Map River Level Data Rainfall Data Other Parameters Flood Advice Explanatory Notes
Mean Monthly Discharge report 

Department of Water                                                                                   HYMONTH V93  Output 22/11/2009

Site      609058          BLACKWOOD RIVER - OLD NANNUP CARAVAN PARK                                                     Site  609058
VarFrom   10.00           STAGE - SL in Metres, DoW Primary Archive
VarTo     140.00          Mean  Stream Discharge in Cubic Metres/Second, DoW Primary Archive
                          Figures are for period ending 2400 hours.
                                                                                                          Mean   Median  Missing
Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec   Monthly  Monthly  Days    Yr

2001   [   ]   [   ]   [   ]   [   ]   [   ]  [2.278]  2.151'  6.052   5.150   3.422   0.954   2.641    [3.235]  [2.641]  163  2001
2002   0.617   0.377'  0.049"  3.535'  4.449   7.772' 27.48 ' 21.21 ' 18.38 '  4.949   2.060   0.293'    7.599"   3.992"    0  2002
2003   0.004'  0.300   0.073   0.335   1.792   3.132  26.20   46.63   27.88   13.42    2.321   1.024    10.26 '   2.056'    0  2003
2004   0.062   0.010   0.000   0.001   0.442   7.498  26.10 " 34.55 ' 22.13 '  3.149'  1.093'  0.263'    7.942"   0.768"    0  2004
2005   0.003'  0.000   0.000   7.094  56.97 & 56.94   30.18 ' 43.82 * 42.82 ' 16.99    3.352'  1.432"   21.63 &  12.04 &    0  2005

2006   0.361   0.213   0.013   0.053   0.327   0.654   1.928  18.58   11.51    2.361   0.521   0.114     3.054    0.441     0  2006
2007   0.001"  0.000"  0.000*  0.000*  0.145   0.499  10.55   35.09   33.01    8.835   1.610   0.450     7.517*   0.474*    0  2007
2008   0.152   0.002   0.000   0.047   1.635  11.14   45.03   44.96    5.111   3.437   1.846   1.296     9.555    1.740     0  2008
2009   0.112   0.000   0.000   0.000   0.645   4.570  68.50   53.36  [23.07 ]  [   ]   [   ]   [   ]   [16.69 ]  [0.645]  115  2009

                                                                                                                          278 Total

Mean   0.164"  0.113"  0.017*  1.383*  8.301&[10.49 ] 26.46 " 33.80 *[21.01 ]  7.072'  1.720'  0.939"   [9.722]                Mean
Med.   0.087"  0.006"  0.000*  0.050*  1.140& [4.570] 26.20 " 35.09 *[22.13 ]  4.193'  1.728'  0.737"            [1.887]       Med.
 Max   0.617"  0.377"  0.073*  7.094* 56.97 &[56.94 ] 68.50 " 53.36 *[42.82 ] 16.99 '  3.352'  2.641"  [21.63 ]                 Max
 Min   0.001"  0.000"  0.000*  0.000*  0.145& [0.499]  1.928"  6.052* [5.111]  2.361'  0.521'  0.114"   [3.054]                 Min
  OK    100%    100%    100%    100%    100%     96%    100%    100%     91%    100%    100%    100%        99%                  OK
 Cnt       8       8       8       8       8       9       9       9       9       8       8       8         9                  Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Good Record - Corrections/Estimations a
                                        & ... Estimated Rating
                                        ' ... Very Good Record - Corrections applied
                                        * ... Estimated Record
                                        [ ... Not Available


























  Department of Water                                                                                 HYMONTH V93  Output 22/11/2009

  Site      609058          BLACKWOOD RIVER - OLD NANNUP CARAVAN PARK                                                   Site  609058
  VarFrom   10.00           STAGE - SL in Metres, DoW Primary Archive
  VarTo     140.00          Maximum  Stream Discharge in Cubic Metres/Second, DoW Primary Archive
                            Figures are for period ending 2400 hours.
                                                                                                          Annual  Missing
  Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec       Max  Days    Yr

  2001   [   ]   [   ]   [   ]   [   ]   [   ]  [2.514]  2.576'  9.109   6.743   7.397   1.695   8.027    [9.109]  163  2001
  2002   0.938   0.608'  0.277" 32.72 '  7.031  15.52 ' 60.61 ' 31.51 ' 29.76 '  7.078   4.284   0.642'   60.61 "    0  2002
  2003   0.038'  2.413   0.430   0.750   4.958  12.25   48.57   91.04   48.72   31.92    3.960   3.885    91.04 '    0  2003
  2004   0.284   0.075   0.002   0.005   0.839  16.57   38.68 " 89.91 ' 81.84 '  4.910'  1.758'  0.534'   89.91 "    0  2004
  2005   0.018'  0.000   0.000  50.58  241.1  &112.1    49.70 '117.4  * 85.60 ' 38.18    6.273'  2.915"  241.1  &    0  2005

