Page d'accueil | English

STATISTIQUES POUR LES PAYS-BAS

STATISTIQUES POUR LES PAYS-BAS


GEMS/EAU - RESUME STATISTIQUE PAR STATION     2002-02-15   PAGE 466

 NOM DE LA STATION - RHINE RIVER AT GERMAN FRONTIER NUMERO DE LA STATION 046001
 PAYS - PAYS-BAS                                    PROFONDEUR(M)       7.0
 LOCATION - OCT. 3  LAT. 51/51/06  LONG. 006/06/06  ELEVATION(M)  10.5
 CENTRE REGIONAL - EURA                             TYPE D'EAU   RIVIERE    

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-01-01 TO 1984-12-31

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP          COT      PHENOLS
                                                                              
                                  02041        02061        06001        06532
                                  uS/cm           oC       mg/L C         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         84          315          306           84
 MOYENNE                           853.         13.2           7.        0.008
 MINIMUM                           440.          1.2           4.        0.002
 DATE DU MINIMUM             1982-12-22   1982-01-14   1982-01-20   1983-06-08
 10 IEME CENTILE                   644.          5.5           5.        0.005
 MEDIANE                           845.         13.1           6.        0.007
 90 IEME CENTILE                  1052.         21.7           9.        0.011
 MAXIMUM                          1310.         24.6          15.        0.030
 DATE DU MAXIMUM             1983-11-23   1982-07-15   1982-12-22   1984-11-12
 ECART TYPE                        177.          6.1           2.        0.004




                               CHLORA A       N Kjel       NO3NO2          NH3
                                                                              
                                  06711        07004        07105        07555
                                   mg/L       mg/L N       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        132          305          313          154
 MOYENNE                         0.0388          1.7         3.96         0.64
 MINIMUM                         0.0017          0.9         2.00         0.10
 DATE DU MINIMUM             1984-12-19   1983-05-19   1984-08-16   1983-07-06
 10 IEME CENTILE                 0.0023          1.1         3.04         0.22
 MEDIANE                         0.0217          1.5         3.95         0.51
 90 IEME CENTILE                 0.0878          2.3         4.95         1.24
 MAXIMUM                         0.1641         21.2         5.91         2.39
 DATE DU MAXIMUM             1984-04-25   1984-01-11   1983-12-01   1983-12-21
 ECART TYPE                      0.0411          1.2         0.72         0.43




                                O2 DISS          DBO          DCO    Indice de
                                                                         Perm.
                                  08101        08201        08301        08401
                                mg/L O2      mg/L O2      mg/L O2      mg/L O2


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        160          159          151            6
 MOYENNE                            8.2           3.          21.          18.
 MINIMUM                            2.6           1.          12.          16.
 DATE DU MINIMUM             1984-08-16   1982-10-07   1982-02-17   1984-09-15
 10 IEME CENTILE                    6.4           2.          15.             
 MEDIANE                            8.0           3.          20.          18.
 90 IEME CENTILE                   10.4           5.          27.             
 MAXIMUM                           13.8          13.          35.          23.
 DATE DU MAXIMUM             1984-02-15   1984-08-16   1984-01-04   1984-10-16
 ECART TYPE                         1.8           2.           5.           3.





                                 F DISS           pH     MAT.SUSP  TENSIOACTIF
                                                            105oC    ANIONIQUE
                                  09105        10302        10401        10702
                                 mg/L F UNITES DE pH         mg/L         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        156          317          160           84
 MOYENNE                            0.2          7.6          35.          0.1
 MINIMUM                            0.1          6.9           3.          0.0
 DATE DU MINIMUM             1984-02-15   1984-09-12   1982-12-08   1982-07-07
 10 IEME CENTILE                    0.2          7.3          19.          0.0
 MEDIANE                            0.2          7.6          30.          0.1
 90 IEME CENTILE                    0.3          7.9          43.          0.1
 MAXIMUM                            0.4          8.3         177.          0.7
 DATE DU MAXIMUM             1984-07-18   1984-07-11   1983-04-13   1984-11-12
 ECART TYPE                         0.0          0.3          28.          0.1




                                Na DISS      Mg DISS    SIL REACT P ORTHO DISS
                                                                              
                                  11102        12103        14101        15255
                                mg/L Na      mg/L Mg    mg/L SiO2       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         78           48          305          313
 MOYENNE                            92.          11.         3.73        0.367
 MINIMUM                            26.           9.         0.10        0.060
 DATE DU MINIMUM             1982-01-06   1982-05-12   1982-07-21   1982-07-15
 10 IEME CENTILE                    62.          10.         1.02        0.260
 MEDIANE                            90.          11.         3.30        0.358
 90 IEME CENTILE                   122.          13.         7.28        0.500
 MAXIMUM                           188.          14.         8.03        0.790
 DATE DU MAXIMUM             1983-11-23   1982-03-03   1984-12-19   1983-11-23
 ECART TYPE                         27.           1.         2.25        0.107




                                P TOTAL      SULFATE      Cl DISS      P,P-DDE
                                                                              
                                  15405        16303        17203        18020
                                 mg/L P     mg/L SO4      mg/L CL         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        151          160          313           39
 MOYENNE                          0.569          74.         166.        0.000
 MINIMUM                          0.250          43.          54.        0.000
 DATE DU MINIMUM             1984-01-25   1982-12-22   1982-01-06   1982-01-20
 10 IEME CENTILE                  0.420          58.         107.        0.000
 MEDIANE                          0.560          72.         164.        0.000
 90 IEME CENTILE                  0.700          92.         220.        0.000
 MAXIMUM                          1.040         159.         380.        0.002
 DATE DU MAXIMUM             1983-11-17   1984-08-16   1983-11-17   1983-09-14
 ECART TYPE                       0.128          15.          49.        0.000




                                ALDRINE    DIELDRINE         PCBS       K DISS
                                                                              
                                  18130        18150        18165        19102
                                   ug/L         ug/L         ug/L       mg/L K


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         90           90           26           78
 MOYENNE                          0.000        0.001        0.009          6.1
 MINIMUM                          0.000        0.000        0.002          3.8
 DATE DU MINIMUM             1982-01-06   1982-01-06   1984-04-25   1983-07-20
 10 IEME CENTILE                  0.000        0.000        0.005          4.7
 MEDIANE                          0.000        0.000        0.008          6.0
 90 IEME CENTILE                  0.000        0.001        0.012          7.5
 MAXIMUM                          0.000        0.010        0.039          9.8
 DATE DU MAXIMUM             1984-12-05   1982-09-29   1983-02-02   1983-11-23
 ECART TYPE                       0.000        0.002        0.007          1.2




                                Ca DISS     Cr TOTAL      Cr DISS     Mn TOTAL
                                                                              
                                  20105        24002        24052        25005
                                mg/L Ca      mg/L Cr      mg/L Cr      mg/L Mn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         50          152           76          150
 MOYENNE                         75.400        0.009        0.001         0.10
 MINIMUM                         57.000        0.003        0.000         0.07
 DATE DU MINIMUM             1982-12-22   1982-01-06   1983-08-03   1982-07-07
 10 IEME CENTILE                 65.000        0.004        0.001         0.07
 MEDIANE                         75.000        0.008        0.001         0.09
 90 IEME CENTILE                 88.000        0.014        0.002         0.13
 MAXIMUM                        101.000        0.041        0.009         0.33
 DATE DU MAXIMUM             1984-11-07   1982-12-22   1983-10-12   1984-01-18
 ECART TYPE                       9.411        0.006        0.001         0.04




                                Mn DISS     Fe TOTAL     Ni TOTAL     Cu TOTAL
                                                                              
                                  25105        26004        28002        29006
                                mg/L Mn      mg/L Fe      mg/L Ni      mg/L Cu


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         70          155           76          152
 MOYENNE                           0.03         1.56        0.006        0.009
 MINIMUM                           0.00         0.63        0.002        0.004
 DATE DU MINIMUM             1982-08-18   1982-03-31   1983-04-13   1983-06-08
 10 IEME CENTILE                   0.00         0.86        0.004        0.005
 MEDIANE                           0.03         1.17        0.005        0.008
 90 IEME CENTILE                   0.08         2.07        0.008        0.014
 MAXIMUM                           0.12         9.93        0.012        0.022
 DATE DU MAXIMUM             1983-11-23   1982-12-22   1983-01-19   1983-03-16
 ECART TYPE                        0.03         1.47        0.002        0.004




