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 24 May 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 700 58% View >>
Lake Bellfield 276.50 78,560 273.310 64,060 82% 130 42,050 54% View >>
Lake Fyans 203.80 18,460 202.780 13,800 75% 210 9,230 50% View >>
Lake Lonsdale 187.62 53,300 186.190 33,580 63% 730 0 0% View >>
Moora Moora Reservoir 219.95 6,300 219.310 3,700 59% 190 0 0% View >>
Rocklands Reservoir 195.47 296,000 191.150 126,070 43% 670 40,970 14% View >>
Stawell# 500 430 86% 0 300 60% View >>
Taylors Lake 144.66 27,060 143.180 20,450 76% 200 12,280 45% View >>
Lake Toolondo 164.93 50,530 157.040 13,570 29% 440 6,630 13% View >>
Lake Wartook 441.68 29,300 440.700 20,480 70% 990 12,800 44% View >>
Green Lake^ 135.70 5,350 134.530 3,330 62% 30 440 8% View >>
Total supply   561,210   296,140 52.77% 3,560 124,960 22.27%  

* 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