  2006   0.551   0.466   0.193   0.193   0.582   0.791   5.504  53.37   27.11    3.771   0.925   0.262    53.37      0  2006
  2007   0.005"  0.000"  0.000*  0.007*  0.283   2.449  66.41   66.46   48.15   21.12    3.795   0.806    66.46 *    0  2007
  2008   0.563   0.006   0.000   0.651  11.22   25.90  102.7   121.5     7.397   5.703   2.917   2.796   121.5       0  2008
  2009   0.423   0.001   0.001   0.001   3.333  48.33  141.6   104.9   [26.53 ]  [   ]   [   ]   [   ]  [141.6  ]  115  2009

                                                                                                                   278 Total

  Mean   0.353"  0.446"  0.113* 10.61 * 33.68 &[26.28 ] 57.38 " 76.15 *[40.21 ] 15.01 '  3.201'  2.483"  [97.20 ]       Mean
  Med.   0.354"  0.041"  0.001*  0.422*  4.145&[15.52 ] 49.70 " 89.91 *[29.76 ]  7.238'  3.356'  1.801"                 Med.
   Max   0.938"  2.413"  0.430* 50.58 *241.1  &112.1  ]141.6  "121.5  *[85.60 ] 38.18 '  6.273'  8.027" [241.1  ]        Max
   Min   0.005"  0.000"  0.000*  0.001*  0.283& [0.791]  2.576"  9.109* [6.743]  3.771'  0.925'  0.262"   [9.109]        Min
    OK    100%    100%    100%    100%    100%     96%    100%    100%     91%    100%    100%    100%        99%         OK
   Cnt       8       8       8       8       8       9       9       9       9       8       8       8         9         Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Good Record - Corrections/Estimations a
                                        & ... Estimated Rating
                                        ' ... Very Good Record - Corrections applied
                                        * ... Estimated Record
                                        [ ... Not Available


























  Department of Water                                                                                 HYMONTH V93  Output 22/11/2009

  Site      609058          BLACKWOOD RIVER - OLD NANNUP CARAVAN PARK                                                   Site  609058
  VarFrom   10.00           STAGE - SL in Metres, DoW Primary Archive
  VarTo     140.00          Minimum  Stream Discharge in Cubic Metres/Second, DoW Primary Archive
                            Figures are for period ending 2400 hours.
                                                                                                          Annual  Missing
  Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec       Min  Days    Yr

  2001   [   ]   [   ]   [   ]   [   ]   [   ]  [1.930]  1.711'  2.454   3.826   1.695   0.588   0.864    [0.588]  163  2001
  2002   0.409   0.253'  0.000"  0.000'  2.597   2.504'  7.928' 11.11 '  6.374'  3.455   0.642   0.028'    0.000"    0  2002
  2003   0.000'  0.000   0.002   0.002   0.271   1.667  10.30   17.89   15.43    3.761   1.063   0.284     0.000'    0  2003
  2004   0.002   0.001   0.000   0.000   0.000   0.780  16.26 " 16.55 '  4.902'  1.730'  0.532'  0.013'    0.000"    0  2004
  2005   0.000'  0.000   0.000   0.000   3.198& 19.43   17.64 ' 11.20 * 21.43 '  6.273   1.395'  0.551"    0.000&    0  2005

  2006   0.218   0.037   0.003   0.003   0.174   0.545   0.787   5.504   3.771   0.925   0.257   0.002     0.002     0  2006
  2007   0.000"  0.000"  0.000*  0.000*  0.004   0.238   2.444  17.88   20.94    3.795   0.513   0.294     0.000*    0  2007
  2008   0.001   0.000   0.000   0.000   0.518   7.489   8.971   7.264   3.755   2.160   0.932   0.423     0.000     0  2008
  2009   0.001   0.000   0.000   0.000   0.001   1.016  28.28   26.19  [20.37 ]  [   ]   [   ]   [   ]    [0.000]  115  2009

                                                                                                                   278 Total

  Mean   0.079"  0.036"  0.001*  0.001*  0.846& [3.956] 10.48 " 12.89 *[11.20 ]  2.974'  0.740'  0.307"   [0.066]       Mean
  Med.   0.001"  0.000"  0.000*  0.000*  0.223& [1.667]  8.971" 11.20 * [6.374]  2.808'  0.615'  0.289"                 Med.
   Max   0.409"  0.253"  0.003*  0.003*  3.198&[19.43 ] 28.28 " 26.19 *[21.43 ]  6.273'  1.395'  0.864"   [0.588]        Max
   Min   0.000"  0.000"  0.000*  0.000*  0.000& [0.238]  0.787"  2.454* [3.755]  0.925'  0.257'  0.002"   [0.000]        Min
    OK    100%    100%    100%    100%    100%     96%    100%    100%     91%    100%    100%    100%        99%         OK
   Cnt       8       8       8       8       8       9       9       9       9       8       8       8         9         Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Good Record - Corrections/Estimations a
                                        & ... Estimated Rating
                                        ' ... Very Good Record - Corrections applied
                                        * ... Estimated Record
                                        [ ... Not Available