Joe Pool Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Joe Pool Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Joe Pool Lake been doing?
Across the available 30-day series, Joe Pool Lake is rising overall. The measured range runs from 519.53 ft to 520.43 ft, with a net change of +0.23 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 | 520.40 ft | 520.41 ft | 520.41 ft |
| Oct 6 | 520.41 ft | 520.42 ft | 520.42 ft |
| Oct 5 | 520.40 ft | 520.42 ft | 520.43 ft |
| Oct 4 | 520.25 ft | 520.31 ft | 520.40 ft |
| Oct 3 | 520.21 ft | 520.24 ft | 520.26 ft |
| Oct 2 | 520.13 ft | 520.18 ft | 520.22 ft |
| Oct 1 | 519.53 ft | 519.81 ft | 520.13 ft |
| Sep 30 | 519.53 ft | 519.55 ft | 519.57 ft |
| Sep 29 | 519.56 ft | 519.58 ft | 519.60 ft |
| Sep 28 | 519.60 ft | 519.61 ft | 519.63 ft |
| Sep 27 | 519.63 ft | 519.64 ft | 519.66 ft |
| Sep 26 | 519.66 ft | 519.68 ft | 519.69 ft |
| Sep 25 | 519.69 ft | 519.71 ft | 519.73 ft |
| Sep 24 | 519.73 ft | 519.74 ft | 519.76 ft |
| Sep 23 | 519.74 ft | 519.76 ft | 519.79 ft |
| Sep 22 | 519.77 ft | 519.79 ft | 519.81 ft |
| Sep 21 | 519.80 ft | 519.82 ft | 519.84 ft |
| Sep 20 | 519.75 ft | 519.78 ft | 519.84 ft |
| Sep 19 | 519.79 ft | 519.80 ft | 519.82 ft |
| Sep 18 | 519.82 ft | 519.84 ft | 519.85 ft |
| Sep 17 | 519.85 ft | 519.86 ft | 519.88 ft |
| Sep 16 | 519.88 ft | 519.90 ft | 519.92 ft |
| Sep 15 | 519.92 ft | 519.93 ft | 519.95 ft |
| Sep 14 | 519.95 ft | 519.97 ft | 519.99 ft |
| Sep 13 | 519.99 ft | 520.00 ft | 520.02 ft |
| Sep 12 | 520.02 ft | 520.03 ft | 520.05 ft |
| Sep 11 | 520.03 ft | 520.05 ft | 520.08 ft |
| Sep 10 | 520.03 ft | 520.07 ft | 520.08 ft |
| Sep 9 | 520.08 ft | 520.10 ft | 520.12 ft |
| Sep 8 | 520.11 ft | 520.13 ft | 520.15 ft |
Joe Pool Lake level-history FAQ
How has Joe Pool Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is +0.23 ft and the overall direction is rising.
What was the highest Joe Pool Lake level in the last 30 days?
The highest reading in the available 30-day series is 520.43 ft.
What was the lowest Joe Pool Lake level in the last 30 days?
The lowest reading in the available 30-day series is 519.53 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.