Department of Water                                                                         HYCONCD V62  Output 23/11/2009
                                                 Figures are for period ending 2400 hours.
         Site    615062    AVON RIVER - NORTHAM WEIR
                                                 Flow weighted daily concentration report                        Year          2009
         TOTAL DISSOLVED SOLIDS - LOAD in Milligrams per Litre

         Day       Jan      Feb      Mar      Apr      May      Jun      Jul      Aug      Sep      Oct      Nov      Dec     Day

           1          0*    6262*       0*       0*       0*       0*    7907*    5910*    7028*    7063*    9495*   [   ]      1
           2          0*    7441*       0*       0*       0*       0*    9185*    6086*    7135*    6977*    9584*   [   ]      2
           3          0*    7696*   10403*       0*       0*       0*    9337*    6258*    7465*    7051*    9615*   [   ]      3
           4          0*    7642*   11012*       0*       0*       0*    9415*    6384*    7655*   [   ]     9514*   [   ]      4
           5          0*    7999*   12822*       0*       0*       0*    8938*    6566*    8071*   [   ]     9572*   [   ]      5
           6          0*    8308*   13287*       0*       0*       0*    8666*    6672*    8348*    8016*    9591*   [   ]      6
           7          0*    8563*   12813*       0*       0*       0*    8702*    6757*    8342*    8235*    9685*   [   ]      7
           8          0*    8752*   11642*       0*       0*       0*    8641*    6801*    8629*    8279*    9726*   [   ]      8
           9          0*    8820*   10985*       0*       0*       0*    9132*    6967*    9011*    8278*    9713*   [   ]      9
          10          0*    9034*   11009*       0*       0*       0*    9616*    7123*    9253*    8371*    9946*   [   ]     10
          11          0*    9157*   10953*       0*       0*       0*    9415*    7214*    8990*    8381*    9849*   [   ]     11
          12          0*    9166*   10500*       0*       0*       0*   12088*    7316*    8028*    8423*    9815*   [   ]     12
          13          0*    9266*   [   ]        0*       0*       0*   12991*    6964*    6841*    8530*   10005*   [   ]     13
          14          0*    9447*   10844*       0*       0*       0*   10365*    6985*    8638*    8546*   10003*   [   ]     14
          15          0*    9726*   10938*       0*       0*       0*    8843*    6845*    8651*    8609*    9990*   [   ]     15
          16          0*    9384*   10943*       0*       0*       0*    8481*    6033*    7722*    8692*   10289*   [   ]     16
          17          0*    9326*   11231*       0*       0*       0*    8762*    4877*    7147*    8705*   10318*   [   ]     17
          18          0*    9506*   10854*       0*       0*       0*    8724*    3580*    7470*    8832*   10371*   [   ]     18
          19          0*   14818*   11699*       0*       0*   12837*    8278*    3788*    8179*    8866*   10232*   [   ]     19
          20          0*       0*    9818*       0*       0*   12839*    5593*    4158*    8551*    8858*   10393*   [   ]     20
          21          0*       0*       0*       0*       0*   12699*    4511*    4356*    8544*    8974*   10438*   [   ]     21
          22          0*       0*       0*       0*       0*   12800*    4578*    4409*    8193*    9001*   10510*   [   ]     22
          23          0*       0*       0*       0*       0*   13127*    3720*    4659*    7601*    9090*   [   ]    [   ]     23
          24          0*       0*       0*       0*       0*   13362*    3688*    4713*    7664*    9031*   [   ]    [   ]     24
          25          0*       0*       0*       0*       0*   10353*    4165*    4962*    8039*    9232*   [   ]    [   ]     25
          26          0*       0*       0*       0*       0*    9683*    4534*    5222*    7554*    9163*   [   ]    [   ]     26
          27          0*       0*       0*       0*       0*   10193*    4816*    5429*    7256*    9029*   [   ]    [   ]     27
          28      12594*       0*       0*       0*       0*    9985*    5151*    5520*    7187*    9065*   [   ]    [   ]     28
          29       4816*                0*       0*       0*    9674*    5339*    5529*    7153*    9116*   [   ]    [   ]     29
          30       4312*                0*       0*       0*    8735*    5497*    5538*    7081*    9278*   [   ]    [   ]     30
          31       5215*                0*                0*             5682*    6560*             9366*            [   ]     31

 Mean (Flow>0)     6734*    8964*   [   ]        0*       0*   11357*    7573*    5812*    7914*   [   ]    [   ]    [   ]
      F.W.Mean     5287*    7140*   [   ]        0*       0*    9843*    5846*    5247*    7952*   [   ]    [   ]    [   ]
 Days (Flow>0)        4       19    [   ]        0        0       12       31       31       30    [   ]    [   ]    [   ]

       Annual Summaries                 ------------------ Notes -------------------
    -------------------                 All recorded data is continuous and reliable
                                        except where the following tags are used...
    Daily Mean (Flow>0)    [   ]        * ... Estimated Record
    Total Days (Flow>0) -9.00E**        [ ... Not Available
  Monthly Mean (Flow>0)    [   ]
  Total Months (Flow>0) -9.00E**
     Flow Weighted Mean    [   ]