                                Cu DISS     Zn TOTAL      Zn DISS     As TOTAL
                                                                              
                                  29105        30005        30104        33007
                                mg/L Cu      mg/L Zn      mg/L Zn      mg/L As


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76          156           76          152
 MOYENNE                          0.004        0.060        0.017        0.003
 MINIMUM                          0.001        0.028        0.004        0.001
 DATE DU MINIMUM             1982-12-22   1983-06-08   1983-04-13   1983-01-19
 10 IEME CENTILE                  0.002        0.035        0.007        0.002
 MEDIANE                          0.003        0.057        0.014        0.002
 90 IEME CENTILE                  0.006        0.082        0.030        0.005
 MAXIMUM                          0.013        0.197        0.043        0.018
 DATE DU MAXIMUM             1983-11-23   1984-01-18   1982-12-08   1983-04-13
 ECART TYPE                       0.002        0.024        0.009        0.002




                                As DISS    COL. FEC.     Cd TOTAL      Cd DISS
                                                                              
                                  33104        36011        48001        48101
                                mg/L As    No./100ml      mg/L Cd      mg/L Cd


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           77          151           75
 MOYENNE                          0.002      1.3E+04        0.000        0.000
 MINIMUM                          0.001      0.0E+00        0.000        0.000
 DATE DU MINIMUM             1982-04-28   1984-11-21   1982-02-17   1982-01-06
 10 IEME CENTILE                  0.001      2.8E+02        0.000        0.000
 MEDIANE                          0.002      3.0E+03        0.000        0.000
 90 IEME CENTILE                  0.003      1.7E+04        0.001        0.000
 MAXIMUM                          0.004      5.4E+05        0.002        0.001
 DATE DU MAXIMUM             1982-04-14   1984-10-24   1982-09-29   1982-11-10
 ECART TYPE                       0.001      6.1E+04        0.001        0.000




                               Hg TOTAL      Hg DISS     Pb TOTAL      Pb DISS
                                                                              
                                  80011        80111        82001        82101
                                ug/L Hg      ug/L Hg      mg/L Pb      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        151           75          152           76
 MOYENNE                          0.130        0.016        0.007        0.001
 MINIMUM                          0.030        0.010        0.000        0.000
 DATE DU MINIMUM             1984-03-14   1982-01-06   1984-04-25   1983-04-27
 10 IEME CENTILE                  0.050        0.010        0.003        0.000
 MEDIANE                          0.080        0.010        0.006        0.001
 90 IEME CENTILE                  0.160        0.030        0.009        0.001
 MAXIMUM                          4.670        0.050        0.036        0.003
 DATE DU MAXIMUM             1982-05-12   1984-12-19   1984-01-18   1983-11-23
 ECART TYPE                       0.376        0.009        0.005        0.001




                             DEBIT INST.
                                       
                                  97160
                                   M3/S


 NO. DE VALEURS - MENTION L           0
 NO. DE VALEURS - MENTION G           0
 NO. DE VALEURS SANS MENTION       1249
 MOYENNE                         2647.0
 MINIMUM                          867.0
 DATE DU MINIMUM             1984-08-31
 10 IEME CENTILE                 1392.7
 MEDIANE                         2307.0
 90 IEME CENTILE                 4072.8
 MAXIMUM                         9707.0
 DATE DU MAXIMUM             1983-05-31
 ECART TYPE                      1356.5





 NOM DE LA STATION - BOVEN MERWEDE (ARM OF RHINE)   NUMERO DE LA STATION 046002
 PAYS - PAYS-BAS                                    PROFONDEUR(M)    9999.9
 LOCATION - OCT. 3  LAT. 51/49/33  LONG. 004/58/22  ELEVATION(M)   1.0
 CENTRE REGIONAL - EURA                             TYPE D'EAU   RIVIERE    

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-01-06 TO 1984-12-19

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP          COT      PHENOLS
                                                                              
                                  02041        02061        06001        06532
                                  uS/cm           oC       mg/L C         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         38          156          152           78
 MOYENNE                           784.         13.3           6.        0.006
 MINIMUM                           440.          2.7           3.        0.003
 DATE DU MINIMUM             1983-04-13   1982-01-20   1984-04-25   1982-11-24
 10 IEME CENTILE                   582.          5.8           5.        0.004
 MEDIANE                           780.         13.5           6.        0.006
 90 IEME CENTILE                  1028.         21.8           8.        0.007
 MAXIMUM                          1340.         24.0          14.        0.010
 DATE DU MAXIMUM             1983-11-23   1983-07-20   1982-09-01   1983-12-21
 ECART TYPE                        185.          6.1           2.        0.001




                               CHLORA A       N Kjel       NO3NO2          NH3
                                                                              
                                  06711        07004        07105        07555
                                   mg/L       mg/L N       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        134          156          156           78
 MOYENNE                         0.0383          1.3         4.01         0.41
 MINIMUM                         0.0014          0.8         2.44         0.01
 DATE DU MINIMUM             1984-12-19   1982-06-23   1982-07-21   1984-04-25
 10 IEME CENTILE                 0.0026          0.9         3.06         0.04
 MEDIANE                         0.0245          1.2         4.05         0.28
 90 IEME CENTILE                 0.0951          1.8         5.02         0.86
 MAXIMUM                         0.1384          3.0         5.82         1.98
 DATE DU MAXIMUM             1983-08-31   1983-12-21   1983-11-23   1983-12-21
 ECART TYPE                      0.0390          0.4         0.74         0.37




                                O2 DISS          DBO          DCO       F DISS
                                                                              
                                  08101        08201        08301        09105
                                mg/L O2      mg/L O2      mg/L O2       mg/L F


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         78           78           77          156
 MOYENNE                            8.8           3.          19.          0.2
 MINIMUM                            6.3           1.          12.          0.1
 DATE DU MINIMUM             1982-10-13   1982-10-13   1982-10-27   1984-02-15
 10 IEME CENTILE                    7.2           1.          14.          0.2
 MEDIANE                            8.8           2.          19.          0.2
 90 IEME CENTILE                   10.7           4.          25.          0.3
 MAXIMUM                           12.7           5.          32.          0.4
 DATE DU MAXIMUM             1982-01-20   1982-07-21   1982-07-21   1982-06-09
 ECART TYPE                         1.4           1.           4.          0.0




                                     pH     MAT.SUSP  TENSIOACTIF      Na DISS
                                               105oC    ANIONIQUE             
                                  10302        10401        10702        11102
                           UNITES DE pH         mg/L         mg/L      mg/L Na


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        155          154           78           78
 MOYENNE                            7.7          36.          0.0          81.
 MINIMUM                            7.2          14.          0.0          25.
 DATE DU MINIMUM             1984-09-26   1982-12-08   1982-07-07   1982-01-06
 10 IEME CENTILE                    7.5          20.          0.0          51.
 MEDIANE                            7.7          32.          0.0          75.
 90 IEME CENTILE                    8.1          58.          0.1         109.
 MAXIMUM                            8.3          96.          0.1         199.
 DATE DU MAXIMUM             1982-07-21   1982-08-04   1982-12-08   1983-11-23
 ECART TYPE                         0.2          17.          0.0          29.




