STATISTICS FOR GRAND DUCHY OF LUXEMBORG

STATISTICS FOR GRAND DUCHY OF LUXEMBORG


GEMS/WATER - STATISTICAL SUMMARY BY STATION     2002-01-08   PAGE 190

 STATION - WASSERBILLIG - SURE RIVER                STATION NO. 016001
 COUNTRY - GRAND DUCHY OF LUXEMBOURG                DEPTH(M)    9999.9
 LOCATION - OCT. 3  LAT. 49/43/00  LONG. 006/31/00  ELEVATION(M)9999.9
 REGIONAL CENTRE - EURA                             WATER TYPE   RIVER      

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

 STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED


                             ELEC       TEMP         O2        BOD        COD
                             COND                  DISS                      
                            02040      02061      08101      08201      08301
                            us/cm      deg C    mg/L O2    mg/L O2    mg/L O2


 NO. OF L-FLAGGED VALUES        0          0          0          0         12
 NO. OF G-FLAGGED VALUES        0          0          0          0          0
 NO. OF UNFLAGGED VALUES       12         12         12         12          0
 MEAN                        504.       10.6       10.7         4.        20.
 MINIMUM                     305.        3.8        7.2         2.        20.
 DATE OF MINIMUM       1990-02-19 1990-12-12 1990-07-09 1990-11-15 1990-01-22
 10TH PERCENTILE             330.        4.0        7.5         3.        20.
 MEDIAN                      502.       10.9       10.3         3.        20.
 90TH PERCENTILE             596.       14.7       12.4         5.        20.
 MAXIMUM                     662.       18.3       12.9         9.        20.
 DATE OF MAXIMUM       1990-08-20 1990-08-20 1990-12-12 1990-02-19 1990-12-12
 STANDARD DEVIATION           94.        4.6        1.7         2.         0.




                               pH   COLIFORM   FAEC COL       FAEC    SALMON-
                                       TOTAL                 STREP       ELLA
                            10301      36001      36011      36101      36220
                         pH UNITS   No/100ml   No/100ml   No/100ml      No./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       12         10         10         10          1
 MEAN                         7.8     17000.      3160.       544.         0.
 MINIMUM                      7.4     11000.      1900.        60.           
 DATE OF MINIMUM       1990-01-22 1990-01-22 1990-08-20 1990-06-11           
 10TH PERCENTILE              7.4     11000.      1900.        60.           
 MEDIAN                       7.8     15500.      2850.       235.           
 90TH PERCENTILE              8.2     24000.      3600.      1400.           
 MAXIMUM                      8.6     28000.      6000.      2400.           
 DATE OF MAXIMUM       1990-08-20 1990-11-15 1990-11-15 1990-11-15           
 STANDARD DEVIATION           0.4      5228.      1115.       759.           




                               Cd       INST
                            TOTAL     DISCHG
                            48001      97160
                          mg/L Cd       m3/S


 NO. OF L-FLAGGED VALUES        6          0
 NO. OF G-FLAGGED VALUES        0          0
 NO. OF UNFLAGGED VALUES        3         12
 MEAN                       0.000       34.5
 MINIMUM                    0.000        9.5
 DATE OF MINIMUM       1990-04-17 1990-09-17
 10TH PERCENTILE                         9.9
 MEDIAN                     0.000       25.2
 90TH PERCENTILE                        40.9
 MAXIMUM                    0.001      146.0
 DATE OF MAXIMUM       1990-11-15 1990-02-19
 STANDARD DEVIATION         0.000       36.7

GEMS/WATER
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Last updated: 2001-07-30