Twin Buttes Reservoir Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Twin Buttes Reservoir water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Twin Buttes Reservoir been doing?
Across the available 30-day series, Twin Buttes Reservoir is falling overall. The measured range runs from 1,895.15 ft to 1,896.78 ft, with a net change of -1.63 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 | 1895.15 ft | 1895.17 ft | 1895.18 ft |
| Oct 6 | 1895.18 ft | 1895.21 ft | 1895.24 ft |
| Oct 5 | 1895.24 ft | 1895.26 ft | 1895.29 ft |
| Oct 4 | 1895.29 ft | 1895.31 ft | 1895.33 ft |
| Oct 3 | 1895.33 ft | 1895.36 ft | 1895.38 ft |
| Oct 2 | 1895.37 ft | 1895.40 ft | 1895.42 ft |
| Oct 1 | 1895.41 ft | 1895.43 ft | 1895.45 ft |
| Sep 30 | 1895.42 ft | 1895.44 ft | 1895.47 ft |
| Sep 29 | 1895.43 ft | 1895.45 ft | 1895.48 ft |
| Sep 28 | 1895.48 ft | 1895.51 ft | 1895.54 ft |
| Sep 27 | 1895.54 ft | 1895.57 ft | 1895.60 ft |
| Sep 26 | 1895.60 ft | 1895.64 ft | 1895.67 ft |
| Sep 25 | 1895.66 ft | 1895.70 ft | 1895.73 ft |
| Sep 24 | 1895.73 ft | 1895.77 ft | 1895.80 ft |
| Sep 23 | 1895.80 ft | 1895.82 ft | 1895.83 ft |
| Sep 22 | 1895.82 ft | 1895.85 ft | 1895.87 ft |
| Sep 21 | 1895.85 ft | 1895.89 ft | 1895.92 ft |
| Sep 20 | 1895.92 ft | 1895.95 ft | 1895.98 ft |
| Sep 19 | 1895.98 ft | 1896.01 ft | 1896.05 ft |
| Sep 18 | 1896.04 ft | 1896.08 ft | 1896.11 ft |
| Sep 17 | 1896.11 ft | 1896.15 ft | 1896.18 ft |
| Sep 16 | 1896.19 ft | 1896.23 ft | 1896.27 ft |
| Sep 15 | 1896.27 ft | 1896.31 ft | 1896.35 ft |
| Sep 14 | 1896.35 ft | 1896.40 ft | 1896.42 ft |
| Sep 13 | 1896.42 ft | 1896.46 ft | 1896.49 ft |
| Sep 12 | 1896.49 ft | 1896.52 ft | 1896.55 ft |
| Sep 11 | 1896.53 ft | 1896.57 ft | 1896.59 ft |
| Sep 10 | 1896.57 ft | 1896.61 ft | 1896.64 ft |
| Sep 9 | 1896.64 ft | 1896.67 ft | 1896.69 ft |
| Sep 8 | 1896.69 ft | 1896.72 ft | 1896.75 ft |
Twin Buttes Reservoir level-history FAQ
How has Twin Buttes Reservoir water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -1.63 ft and the overall direction is falling.
What was the highest Twin Buttes Reservoir level in the last 30 days?
The highest reading in the available 30-day series is 1,896.78 ft.
What was the lowest Twin Buttes Reservoir level in the last 30 days?
The lowest reading in the available 30-day series is 1,895.15 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.