Monroe Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Monroe Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Monroe Lake been doing?
Across the available 30-day series, Monroe Lake is falling overall. The measured range runs from 537.9 ft to 538.46 ft, with a net change of -0.52 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 | 537.90 ft | 537.92 ft | 537.94 ft |
| Oct 6 | 537.93 ft | 537.95 ft | 537.98 ft |
| Oct 5 | 537.96 ft | 537.98 ft | 538.00 ft |
| Oct 4 | 537.98 ft | 538.00 ft | 538.03 ft |
| Oct 3 | 538.01 ft | 538.04 ft | 538.06 ft |
| Oct 2 | 537.96 ft | 538.04 ft | 538.09 ft |
| Oct 1 | 537.98 ft | 538.01 ft | 538.03 ft |
| Sep 30 | 538.01 ft | 538.04 ft | 538.05 ft |
| Sep 29 | 538.04 ft | 538.06 ft | 538.08 ft |
| Sep 28 | 538.06 ft | 538.08 ft | 538.10 ft |
| Sep 27 | 538.09 ft | 538.11 ft | 538.13 ft |
| Sep 26 | 538.11 ft | 538.14 ft | 538.17 ft |
| Sep 25 | 538.13 ft | 538.16 ft | 538.19 ft |
| Sep 24 | 538.17 ft | 538.19 ft | 538.21 ft |
| Sep 23 | 538.18 ft | 538.21 ft | 538.25 ft |
| Sep 22 | 538.21 ft | 538.24 ft | 538.27 ft |
| Sep 21 | 538.13 ft | 538.25 ft | 538.34 ft |
| Sep 20 | 538.18 ft | 538.21 ft | 538.24 ft |
| Sep 19 | 538.19 ft | 538.23 ft | 538.27 ft |
| Sep 18 | 538.13 ft | 538.26 ft | 538.46 ft |
| Sep 17 | 538.25 ft | 538.27 ft | 538.29 ft |
| Sep 16 | 538.23 ft | 538.28 ft | 538.30 ft |
| Sep 15 | 538.29 ft | 538.30 ft | 538.33 ft |
| Sep 14 | 538.31 ft | 538.34 ft | 538.37 ft |
| Sep 13 | 538.34 ft | 538.36 ft | 538.37 ft |
| Sep 12 | 538.35 ft | 538.37 ft | 538.40 ft |
| Sep 11 | 538.37 ft | 538.38 ft | 538.41 ft |
| Sep 10 | 538.35 ft | 538.37 ft | 538.40 ft |
| Sep 9 | 538.36 ft | 538.38 ft | 538.40 ft |
| Sep 8 | 538.39 ft | 538.40 ft | 538.42 ft |
Monroe Lake level-history FAQ
How has Monroe Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.52 ft and the overall direction is falling.
What was the highest Monroe Lake level in the last 30 days?
The highest reading in the available 30-day series is 538.46 ft.
What was the lowest Monroe Lake level in the last 30 days?
The lowest reading in the available 30-day series is 537.9 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.