Piedmont Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Piedmont Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Piedmont Lake been doing?
Across the available 30-day series, Piedmont Lake is falling overall. The measured range runs from 913.23 ft to 914.45 ft, with a net change of -0.22 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 | 913.23 ft | 913.24 ft | 913.25 ft |
| Oct 6 | 913.25 ft | 913.26 ft | 913.29 ft |
| Oct 5 | 913.26 ft | 913.28 ft | 913.30 ft |
| Oct 4 | 913.29 ft | 913.30 ft | 913.31 ft |
| Oct 3 | 913.30 ft | 913.32 ft | 913.33 ft |
| Oct 2 | 913.32 ft | 913.33 ft | 913.34 ft |
| Oct 1 | 913.33 ft | 913.34 ft | 913.35 ft |
| Sep 30 | 913.34 ft | 913.35 ft | 913.35 ft |
| Sep 29 | 913.34 ft | 913.35 ft | 913.36 ft |
| Sep 28 | 913.35 ft | 913.38 ft | 913.45 ft |
| Sep 27 | 913.45 ft | 913.57 ft | 913.69 ft |
| Sep 26 | 913.70 ft | 913.81 ft | 913.93 ft |
| Sep 25 | 913.93 ft | 914.05 ft | 914.15 ft |
| Sep 24 | 914.16 ft | 914.26 ft | 914.36 ft |
| Sep 23 | 914.36 ft | 914.41 ft | 914.45 ft |
| Sep 22 | 914.25 ft | 914.33 ft | 914.39 ft |
| Sep 21 | 914.02 ft | 914.15 ft | 914.25 ft |
| Sep 20 | 913.45 ft | 913.73 ft | 914.01 ft |
| Sep 19 | 913.45 ft | 913.46 ft | 913.48 ft |
| Sep 18 | 913.47 ft | 913.49 ft | 913.50 ft |
| Sep 17 | 913.48 ft | 913.50 ft | 913.52 ft |
| Sep 16 | 913.49 ft | 913.50 ft | 913.51 ft |
| Sep 15 | 913.51 ft | 913.52 ft | 913.53 ft |
| Sep 14 | 913.49 ft | 913.51 ft | 913.53 ft |
| Sep 13 | 913.49 ft | 913.51 ft | 913.52 ft |
| Sep 12 | 913.50 ft | 913.52 ft | 913.53 ft |
| Sep 11 | 913.52 ft | 913.53 ft | 913.54 ft |
| Sep 10 | 913.46 ft | 913.51 ft | 913.53 ft |
| Sep 9 | 913.40 ft | 913.43 ft | 913.51 ft |
| Sep 8 | 913.42 ft | 913.44 ft | 913.45 ft |
Piedmont Lake level-history FAQ
How has Piedmont Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.22 ft and the overall direction is falling.
What was the highest Piedmont Lake level in the last 30 days?
The highest reading in the available 30-day series is 914.45 ft.
What was the lowest Piedmont Lake level in the last 30 days?
The lowest reading in the available 30-day series is 913.23 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.