                                Mg DISS    SIL REACT P ORTHO DISS      P TOTAL
                                                                              
                                  12103        14101        15255        15405
                                mg/L Mg    mg/L SiO2       mg/L P       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         24          156          156           78
 MOYENNE                            11.         3.58        0.350        0.536
 MINIMUM                            10.         0.04        0.200        0.350
 DATE DU MINIMUM             1982-01-06   1983-08-31   1982-01-20   1982-01-20
 10 IEME CENTILE                    10.         0.74        0.260        0.408
 MEDIANE                            11.         3.24        0.340        0.530
 90 IEME CENTILE                    12.         7.24        0.464        0.652
 MAXIMUM                            14.         7.90        0.651        0.800
 DATE DU MAXIMUM             1982-03-03   1984-12-19   1983-11-23   1983-11-23
 ECART TYPE                          1.         2.31        0.091        0.098




                                SULFATE      Cl DISS      P,P-DDE      ALDRINE
                                                                              
                                  16303        17203        18020        18130
                               mg/L SO4      mg/L CL         ug/L         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76          156            7           14
 MOYENNE                            72.         148.        0.000        0.000
 MINIMUM                            50.          53.        0.000        0.000
 DATE DU MINIMUM             1983-04-13   1982-01-06   1984-01-04   1984-01-04
 10 IEME CENTILE                    56.          95.                     0.000
 MEDIANE                            70.         140.        0.000        0.000
 90 IEME CENTILE                    92.         200.                     0.000
 MAXIMUM                           118.         340.        0.002        0.000
 DATE DU MAXIMUM             1983-11-23   1983-11-23   1984-08-15   1984-12-05
 ECART TYPE                         14.          49.        0.001        0.000





                              DIELDRINE         PCBS       K DISS      Ca DISS
                                                                              
                                  18150        18165        19102        20105
                                   ug/L         ug/L       mg/L K      mg/L Ca


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         14            7           78           24
 MOYENNE                          0.000        0.008          5.8       74.917
 MINIMUM                          0.000        0.003          3.0       60.000
 DATE DU MINIMUM             1984-01-04   1984-01-04   1983-04-13   1982-01-06
 10 IEME CENTILE                  0.000                       4.5       63.600
 MEDIANE                          0.000        0.008          5.5       75.000
 90 IEME CENTILE                  0.001                       7.2       82.000
 MAXIMUM                          0.001        0.013         10.0       92.000
 DATE DU MAXIMUM             1984-04-25   1984-12-05   1983-11-23   1982-03-03
 ECART TYPE                       0.001        0.003          1.3        7.940




                               Cr TOTAL      Cr DISS     Fe TOTAL     Ni TOTAL
                                                                              
                                  24002        24052        26004        28002
                                mg/L Cr      mg/L Cr      mg/L Fe      mg/L Ni


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           38           75           38
 MOYENNE                          0.009        0.001         1.48        0.005
 MINIMUM                          0.003        0.000         0.43        0.002
 DATE DU MINIMUM             1984-09-26   1984-09-26   1984-09-26   1983-04-13
 10 IEME CENTILE                  0.005        0.001         0.92        0.003
 MEDIANE                          0.008        0.001         1.16        0.005
 90 IEME CENTILE                  0.017        0.002         2.89        0.007
 MAXIMUM                          0.023        0.004         4.30        0.018
 DATE DU MAXIMUM             1983-04-13   1982-04-28   1982-02-03   1982-03-03
 ECART TYPE                       0.005        0.001         0.88        0.003




                               Cu TOTAL      Cu DISS     Zn TOTAL      Zn DISS
                                                                              
                                  29006        29105        30005        30104
                                mg/L Cu      mg/L Cu      mg/L Zn      mg/L Zn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           38           76           38
 MOYENNE                          0.009        0.003        0.065        0.016
 MINIMUM                          0.004        0.002        0.032        0.003
 DATE DU MINIMUM             1982-08-18   1982-01-06   1983-06-08   1982-07-21
 10 IEME CENTILE                  0.005        0.002        0.036        0.004
 MEDIANE                          0.008        0.003        0.057        0.013
 90 IEME CENTILE                  0.015        0.004        0.093        0.031
 MAXIMUM                          0.023        0.010        0.215        0.050
 DATE DU MAXIMUM             1983-10-26   1983-10-26   1982-02-03   1983-02-16
 ECART TYPE                       0.004        0.002        0.033        0.011





                               As TOTAL      As DISS    COL. FEC.     Cd TOTAL
                                                                              
                                  33007        33104        36011        48001
                                mg/L As      mg/L As    No./100ml      mg/L Cd


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           12           47           74
 MOYENNE                          0.003        0.003        3608.        0.001
 MINIMUM                          0.001        0.001          45.        0.000
 DATE DU MINIMUM             1982-12-08   1982-04-28   1984-06-20   1982-01-06
 10 IEME CENTILE                  0.002        0.001         197.        0.000
 MEDIANE                          0.003        0.002        2800.        0.000
 90 IEME CENTILE                  0.006        0.004        7930.        0.001
 MAXIMUM                          0.007        0.004       17000.        0.002
 DATE DU MAXIMUM             1982-03-03   1982-09-15   1984-10-24   1984-11-21
 ECART TYPE                       0.002        0.001        3721.        0.001




                                Cd DISS     Hg TOTAL      Hg DISS     Pb TOTAL
                                                                              
                                  48101        80011        80111        82001
                                mg/L Cd      ug/L Hg      ug/L Hg      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         36          154           38           76
 MOYENNE                          0.000        0.110        0.017        0.008
 MINIMUM                          0.000        0.040        0.010        0.002
 DATE DU MINIMUM             1982-01-06   1984-04-11   1982-01-06   1982-06-23
 10 IEME CENTILE                  0.000        0.060        0.010        0.003
 MEDIANE                          0.000        0.100        0.010        0.007
 90 IEME CENTILE                  0.000        0.185        0.032        0.014
 MAXIMUM                          0.001        0.390        0.070        0.019
 DATE DU MAXIMUM             1983-11-23   1982-09-29   1983-01-19   1982-03-03
 ECART TYPE                       0.000        0.055        0.013        0.004




                                Pb DISS
                                       
                                  82101
                                mg/L Pb


 NO. DE VALEURS - MENTION L           0
 NO. DE VALEURS - MENTION G           0
 NO. DE VALEURS SANS MENTION         38
 MOYENNE                          0.001
 MINIMUM                          0.000
 DATE DU MINIMUM             1983-06-08
 10 IEME CENTILE                  0.000
 MEDIANE                          0.001
 90 IEME CENTILE                  0.001
 MAXIMUM                          0.003
 DATE DU MAXIMUM             1983-11-23
 ECART TYPE                       0.001





 NOM DE LA STATION - LEX (ARM OF RHINE)             NUMERO DE LA STATION 046003
 PAYS - PAYS-BAS                                    PROFONDEUR(M)    9999.9
 LOCATION - OCT. 3  LAT. 51/59/54  LONG. 005/04/41  ELEVATION(M)   1.6
 CENTRE REGIONAL - EURA                             TYPE D'EAU   RIVIERE    

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-01-06 TO 1984-12-19

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP          COT      PHENOLS
                                                                              
                                  02041        02061        06001        06532
                                  uS/cm           oC       mg/L C         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         38          155          152           77
 MOYENNE                           785.         12.9           6.        0.006
 MINIMUM                           470.          2.0           4.        0.003
 DATE DU MINIMUM             1982-01-06   1983-12-21   1982-09-29   1982-11-24
 10 IEME CENTILE                   586.          5.6           4.        0.004
 MEDIANE                           785.         13.5           6.        0.006
 90 IEME CENTILE                   958.         21.9           8.        0.008
 MAXIMUM                          1130.         24.0          15.        0.008
 DATE DU MAXIMUM             1983-11-23   1983-07-20   1982-12-22   1982-05-26
 ECART TYPE                        153.          6.2           2.        0.001




                               CHLORA A       N Kjel       NO3NO2          NH3
                                                                              
                                  06711        07004        07105        07555
                                   mg/L       mg/L N       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        131          153          155           78
 MOYENNE                         0.0286          1.3         4.01         0.44
 MINIMUM                         0.0007          0.7         2.49         0.03
 DATE DU MINIMUM             1984-12-19   1984-10-24   1982-07-21   1982-07-21
 10 IEME CENTILE                 0.0020          0.9         3.04         0.09
 MEDIANE                         0.0152          1.2         4.03         0.30
 90 IEME CENTILE                 0.0671          2.0         4.88         0.91
 MAXIMUM                         0.1358          2.4         5.48         1.44
 DATE DU MAXIMUM             1982-07-21   1984-01-18   1984-01-18   1984-03-14
 ECART TYPE                      0.0303          0.4         0.67         0.35




                                O2 DISS          DBO          DCO       F DISS
                                                                              
                                  08101        08201        08301        09105
                                mg/L O2      mg/L O2      mg/L O2       mg/L F


