Jim L Chapman Lk Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Jim L Chapman Lk water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Jim L Chapman Lk been doing?
Across the available 30-day series, Jim L Chapman Lk is falling overall. The measured range runs from 434.96 ft to 435.96 ft, with a net change of -0.91 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 8 | 435.04 ft | 435.06 ft | 435.07 ft |
| Oct 7 | 435.07 ft | 435.09 ft | 435.11 ft |
| Oct 6 | 435.10 ft | 435.13 ft | 435.15 ft |
| Oct 5 | 435.13 ft | 435.16 ft | 435.18 ft |
| Oct 4 | 435.15 ft | 435.18 ft | 435.21 ft |
| Oct 3 | 435.07 ft | 435.12 ft | 435.18 ft |
| Oct 2 | 435.10 ft | 435.12 ft | 435.14 ft |
| Oct 1 | 434.96 ft | 435.01 ft | 435.13 ft |
| Sep 30 | 434.96 ft | 435.01 ft | 435.04 ft |
| Sep 29 | 435.01 ft | 435.05 ft | 435.08 ft |
| Sep 28 | 435.08 ft | 435.10 ft | 435.13 ft |
| Sep 27 | 435.12 ft | 435.14 ft | 435.17 ft |
| Sep 26 | 435.16 ft | 435.18 ft | 435.21 ft |
| Sep 25 | 435.20 ft | 435.23 ft | 435.26 ft |
| Sep 24 | 435.24 ft | 435.27 ft | 435.30 ft |
| Sep 23 | 435.29 ft | 435.32 ft | 435.36 ft |
| Sep 22 | 435.35 ft | 435.38 ft | 435.40 ft |
| Sep 21 | 435.36 ft | 435.41 ft | 435.45 ft |
| Sep 20 | 435.43 ft | 435.45 ft | 435.48 ft |
| Sep 19 | 435.47 ft | 435.50 ft | 435.53 ft |
| Sep 18 | 435.52 ft | 435.55 ft | 435.57 ft |
| Sep 17 | 435.56 ft | 435.59 ft | 435.61 ft |
| Sep 16 | 435.61 ft | 435.63 ft | 435.65 ft |
| Sep 15 | 435.65 ft | 435.68 ft | 435.70 ft |
| Sep 14 | 435.69 ft | 435.73 ft | 435.75 ft |
| Sep 13 | 435.74 ft | 435.77 ft | 435.80 ft |
| Sep 12 | 435.79 ft | 435.82 ft | 435.85 ft |
| Sep 11 | 435.80 ft | 435.83 ft | 435.86 ft |
| Sep 10 | 435.84 ft | 435.88 ft | 435.90 ft |
| Sep 9 | 435.89 ft | 435.92 ft | 435.96 ft |
Jim L Chapman Lk level-history FAQ
How has Jim L Chapman Lk water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -0.91 ft and the overall direction is falling.
What was the highest Jim L Chapman Lk level in the last 30 days?
The highest reading in the available 30-day series is 435.96 ft.
What was the lowest Jim L Chapman Lk level in the last 30 days?
The lowest reading in the available 30-day series is 434.96 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.