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Total Monthly Discharge report

Department of Water and Environmental Regulation                                                     HYMONTH V128  Output 08/02/2023

Site      609025          Blackwood River - Darradup                                                                    Site  609025
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

1956   [   ]   [   ]   [   ]   [   ]   [9883] 109936$ 261743& 185841$  45399&  25726&   3964&   4677&   [80896] [647169]  143  1956
1957    1320&   1067&   2063&   4410&  15505& 225958$ 179807$ 123969$ 112758$  29265"   5970"   1066&    58596&  703157&    0  1957
1958     371&    236&     16&    290&   6059&  16159" 262071" 367607$  66414$  40272$  10200$   1376&    64256&  771071&    0  1958
1959     332&    216&    299&   1075&   2047$  15828&  27606&  77425&  27865&  22577&   5597&   1528&    15200&  182395&    0  1959
1960    1302&    397&    396&   2560"   8219"  29230" 188038" 242625"  48365"  22295"   3440"   1308&    45681&  548176&    0  1960

1961     450&    297&    314&   2450&   4974$  92243$ 204989$ 247721$ 195201$  33079"   8329"   2447"    66041&  792496&    0  1961
1962     623&    447&    566&    683&   1402&  11670"  31235" 133639"  96804"  43182"  12117"   2563&    27911&  334932&    0  1962
1963    1089&    642&   2023&    895&  11502$ 133997$ 643702" 674096$ 324071$  74166$  20175$   4048"   157534& 1890406&    0  1963
1964    1592"    834&    908&   1532"   2671&  81897& 632850$1164795$ 143321"  82739"  20550&   6352&   178337& 2140041&    0  1964
1965    1856&    887&   3891&   5776"  10879&  52439$ 214220$ 100215" 111980"  92594"  85918"  22895"    58629&  703551&    0  1965

1966    4474"   1352"   1200"   1645"   3619"  37949" 156998# 123201" 121696"  41878"  12935"   2884"    42486#  509830#    0  1966
1967    1149&    441&    644&   1375&   5532# 144503# 509878# 297420# 159384#  28756#   7940#   3830"    96738& 1160851&    0  1967
1968    2282"   1350&   1143&   2573"   4157"  56467# 213629& 208811& 146748&  63230&  14794&   3902&    59924&  719086&    0  1968
1969    1591$    840$    976$   4857&   4386&  13353&  59619&  62574&  21630&   6732&   5701&   1560$    15318&  183818&    0  1969
1970     853$    830$    573$   1005$   2614$  68127& 163604& 108061&  59670&  97600&  12460&   2592$    43166&  517990&    0  1970

1971    1305$    864$    971$   3093$   7970&  37736&  54481&  86347&  77136& 147241&  31972"  22555#    39306&  471670&    0  1971
1972    2724#    858"    702"    986"   2227"   6423"  26501"  95101"  69757"  18221"   4470"   1368"    19112#  229339#    0  1972
1973     691"    476"    516"   2009"   5364"  51814" 205032# 249099# 151598"  64443"  24992"   3938"    63331#  759971#    0  1973
1974    1111&    591&    591&   1558&  10027" 156235# 484543# 637036#  86247#  37325#  16749#   4439#   119704& 1436452&    0  1974
1975    1704"    898&   1123&   2174"   7881"  29522" 137408# 197109#  80378#  32219#   9559"   3400&    41948&  503376&    0  1975

1976    3264&   1312"   1267&   3706&   7547"  16697"  25717" 105860#  42753#  19020"   9625"   3592"    20030&  240358&    0  1976
1977    1108$    617&    560&    735&   3396&  13157&  30089" 117184#  30543"  45246"  15887"   3843"    21864&  262367&    0  1977
1978    1085"   7023"   2173"    967&   8835#  27630# 225008# 111478"  73270"  81183"  11035"   3305"    46083&  552992&    0  1978
1979    1342"    776&    811&   1788&   4000"   8802#  39181$  31055$  21361#  19484$   6841#   2594"    11503&  138037&    0  1979
1980     730&    452&   2025&   1711"   3547"   8973"  75690# 101844#  54057"  32655"  15375"   4008"    25089&  301068&    0  1980

1981    1323"    571"    651&   1409&   2183"  19130"  75607" 269170"  90897"  34978"  13576"   7548"    43087&  517044&    0  1981
1982  337612&  42703"   4405"   2385"   3379"  16426"  49639#  36272#  29784#  16943#   4762"   2053"    45530&  546363&    0  1982
1983     866&    790&    704&   2258&   4245#  23136# 259147# 345488# 453562$  44647#  10224#   3156&    95685& 1148224&    0  1983
1984    1319&    685&    767&   1173&  10136&  52847#  83127#  91087# 133528#  25854#  17990#   6021#    35378&  424533&    0  1984
1985    2326&   1888&   1078&  15631&   5267#  17441#  93552# 161737#  90708#  19632#   9167#   2915&    35112&  421340&    0  1985

1986    1283&    608&   1726&   1405&   2850&   5159#  31092#  62401#  39439#  17172#   5159#   1684&    14165&  169978&    0  1986
1987     671&    401&    471&   1423&   4602#   9329#  21863#  34006#  13934#   6493#   2423&   1179&     8066&   96796&    0  1987
1988    2311&    699&    357&    447&  10812& 162007# 250598# 215169# 128955#  80115#  16164#   3571#    72600&  871205&    0  1988
1989    1759&   1117&   1633&   1615&   3895#   9772#  49313#  95492#  58695#  38571#   8923#   2033&    22735&  272816&    0  1989
1990    1141&   5082&   2111&   7249#  15792#  24824# 235901$ 162510#  51911#  30734#  13923#   2807&    46165&  553986&    0  1990



