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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 03/02/2023

Site      611226          Preston River - Donnybrook Dawson Rd                                                          Site  611226
VarFrom   10.00           Stage - SL in Metres
VarTo     151.00          Total Stream Discharge Volume in Megalitres
                          Figures are for period ending 24:00
                                                                                                          Mean   Annual  Missing
Year     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec   Monthly    Total  Days    Yr

2019   [   ]   [   ]   [   ]   [   ]   [15.4]  669.4$ 2443  $ 2706  $ 9623  $  633.0$  216.0&  167.6$  [2059  ]  [16474]  148  2019
2020   184.9$  168.3$  141.1$   88.1$  113.6$ 1391  $14212  " 9429  "13922  & 2052  $  595.7$  124.1$   3535  &   42422&    0  2020

2021   191.4$  228.5$  219.7$  210.2$  454.5$ 2647  $24558  #22223  " 9242  " 6919  $ 1098  $  179.6$   5681  $   68171$    0  2021
2022    80.9&  104.9&  103.3$   56.5&  102.9&  288.9$ 8461  $21108  " 3395  $  868.7$  258.6$  147.1&   2915  &   34976&    0  2022
2023   159.9$   [9.4]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [84.7]    [169]  333  2023


Mean   154.3& [127.8]  154.7$  118.3& [171.6] 1249  $12418  $13867  $ 9046  & 2618  $  542.0&  154.6&  [2855  ][32443  ]       Mean
Med.   172.4& [136.6]  141.1$   88.1& [108.2] 1030  $11336  $15269  $ 9433  & 1460  $  427.2&  157.4&                          Med.
 Max   191.4& [228.5]  219.7$  210.2& [454.5] 2647  $24558  $22223  $13922  & 6919  $ 1098  &  179.6&  [5681  ][68171  ]        Max
 Min    80.9&   [9.4]  103.3$   56.5&  [15.4]  288.9$ 2443  $ 2706  $ 3395  &  633.0$  216.0&  124.1&    [84.7]  [169.3]        Min
Total  617.2& [511.1]  464.1$  354.8& [686.4] 4996  $49673  $55467  $36183  &10473  $ 2168  &  618.5& [14275  ][162213 ]  481  Total
  OK    100%     76%    100%    100%     77%    100%    100%    100%    100%    100%    100%    100%        96%      96%         OK
 Cnt       4       4       3       3       4       4       4       4       4       4       4       4         5        5         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