Harlan County Lake Water Level
Nebraska · Republican River
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Water level history
About Harlan County Lake
Harlan County Lake is a reservoir on the Republican River in Nebraska, operated by U.S. Army Corps of Engineers. Its full summer pool sits at 1945.73 ft above sea level. Live water levels come from the U.S. Army Corps of Engineers (CWMS) and update hourly.
Understanding Harlan County Lake's water level
"Full pool" is the elevation U.S. Army Corps of Engineers targets when Harlan County Lake is completely filled — 1945.73 feet above sea level. Above that line the Corps deliberately keeps empty "flood storage" to absorb heavy rain, so the lake rarely sits far above 1945.73 ft for long. A reading a few feet under full is usually just the normal operating band rather than a sign of drought.
In a typical year the Corps keeps Harlan County Lake lower over winter for flood storage and lets it fill for the summer recreation season. Levels can jump several feet after a single big storm and are drawn down again once the high water passes.
The recent high and low above are drawn from the published history available for Harlan County Lake, so they show how today compares over that record rather than an all-time extreme. The 12-month and 5-year chart views make the trend and the lake's usual seasonal shape easy to see.
Harlan County Lake — frequently asked
What is the current water level of Harlan County Lake?
The gauge at the top of this page shows Harlan County Lake's current elevation in feet above sea level, updated from the U.S. Army Corps of Engineers (CWMS).
What is full pool for Harlan County Lake?
Harlan County Lake's full summer pool is 1945.73 feet above sea level. Levels are typically drawn down below that in winter for flood storage.
Who manages Harlan County Lake?
Harlan County Lake is operated by U.S. Army Corps of Engineers on the Republican River.
Where is Harlan County Lake located?
Harlan County Lake is in Nebraska, on the Republican River.
Why is Harlan County Lake low right now?
Reservoir levels fall during dry spells and seasonal drawdown — when U.S. Army Corps of Engineers lowers the pool for flood storage, power, or water supply — and recover after rain and snowmelt. The history chart above shows the recent trend.
What are the record high and low levels for Harlan County Lake?
The recent record high and low elevations are shown in the stats on this page, computed from the available published history for Harlan County Lake.
Other lakes near Harlan County Lake
- Lewis and Clark LakeSD/NE
- Lake McConaughyNE
- Milford LakeKS
- Big Hill LakeKS
- Bighorn LakeMT/WY
- Blue Springs LakeMO
See current levels for all 3 Nebraska lakes and reservoirs →
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