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.
^ 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 levelUpdated as of 02 April 2025
Reservoir Name
Water
level at
FSL
(m AHD)Contents when full
(ML)Current water level
(m AHD)Current contents
(ML)Current percent
fullChange in volume
since last updateVolume at 04 Apr 2024
Percent at 04 Apr 2024
Graph
Lake Bellfield
276.50
78,550
270.86
54,010
69%
-450
70,090
89%
View >>
Lake Fyans
203.80
18,460
202.79
13,840
75%
-220
14,050
76%
View >>
Lake Lonsdale
187.62
53,300
184.75
11,570
22%
-430
33,990
64%
View >>
Moora Moora Reservoir
219.95
6,300
217.77
0
0%
-10
3,810
60%
View >>
Rocklands Reservoir
195.47
296,000
190.44
103,820
35%
-1440
140,070
47%
View >>
Taylors Lake
144.66
27,060
141.42
13,980
52%
-160
20,930
77%
View >>
Lake Toolondo
164.93
50,530
157.48
16,950
34%
-220
26,390
52%
View >>
Lake Wartook
441.68
29,300
439.11
8,990
31%
-350
17,390
59%
View >>
Mt Cole Reservoir
801
26.08
660
82%
-10
740
92%
View >>
Green Lake^
135.70
5,350
134.08
2,690
50%
-60
3,490
65%
View >>
Total supply
560,301
223,820
39.95%
-3,290
327,460
58.44%
ML = Megalitres
FSL = Full Supply Level