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 21 May 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 24 May 2024 Percent at 24 May 2024 Graph
Lake Bellfield 276.50 78,550 270.2 51,490 66% -320 68,040 87% View >>
Lake Fyans 203.80 18,460 202.57 12,960 70% -130 13,220 72% View >>
Lake Lonsdale 187.62 53,300 184.65 10,350 19% -140 30,300 57% View >>
Moora Moora Reservoir 219.95 6,300 218.27 480 8% +50 3,550 56% View >>
Rocklands Reservoir 195.47 296,000 190.25 98,440 33% -540 133,610 45% View >>
Taylors Lake 144.66 27,060 140.53 11,040 41% 0 20,410 75% View >>
Lake Toolondo 164.93 50,530 157.49 16,200 32% -90 25,570 51% View >>
Lake Wartook 441.68 29,300 438.88 7,650 26% -120 15,690 54% View >>
Mt Cole Reservoir 801 25.33 580 72% -10 750 94% View >>
Green Lake^ 135.70 5,350 133.97 2,520 47% -20 3,320 62% View >>
Total supply   560,301   209,190 37.34% -1,300 311,140 55.53%  

^ 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