                                        ------------------ 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 08/02/2023

Site      609025          Blackwood River - Darradup                                                                    Site  609025
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

1991    1100&    502&    571&   1042&   5755&  51919# 154707# 292843$ 134324#  36384#  12681#   3135&    57914&  694965&    0  1991
1992    1164&   1001&    730&   1776&   4678#  39387# 184904# 168758# 225898#  40286#  16188#   6196#    57580&  690964&    0  1992
1993    1552&    651&  32033&   9871#   6758#  11103#  93161$ 130931$ 123935$  38780#  11634#   2737&    38596&  463147&    0  1993
1994     978&    576&    447&    547&   3055&  26463# 109178# 104973#  39892#  14375#   3536#   1401&    25452&  305423&    0  1994
1995     514&    350&    361&    406&   2288&  15496# 140724# 176975# 104112#  23184#  10898#   8266#    40298&  483573&    0  1995

1996    5103&    784&    474&    549&   1490&  27634# 360460$ 415722$ 263709# 102403#  20835#  10796#   100830& 1209959&    0  1996
1997    1782&    824&   1279&   1190&   5373&  60327#  71952# 144606#  99266#  22691#   7476#   3996#    35063&  420760&    0  1997
1998    1296&    588&   2006&   1123&   9758&  30793#  59782#  92889# 246461$  56259#   8538#   2570&    42672&  512063&    0  1998
1999    1145&    510&    527&    515&   5803&  67995# 185738$ 155697$ 173694$ 139908$  18959$   3619$    62843&  754110&    0  1999
2000    1545&   1492&  [1097]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [1378]   [4134]  279  2000

2001   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2001
2002   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2002
2003   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2003
2004   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   366  2004
2005   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]     [   ]    [   ]   365  2005

2006     [59]   1221"    762"    833"   1575"   2712"   5980"  69097"  41310"   9752"   2331"    938"   [11381] [136570]   30  2006
2007     738"    289"    336"    492"    952"   1898"  32321" 119010" 119925"  38645"   7393"   1918"    26993"  323916"    0  2007
2008    1119"    410$    379$    662"   5397"  36082" 142768" 155183"  20553"  15176"   7702"   4896"    32527$  390328$    0  2008
2009     961"    345$    361$    378$   1967$  11474" 225839" 179190# 136879#  38295"   8870"   2029"    50549$  606588$    0  2009
2010     623"    360$    316$   4409"   2074"   5001"  12244"  13373"   8369"   2397"   1174"    727"     4256$   51068$    0  2010

2011     344$   1474$    878"    740"   1870"   5381"  55211" 167468"  65179"  26927"  19401"  31133"    31334$  376006$    0  2011
2012    4980"    791"    350$    319$    484$  14277"  14600"  15342"  21108"  11365"   2349"   1252"     7268$   87216$    0  2012
2013    2661"    453$    275$    323$   3729$  11730"  22661" 121896" 154020"  57476"   6441"   1596"    31938$  383261$    0  2013
2014     500"    213$    217$    303"   4599"  19440" 111822"  76537" 119665"  27263"   7350"   1712"    30802$  369621$    0  2014
2015     585"    226"    315"   1399"   3270"   6677"  10210"  44557"  31979"   6776"   1854"    712"     9047"  108559"    0  2015

2016   37386&  12362"   1317"  16939"  21045"  51141" 137351" 161847" 121996"  66373"  12627"   3283"    53639&  643669&    0  2016
2017    2222"  71918"  10216"   2619"   2576"   5446#  24654" 204284"  41370"  32306"   6569"   2702"    33907#  406882#    0  2017
2018    2083"   2303$    849$    801$   2954"  19374"  75837" 214636"  69321"  19029"   5088"   1549"    34485$  413825$    0  2018
2019     681"    348"    376"    807"   1594"   8145"  32514"  30061"  55168"   8948"   2870"    624"    11845"  142136"    0  2019
2020     252&    173&    278&    377"    949"   9315"  43126"  44408"  44701"  14474"   7059"   1850"    13914&  166963&    0  2020



                                        ------------------ 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 08/02/2023

Site      609025          Blackwood River - Darradup                                                                    Site  609025
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

2021     375"    359&    327"   6950"  19958"  42236" 201000" 326282$  91769"  45922"  14861"   4095"    62844&  754132&    0  2021
2022    1009"    349"    286"    454"   1479"   8222"  30199" 169984"  49089"  16587#  10397#   2280#    24195#  290334#    0  2022
2023     562#    [47]  [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]   [   ]      [305]    [609]  328  2023


Mean   [7392]  [2890]  [1590]   2345&  [5555]  38959& 143318& 182295&  99402&  39807&  11705&   4181&   [43985] [522439]       Mean
Med.   [1147]   [646]   [702]   1387&  [4245]  19440&  93552& 133639&  80378&  32306&   9559&   2807&                          Med.
 Max [337612] [71918] [32033]  16939& [21045] 225958& 643702&1164795& 453562& 147241&  85918&  31133&  [178337][2140041]        Max
 Min     [59]    [47]    [16]    290&   [484]   1898&   5980&  13373&   8369&   2397&   1174&    624&     [305]    [609]        Min
Total[458276][179169] [97017] 140670&[338837]2376481&8742423&1.11E07&6063510&2428245& 713989& 255052& [2771058]32913665] 2606  Total
  OK     98%     99%    100%    100%     99%    100%    100%    100%    100%    100%    100%    100%       100%     100%         OK
 Cnt      62      62      61      60      61      61      61      61      61      61      61      61        63       63         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