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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 20/04/2021

Site      611004          Preston River - Boyanup Bridge                                                                Site  611004
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

1980   [   ]   [   ]   [   ]   [   ]   501.5" 3614  "20659  $25337  $15735  " 8642  # 3117  "  800.2"  [9801  ]  [78409]  121  1980
1981   340.1"  237.4"  848.3# 1104  "  706.3" 6963  "21682  "40237  #17067  " 7304  " 2671  "  986.0"   8345  #  100148#    0  1981
1982  5557  "  872.8"  683.6$  573.1$  571.6" 5560  "16321  "12894  " 9178  " 6142  " 1058  "  339.0"   4979  $   59753$    0  1982
1983   117.3"  299.6"  196.6"  410.4"  829.6"20096  "39468  "59757  "68368  " 5490  " 1484  "  383.4"  16408  "  196903"    0  1983
1984   208.2#  141.3"  210.8"  396.7" 2540  "12672  "13220  "15892  #18981  # 3088  " 2901  "  676.7"   5911  #   70932#    0  1984
1985   263.5"  317.6"  341.6" 3684  " 1639  " 8264  "24151  "22492  "41600  " 3247  " 1641  "  455.1"   9008  "  108098"    0  1985

1986   178.0"  283.7"  579.4"  428.0"  923.0" 1406  " 7746  "13888  " 7421  " 4251  " 1285  "  329.3"   3226  "   38720"    0  1986
1987   160.3"  107.2"  236.6"  663.6" 1084  " 4297  #10762  # 9253  " 3936  " 1650  "  613.8"  267.7"   2752  #   33034#    0  1987
1988   108.9"   52.4"  112.3"  223.3" 1281  "43098  &32582  "35355  "24735  "18640  " 3802  "  665.5$  13388  &  160659&    0  1988
1989   239.3#  230.3"  328.0"  460.3"  923.9" 1326  "11942  "14676  "10993  " 9617  " 1884  "  270.7"   4407  #   52893#    0  1989
1990   229.8"  186.6"  259.6"  815.0" 2506  "11966  "58222  &28495  " 9066  " 5242  " 2430  "  409.8"   9985  &  119830&    0  1990

1991   160.3"  112.5"  218.5"  485.5" 1645  "16845  "46350  "48536  &24708  " 6588  " 2514  "  471.9"  12386  &  148637&    0  1991
1992   181.5"  218.8"  333.3"  423.0" 1105  "20567  "35332  "34309  "31258  " 5030  " 2321  "  808.5"  10990  "  131890"    0  1992
1993   133.9"   70.5"  682.0"  905.5" 1023  " 1494  "19312  "25125  "24133  " 7146  " 1716  "  294.0"   6836  "   82038"    0  1993
1994   101.1"  107.7"  142.6"  232.6"  733.6" 5932  "31810  "17001  " 8394  " 2729  "  581.0"  233.6"   5666  "   68001"    0  1994
1995   100.4"   65.4"   91.5"  272.3"  806.5" 3004  "32917  "26436  "15031  " 3661  " 1183  "  642.6"   7017  "   84214"    0  1995

1996   297.1"  124.4"  219.8"  326.3"  542.1" 6286  "55217  &56202  &57651  &11500  " 2451  " 1010  "  15985  &  191829&    0  1996
1997   143.3"  169.8"  372.9"  396.2" 1184  "13354  "20450  "25266  "13749  " 4366  " 1130  "  436.6"   6751  "   81021"    0  1997
1998   163.4"  109.7"  462.6"  407.7"  810.0" 4644  " 7147  "19347  "23133  " 8972  " 1264  "  355.9"   5568  "   66819"    0  1998
1999   174.1"  260.9"  333.7"  250.1" 1783  "19890  "33554  &33686  "28372  "24841  " 2546  "  554.9"  12187  &  146249&    0  1999
2000   433.8"  213.9"  539.3"  472.3"  875.5" 1932  "43434  "33872  "24338  # 3316  " 1041  "  420.3"   9241  #  110892#    0  2000

2001   254.0"  183.4"  293.8"  329.7"  797.5"  914.4" 1101  " 3628  " 3148  " 2184  "  521.3"  911.1"   1189  "   14269"    0  2001
2002   185.4"  114.8"  194.8"  365.4" 1090  " 4239  "21922  "19189  "13883  " 4760  " 1527  "  304.4"   5648  "   67777"    0  2002
2003   146.5"  216.7"  193.8"  395.6"  654.5" 3575  "19241  "21108  "19072  " 5574  " 1169  "  317.8"   5972  "   71667"    0  2003
2004   190.9"  122.8"  197.4"  331.1"  685.4"11972  "16044  "25958  " 8614  " 2898  "  999.1"  336.4"   5695  "   68351"    0  2004
2005   181.8"  161.6"  230.4"  589.1" 3878  "12495  "12203  "28738  "29461  "12530  " 2700  "  968.0"   8678  "  104139"    0  2005