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         77           77           76          155
 MOYENNE                            8.8           2.          19.          0.2
 MINIMUM                            6.1           1.          11.          0.2
 DATE DU MINIMUM             1982-10-13   1982-09-29   1983-09-28   1982-01-06
 10 IEME CENTILE                    6.8           1.          13.          0.2
 MEDIANE                            8.9           2.          17.          0.2
 90 IEME CENTILE                   10.7           3.          24.          0.2
 MAXIMUM                           12.1           5.          43.          0.3
 DATE DU MAXIMUM             1983-12-21   1982-07-21   1982-12-22   1982-05-26
 ECART TYPE                         1.5           1.           6.          0.0




                                     pH     MAT.SUSP  TENSIOACTIF      Na DISS
                                               105oC    ANIONIQUE             
                                  10302        10401        10702        11102
                           UNITES DE pH         mg/L         mg/L      mg/L Na


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        155          155           77           78
 MOYENNE                            7.7          38.          0.0          81.
 MINIMUM                            7.2           2.          0.0          28.
 DATE DU MINIMUM             1984-09-26   1983-09-28   1982-07-07   1982-01-06
 10 IEME CENTILE                    7.5           6.          0.0          51.
 MEDIANE                            7.7          26.          0.0          78.
 90 IEME CENTILE                    7.9          87.          0.1         108.
 MAXIMUM                            8.2         178.          0.1         156.
 DATE DU MAXIMUM             1982-07-21   1982-05-26   1982-12-08   1983-11-23
 ECART TYPE                         0.2          37.          0.0          24.




                                Mg DISS    SIL REACT P ORTHO DISS      P TOTAL
                                                                              
                                  12103        14101        15255        15405
                                mg/L Mg    mg/L SiO2       mg/L P       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         24          155          155           77
 MOYENNE                            12.         3.43        0.347        0.538
 MINIMUM                            10.         0.06        0.196        0.370
 DATE DU MINIMUM             1982-01-06   1983-07-20   1983-06-08   1983-08-31
 10 IEME CENTILE                    10.         0.47        0.260        0.410
 MEDIANE                            11.         3.20        0.340        0.510
 90 IEME CENTILE                    14.         7.34        0.446        0.702
 MAXIMUM                            16.         7.98        0.522        0.980
 DATE DU MAXIMUM             1982-04-28   1984-12-19   1983-11-09   1984-01-18
 ECART TYPE                          2.         2.41        0.072        0.128




                                SULFATE      Cl DISS      P,P-DDE      ALDRINE
                                                                              
                                  16303        17203        18020        18130
                               mg/L SO4      mg/L CL         ug/L         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76          155            6           13
 MOYENNE                            71.         148.        0.000        0.000
 MINIMUM                            51.          52.        0.000        0.000
 DATE DU MINIMUM             1983-04-13   1982-01-06   1984-02-29   1984-01-04
 10 IEME CENTILE                    56.          97.                     0.000
 MEDIANE                            70.         145.        0.000        0.000
 90 IEME CENTILE                    82.         200.                     0.000
 MAXIMUM                           101.         272.        0.001        0.000
 DATE DU MAXIMUM             1983-11-23   1983-11-23   1984-12-05   1984-12-05
 ECART TYPE                         11.          41.        0.001        0.000





                              DIELDRINE         PCBS       K DISS      Ca DISS
                                                                              
                                  18150        18165        19102        20105
                                   ug/L         ug/L       mg/L K      mg/L Ca


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         13            7           78           24
 MOYENNE                          0.000        0.006          5.7       78.250
 MINIMUM                          0.000        0.003          2.6       61.000
 DATE DU MINIMUM             1984-01-04   1984-04-25   1983-07-20   1982-01-06
 10 IEME CENTILE                  0.000                       4.4       64.200
 MEDIANE                          0.000        0.005          5.6       74.500
 90 IEME CENTILE                  0.001                       7.0       89.000
 MAXIMUM                          0.001        0.010          8.6      115.000
 DATE DU MAXIMUM             1984-12-05   1984-12-05   1983-11-23   1982-04-28
 ECART TYPE                       0.001        0.002          1.1       13.142




                               Cr TOTAL      Cr DISS     Fe TOTAL     Ni TOTAL
                                                                              
                                  24002        24052        26004        28002
                                mg/L Cr      mg/L Cr      mg/L Fe      mg/L Ni


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         75           38           75           38
 MOYENNE                          0.008        0.001         1.43        0.006
 MINIMUM                          0.001        0.000         0.19        0.002
 DATE DU MINIMUM             1984-11-21   1983-08-03   1983-08-31   1984-11-21
 10 IEME CENTILE                  0.002        0.000         0.28        0.003
 MEDIANE                          0.005        0.001         0.73        0.004
 90 IEME CENTILE                  0.019        0.002         3.99        0.011
 MAXIMUM                          0.032        0.003         7.50        0.025
 DATE DU MAXIMUM             1983-04-13   1983-12-21   1983-04-13   1984-04-11
 ECART TYPE                       0.008        0.001         1.61        0.004




                               Cu TOTAL      Cu DISS     Zn TOTAL      Zn DISS
                                                                              
                                  29006        29105        30005        30104
                                mg/L Cu      mg/L Cu      mg/L Zn      mg/L Zn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         75           38           76           38
 MOYENNE                          0.008        0.003        0.057        0.015
 MINIMUM                          0.003        0.001        0.009        0.003
 DATE DU MINIMUM             1983-08-03   1984-05-09   1983-08-31   1983-06-08
 10 IEME CENTILE                  0.004        0.002        0.022        0.006
 MEDIANE                          0.007        0.003        0.041        0.012
 90 IEME CENTILE                  0.012        0.006        0.121        0.024
 MAXIMUM                          0.038        0.008        0.169        0.054
 DATE DU MAXIMUM             1982-04-28   1984-08-01   1982-03-03   1982-03-03
 ECART TYPE                       0.006        0.002        0.039        0.011




                               As TOTAL      As DISS    COL. FEC.     Cd TOTAL
                                                                              
                                  33007        33104        36011        48001
                                mg/L As      mg/L As    No./100ml      mg/L Cd


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         75           13           62           75
 MOYENNE                          0.004        0.003        1816.        0.000
 MINIMUM                          0.001        0.001           6.        0.000
 DATE DU MINIMUM             1984-03-14   1982-11-10   1984-05-09   1982-07-21
 10 IEME CENTILE                  0.002        0.001          32.        0.000
 MEDIANE                          0.003        0.003         790.        0.000
 90 IEME CENTILE                  0.005        0.004        4920.        0.001
 MAXIMUM                          0.048        0.004       11000.        0.002
 DATE DU MAXIMUM             1982-04-28   1982-08-18   1984-09-26   1982-04-28
 ECART TYPE                       0.006        0.001        2671.        0.001




                                Cd DISS     Hg TOTAL      Hg DISS     Pb TOTAL
                                                                              
                                  48101        80011        80111        82001
                                mg/L Cd      ug/L Hg      ug/L Hg      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         38          151           37           75
 MOYENNE                          0.000        0.098        0.015        0.008
 MINIMUM                          0.000        0.010        0.010        0.001
 DATE DU MINIMUM             1982-01-06   1984-03-14   1982-01-06   1984-11-21
 10 IEME CENTILE                  0.000        0.040        0.010        0.002
 MEDIANE                          0.000        0.080        0.010        0.005
 90 IEME CENTILE                  0.000        0.180        0.020        0.016
 MAXIMUM                          0.000        0.430        0.050        0.065
 DATE DU MAXIMUM             1984-12-19   1982-04-28   1984-12-19   1982-04-28
 ECART TYPE                       0.000        0.071        0.009        0.009




                                Pb DISS
                                       
                                  82101
                                mg/L Pb


 NO. DE VALEURS - MENTION L           0
 NO. DE VALEURS - MENTION G           0
 NO. DE VALEURS SANS MENTION         38
 MOYENNE                          0.001
 MINIMUM                          0.000
 DATE DU MINIMUM             1983-06-08
 10 IEME CENTILE                  0.000
 MEDIANE                          0.001
 90 IEME CENTILE                  0.001
 MAXIMUM                          0.003
 DATE DU MAXIMUM             1983-11-23
 ECART TYPE                       0.001





 NOM DE LA STATION - IJSSEL (ARM OF RHINE)          NUMERO DE LA STATION 046004
 PAYS - PAYS-BAS                                    PROFONDEUR(M)    9999.9
 LOCATION - OCT. 3  LAT. 52/31/12  LONG. 006/01/12  ELEVATION(M)   0.0
 CENTRE REGIONAL - EURA                             TYPE D'EAU   RIVIERE    

