East Fork Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
East Fork Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has East Fork Lake been doing?
Across the available 30-day series, East Fork Lake is falling overall. The measured range runs from 731.36 ft to 739.98 ft, with a net change of -1.43 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 | 731.36 ft | 731.38 ft | 731.39 ft |
| Oct 6 | 731.39 ft | 731.41 ft | 731.44 ft |
| Oct 5 | 731.44 ft | 731.47 ft | 731.50 ft |
| Oct 4 | 731.50 ft | 731.53 ft | 731.57 ft |
| Oct 3 | 731.55 ft | 731.59 ft | 731.62 ft |
| Oct 2 | 731.60 ft | 731.63 ft | 731.64 ft |
| Oct 1 | 731.63 ft | 731.65 ft | 731.66 ft |
| Sep 30 | 731.65 ft | 731.66 ft | 731.67 ft |
| Sep 29 | 731.66 ft | 731.71 ft | 731.86 ft |
| Sep 28 | 731.87 ft | 732.08 ft | 732.29 ft |
| Sep 27 | 732.29 ft | 732.50 ft | 732.70 ft |
| Sep 26 | 732.70 ft | 732.89 ft | 733.07 ft |
| Sep 25 | 733.08 ft | 733.41 ft | 734.07 ft |
| Sep 24 | 734.08 ft | 735.02 ft | 736.07 ft |
| Sep 23 | 736.09 ft | 737.20 ft | 738.45 ft |
| Sep 22 | 738.47 ft | 739.50 ft | 739.98 ft |
| Sep 21 | 736.54 ft | 738.76 ft | 739.72 ft |
| Sep 20 | 732.16 ft | 733.55 ft | 736.47 ft |
| Sep 19 | 732.16 ft | 732.18 ft | 732.20 ft |
| Sep 18 | 732.17 ft | 732.19 ft | 732.20 ft |
| Sep 17 | 732.17 ft | 732.19 ft | 732.20 ft |
| Sep 16 | 732.19 ft | 732.23 ft | 732.43 ft |
| Sep 15 | 732.44 ft | 732.92 ft | 733.75 ft |
| Sep 14 | 733.77 ft | 734.63 ft | 734.95 ft |
| Sep 13 | 734.17 ft | 734.50 ft | 734.94 ft |
| Sep 12 | 734.29 ft | 734.36 ft | 734.41 ft |
| Sep 11 | 732.88 ft | 733.75 ft | 734.32 ft |
| Sep 10 | 732.61 ft | 732.64 ft | 732.85 ft |
| Sep 9 | 732.64 ft | 732.68 ft | 732.71 ft |
| Sep 8 | 732.72 ft | 732.75 ft | 732.77 ft |
East Fork Lake level-history FAQ
How has East Fork Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -1.43 ft and the overall direction is falling.
What was the highest East Fork Lake level in the last 30 days?
The highest reading in the available 30-day series is 739.98 ft.
What was the lowest East Fork Lake level in the last 30 days?
The lowest reading in the available 30-day series is 731.36 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.