Water Information Reporting

Copyright © Government of Western Australia
Information supplied by the Department of Water and Environmental Regulation is protected by the Copyright Act 1968. That copyright belongs to the State of Western Australia. Apart from any fair dealing for the purpose of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be reproduced or reused for any purpose without the written permission of the Department of Water and Environmental Regulation. Please click on the Copyright link for full details.

Disclaimer / limitation of liability
The information contained herein is provided by the Department of Water and Environmental Regulation in good faith as a public service. However, the Department does not guarantee the accuracy of this information, and it is the responsibility of recipients to make their own enquiries as to its accuracy, currency and appropriateness. Telemetered data is provisional only and has not been verified for accuracy. If any aspect of this information is of significance to you, you should discuss your particular circumstances with the Department. Please click on the Disclaimer link for full details.

Should you require further information or technical assistance, please contact one of our water information officers.


Mean, Maximum and Minimum Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 18/01/2021

Site      609045          Blackwood River - Rosa Campsite                                                               Site  609045
VarFrom   10.00           Stage - SL in Metres
VarTo     140.00          Mean Stream Discharge in Cubic Metres/Second
                          Figures are for period ending 24:00
                                                                                                          Mean   Median  Missing
Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec   Monthly  Monthly  Days    Yr

2008   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [1.480]   [1.480]  [1.480]  358  2008
2009   0.807"  0.524"  0.491"  0.520"  1.047"  4.550" 82.47 $ 67.99 " 52.37 " 17.51 "  4.478"  1.365"   19.51 $   2.922$    0  2009
2010   0.632"  0.501"  0.476"  2.081"  1.278"  2.421"  5.356"  5.814"  3.669"  1.434"  0.926"  0.697"    2.107"   1.356"    0  2010

2011   0.496"  0.948"  0.710"  0.545"  1.257"  2.710" 20.45 " 61.18 $ 27.27 " 12.56 "  8.767" 11.50 "   12.36 $   5.739$    0  2011
2012   2.685"  0.720"  0.479"  0.455"  0.577"  6.117"  6.670"  6.996" 10.12 "  5.448"  1.485"  0.861"    3.551"   2.085"    0  2012
2013   1.319"  0.452"  0.358"  0.380"  1.834"  4.883"  9.109" 47.01 " 61.69 " 23.70 "  3.154"  1.111"   12.91 "   2.494"    0  2013
2014   0.569"  0.376"  0.333"  0.385"  1.528&  6.880" 38.87 " 27.92 " 47.32 " 10.40 "  2.885"  0.911"   11.53 &   2.206&    0  2014
2015   0.470"  0.359"  0.693"  1.070#  1.807"  2.663"  3.762" 15.44 " 11.85 "  2.891"  1.309"  0.790"    3.592#   1.558#    0  2015

2016  13.25 "  5.527"  1.280"  6.179"  7.350" 18.54 " 50.92 $ 58.81 " 49.50 " 26.04 "  4.680"  1.664"   20.31 $  10.30 $    0  2016
2017   1.436" 27.46 $  4.198"  1.748#  1.763#  2.761"  7.936" 74.03 " 15.38 " 11.85 "  2.974"  1.647"   12.76 $   3.586$    0  2017
2018   1.273"  1.631#  0.812&  0.804&  1.783"  6.977" 25.68 " 81.92 $ 28.25 "  7.210"  2.426"  1.307"   13.34 &   2.105&    0  2018
2019   0.820"  0.635"  0.577"  0.784"  1.176"  2.967"[10.70 ]  [   ]   [   ]   [   ]   [   ]   [   ]    [2.523]  [0.820]  170  2019

