Truman Reservoir Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Truman Reservoir water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Truman Reservoir been doing?
Across the available 30-day series, Truman Reservoir is rising overall. The measured range runs from 705.02 ft to 705.41 ft, with a net change of +0.25 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 | 705.28 ft | 705.32 ft | 705.34 ft |
| Oct 6 | 705.21 ft | 705.25 ft | 705.32 ft |
| Oct 5 | 705.10 ft | 705.15 ft | 705.24 ft |
| Oct 4 | 705.07 ft | 705.08 ft | 705.11 ft |
| Oct 3 | 705.05 ft | 705.07 ft | 705.10 ft |
| Oct 2 | 705.08 ft | 705.12 ft | 705.17 ft |
| Oct 1 | 705.14 ft | 705.22 ft | 705.27 ft |
| Sep 30 | 705.20 ft | 705.23 ft | 705.27 ft |
| Sep 29 | 705.22 ft | 705.26 ft | 705.29 ft |
| Sep 28 | 705.24 ft | 705.27 ft | 705.29 ft |
| Sep 27 | 705.26 ft | 705.28 ft | 705.30 ft |
| Sep 26 | 705.29 ft | 705.31 ft | 705.33 ft |
| Sep 25 | 705.26 ft | 705.29 ft | 705.32 ft |
| Sep 24 | 705.27 ft | 705.31 ft | 705.34 ft |
| Sep 23 | 705.31 ft | 705.35 ft | 705.38 ft |
| Sep 22 | 705.32 ft | 705.36 ft | 705.38 ft |
| Sep 21 | 705.35 ft | 705.37 ft | 705.39 ft |
| Sep 20 | 705.31 ft | 705.35 ft | 705.38 ft |
| Sep 19 | 705.26 ft | 705.31 ft | 705.35 ft |
| Sep 18 | 705.22 ft | 705.30 ft | 705.34 ft |
| Sep 17 | 705.26 ft | 705.33 ft | 705.35 ft |
| Sep 16 | 705.31 ft | 705.34 ft | 705.37 ft |
| Sep 15 | 705.33 ft | 705.37 ft | 705.39 ft |
| Sep 14 | 705.32 ft | 705.36 ft | 705.39 ft |
| Sep 13 | 705.33 ft | 705.37 ft | 705.41 ft |
| Sep 12 | 705.31 ft | 705.34 ft | 705.38 ft |
| Sep 11 | 705.26 ft | 705.29 ft | 705.32 ft |
| Sep 10 | 705.11 ft | 705.24 ft | 705.31 ft |
| Sep 9 | 705.02 ft | 705.09 ft | 705.13 ft |
| Sep 8 | 705.04 ft | 705.12 ft | 705.17 ft |
Truman Reservoir level-history FAQ
How has Truman Reservoir water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is +0.25 ft and the overall direction is rising.
What was the highest Truman Reservoir level in the last 30 days?
The highest reading in the available 30-day series is 705.41 ft.
What was the lowest Truman Reservoir level in the last 30 days?
The lowest reading in the available 30-day series is 705.02 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.