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 19 April 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* 1,200 950 79% -10 690 58% View >>
Lake Bellfield 276.50 78,560 273.370 64,320 82% -260 42,790 54% View >>
Lake Fyans 203.80 18,460 202.710 13,500 73% -90 9,330 51% View >>
Lake Lonsdale 187.62 53,300 186.210 33,990 64% -180 0 0% View >>
Moora Moora Reservoir 219.95 6,300 219.340 3,810 60% -80 0 0% View >>
Rocklands Reservoir 195.47 296,000 191.140 125,740 42% -990 40,370 14% View >>
Stawell# 500 435 87% -15 180 36% View >>
Taylors Lake 144.66 27,060 143.150 20,330 75% -400 12,420 46% View >>
Lake Toolondo 164.93 50,530 156.980 13,130 28% -290 6,860 14% View >>
Lake Wartook 441.68 29,300 440.630 19,900 68% -330 12,090 41% View >>
Green Lake^ 135.70 5,350 134.480 3,290 61% -10 440 8% View >>
Total supply   561,210   296,105 52.76% -2,645 124,730 22.23%  

* 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