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 22 March 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* 1,200 960 80% 0 750 63% View >>
Lake Bellfield 276.50 78,560 273.900 66,620 85% -310 44,170 56% View >>
Lake Fyans 203.80 18,460 202.550 12,860 70% -240 9,910 54% View >>
Lake Lonsdale 187.62 53,300 186.300 35,710 67% -1720 0 0% View >>
Moora Moora Reservoir 219.95 6,300 219.420 4,120 65% 0 0 0% View >>
Rocklands Reservoir 195.47 296,000 191.270 130,130 44% -690 41,560 14% View >>
Stawell# 500 400 80% 0 160 32% View >>
Taylors Lake 144.66 27,060 143.380 21,260 79% -420 12,650 47% View >>
Lake Toolondo 164.93 50,530 157.060 13,710 30% -220 7,400 15% View >>
Lake Wartook 441.68 29,300 440.830 21,590 74% -260 13,260 45% View >>
Green Lake^ 135.70 5,350 134.590 3,420 64% -60 580 11% View >>
Total supply   561,210   307,360 54.77% -3,860 129,860 23.14%  

* 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