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-01-06 TO 1984-12-19

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP          COT      PHENOLS
                                                                              
                                  02041        02061        06001        06532
                                  uS/cm           oC       mg/L C         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         38          156          154           78
 MOYENNE                           783.         13.1           7.        0.005
 MINIMUM                           480.          2.1           4.        0.000
 DATE DU MINIMUM             1982-01-06   1982-01-20   1982-01-20   1983-01-05
 10 IEME CENTILE                   568.          5.8           5.        0.004
 MEDIANE                           765.         12.9           7.        0.005
 90 IEME CENTILE                  1040.         22.0           8.        0.008
 MAXIMUM                          1310.         23.9          12.        0.011
 DATE DU MAXIMUM             1983-11-23   1983-07-20   1982-09-15   1983-11-23
 ECART TYPE                        179.          6.2           1.        0.002




                               CHLORA A       N Kjel       NO3NO2          NH3
                                                                              
                                  06711        07004        07105        07555
                                   mg/L       mg/L N       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        138          156          156           78
 MOYENNE                         0.0327          1.4         4.35         0.45
 MINIMUM                         0.0020          0.8         2.55         0.00
 DATE DU MINIMUM             1984-11-21   1983-09-28   1982-07-21   1983-06-08
 10 IEME CENTILE                 0.0030          1.0         3.25         0.07
 MEDIANE                         0.0186          1.3         4.35         0.34
 90 IEME CENTILE                 0.0816          2.0         5.47         0.90
 MAXIMUM                         0.1284          3.0         6.51         1.90
 DATE DU MAXIMUM             1983-08-17   1983-12-21   1984-01-18   1983-12-21
 ECART TYPE                      0.0329          0.4         0.84         0.38




                                O2 DISS          DBO          DCO       F DISS
                                                                              
                                  08101        08201        08301        09105
                                mg/L O2      mg/L O2      mg/L O2       mg/L F


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         78           78           77          156
 MOYENNE                            8.3           2.          20.          0.2
 MINIMUM                            4.2           1.          11.          0.1
 DATE DU MINIMUM             1983-08-03   1982-09-29   1982-01-20   1983-02-02
 10 IEME CENTILE                    6.1           1.          15.          0.2
 MEDIANE                            8.1           2.          19.          0.2
 90 IEME CENTILE                   10.5           4.          25.          0.3
 MAXIMUM                           13.6           6.          38.          0.3
 DATE DU MAXIMUM             1984-02-15   1982-05-26   1983-07-06   1982-05-26
 ECART TYPE                         1.8           1.           5.          0.0



                                     pH     MAT.SUSP  TENSIOACTIF      Na DISS
                                               105oC    ANIONIQUE             
                                  10302        10401        10702        11102
                           UNITES DE pH         mg/L         mg/L      mg/L Na


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        156          156           78           76
 MOYENNE                            7.7          31.          0.0          79.
 MINIMUM                            7.2           9.          0.0          29.
 DATE DU MINIMUM             1984-09-26   1983-11-23   1982-07-07   1982-01-06
 10 IEME CENTILE                    7.4          14.          0.0          48.
 MEDIANE                            7.7          29.          0.0          71.
 90 IEME CENTILE                    7.9          43.          0.1         122.
 MAXIMUM                            8.1         186.          0.1         193.
 DATE DU MAXIMUM             1983-06-08   1982-01-06   1982-11-10   1983-11-23
 ECART TYPE                         0.2          22.          0.0          31.




                                Mg DISS    SIL REACT P ORTHO DISS      P TOTAL
                                                                              
                                  12103        14101        15255        15405
                                mg/L Mg    mg/L SiO2       mg/L P       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         24          156          156           78
 MOYENNE                            11.         3.84        0.383        0.570
 MINIMUM                             9.         0.12        0.179        0.330
 DATE DU MINIMUM             1982-01-06   1983-07-20   1983-06-08   1982-01-20
 10 IEME CENTILE                     9.         0.70        0.270        0.398
 MEDIANE                            11.         3.46        0.361        0.580
 90 IEME CENTILE                    13.         8.03        0.516        0.740
 MAXIMUM                            13.         8.99        0.664        0.860
 DATE DU MAXIMUM             1982-03-03   1983-02-02   1983-11-23   1984-03-28
 ECART TYPE                          1.         2.57        0.104        0.126




                                SULFATE      Cl DISS      P,P-DDE      ALDRINE
                                                                              
                                  16303        17203        18020        18130
                               mg/L SO4      mg/L CL         ug/L         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76          156            8           16
 MOYENNE                            74.         142.        0.000        0.000
 MINIMUM                            52.          58.        0.000        0.000
 DATE DU MINIMUM             1984-02-15   1982-01-06   1984-02-29   1984-01-04
 10 IEME CENTILE                    58.          91.                     0.000
 MEDIANE                            73.         129.        0.000        0.000
 90 IEME CENTILE                    91.         213.                     0.000
 MAXIMUM                           111.         336.        0.001        0.000
 DATE DU MAXIMUM             1983-11-23   1983-11-23   1984-08-15   1984-12-05
 ECART TYPE                         12.          52.        0.000        0.000




                              DIELDRINE         PCBS       K DISS      Ca DISS
                                                                              
                                  18150        18165        19102        20105
                                   ug/L         ug/L       mg/L K      mg/L Ca


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         16            8           76           24
 MOYENNE                          0.000        0.006          6.2       75.250
 MINIMUM                          0.000        0.002          4.3       63.000
 DATE DU MINIMUM             1984-01-04   1984-03-14   1982-06-09   1982-01-06
 10 IEME CENTILE                  0.000                       4.8       65.400
 MEDIANE                          0.000        0.006          5.8       74.500
 90 IEME CENTILE                  0.001                       7.9       83.000
 MAXIMUM                          0.001        0.011         10.0       88.000
 DATE DU MAXIMUM             1984-03-14   1984-06-20   1983-11-23   1982-03-03
 ECART TYPE                       0.000        0.003          1.2        6.569




                               Cr TOTAL      Cr DISS     Fe TOTAL     Ni TOTAL
                                                                              
                                  24002        24052        26004        28002
                                mg/L Cr      mg/L Cr      mg/L Fe      mg/L Ni


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           38           75           37
 MOYENNE                          0.007        0.001         1.15        0.006
 MINIMUM                          0.003        0.000         0.43        0.002
 DATE DU MINIMUM             1982-01-06   1984-09-26   1983-06-08   1984-11-21
 10 IEME CENTILE                  0.004        0.001         0.70        0.003
 MEDIANE                          0.006        0.001         1.10        0.005
 90 IEME CENTILE                  0.010        0.002         1.68        0.007
 MAXIMUM                          0.017        0.002         2.75        0.027
 DATE DU MAXIMUM             1982-10-13   1982-12-08   1982-01-06   1983-12-21
 ECART TYPE                       0.003        0.000         0.44        0.004




                               Cu TOTAL      Cu DISS     Zn TOTAL      Zn DISS
                                                                              
                                  29006        29105        30005        30104
                                mg/L Cu      mg/L Cu      mg/L Zn      mg/L Zn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           38           76           38
 MOYENNE                          0.007        0.003        0.056        0.018
 MINIMUM                          0.004        0.001        0.015        0.004
 DATE DU MINIMUM             1983-04-13   1984-07-04   1983-06-08   1982-07-21
 10 IEME CENTILE                  0.005        0.002        0.035        0.005
 MEDIANE                          0.007        0.003        0.054        0.015
 90 IEME CENTILE                  0.011        0.006        0.081        0.029
 MAXIMUM                          0.013        0.009        0.091        0.041
 DATE DU MAXIMUM             1984-05-09   1984-10-24   1982-05-26   1982-03-03
 ECART TYPE                       0.002        0.002        0.018        0.010




                               As TOTAL      As DISS    COL. FEC.     Cd TOTAL
                                                                              
                                  33007        33104        36011        48001
                                mg/L As      mg/L As    No./100ml      mg/L Cd


