Cecil M Harden Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Cecil M Harden Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Cecil M Harden Lake been doing?
Across the available 30-day series, Cecil M Harden Lake is falling overall. The measured range runs from 661.96 ft to 663.5 ft, with a net change of -1.53 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 | 661.96 ft | 661.98 ft | 661.99 ft |
| Oct 6 | 661.99 ft | 662.00 ft | 662.02 ft |
| Oct 5 | 662.01 ft | 662.03 ft | 662.04 ft |
| Oct 4 | 662.03 ft | 662.04 ft | 662.06 ft |
| Oct 3 | 662.05 ft | 662.07 ft | 662.09 ft |
| Oct 2 | 662.05 ft | 662.09 ft | 662.11 ft |
| Oct 1 | 662.05 ft | 662.07 ft | 662.09 ft |
| Sep 30 | 662.07 ft | 662.09 ft | 662.10 ft |
| Sep 29 | 662.09 ft | 662.10 ft | 662.12 ft |
| Sep 28 | 662.11 ft | 662.12 ft | 662.14 ft |
| Sep 27 | 662.13 ft | 662.14 ft | 662.15 ft |
| Sep 26 | 662.14 ft | 662.16 ft | 662.17 ft |
| Sep 25 | 662.16 ft | 662.17 ft | 662.18 ft |
| Sep 24 | 662.18 ft | 662.19 ft | 662.20 ft |
| Sep 23 | 662.19 ft | 662.21 ft | 662.22 ft |
| Sep 22 | 662.21 ft | 662.23 ft | 662.24 ft |
| Sep 21 | 662.18 ft | 662.23 ft | 662.26 ft |
| Sep 20 | 662.18 ft | 662.20 ft | 662.21 ft |
| Sep 19 | 662.18 ft | 662.20 ft | 662.22 ft |
| Sep 18 | 662.14 ft | 662.17 ft | 662.22 ft |
| Sep 17 | 662.15 ft | 662.16 ft | 662.19 ft |
| Sep 16 | 662.16 ft | 662.17 ft | 662.20 ft |
| Sep 15 | 662.17 ft | 662.18 ft | 662.20 ft |
| Sep 14 | 662.19 ft | 662.20 ft | 662.22 ft |
| Sep 13 | 662.22 ft | 662.23 ft | 662.23 ft |
| Sep 12 | 662.22 ft | 662.23 ft | 662.23 ft |
| Sep 11 | 662.22 ft | 662.23 ft | 662.24 ft |
| Sep 10 | 662.22 ft | 662.23 ft | 662.24 ft |
| Sep 9 | 662.22 ft | 662.30 ft | 662.46 ft |
| Sep 8 | 662.46 ft | 662.73 ft | 663.12 ft |
Cecil M Harden Lake level-history FAQ
How has Cecil M Harden Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -1.53 ft and the overall direction is falling.
What was the highest Cecil M Harden Lake level in the last 30 days?
The highest reading in the available 30-day series is 663.5 ft.
What was the lowest Cecil M Harden Lake level in the last 30 days?
The lowest reading in the available 30-day series is 661.96 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.