                                                                                                                          528 Total

Mean   2.160"  3.558$  0.946&  1.359&  1.945&  5.589"[23.81 ] 44.71 $ 30.74 " 11.90 "  3.308" [2.122]   [9.667]                Mean
Med.   0.820"  0.635$  0.577&  0.784&  1.528&  4.550"[10.70 ] 52.91 $ 27.76 " 11.12 "  2.929" [1.307]            [2.544]       Med.
 Max  13.25 " 27.46 $  4.198&  6.179&  7.350& 18.54 "[82.47 ] 81.92 $ 61.69 " 26.04 "  8.767"[11.50 ]  [20.31 ]                 Max
 Min   0.470"  0.359$  0.333&  0.380&  0.577&  2.421" [3.762]  5.814$  3.669"  1.434"  0.926" [0.697]   [1.480]                 Min
  OK    100%    100%    100%    100%    100%    100%     95%    100%    100%    100%    100%     93%        99%                  OK
 Cnt      11      11      11      11      11      11      11      10      10      10      10      11        12                  Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Relative Uncertainty +/-10%
                                        # ... Relative Uncertainty +/-15%
                                        $ ... Relative Uncertainty +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        [ ... Not Available






















  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 18/01/2021

  Site      609045          Blackwood River - Rosa Campsite                                                             Site  609045
  VarFrom   10.00           Stage - SL in Metres
  VarTo     140.00          Maximum Stream Discharge in Cubic Metres/Second
                            Figures are for period ending 24:00
                                                                                                          Annual  Missing
  Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec       Max  Days    Yr

  2008   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [1.823]   [1.823]  358  2008
  2009   1.273"  0.612"  0.522"  0.538"  4.231" 24.18 "176.4  $125.3  " 73.90 " 48.11 "  6.093"  2.698"  176.4  $    0  2009
  2010   0.806"  0.532"  0.541"  4.420"  2.153"  2.990"  7.937"  7.086"  4.835"  2.210"  1.035"  0.890"    7.937"    0  2010

  2011   0.566"  2.547"  1.184"  2.326"  3.164"  5.017" 39.28 "159.0  $ 48.67 " 25.21 " 18.96 " 93.17 "  159.0  $    0  2011
  2012   8.139"  0.881"  0.550"  0.544"  0.818" 15.49 " 11.45 " 10.23 " 15.59 " 12.67 "  2.047"  1.215"   15.59 "    0  2012
  2013   2.642"  0.684"  0.407"  0.412"  3.627"  6.510" 24.78 "106.2  "154.2  " 79.70 "  6.592"  1.889"  154.2  "    0  2013
  2014   0.724"  0.450"  0.394"  0.407" 13.22 & 11.56 " 69.88 " 75.24 "110.2  " 20.62 "  6.015"  1.405"  110.2  &    0  2014
  2015   0.618"  0.550"  0.826"  2.139#  2.210"  5.097"  7.408" 34.49 " 23.72 "  5.610"  1.727"  0.966"   34.49 #    0  2015

  2016 128.2  " 19.13 "  1.771" 11.63 " 20.92 " 22.41 "175.0  $ 98.52 " 97.57 " 45.22 "  8.906"  2.610"  175.0  $    0  2016
  2017   2.539"208.9  $ 11.89 "  2.082#  2.356#  3.395" 26.17 "145.7  " 30.55 " 25.83 "  5.380"  2.282"  208.9  $    0  2017
  2018   4.304"  3.819#  0.975&  0.938&  2.863" 12.48 " 64.94 "157.9  $ 65.95 "  8.698"  4.169"  1.645"  157.9  &    0  2018
  2019   0.998"  0.720"  0.605"  1.225"  1.339"  8.139"[13.97 ]  [   ]   [   ]   [   ]   [   ]   [   ]   [13.97 ]  170  2019

                                                                                                                   528 Total

  Mean  13.71 " 21.71 $  1.788&  2.424&  5.173& 10.66 "[56.11 ] 91.99 $ 62.52 " 27.39 "  6.093"[10.05 ] [101.3  ]       Mean
  Med.   1.273"  0.720$  0.605&  1.225&  2.863&  8.139"[26.17 ]102.3  $ 57.31 " 22.91 "  5.697" [1.823]                 Med.
   Max 128.2  "208.9  $ 11.89 & 11.63 & 20.92 & 24.18 "[176.4 ]159.0  $154.2  " 79.70 " 18.96 "[93.17 ] [208.9  ]        Max
   Min   0.566"  0.450$  0.394&  0.407&  0.818&  2.990" [7.408]  7.086$  4.835"  2.210"  1.035" [0.890]   [1.823]        Min
    OK    100%    100%    100%    100%    100%    100%     95%    100%    100%    100%    100%     93%        99%         OK
   Cnt      11      11      11      11      11      11      11      10      10      10      10      11        12         Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Relative Uncertainty +/-10%
                                        # ... Relative Uncertainty +/-15%
                                        $ ... Relative Uncertainty +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        [ ... Not Available






















