Mud Mountain Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Mud Mountain Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Mud Mountain Lake been doing?
Across the available 30-day series, Mud Mountain Lake is falling overall. The measured range runs from 916.51 ft to 919.94 ft, with a net change of -0.39 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 | 916.59 ft | 917.02 ft | 917.31 ft |
| Oct 6 | 916.64 ft | 916.97 ft | 917.45 ft |
| Oct 5 | 916.71 ft | 917.15 ft | 917.75 ft |
| Oct 4 | 916.83 ft | 917.11 ft | 917.52 ft |
| Oct 2 | 917.29 ft | 917.86 ft | 918.18 ft |
| Oct 1 | 917.28 ft | 917.86 ft | 918.53 ft |
| Sep 30 | 917.86 ft | 918.47 ft | 918.85 ft |
| Sep 29 | 916.51 ft | 916.95 ft | 917.70 ft |
| Sep 28 | 916.54 ft | 916.75 ft | 916.95 ft |
| Sep 27 | 916.79 ft | 917.02 ft | 917.19 ft |
| Sep 26 | 917.18 ft | 918.00 ft | 919.24 ft |
| Sep 25 | 916.74 ft | 918.33 ft | 919.58 ft |
| Sep 24 | 916.68 ft | 917.03 ft | 917.54 ft |
| Sep 23 | 916.81 ft | 917.34 ft | 918.06 ft |
| Sep 22 | 916.94 ft | 917.68 ft | 918.51 ft |
| Sep 21 | 916.97 ft | 917.54 ft | 918.27 ft |
| Sep 20 | 916.97 ft | 917.50 ft | 918.19 ft |
| Sep 19 | 916.95 ft | 917.40 ft | 918.07 ft |
| Sep 18 | 916.98 ft | 917.52 ft | 918.05 ft |
| Sep 17 | 917.07 ft | 917.51 ft | 918.04 ft |
| Sep 16 | 917.15 ft | 917.47 ft | 917.70 ft |
| Sep 15 | 917.32 ft | 917.61 ft | 917.96 ft |
| Sep 14 | 917.60 ft | 918.40 ft | 919.44 ft |
| Sep 13 | 917.12 ft | 918.73 ft | 919.94 ft |
| Sep 12 | 917.03 ft | 917.34 ft | 917.88 ft |
| Sep 11 | 917.11 ft | 917.82 ft | 918.60 ft |
| Sep 10 | 917.09 ft | 917.75 ft | 918.08 ft |
| Sep 9 | 916.96 ft | 917.36 ft | 917.83 ft |
| Sep 8 | 916.98 ft | 917.28 ft | 917.67 ft |
| Sep 7 | 917.09 ft | 917.26 ft | 917.48 ft |
Mud Mountain Lake level-history FAQ
How has Mud Mountain Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.39 ft and the overall direction is falling.
What was the highest Mud Mountain Lake level in the last 30 days?
The highest reading in the available 30-day series is 919.94 ft.
What was the lowest Mud Mountain Lake level in the last 30 days?
The lowest reading in the available 30-day series is 916.51 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.