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         76           13           62           75
 MOYENNE                          0.003        0.003        2093.        0.001
 MINIMUM                          0.001        0.001          25.        0.000
 DATE DU MINIMUM             1983-01-19   1982-04-28   1984-08-15   1982-01-06
 10 IEME CENTILE                  0.002        0.001          89.        0.000
 MEDIANE                          0.002        0.003        1300.        0.000
 90 IEME CENTILE                  0.005        0.004        4980.        0.001
 MAXIMUM                          0.006        0.004       13000.        0.002
 DATE DU MAXIMUM             1983-08-31   1982-07-21   1983-08-03   1982-12-08
 ECART TYPE                       0.001        0.001        2646.        0.001




                                Cd DISS     Hg TOTAL      Hg DISS     Pb TOTAL
                                                                              
                                  48101        80011        80111        82001
                                mg/L Cd      ug/L Hg      ug/L Hg      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         37          151           38           76
 MOYENNE                          0.000        0.099        0.014        0.006
 MINIMUM                          0.000        0.020        0.010        0.002
 DATE DU MINIMUM             1982-01-06   1984-03-14   1982-01-06   1984-08-01
 10 IEME CENTILE                  0.000        0.050        0.010        0.003
 MEDIANE                          0.000        0.080        0.010        0.005
 90 IEME CENTILE                  0.000        0.140        0.022        0.008
 MAXIMUM                          0.001        0.490        0.050        0.009
 DATE DU MAXIMUM             1982-12-08   1982-10-27   1984-12-19   1982-10-13
 ECART TYPE                       0.000        0.072        0.010        0.002




                                Pb DISS
                                       
                                  82101
                                mg/L Pb


 NO. DE VALEURS - MENTION L           0
 NO. DE VALEURS - MENTION G           0
 NO. DE VALEURS SANS MENTION         38
 MOYENNE                          0.001
 MINIMUM                          0.000
 DATE DU MINIMUM             1983-06-08
 10 IEME CENTILE                  0.000
 MEDIANE                          0.001
 90 IEME CENTILE                  0.001
 MAXIMUM                          0.003
 DATE DU MAXIMUM             1983-11-23
 ECART TYPE                       0.001





 NOM DE LA STATION - MAAS RIVER AT BELGIAN FRONTIER NUMERO DE LA STATION 046005
 PAYS - PAYS-BAS                                    PROFONDEUR(M)       5.5
 LOCATION - OCT. 3  LAT. 50/46/12  LONG. 005/40/48  ELEVATION(M)  44.0
 CENTRE REGIONAL - EURA                             TYPE D'EAU   RIVIERE    

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-01-01 TO 1984-12-31

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP          COT      PHENOLS
                                                                              
                                  02041        02061        06001        06532
                                  uS/cm           oC       mg/L C         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         73          302          295           75
 MOYENNE                           474.         14.1           6.        0.009
 MINIMUM                           260.          3.9           3.        0.001
 DATE DU MINIMUM             1984-02-07   1983-02-17   1982-01-19   1984-04-03
 10 IEME CENTILE                   320.          6.0           4.        0.004
 MEDIANE                           440.         13.7           6.        0.007
 90 IEME CENTILE                   690.         22.5           9.        0.014
 MAXIMUM                           980.         25.5          36.        0.030
 DATE DU MAXIMUM             1983-10-18   1983-07-26   1982-02-16   1983-02-22
 ECART TYPE                        149.          6.1           4.        0.005




                                     CN     CHLORA A       N Kjel       NO3NO2
                                                                              
                                  06606        06711        07004        07105
                                mg/L CN         mg/L       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION          7          125          302          304
 MOYENNE                          0.009       0.0262          1.5         2.72
 MINIMUM                          0.000       0.0014          0.7         1.62
 DATE DU MINIMUM             1984-07-10   1984-02-21   1982-12-28   1983-06-09
 10 IEME CENTILE                              0.0034          0.8         2.19
 MEDIANE                          0.002       0.0164          1.4         2.76
 90 IEME CENTILE                              0.0612          2.1         3.25
 MAXIMUM                          0.046       0.1376          3.3         4.12
 DATE DU MAXIMUM             1984-11-13   1984-08-21   1983-11-29   1983-12-28
 ECART TYPE                       0.017       0.0254          0.5         0.42




                                    NH3      O2 DISS          DBO          DCO
                                                                              
                                  07555        08101        08201        08301
                                 mg/L N      mg/L O2      mg/L O2      mg/L O2


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        152          150          147          142
 MOYENNE                           0.56          8.7           3.          19.
 MINIMUM                           0.03          3.3           1.           9.
 DATE DU MINIMUM             1984-08-21   1982-09-21   1982-01-25   1982-02-23
 10 IEME CENTILE                   0.18          5.4           2.          12.
 MEDIANE                           0.45          8.7           3.          17.
 90 IEME CENTILE                   1.05         12.0           5.          25.
 MAXIMUM                           2.02         14.3           7.          85.
 DATE DU MAXIMUM             1983-11-24   1982-01-19   1984-08-21   1984-10-02
 ECART TYPE                        0.39          2.6           1.          10.




                                 F DISS           pH     MAT.SUSP  TENSIOACTIF
                                                            105oC    ANIONIQUE
                                  09105        10302        10401        10702
                                 mg/L F UNITES DE pH         mg/L         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        148          304          154           75
 MOYENNE                            0.6          7.7          37.          0.0
 MINIMUM                            0.1          6.7           1.          0.0
 DATE DU MINIMUM             1984-04-03   1984-10-02   1984-08-07   1982-07-13
 10 IEME CENTILE                    0.2          7.4           7.          0.0
 MEDIANE                            0.4          7.7          18.          0.0
 90 IEME CENTILE                    1.4          8.0          52.          0.1
 MAXIMUM                            2.0          8.3         310.          0.1
 DATE DU MAXIMUM             1984-07-10   1984-04-26   1982-12-14   1982-12-01
 ECART TYPE                         0.5          0.3          63.          0.0




                                Na DISS      Mg DISS    SIL REACT P ORTHO DISS
                                                                              
                                  11102        12103        14101        15255
                                mg/L Na      mg/L Mg    mg/L SiO2       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        150           44          302          302
 MOYENNE                            26.           8.         4.24        0.315
 MINIMUM                             4.           5.         0.13        0.085
 DATE DU MINIMUM             1983-07-12   1982-12-28   1984-04-26   1984-02-16
 10 IEME CENTILE                    12.           6.         1.50        0.112
 MEDIANE                            20.           8.         3.53        0.223
 90 IEME CENTILE                    48.          11.         7.40        0.574
 MAXIMUM                            62.          11.         9.69        3.420
 DATE DU MAXIMUM             1983-11-24   1982-10-05   1983-10-18   1983-12-13
 ECART TYPE                         14.           2.         2.25        0.314




                                P TOTAL      SULFATE      Cl DISS      P,P-DDE
                                                                              
                                  15405        16303        17203        18020
                                 mg/L P     mg/L SO4      mg/L CL         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        150          146          302           36
 MOYENNE                          0.516          45.          48.        0.000
 MINIMUM                          0.200          26.          14.        0.000
 DATE DU MINIMUM             1984-02-21   1984-11-27   1983-04-14   1982-01-25
 10 IEME CENTILE                  0.260          31.          19.        0.000
 MEDIANE                          0.450          42.          36.        0.000
 90 IEME CENTILE                  0.820          63.          92.        0.001
 MAXIMUM                          3.650          74.         198.        0.001
 DATE DU MAXIMUM             1983-12-13   1982-09-21   1983-10-18   1984-05-29
 ECART TYPE                       0.341          12.          30.        0.000




                                ALDRINE    DIELDRINE         PCBS       K DISS
                                                                              
                                  18130        18150        18165        19102
                                   ug/L         ug/L         ug/L       mg/L K


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         72           72           22          150
 MOYENNE                          0.000        0.000        0.006          3.2
 MINIMUM                          0.000        0.000        0.001          0.7
 DATE DU MINIMUM             1982-01-25   1982-01-25   1984-03-08   1983-07-12
 10 IEME CENTILE                  0.000        0.000        0.002          2.3
 MEDIANE                          0.000        0.000        0.005          3.1
 90 IEME CENTILE                  0.000        0.002        0.007          4.7
 MAXIMUM                          0.000        0.005        0.022          5.5
 DATE DU MAXIMUM             1984-12-11   1984-03-08   1983-07-26   1984-08-21
 ECART TYPE                       0.000        0.001        0.004          0.9




