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 09 July 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 09 Jul 2024 Percent at 09 Jul 2024 Graph
Lake Bellfield 276.50 78,550 270.17 51,360 65% -20 67,130 85% View >>
Lake Fyans 203.80 18,460 202.55 12,850 70% -10 13,040 71% View >>
Lake Lonsdale 187.62 53,300 184.67 10,660 20% +40 29,050 55% View >>
Moora Moora Reservoir 219.95 6,300 218.61 1,350 21% -10 3,620 57% View >>
Rocklands Reservoir 195.47 296,000 190.27 98,930 33% +280 133,710 45% View >>
Taylors Lake 144.66 27,060 140.44 10,780 40% -20 20,390 75% View >>
Lake Toolondo 164.93 50,530 157.37 16,120 32% -110 25,390 50% View >>
Lake Wartook 441.68 29,300 438.91 7,810 27% +30 15,240 52% View >>
Mt Cole Reservoir 801 25.17 560 69% -10 790 99% View >>
Green Lake^ 135.70 5,350 133.96 2,500 47% -10 3,320 62% View >>
Total supply   560,301   210,420 37.55% +170 308,360 55.03%  

^ 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