2006   448.2"  306.6"  335.9"  409.7"  539.4"  563.4" 1165  "14894  " 6701  " 1949  "  500.2"  274.2"   2340  " 28088  "    0  2006
2007   246.9"  177.7"  285.9"  372.3"  544.7"  603.0"12104  "28015  "25968  " 7375  " 1169  "  415.5"   6439  " 77279  "    0  2007
2008   240.8"  210.1"  266.8"  484.3"  831.0" 2410  "16145  "12057  " 3477  " 2605  " 1332  "  547.5"   3384  " 40608  "    0  2008
2009   202.2"  211.5"  301.5"  278.9"  434.1" 7016  "35520  "27828  "24845  " 5585  " 1331  "  463.1"   8668  "104019  "    0  2009
2010   251.3"  234.3"  270.3"  426.4"  451.5#  628.3" 1387  " 1565  "  896.0"  440.8"  321.9"  220.8"    591.2#  7093  #    0  2010

2011   218.4"  168.9"  168.9"  266.0"  449.7"  978.8" 6599  "39269  &13239  " 5163  " 1951  "  587.2"   5755  &   69061&    0  2011
2012   288.6"  267.7"  244.3"  316.9"  501.0" 1982  " 2644  " 5960  "10384  " 4041  "  869.3" 1460  "   2413  "   28962"    0  2012
2013   296.9"  174.9"  348.6"  339.6"  750.1" 1004  " 9431  "35024  &50312  & 9704  " 1335  "  637.4"   9113  &  109360&    0  2013
2014   367.5"  221.2"  267.5"  326.6" 3040  " 6374  "27564  "31395  &23048  " 4749  " 1156  "  589.9"   8258  &   99103&    0  2014



                                        ------------------ 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 20/04/2021

Site      611004          Preston River - Boyanup Bridge                                                                Site  611004
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

2015   337.1"  258.2"  368.1"  594.2"  693.3"  809.9" 1283  " 5240  " 5539  " 1108  "  510.9"  279.0"   1418  "   17022"    0  2015
2016   429.3"  318.4"  410.4"  613.6" 1636  " 4600  "19288  "27600  "15434  "12089  " 1660  "  527.1"   7050  "   84608"    0  2016
2017   338.1"  403.4"  417.5"  356.2"  587.8"  659.9" 4181  "37743  & 6056  " 3303  "  880.4"  463.4"   4615  &   55391&    0  2017
2018   353.9"  255.6"  342.8"  471.2"  570.3" 2277  "28167  "34211  "10314  " 3168  "  917.5"  527.3"   6798  "   81578"    0  2018
2019   368.5"  302.3"  431.1"  476.9"  553.1" 1113  " 3310  " 3370  "12591  " 1386  "  682.6"  277.1"   2071  "   24863"    0  2019
2020   216.4"  206.3"  299.7"  325.8"  471.3" 1590  "16613  "11708  "17137  " 3460  " 1306  "  449.7"   4482  "   53786"    0  2020

2021 244.3  "409.3  "510.9  "[392.5 ]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]  [389.2  ][1557   ]  256  2021


Mean   368.3#  222.1"  331.1$ [521.8] 1053  # 6805  &20444  &24696  &18975  & 5989  # 1524  "  521.2$  [6710  ][79513  ]       Mean
Med.   229.8#  211.5"  299.7$ [407.7]  806.5# 4239  &19241  &25337  &15434  & 4760  # 1306  "  455.1$                          Med.
 Max  5557  #  872.8"  848.3$[3684  ] 3878  #43098  &58222  &59757  &68368  &24841  # 3802  " 1460  $ [16408  ][196902 ]        Max
 Min   100.4#   52.4"   91.5$ [223.3]  434.1#  563.4& 1101  & 1565  &  896.0&  440.8#  321.9"  220.8$   [389.3] [1557  ]        Min
Total  15099#   9108"  13574$ [21392]  43177# 279029& 838208&1012571& 777987& 245551#  62486"  21369$  [281823][3339551]  377  Total
  OK    100%    100%    100%     99%    100%    100%    100%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      41      41      41      41      41      41      41      41      41      41      41      41        42       42         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