                                Ca DISS     Cr TOTAL      Cr DISS     Mn TOTAL
                                                                              
                                  20105        24002        24052        25005
                                mg/L Ca      mg/L Cr      mg/L Cr      mg/L Mn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         44          144           73          144
 MOYENNE                         71.273        0.010        0.002         0.13
 MINIMUM                         52.000        0.002        0.000         0.06
 DATE DU MINIMUM             1982-10-19   1983-08-23   1983-08-23   1983-03-08
 10 IEME CENTILE                 55.000        0.003        0.001         0.07
 MEDIANE                         70.000        0.006        0.001         0.11
 90 IEME CENTILE                 86.000        0.018        0.004         0.19
 MAXIMUM                         90.000        0.106        0.016         0.46
 DATE DU MAXIMUM             1982-09-07   1984-02-07   1984-04-17   1982-12-14
 ECART TYPE                      11.562        0.015        0.003         0.08




                                Mn DISS     Fe TOTAL     Ni TOTAL     Cu TOTAL
                                                                              
                                  25105        26004        28002        29006
                                mg/L Mn      mg/L Fe      mg/L Ni      mg/L Cu


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         68          147           72          146
 MOYENNE                           0.04         1.68        0.005        0.009
 MINIMUM                           0.00         0.21        0.002        0.003
 DATE DU MINIMUM             1982-08-24   1982-09-21   1982-01-25   1982-02-09
 10 IEME CENTILE                   0.00         0.54        0.002        0.004
 MEDIANE                           0.03         0.80        0.003        0.006
 90 IEME CENTILE                   0.07         3.10        0.008        0.014
 MAXIMUM                           0.23        12.57        0.042        0.068
 DATE DU MAXIMUM             1983-03-22   1984-02-07   1982-04-20   1984-10-02
 ECART TYPE                        0.04         2.27        0.006        0.009




                                Cu DISS     Zn TOTAL      Zn DISS     As TOTAL
                                                                              
                                  29105        30005        30104        33007
                                mg/L Cu      mg/L Zn      mg/L Zn      mg/L As


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         73          148           73          146
 MOYENNE                          0.003        0.096        0.019        0.004
 MINIMUM                          0.001        0.010        0.001        0.001
 DATE DU MINIMUM             1982-08-24   1984-12-11   1983-03-22   1983-01-25
 10 IEME CENTILE                  0.002        0.042        0.004        0.001
 MEDIANE                          0.003        0.072        0.015        0.003
 90 IEME CENTILE                  0.007        0.156        0.030        0.006
 MAXIMUM                          0.014        0.519        0.150        0.024
 DATE DU MAXIMUM             1984-06-13   1984-10-02   1984-09-18   1982-08-24
 ECART TYPE                       0.002        0.085        0.021        0.004




                                As DISS    COL. FEC.     Cd TOTAL      Cd DISS
                                                                              
                                  33104        36011        48001        48101
                                mg/L As    No./100ml      mg/L Cd      mg/L Cd


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         73           78          146           73
 MOYENNE                          0.003        9357.        0.001        0.000
 MINIMUM                          0.001           6.        0.000        0.000
 DATE DU MINIMUM             1982-02-09   1984-05-15   1982-04-20   1982-01-25
 10 IEME CENTILE                  0.001         271.        0.000        0.000
 MEDIANE                          0.002        4175.        0.001        0.000
 90 IEME CENTILE                  0.004       22200.        0.002        0.000
 MAXIMUM                          0.019       80000.        0.008        0.004
 DATE DU MAXIMUM             1982-08-24   1983-12-13   1983-11-29   1983-11-01
 ECART TYPE                       0.003       13485.        0.001        0.000




                               Hg TOTAL      Hg DISS     Pb TOTAL      Pb DISS
                                                                              
                                  80011        80111        82001        82101
                                ug/L Hg      ug/L Hg      mg/L Pb      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION        143           71          146           73
 MOYENNE                          0.111        0.017        0.012        0.001
 MINIMUM                          0.030        0.010        0.002        0.000
 DATE DU MINIMUM             1982-08-10   1982-01-25   1982-09-21   1983-05-02
 10 IEME CENTILE                  0.033        0.010        0.005        0.000
 MEDIANE                          0.070        0.010        0.008        0.001
 90 IEME CENTILE                  0.204        0.040        0.018        0.001
 MAXIMUM                          0.680        0.060        0.081        0.002
 DATE DU MAXIMUM             1983-11-29   1982-02-23   1984-02-07   1984-04-17
 ECART TYPE                       0.129        0.012        0.014        0.001




                             DEBIT INST.
                                       
                                  97160
                                   M3/S


 NO. DE VALEURS - MENTION L           0
 NO. DE VALEURS - MENTION G           0
 NO. DE VALEURS SANS MENTION       1248
 MOYENNE                          308.7
 MINIMUM                           16.0
 DATE DU MINIMUM             1984-09-03
 10 IEME CENTILE                   55.0
 MEDIANE                          220.5
 90 IEME CENTILE                  675.2
 MAXIMUM                         2475.0
 DATE DU MAXIMUM             1984-02-08
 ECART TYPE                       290.6





 NOM DE LA STATION - IJSSELMEER                     NUMERO DE LA STATION 046006
 PAYS - PAYS-BAS                                    PROFONDEUR(M)       3.5
 LOCATION - OCT. 3  LAT. 52/43/48  LONG. 005/18/00  ELEVATION(M)   0.0
 CENTRE REGIONAL - EURA                             TYPE D'EAU   LAC/RESERVO

 PERIODE DEMANDEE  - 1982-01-01 TO 1984-12-31
 PERIODE DE RELEVEMENT  - 1982-02-17 TO 1984-12-19

 LES STATISTIQUES INCLUENT TOUTES LES DONNEES AVEC MENTION TELLES QUE RAPPORTEES


                             COND SPEC.         TEMP        TRANS          COT
                                                                              
                                  02041        02061        02076        06001
                                  uS/cm           oC        METRE       mg/L C


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         38           78           74           76
 MOYENNE                           761.         11.0          0.5          11.
 MINIMUM                           580.          3.0          0.2           6.
 DATE DU MINIMUM             1983-05-18   1982-02-17   1982-11-24   1983-05-18
 10 IEME CENTILE                   616.          3.5          0.2           7.
 MEDIANE                           780.         11.0          0.5          11.
 90 IEME CENTILE                   852.         20.2          0.8          15.
 MAXIMUM                           970.         24.0          1.3          18.
 DATE DU MAXIMUM             1983-12-28   1983-07-13   1984-04-11   1984-08-02
 ECART TYPE                         92.          6.2          0.3           3.




                                PHENOLS     CHLORA A       N Kjel       NO3NO2
                                                                              
                                  06532        06711        07004        07105
                                   mg/L         mg/L       mg/L N       mg/L N


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         36           74           78           78
 MOYENNE                          0.003       0.1041          1.8         2.45
 MINIMUM                          0.000       0.0169          0.9         0.03
 DATE DU MINIMUM             1984-08-28   1984-04-11   1982-04-14   1982-08-25
 10 IEME CENTILE                  0.002       0.0317          1.2         0.42
 MEDIANE                          0.003       0.0944          1.8         2.23
 90 IEME CENTILE                  0.004       0.1933          2.4         4.49
 MAXIMUM                          0.006       0.2240          4.0         5.35
 DATE DU MAXIMUM             1984-03-14   1982-03-16   1983-09-07   1984-02-15
 ECART TYPE                       0.001       0.0575          0.6         1.57




                                    NH3      O2 DISS          DBO          DCO
                                                                              
                                  07555        08101        08201        08301
                                 mg/L N      mg/L O2      mg/L O2      mg/L O2


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         39           38           39           38
 MOYENNE                           0.16         11.7           4.          34.
 MINIMUM                           0.00          8.2           1.          17.
 DATE DU MINIMUM             1982-05-11   1983-07-13   1982-12-23   1982-02-17
 10 IEME CENTILE                   0.02          9.2           2.          18.
 MEDIANE                           0.07         11.9           3.          33.
 90 IEME CENTILE                   0.38         13.7           7.          47.
 MAXIMUM                           1.24         16.1           9.          66.
 DATE DU MAXIMUM             1983-07-13   1982-05-11   1982-08-03   1983-09-07
 ECART TYPE                        0.24          1.8           2.          11.




