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 20 September 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 1,060 88% View >>
Lake Bellfield 276.50 78,560 275.260 72,740 93% +1240 61,260 78% View >>
Lake Fyans 203.80 18,460 203.310 16,130 87% 0 14,520 79% View >>
Lake Lonsdale 187.62 53,300 186.550 40,670 76% +800 39,670 74% View >>
Moora Moora Reservoir 219.95 6,300 219.990 6,450 102% +190 6,490 103% View >>
Rocklands Reservoir 195.47 296,000 191.800 149,450 50% +4190 110,380 37% View >>
Stawell# 500 400 80% 0 500 100% View >>
Taylors Lake 144.66 27,060 144.500 26,280 97% +240 28,220 104% View >>
Lake Toolondo 164.93 50,530 158.290 23,940 47% +270 4,830 10% View >>
Lake Wartook 441.68 29,300 441.600 28,540 97% +190 30,550 104% View >>
Green Lake^ 135.70 5,350 135.130 4,350 81% -20 3,020 56% View >>
Total supply   561,210   364,600 64.97% +7,120 297,480 53.01%  

* 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