East Sidney Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
East Sidney Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has East Sidney Lake been doing?
Across the available 30-day series, East Sidney Lake is falling overall. The measured range runs from 1,149.76 ft to 1,151.7 ft, with a net change of -0.49 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 | 1149.88 ft | 1149.91 ft | 1149.92 ft |
| Oct 6 | 1149.92 ft | 1149.94 ft | 1149.97 ft |
| Oct 5 | 1149.94 ft | 1149.97 ft | 1150.01 ft |
| Oct 4 | 1149.95 ft | 1149.97 ft | 1150.01 ft |
| Oct 3 | 1149.88 ft | 1149.92 ft | 1149.95 ft |
| Oct 2 | 1149.84 ft | 1149.90 ft | 1150.02 ft |
| Oct 1 | 1150.02 ft | 1150.18 ft | 1150.34 ft |
| Sep 30 | 1150.33 ft | 1150.47 ft | 1150.59 ft |
| Sep 29 | 1150.53 ft | 1150.62 ft | 1150.68 ft |
| Sep 28 | 1150.24 ft | 1150.37 ft | 1150.53 ft |
| Sep 27 | 1150.10 ft | 1150.17 ft | 1150.24 ft |
| Sep 26 | 1149.98 ft | 1150.04 ft | 1150.10 ft |
| Sep 25 | 1149.85 ft | 1149.91 ft | 1149.98 ft |
| Sep 24 | 1149.76 ft | 1149.85 ft | 1150.00 ft |
| Sep 23 | 1150.00 ft | 1150.20 ft | 1150.38 ft |
| Sep 22 | 1150.39 ft | 1150.54 ft | 1150.67 ft |
| Sep 21 | 1150.68 ft | 1150.75 ft | 1150.79 ft |
| Sep 20 | 1150.76 ft | 1150.79 ft | 1150.84 ft |
| Sep 19 | 1150.84 ft | 1150.95 ft | 1151.01 ft |
| Sep 18 | 1150.74 ft | 1150.88 ft | 1150.98 ft |
| Sep 17 | 1150.46 ft | 1150.58 ft | 1150.74 ft |
| Sep 16 | 1150.28 ft | 1150.36 ft | 1150.46 ft |
| Sep 15 | 1150.36 ft | 1150.65 ft | 1151.21 ft |
| Sep 14 | 1150.97 ft | 1151.46 ft | 1151.70 ft |
| Sep 13 | 1150.69 ft | 1150.76 ft | 1150.95 ft |
| Sep 12 | 1150.72 ft | 1150.83 ft | 1150.94 ft |
| Sep 11 | 1150.94 ft | 1150.98 ft | 1151.00 ft |
| Sep 10 | 1150.44 ft | 1150.74 ft | 1150.99 ft |
| Sep 9 | 1150.45 ft | 1150.49 ft | 1150.53 ft |
| Sep 8 | 1150.47 ft | 1150.51 ft | 1150.53 ft |
East Sidney Lake level-history FAQ
How has East Sidney Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.49 ft and the overall direction is falling.
What was the highest East Sidney Lake level in the last 30 days?
The highest reading in the available 30-day series is 1,151.7 ft.
What was the lowest East Sidney Lake level in the last 30 days?
The lowest reading in the available 30-day series is 1,149.76 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.