Picture: Lake Fyans

Reservoir levels are collected on a weekly basis covering Thursday to Wednesday each week. Data is uploaded to our website every Wednesday afternoon.

Click on each reservoir below for more information.

From 5 January 2017, past reservoir data for Toolondo Reservoir (since 2010) will be updated to reflect the most current bathymetric survey of the lake bed. This detailed survey indicated a greater depth in some parts of the lake than captured by prior reservoir capacity surveys. As a result, a greater volume will now be reported for Lake Toolondo, which recognises the volume in those deeper parts of the lake.

Cummulative Inflows Graph

Updated as of 15 November 2017

Reservoir Name  Water
level at
FSL
(m AHD)
Contents when full
(ML)
Current water level
(m AHD)
Current contents
(ML)
Current percent
full
Change in volume
since last week
Volume at this date
last year
Percent at this date
last year
Graph
Ararat* 1,200 N/A N/A N/A 1,126 94% View >>
Lake Bellfield 276.50 78,560 275.240 72,640 92% -280 72,090 92% View >>
Lake Fyans 203.80 18,460 203.180 15,530 84% -50 16,080 87% View >>
Lake Lonsdale 187.62 53,300 186.360 36,860 69% -570 52,810 99% View >>
Moora Moora Reservoir 219.95 6,300 219.780 5,600 89% -290 6,300 100% View >>
Rocklands Reservoir 195.47 296,000 191.780 148,690 50% -1930 155,340 52% View >>
Stawell# 500 440 88% 0 468 94% View >>
Taylors Lake 144.66 27,060 144.460 26,090 96% -140 26,960 100% View >>
Lake Toolondo 164.93 50,530 158.110 22,330 44% -270 17,450 35% View >>
Lake Wartook 441.68 29,300 441.520 27,800 95% -550 30,550 104% View >>
Green Lake^ 135.70 5,350 135.000 4,130 77% -30 4,560 85% View >>
Total supply   561,210   355,980 63.43% -4,080 379,174 67.56%  

* Consists of storages at Mt Cole, Langi Ghiran and Olivers Gully
# Consists of Dalton, Centenary and Morey Water Reserves
^ Green Lake (near Horsham) – Water volume is not included in the total supply volume or percentage

AHD = Australian Height Datum, expressed in metres above mean sea level
ML = Megalitres
FSL = Full Supply Level