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 22 January 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 22 Jan 2024
Percent at 22 Jan 2024
Graph
Lake Bellfield
276.50
78,550
272.93
62,460
80%
-560
74,680
95%
View >>
Lake Fyans
203.80
18,460
202.51
12,710
69%
-240
16,360
89%
View >>
Lake Lonsdale
187.62
53,300
185.13
16,350
31%
-650
45,480
85%
View >>
Moora Moora Reservoir
219.95
6,300
218.62
1,390
22%
-300
5,270
84%
View >>
Rocklands Reservoir
195.47
296,000
190.99
120,740
41%
-1830
162,660
55%
View >>
Taylors Lake
144.66
27,060
142.18
16,650
62%
-420
22,870
85%
View >>
Lake Toolondo
164.93
50,530
157.93
20,760
41%
-360
30,480
60%
View >>
Lake Wartook
441.68
29,300
439.71
12,820
44%
-550
24,060
82%
View >>
Mt Cole Reservoir
801
27.23
790
98%
0
780
97%
View >>
Green Lake^
135.70
5,350
134.45
3,240
61%
-80
4,160
78%
View >>
Total supply
560,301
264,670
47.24%
-4,910
382,640
68.29%
ML = Megalitres
FSL = Full Supply Level