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 22 May 2024 Percent at 22 May 2024 Graph
Lake Bellfield 276.50 78,550 270.2 51,490 66% -320 68,260 87% View >>
Lake Fyans 203.80 18,460 202.57 12,960 70% -130 13,340 72% View >>
Lake Lonsdale 187.62 53,300 184.65 10,350 19% -140 31,010 58% View >>
Moora Moora Reservoir 219.95 6,300 218.27 480 8% +50 3,580 57% View >>
Rocklands Reservoir 195.47 296,000 190.25 98,440 33% -540 133,960 45% View >>
Taylors Lake 144.66 27,060 140.53 11,040 41% 0 20,490 76% View >>
Lake Toolondo 164.93 50,530 157.49 16,200 32% -90 25,750 51% View >>
Lake Wartook 441.68 29,300 438.88 7,650 26% -120 15,920 54% View >>
Mt Cole Reservoir 801 25.33 580 72% -10 740 92% View >>
Green Lake^ 135.70 5,350 133.97 2,520 47% -20 3,330 62% View >>
Total supply   560,301   209,190 37.34% -1,300 313,050 55.87%  

^ 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