      36012
                         mg/L PO4   No/100ml


 NO. OF L-FLAGGED VALUES        0          0
 NO. OF G-FLAGGED VALUES        0          2
 NO. OF UNFLAGGED VALUES        2          0
 MEAN                       2.640    100000.
 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