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Republican River at Harlan Reservoir

Critical Stages
1955' - Action
1973.5' - Flood
Moderate
1977' - Major

Latest Observation

Updated: 4:30 AM CST 12/16/25

Status: No Flooding

Stage: 1934.9 ft

Flow: -999 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
4:30 AM 12/16 1934.9 -999
4:15 AM 12/16 1934.9 -999
4:00 AM 12/16 1934.89 -999
3:45 AM 12/16 1934.89 -999
3:30 AM 12/16 1934.9 -999
3:15 AM 12/16 1934.89 -999
3:00 AM 12/16 1934.88 -999
2:45 AM 12/16 1934.89 -999
2:30 AM 12/16 1934.91 -999
2:15 AM 12/16 1934.91 -999
2:00 AM 12/16 1934.89 -999
1:45 AM 12/16 1934.89 -999
1:30 AM 12/16 1934.9 -999
1:15 AM 12/16 1934.9 -999
1:00 AM 12/16 1934.89 -999
12:45 AM 12/16 1934.89 -999
12:30 AM 12/16 1934.89 -999
12:15 AM 12/16 1934.89 -999
12:00 AM 12/16 1934.88 -999
11:45 PM 12/15 1934.89 -999
11:30 PM 12/15 1934.89 -999
11:15 PM 12/15 1934.9 -999
11:00 PM 12/15 1934.89 -999
10:45 PM 12/15 1934.88 -999
10:30 PM 12/15 1934.88 -999
10:15 PM 12/15 1934.89 -999
10:00 PM 12/15 1934.89 -999
9:45 PM 12/15 1934.88 -999
9:30 PM 12/15 1934.89 -999
9:15 PM 12/15 1934.88 -999
Hydrograph for Republican River at Harlan Reservoir
1982' - This elevation represents the height, or crest, of the dam.
1973.5' - This elevation represents the top of the flood control pool.
1958' - At this level Highway 183 could be damaged by wave action on the reservoir. The reservoir elevation record of 1958.2 was set on July 23, 2019.
1955' - The lake level begins to threaten businesses in the Gremlin Cove area.
1945.73' - This elevation represents the top of the irrigation pool.
1943.5' - This elevation represents when water begins to flow over the spillway.
1932.5' - This elevation represents the bottom of the irrigation pool.
DateStage (ft)
Jul 23, 2019 1958.18

Data provided by the National Weather Service.