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 25 June 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 26 Jun 2024 Percent at 26 Jun 2024 Graph
Lake Bellfield 276.50 78,550 270.04 50,880 65% -80 67,330 86% View >>
Lake Fyans 203.80 18,460 202.53 12,780 69% -10 12,970 70% View >>
Lake Lonsdale 187.62 53,300 184.66 10,470 20% +50 29,100 55% View >>
Moora Moora Reservoir 219.95 6,300 218.5 1,040 17% +60 3,540 56% View >>
Rocklands Reservoir 195.47 296,000 190.25 98,300 33% -70 132,510 45% View >>
Taylors Lake 144.66 27,060 140.45 10,800 40% +30 20,340 75% View >>
Lake Toolondo 164.93 50,530 157.39 16,230 32% +140 25,620 51% View >>
Lake Wartook 441.68 29,300 438.87 7,630 26% +50 15,300 52% View >>
Mt Cole Reservoir 801 25.14 560 69% -10 770 96% View >>
Green Lake^ 135.70 5,350 133.96 2,500 47% -10 3,300 62% View >>
Total supply   560,301   208,690 37.25% +160 307,480 54.88%  

^ 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