RIVER GAUGE
Twin Lakes Reservoir
Seward County, Nebraska
Water level1338.89 ft
Flow—
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action1342.04 ft
Minor flood1344.82 ft
Major flood1354.9 ft
The past week
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What floods at each level
- 1363.6 ft
This value represents the height of the dam.
- 1361.6 ft
This level represents the maximum surcharge elevation at this reservoir.
- 1354.9 ft
This level represents when water begins to flow over the spillway.
- 1344.82 ft
This level represents when 20-percent of the flood storage is being used.
- 1342.04 ft
This level represents when 5-percent of the flood storage is being used.
- 1341 ft
This level represents the beginning of the exclusive flood control pool.
- 1337.4 ft
This level represents the beginning of the conservation pool.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 28, 1983 | 1346.9 ft | -9,999 cfs |
| Mar 12, 2019 | 1345.28 ft | — |
| May 6, 2015 | 1342.6 ft | -9,999 cfs |
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