Cheney Reservoir Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Cheney Reservoir water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Cheney Reservoir been doing?
Across the available 30-day series, Cheney Reservoir is falling overall. The measured range runs from 1,420 ft to 1,420.42 ft, with a net change of -0.05 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 | 1420.37 ft | 1420.37 ft | 1420.37 ft |
| Oct 6 | 1420.37 ft | 1420.38 ft | 1420.39 ft |
| Oct 5 | 1420.39 ft | 1420.40 ft | 1420.41 ft |
| Oct 4 | 1420.41 ft | 1420.41 ft | 1420.42 ft |
| Oct 3 | 1420.40 ft | 1420.41 ft | 1420.41 ft |
| Oct 2 | 1420.39 ft | 1420.40 ft | 1420.41 ft |
| Oct 1 | 1420.14 ft | 1420.20 ft | 1420.39 ft |
| Sep 30 | 1420.07 ft | 1420.11 ft | 1420.14 ft |
| Sep 29 | 1420.02 ft | 1420.04 ft | 1420.07 ft |
| Sep 28 | 1420.04 ft | 1420.06 ft | 1420.07 ft |
| Sep 27 | 1420.06 ft | 1420.07 ft | 1420.07 ft |
| Sep 26 | 1420.03 ft | 1420.05 ft | 1420.07 ft |
| Sep 25 | 1420.03 ft | 1420.04 ft | 1420.04 ft |
| Sep 24 | 1420.00 ft | 1420.02 ft | 1420.03 ft |
| Sep 23 | 1420.03 ft | 1420.05 ft | 1420.06 ft |
| Sep 22 | 1420.07 ft | 1420.08 ft | 1420.09 ft |
| Sep 21 | 1420.09 ft | 1420.11 ft | 1420.13 ft |
| Sep 20 | 1420.13 ft | 1420.14 ft | 1420.14 ft |
| Sep 19 | 1420.13 ft | 1420.14 ft | 1420.16 ft |
| Sep 18 | 1420.16 ft | 1420.18 ft | 1420.19 ft |
| Sep 17 | 1420.20 ft | 1420.21 ft | 1420.22 ft |
| Sep 16 | 1420.22 ft | 1420.23 ft | 1420.25 ft |
| Sep 15 | 1420.21 ft | 1420.22 ft | 1420.23 ft |
| Sep 14 | 1420.20 ft | 1420.23 ft | 1420.26 ft |
| Sep 13 | 1420.25 ft | 1420.27 ft | 1420.29 ft |
| Sep 12 | 1420.28 ft | 1420.31 ft | 1420.32 ft |
| Sep 11 | 1420.32 ft | 1420.34 ft | 1420.35 ft |
| Sep 10 | 1420.33 ft | 1420.34 ft | 1420.35 ft |
| Sep 9 | 1420.34 ft | 1420.35 ft | 1420.35 ft |
| Sep 8 | 1420.36 ft | 1420.38 ft | 1420.40 ft |
Cheney Reservoir level-history FAQ
How has Cheney Reservoir water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.05 ft and the overall direction is falling.
What was the highest Cheney Reservoir level in the last 30 days?
The highest reading in the available 30-day series is 1,420.42 ft.
What was the lowest Cheney Reservoir level in the last 30 days?
The lowest reading in the available 30-day series is 1,420 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.