Lower Helena Pumpback Dam
Total Dam Capacity
Lower Helena Pumpback
27.7%
0.04 GL
Last year
62.7%
0.08 GL
Change
-62.5%
-0.05 GL
Dam Storage for the last 14 days
| Year | Today | 04/12 | 03/12 | 02/12 | 01/12 | 30/11 | 29/11 | 28/11 | 27/11 | 26/11 | 25/11 | 24/11 | 23/11 | 22/11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | N/A | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.05 | 0.05 | 0.05 | 0.05 |
| 2022 | 0.08 | N/A | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Comparison | N/A | N/A | -0.04 | -0.04 | -0.04 | -0.04 | -0.04 | -0.04 | -0.04 | -0.04 | -0.03 | -0.03 | -0.03 | -0.03 |
N/A = Data not available. Storage measured in GL.
Monthly Dam Level Comparison
Select each point to see average monthly dam volume.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 0.0515 | 0.0308 | 0.0230 | 0.0254 | 0.0357 | 0.0527 | 0.0499 | 0.0492 | 0.0490 | 0.0505 | 0.0475 | 0.0404 |
| 2022 | 0.0684 | 0.0591 | 0.0727 | 0.0597 | 0.0448 | 0.0421 | 0.0569 | 0.0713 | 0.0482 | 0.0821 | 0.0910 | 0.0775 |
| 2021 | 0.1034 | 0.0737 | 0.0475 | 0.0255 | 0.0260 | 0.0413 | 0.0478 | 0.0826 | 0.0560 | 0.0520 | 0.0553 | 0.0504 |
| 2020 | 0.0756 | 0.0507 | 0.0367 | 0.0230 | 0.0212 | 0.0282 | 0.0569 | 0.0549 | 0.0531 | 0.0498 | 0.1052 | 0.1288 |
| 2019 | 0.0705 | 0.0535 | 0.0406 | 0.0174 | 0.0105 | 0.0304 | 0.0611 | 0.0540 | 0.0612 | 0.0639 | 0.1176 | 0.1032 |
| 2018 | 0.1020 | 0.0994 | 0.0747 | 0.0514 | 0.0354 | 0.0763 | 0.0630 | 0.0812 | 0.0513 | 0.0525 | 0.0895 | 0.0866 |
| 2017 | 0.0875 | 0.0699 | 0.0428 | 0.0294 | 0.0292 | 0.0274 | 0.0754 | 0.0907 | 0.0489 | 0.1303 | 0.1303 | 0.1130 |
| 2016 | 0.1005 | 0.0841 | 0.0670 | 0.0511 | 0.0476 | 0.0702 | 0.1015 | 0.1098 | 0.1220 | 0.1300 | 0.1298 | 0.1192 |
N/A = Data not available. Storage measured in GL.