                                 F DISS           pH     MAT.SUSP  TENSIOACTIF
                                                            105oC    ANIONIQUE
                                  09105        10302        10401        10702
                                 mg/L F UNITES DE pH         mg/L         mg/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION          8           78           74           38
 MOYENNE                            0.2          8.5          31.          0.0
 MINIMUM                            0.2          7.3           1.          0.0
 DATE DU MINIMUM             1984-04-11   1983-06-15   1984-02-15   1982-07-06
 10 IEME CENTILE                                 8.0           7.          0.0
 MEDIANE                            0.2          8.5          29.          0.0
 90 IEME CENTILE                                 9.2          66.          0.0
 MAXIMUM                            0.2          9.6          97.          0.0
 DATE DU MAXIMUM             1984-12-19   1982-08-03   1983-09-07   1982-03-16
 ECART TYPE                         0.0          0.5          22.          0.0




                                Na DISS      Mg DISS    SIL REACT P ORTHO DISS
                                                                              
                                  11102        12103        14101        15255
                                mg/L Na      mg/L Mg    mg/L SiO2       mg/L P


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         13           20           78           78
 MOYENNE                            79.          12.         1.37        0.118
 MINIMUM                            45.          11.         0.04        0.000
 DATE DU MINIMUM             1982-02-17   1982-02-17   1983-10-05   1982-06-08
 10 IEME CENTILE                    46.          11.         0.09        0.041
 MEDIANE                            84.          11.         0.43        0.124
 90 IEME CENTILE                    97.          13.         3.50        0.190
 MAXIMUM                           102.          17.         7.49        0.230
 DATE DU MAXIMUM             1984-10-24   1982-08-25   1983-02-09   1982-12-23
 ECART TYPE                         18.           2.         2.00        0.058




                                P TOTAL      SULFATE      Cl DISS      P,P-DDE
                                                                              
                                  15405        16303        17203        18020
                                 mg/L P     mg/L SO4      mg/L CL         ug/L


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         39           78           78           17
 MOYENNE                          0.299          78.         147.        0.000
 MINIMUM                          0.110          63.          84.        0.000
 DATE DU MINIMUM             1982-05-11   1983-05-18   1982-02-17   1982-02-17
 10 IEME CENTILE                  0.159          70.         101.        0.000
 MEDIANE                          0.280          79.         155.        0.000
 90 IEME CENTILE                  0.434          88.         184.        0.000
 MAXIMUM                          0.490          97.         199.        0.001
 DATE DU MAXIMUM             1982-10-20   1984-01-18   1984-01-18   1983-08-10
 ECART TYPE                       0.100           8.          32.        0.000




                                ALDRINE    DIELDRINE         PCBS       K DISS
                                                                              
                                  18130        18150        18165        19102
                                   ug/L         ug/L         ug/L       mg/L K


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         34           34           12           13
 MOYENNE                          0.000        0.000        0.002          6.7
 MINIMUM                          0.000        0.000        0.000          5.5
 DATE DU MINIMUM             1982-02-17   1982-02-17   1984-04-11   1982-02-17
 10 IEME CENTILE                  0.000        0.000        0.000          5.6
 MEDIANE                          0.000        0.000        0.002          6.9
 90 IEME CENTILE                  0.000        0.001        0.005          7.4
 MAXIMUM                          0.000        0.001        0.006          8.1
 DATE DU MAXIMUM             1984-11-21   1983-10-05   1983-08-10   1984-02-15
 ECART TYPE                       0.000        0.000        0.002          0.7




                                Ca DISS     Cr TOTAL      Cr DISS     Mn TOTAL
                                                                              
                                  20105        24002        24052        25005
                                mg/L Ca      mg/L Cr      mg/L Cr      mg/L Mn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         20           60           29           12
 MOYENNE                         69.900        0.005        0.001         0.04
 MINIMUM                         53.000        0.000        0.000         0.02
 DATE DU MINIMUM             1982-06-08   1984-04-11   1984-04-11   1984-02-15
 10 IEME CENTILE                 53.000        0.001        0.000         0.02
 MEDIANE                         72.500        0.003        0.001         0.04
 90 IEME CENTILE                 79.000        0.010        0.001         0.07
 MAXIMUM                         80.000        0.013        0.003         0.08
 DATE DU MAXIMUM             1982-03-16   1982-10-20   1982-08-03   1984-09-26
 ECART TYPE                       8.391        0.004        0.001         0.02




                               Ni TOTAL     Cu TOTAL      Cu DISS     Zn TOTAL
                                                                              
                                  28002        29006        29105        30005
                                mg/L Ni      mg/L Cu      mg/L Cu      mg/L Zn


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         30           60           29           60
 MOYENNE                          0.004        0.005        0.003        0.027
 MINIMUM                          0.001        0.002        0.001        0.005
 DATE DU MINIMUM             1984-11-21   1982-05-11   1983-01-12   1982-05-11
 10 IEME CENTILE                  0.003        0.003        0.002        0.009
 MEDIANE                          0.004        0.004        0.003        0.021
 90 IEME CENTILE                  0.007        0.007        0.004        0.054
 MAXIMUM                          0.009        0.020        0.006        0.060
 DATE DU MAXIMUM             1982-03-16   1983-04-07   1983-11-29   1982-10-20
 ECART TYPE                       0.002        0.003        0.001        0.017




                                Zn DISS     As TOTAL      As DISS    COL. FEC.
                                                                              
                                  30104        33007        33104        36011
                                mg/L Zn      mg/L As      mg/L As    No./100ml


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         29           60           29           52
 MOYENNE                          0.005        0.003        0.002          29.
 MINIMUM                          0.001        0.001        0.001           0.
 DATE DU MINIMUM             1982-06-08   1984-04-11   1983-02-09   1982-07-06
 10 IEME CENTILE                  0.001        0.002        0.001           0.
 MEDIANE                          0.004        0.003        0.002           2.
 90 IEME CENTILE                  0.007        0.004        0.003          48.
 MAXIMUM                          0.016        0.008        0.005         700.
 DATE DU MAXIMUM             1984-02-15   1983-09-07   1982-08-03   1982-03-16
 ECART TYPE                       0.004        0.001        0.001         106.




                               Cd TOTAL      Cd DISS     Hg TOTAL      Hg DISS
                                                                              
                                  48001        48101        80011        80111
                                mg/L Cd      mg/L Cd      ug/L Hg      ug/L Hg


 NO. DE VALEURS - MENTION L           0            0            0            0
 NO. DE VALEURS - MENTION G           0            0            0            0
 NO. DE VALEURS SANS MENTION         60           29           60           29
 MOYENNE                          0.000        0.000        0.055        0.016
 MINIMUM                          0.000        0.000        0.010        0.010
 DATE DU MINIMUM             1982-02-17   1982-02-17   1982-04-14   1982-03-16
 10 IEME CENTILE                  0.000        0.000        0.010        0.010
 MEDIANE                          0.000        0.000        0.045        0.010
 90 IEME CENTILE                  0.001        0.000        0.100        0.030
 MAXIMUM                          0.001        0.002        0.150        0.050
 DATE DU MAXIMUM             1982-10-20   1984-11-21   1983-09-07   1982-08-03
 ECART TYPE                       0.000        0.000        0.035        0.010




                               Pb TOTAL      Pb DISS
                                                    
                                  82001        82101
                                mg/L Pb      mg/L Pb


 NO. DE VALEURS - MENTION L           0            0
 NO. DE VALEURS - MENTION G           0            0
 NO. DE VALEURS SANS MENTION         60           29
 MOYENNE                          0.004        0.001
 MINIMUM                          0.000        0.000
 DATE DU MINIMUM             1984-04-11   1983-04-07
 10 IEME CENTILE                  0.001        0.000
 MEDIANE                          0.003        0.001
 90 IEME CENTILE                  0.008        0.001
 MAXIMUM                          0.011        0.002
 DATE DU MAXIMUM             1983-09-07   1984-02-15
 ECART TYPE                       0.003        0.001




Page d'accueil | English

Avis importants
Programme GEMS/EAU
URL de cette page http://www.cciw.ca/summary82/neth82-f.html
Mise à jour le : 2002-02-04