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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 22/01/2023

Site      616082          Bayswater Main Drain - Slade St Bayswater                                                     Site  616082
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

1988  303.0 ! 163.3 " 245.0 " 311.5 ! 406.4 !1198   !1269   !1434   !1121   !1937   !1082   ![508.0 ]  [831.6 ][9979   ]    1  1988
1989   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  1989
1990  568.5 ! 543.3 ! 397.0 ! 287.6 ! 370.9 ! 671.7 "1354   "1376   " 784.7 ! 504.7 ! 333.2 ! 294.3 !   623.9 ! 7486   !    0  1990

1991  248.2 ! 186.1 ! 176.4 ! 143.3 ! 161.9 !1118   !1936   !1880   "1180   "1023   ! 998.1 " 774.7 !   818.8 ! 9826   !    0  1991
1992  527.8 ! 841.5 !1140   ! 818.3 "1143   "1440   "1764   !2203   !1770   !1126   " 971.1 "[201.1 ] [1162   ][13945  ]   21  1992
1993   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  1993
1994  [31.04] 124.5 ! 110.0 !  69.37! 278.5 ! 566.8 " 640.4 !1324   ! 918.7 ! 635.0 ! 466.0 ! 253.0 !  [451.5 ][5417   ]   26  1994
1995  137.5 " 135.6 " 176.6 " 146.6 " 403.8 " 597.8 "1290   "1093   " 967.9 " 995.8 " 577.6 " 301.7 "   568.7 " 6824   "    0  1995

1996  138.0 "  89.19"  92.56"  79.81" 140.1 " 675.7 "1177   "1372   "1310   "1018   "1065   ! 542.7 "   641.6 ! 7699   !    0  1996
1997  417.3 " 336.3 " 508.2 " 229.0 " 282.4 " 630.8 " 768.6 "1221   "1612   "1340   " 488.7 " 361.1 "   682.9 " 8195   "    0  1997
1998  163.1 "  91.46" 201.9 " 163.9 " 206.3 " 392.7 " 498.7 " 703.4 " 737.7 " 688.1 " 600.1 " 292.7 "   395.0 " 4740   "    0  1998
1999  222.4 "  96.65" 120.4 " 114.9 " 255.5 " 471.6 " 846.2 "1647   "1802   "1293   " 881.8 " 453.1 "   683.7 " 8205   "    0  1999
2000  672.4 " 323.4 " 261.5 " 214.3 " 213.5 " 431.1 "1718   "1586   "1590   "1467   "1138   " 367.1 "   831.9 " 9983   "    0  2000

2001  118.4 "  85.96"  65.46" 157.4 " 324.4 " 257.7 " 663.4 " 872.1 " 801.7 " 791.5 " 512.0 " 310.0 "   413.4 " 4960   "    0  2001
2002  254.5 " 168.4 " 189.9 " 438.6 $ 364.4 $ 519.1 " 645.2 " 699.2 " 824.5 " 615.2 " 282.4 " 126.5 #   427.3 $ 5128   $    0  2002
2003  143.7 " 128.2 " 183.7 " 120.5 " 210.4 " 541.6 "1093   "1460   "1397   "1199   " 803.4 " 401.5 "   640.1 " 7682   "    0  2003
2004  228.1 " 109.9 "  99.70" 125.9 " 374.3 " 577.2 " 622.0 "1124   "1014   " 780.8 " 491.2 " 226.5 "   481.1 " 5773   "    0  2004
2005  193.1 " 178.6 " 253.3 " 269.1 " 920.9 "2068   "1687   "2321   "2536   "2313   "1638   " 939.4 "  1277   "15318   "    0  2005

2006  382.4 " 184.9 " 142.6 " 133.3 " 168.7 " 181.7 " 301.9 " 516.2 " 479.4 " 363.1 $ 184.0 $ 134.1 "   264.4 $ 3172   $    0  2006
2007  112.7 "  77.64" 153.6 " 224.8 " 177.2 " 175.3 " 631.3 " 945.8 "1176   "1118   " 770.8 " 428.2 "   499.4 " 5992   "    0  2007
2008  244.3 " 237.6 # 141.3 " 515.4 " 432.5 " 919.9 "1804   "1998   #1746   #1405   #1169   # 564.4 #   931.3 #11176   #    0  2008
2009  284.0 # 149.1 " 158.4 " 114.1 # 156.1 # 277.3 # 653.1 & 858.6 # 880.5 # 717.3 # 513.7 # 282.2 #   420.4 & 5045   &    0  2009
2010  238.0 # 173.9 # 213.2 & 174.1 # 326.7 # 287.2 # 500.7 # 376.5 # 304.5 # 257.6 # 193.6 # 159.7 #   267.2 & 3206   &    0  2010

