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Total Dam Capacity

Glen Mervyn Dam
33.2%
0.68 GL
Last year
10.9%
0.22 GL
Change
Icon change arrow
209.1%
0.46 GL

Dam Storage for the last 14 days

Dam Storage for the last 14 days
Year Today 21/02 20/02 19/02 18/02 17/02 16/02 15/02 14/02 13/02 12/02 11/02 10/02 09/02
2025 N/A N/A N/A N/A N/A 0.68 N/A N/A 0.70 N/A 0.74 N/A 0.74 N/A
2024 N/A 0.20 0.21 0.21 N/A N/A 0.22 N/A 0.23 N/A 0.25 N/A N/A N/A
Comparison N/A N/A N/A N/A N/A N/A N/A N/A +0.47 N/A +0.49 N/A N/A N/A
N/A = Data not available. Storage measured in GL.

Monthly Dam Comparison

Select each point to see average monthly dam volume.

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025 0.9398 0.7583 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
2024 0.5210 0.2265 0.1095 0.0473 0.0433 0.0536 0.1380 0.5822 1.10 1.16 1.15 1.11
2023 1.39 1.10 0.7520 0.5566 0.5106 0.5274 0.6034 0.8890 1.07 1.14 1.09 0.8939
2022 1.69 1.40 1.11 0.9484 0.8687 0.8950 1.00 1.51 1.79 1.86 1.83 1.72
2021 1.19 0.8518 0.5596 0.3380 0.3331 0.5142 1.12 2.02 2.07 2.07 2.06 1.94
2020 0.9188 0.6376 0.4257 0.3107 0.3051 0.3615 0.7110 1.01 1.38 1.52 1.52 1.45
2019 1.70 1.41 1.10 0.8821 0.7652 0.7664 0.9488 1.05 1.37 1.40 1.37 1.19
2018 1.68 1.37 1.08 0.8760 0.8231 0.9647 1.30 1.96 2.06 2.06 2.03 1.94
N/A = Data not available. Storage measured in GL.

Historical Dam Level