  Department of Water and Environmental Regulation                                                   HYMONTH V128  Output 18/01/2021

  Site      609045          Blackwood River - Rosa Campsite                                                             Site  609045
  VarFrom   10.00           Stage - SL in Metres
  VarTo     140.00          Minimum Stream Discharge in Cubic Metres/Second
                            Figures are for period ending 24:00
                                                                                                          Annual  Missing
  Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec       Min  Days    Yr

  2008   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [1.252]   [1.252]  358  2008
  2009   0.598"  0.470"  0.461"  0.499"  0.504"  2.005" 24.18 $ 35.05 " 31.48 "  5.697"  2.698"  0.802"    0.461$    0  2009
  2010   0.507"  0.458"  0.431"  0.490"  1.064"  2.040"  2.424"  4.516"  2.203"  1.031"  0.770"  0.487"    0.431"    0  2010

  2011   0.444"  0.412"  0.507"  0.472"  0.724"  1.422"  4.603" 32.09 $ 11.65 "  6.015"  3.665"  1.289"    0.412$    0  2011
  2012   0.868"  0.541"  0.425"  0.412"  0.501"  0.773"  4.377"  4.200"  6.957"  1.957"  0.930"  0.604"    0.412"    0  2012
  2013   0.553"  0.357"  0.317"  0.335"  0.379"  3.505"  3.907" 20.55 " 22.61 "  6.592"  1.561"  0.713"    0.317"    0  2013
  2014   0.436"  0.314"  0.302"  0.360"  0.386&  3.404"  9.456" 11.82 " 19.75 "  4.858"  1.388"  0.612"    0.302&    0  2014
  2015   0.379"  0.332"  0.550"  0.695#  1.328"  1.943"  2.706"  6.914"  5.598"  1.652"  0.947"  0.652"    0.332#    0  2015

  2016   0.673"  1.746"  1.064"  1.069"  4.138" 13.95 " 12.64 $ 29.59 " 30.61 "  8.891"  2.110"  1.289"    0.673$    0  2016
  2017   0.930"  0.843$  2.033"  1.433#  1.433#  2.231"  2.439" 25.70 "  8.061"  5.380"  1.823"  1.333"    0.843$    0  2017
  2018   0.934"  0.961#  0.713&  0.709&  0.890"  2.650"  6.634" 31.48 $  8.698"  4.169"  1.597"  0.984"    0.709&    0  2018
  2019   0.702"  0.579"  0.550"  0.560"  1.088"  1.098" [7.783]  [   ]   [   ]   [   ]   [   ]   [   ]    [0.550]  170  2019

                                                                                                                   528 Total

  Mean   0.639"  0.637$  0.668&  0.639&  1.131&  3.184" [7.377] 20.19 $ 14.76 "  4.624"  1.749" [0.911]   [0.558]       Mean
  Med.   0.598"  0.470$  0.507&  0.499&  0.890&  2.040" [4.603] 23.12 $ 10.17 "  5.119"  1.579" [0.802]                 Med.
   Max   0.934"  1.746$  2.033&  1.433&  4.138& 13.95 "[24.18 ] 35.05 $ 31.48 "  8.891"  3.665" [1.333]   [1.252]        Max
   Min   0.379"  0.314$  0.302&  0.335&  0.379&  0.773" [2.424]  4.200$  2.203"  1.031"  0.770" [0.487]   [0.302]        Min
    OK    100%    100%    100%    100%    100%    100%     95%    100%    100%    100%    100%     93%        99%         OK
   Cnt      11      11      11      11      11      11      11      10      10      10      10      11        12         Cnt

                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        " ... Relative Uncertainty +/-10%
                                        # ... Relative Uncertainty +/-15%
                                        $ ... Relative Uncertainty +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        [ ... Not Available