West Grand Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
West Grand Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has West Grand Lake been doing?
Across the available 30-day series, West Grand Lake is falling overall. The measured range runs from 296.49 ft to 297.15 ft, with a net change of -0.64 ft.
Lake levels can respond to rainfall, watershed inflow, dam and hydropower operations, seasonal target elevations, evaporation and downstream release requirements. This page reports what the matched sensor measured; it does not infer why an operator changed a reservoir.
Recent daily levels
| Date | Low | Average | High |
|---|---|---|---|
| Oct 7 | 296.49 ft | 296.51 ft | 296.55 ft |
| Oct 6 | 296.54 ft | 296.58 ft | 296.63 ft |
| Oct 5 | 296.57 ft | 296.60 ft | 296.64 ft |
| Oct 4 | 296.57 ft | 296.62 ft | 296.65 ft |
| Oct 3 | 296.64 ft | 296.67 ft | 296.70 ft |
| Oct 2 | 296.65 ft | 296.68 ft | 296.72 ft |
| Oct 1 | 296.65 ft | 296.69 ft | 296.73 ft |
| Sep 30 | 296.68 ft | 296.72 ft | 296.74 ft |
| Sep 29 | 296.71 ft | 296.74 ft | 296.76 ft |
| Sep 28 | 296.65 ft | 296.69 ft | 296.73 ft |
| Sep 27 | 296.66 ft | 296.68 ft | 296.71 ft |
| Sep 26 | 296.68 ft | 296.70 ft | 296.74 ft |
| Sep 25 | 296.71 ft | 296.74 ft | 296.77 ft |
| Sep 24 | 296.74 ft | 296.76 ft | 296.78 ft |
| Sep 23 | 296.77 ft | 296.79 ft | 296.81 ft |
| Sep 22 | 296.79 ft | 296.83 ft | 296.85 ft |
| Sep 21 | 296.82 ft | 296.84 ft | 296.90 ft |
| Sep 20 | 296.81 ft | 296.84 ft | 296.88 ft |
| Sep 19 | 296.86 ft | 296.92 ft | 296.99 ft |
| Sep 18 | 296.89 ft | 296.95 ft | 297.01 ft |
| Sep 17 | 296.85 ft | 296.92 ft | 296.96 ft |
| Sep 16 | 296.90 ft | 296.93 ft | 296.96 ft |
| Sep 15 | 296.91 ft | 296.97 ft | 297.02 ft |
| Sep 14 | 296.94 ft | 297.02 ft | 297.12 ft |
| Sep 13 | 296.95 ft | 296.97 ft | 297.00 ft |
| Sep 12 | 296.97 ft | 297.00 ft | 297.04 ft |
| Sep 11 | 297.01 ft | 297.07 ft | 297.13 ft |
| Sep 10 | 296.96 ft | 297.06 ft | 297.13 ft |
| Sep 9 | 296.97 ft | 297.02 ft | 297.07 ft |
| Sep 8 | 297.06 ft | 297.10 ft | 297.15 ft |
West Grand Lake level-history FAQ
How has West Grand Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.64 ft and the overall direction is falling.
What was the highest West Grand Lake level in the last 30 days?
The highest reading in the available 30-day series is 297.15 ft.
What was the lowest West Grand Lake level in the last 30 days?
The lowest reading in the available 30-day series is 296.49 ft.
Are historical USGS lake readings final?
Not always. Recent readings may be marked provisional and can be revised by the source agency after quality review.