| 20.0 | County Road 3 bridge (downstream of gage) starts to flood. | | 18.0 | Major Flood Stage. Bridge near gage is flooded. | | 16.0 | Bankfull stage at gage. | | 15.0 | Some local flooding begins on rural roads and approaches to bridges. | | 12.0 | Moderate Flood Stage. City starts to mobilize. | | 10.0 | Minor Flood Stage. Low bank overflows. | | 8.4 | Flood damage to the Village of Great Bend, ND. | | 7.2 | Agricultural damage from river mile 77 to river mile 108. | | 7.0 | Forecast Service stage. | | 4.0 | Dam 0.75 Miles downstream floods. |
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1) 27.78 ft on 03/25/2009
2) 27.50 ft on 03/03/1897
3) 26.59 ft on 04/17/1997
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1) 0.00 ft on 01/11/1911
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