Picture: Lake Fyans

Reservoir Level Summary

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.

Click here to view reservoir algae warnings.

 

Updated as of 08 October 2025

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 update		 Volume at 11 Oct 2024 Percent at 11 Oct 2024 Graph
Lake Bellfield 276.50 78,550 272.53 60,780 77% +220 68,270 87% View >>
Lake Fyans 203.80 18,460 202.9 14,320 78% +10 14,340 78% View >>
Lake Lonsdale 187.62 53,300 184.99 14,590 27% -60 27,990 53% View >>
Moora Moora Reservoir 219.95 6,300 219.41 4,080 65% +100 3,390 54% View >>
Rocklands Reservoir 195.47 296,000 190.38 102,210 35% -740 138,120 47% View >>
Taylors Lake 144.66 27,060 143.31 20,950 77% +1470 19,470 72% View >>
Lake Toolondo 164.93 50,530 157.38 16,140 32% +20 25,230 50% View >>
Lake Wartook 441.68 29,300 439.91 14,240 49% +210 18,300 62% View >>
Mt Cole Reservoir 801 27.4 800 99% 0 800 100% View >>
Green Lake^ 135.70 5,350 133.96 2,510 47% -30 3,660 68% View >>
Total supply   560,301   248,110 44.28% +1,230 315,910 56.38%  

^ 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