Cowanesque Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Cowanesque Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Cowanesque Lake been doing?
Across the available 30-day series, Cowanesque Lake is falling overall. The measured range runs from 1,080.2 ft to 1,080.92 ft, with a net change of -0.32 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 | 1080.20 ft | 1080.21 ft | 1080.22 ft |
| Oct 6 | 1080.22 ft | 1080.23 ft | 1080.24 ft |
| Oct 5 | 1080.24 ft | 1080.27 ft | 1080.28 ft |
| Oct 4 | 1080.28 ft | 1080.29 ft | 1080.30 ft |
| Oct 3 | 1080.30 ft | 1080.31 ft | 1080.32 ft |
| Oct 2 | 1080.32 ft | 1080.32 ft | 1080.32 ft |
| Oct 1 | 1080.32 ft | 1080.32 ft | 1080.32 ft |
| Sep 30 | 1080.32 ft | 1080.32 ft | 1080.32 ft |
| Sep 29 | 1080.32 ft | 1080.32 ft | 1080.33 ft |
| Sep 28 | 1080.33 ft | 1080.34 ft | 1080.34 ft |
| Sep 27 | 1080.33 ft | 1080.34 ft | 1080.34 ft |
| Sep 26 | 1080.35 ft | 1080.36 ft | 1080.37 ft |
| Sep 25 | 1080.37 ft | 1080.38 ft | 1080.39 ft |
| Sep 24 | 1080.39 ft | 1080.40 ft | 1080.42 ft |
| Sep 23 | 1080.42 ft | 1080.43 ft | 1080.44 ft |
| Sep 22 | 1080.44 ft | 1080.45 ft | 1080.46 ft |
| Sep 21 | 1080.46 ft | 1080.47 ft | 1080.50 ft |
| Sep 20 | 1080.50 ft | 1080.51 ft | 1080.53 ft |
| Sep 19 | 1080.53 ft | 1080.55 ft | 1080.57 ft |
| Sep 18 | 1080.57 ft | 1080.58 ft | 1080.59 ft |
| Sep 17 | 1080.59 ft | 1080.60 ft | 1080.60 ft |
| Sep 16 | 1080.59 ft | 1080.60 ft | 1080.60 ft |
| Sep 15 | 1080.59 ft | 1080.60 ft | 1080.62 ft |
| Sep 14 | 1080.62 ft | 1080.63 ft | 1080.63 ft |
| Sep 13 | 1080.57 ft | 1080.58 ft | 1080.62 ft |
| Sep 12 | 1080.57 ft | 1080.62 ft | 1080.76 ft |
| Sep 11 | 1080.76 ft | 1080.87 ft | 1080.92 ft |
| Sep 10 | 1080.52 ft | 1080.67 ft | 1080.85 ft |
| Sep 9 | 1080.47 ft | 1080.48 ft | 1080.52 ft |
| Sep 8 | 1080.48 ft | 1080.49 ft | 1080.51 ft |
Cowanesque Lake level-history FAQ
How has Cowanesque Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.32 ft and the overall direction is falling.
What was the highest Cowanesque Lake level in the last 30 days?
The highest reading in the available 30-day series is 1,080.92 ft.
What was the lowest Cowanesque Lake level in the last 30 days?
The lowest reading in the available 30-day series is 1,080.2 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.