2011 169.6  #102.5  # 95.37 #104.5  #148.9  #339.9  #458.2  #719.8  #561.0  #511.0  #493.7  #745.2  &  370.8  &4450    &    0  2011
2012 581.7  #294.7  #134.7  #193.3  &238.3  #464.9  #329.4  #628.6  #787.7  #677.5  #696.9  #655.7  #  473.6  &5683    &    0  2012
2013 448.9  #184.3  #167.9  $103.5  $261.8  $179.2  $301.8  $478.5  $635.0  &563.8  &451.1  &320.8  &  341.4  &4097    &    0  2013
2014 253.8  &135.8  & 87.45 & 57.32 &128.2  &105.0  &255.8  &411.7  &662.7  &867.5  &677.8  &678.7  &  360.1  &4322    &    0  2014
2015 851.6  &871.9  &479.8  &284.9  #420.4  $532.0  $444.9  $579.0  "473.1  $274.1  $267.2  $453.3  &  494.4  &5932    &    0  2015

2016  245.3 & 129.3 & 109.8 & 148.5 & 321.3 & 479.5 &1064   &1291   &1384   &1149   & 440.0 & 162.7 &   577.1 & 6925   &    0  2016
2017   92.84& 325.2 ! 159.6 & 158.4 & 224.3 & 256.8 & 739.3 &1373   &1277   &1247   &1153   & 908.8 &   659.5 ! 7914   !    0  2017
2018  766.9 & 203.6 & 176.2 & 187.8 & 323.5 & 570.0 &1166   &1806   &1448   &1357   &1078   & 910.8 &   832.9 & 9995   &    0  2018
2019  224.7 & 100.7 & 103.5 & 158.0 & 123.3 & 570.0 & 765.4 & 712.6 & 681.0 & 563.7 & 469.4 & 250.7 &   393.6 & 4723   &    0  2019
2020  129.3 &  96.69& 125.8 & 138.9 $ 241.7 $[267.0 ]  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [166.6 ] [999.4 ]  187  2020

2021   [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N    [   ]N   [   ]N  365  2021
2022   [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N  [   ]N    [   ]N   [   ]N  365  2022



                                        ------------------ Notes -------------------
                                        All recorded data is continuous and reliable
                                        except where the following tags are used...
                                        ! ... Not reviewed / Quality not known
                                        " ... Relative Uncertainty +/-10%
                                        # ... Relative Uncertainty +/-15%
                                        $ ... Relative Uncertainty +/-20%
                                        & ... Relative Uncertainty +/-30%
                                        N ... Not Rated
                                        [ ... Not AvailableDepartment of Water and Environmental Regulation                                                     HYMONTH V128  Output 22/01/2023

Site      616082          Bayswater Main Drain - Slade St Bayswater                                                     Site  616082
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

2023   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2023


Mean [303.0 ] 221.6 ! 215.2 ! 206.0 ! 314.5 ![573.0 ] 912.9 !1167   !1095   ! 960.0 ! 696.2 ![433.6 ]  [580.1 ][6929   ]       Mean
Med. [244.3 ] 163.3 ! 159.6 ! 158.0 ! 261.8 ![519.1 ] 752.3 !1172   ! 990.7 ! 931.6 ! 588.8 ![364.1 ]                          Med.
 Max [851.6 ] 871.9 !1140   ! 818.3 !1143   ![2068  ]1936   !2321   !2536   !2313   !1638   ![939.4 ] [1277   ][15318  ]        Max
 Min  [31.04]  77.64!  65.46!  57.32! 123.3 ![105.0 ] 255.8 ! 376.5 ! 304.5 ! 257.6 ! 184.0 ![126.5 ]  [166.6 ] [999.4 ]        Min
Total[9393  ] 6870  ! 6671  ! 6387  ! 9750  ![17763 ]27388  !35011  !32862  !28800  !20886  ![13009 ] [17983  ][214791 ] 2060  Total
  OK     97%    100%    100%    100%    100%    100%    100%    100%    100%    100%    100%     98%       100%     100%         OK
 Cnt      31      31      31      31      31      31      30      30      30      30      30      30        31       31         Cnt

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