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Ahtanum Creek at Union Gap

Critical Stages
Action
Flood
Moderate
Major

Latest Observation

Updated: 7:30 AM PST 12/16/25

Status: Not Defined

Stage: 4.41 ft

Flow: 0.183 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
7:30 AM 12/16 4.41 0.183
7:15 AM 12/16 4.41 0.183
7:00 AM 12/16 4.41 0.183
6:45 AM 12/16 4.4 0.182
6:30 AM 12/16 4.41 0.183
6:15 AM 12/16 4.4 0.182
6:00 AM 12/16 4.41 0.183
5:45 AM 12/16 4.4 0.182
5:30 AM 12/16 4.4 0.182
5:15 AM 12/16 4.39 0.18
5:00 AM 12/16 4.4 0.182
4:45 AM 12/16 4.38 0.179
4:30 AM 12/16 4.39 0.18
4:15 AM 12/16 4.39 0.18
4:00 AM 12/16 4.38 0.179
3:45 AM 12/16 4.37 0.177
3:30 AM 12/16 4.37 0.177
3:15 AM 12/16 4.38 0.179
3:00 AM 12/16 4.37 0.177
2:45 AM 12/16 4.37 0.177
2:30 AM 12/16 4.37 0.177
2:15 AM 12/16 4.37 0.177
2:00 AM 12/16 4.37 0.177
1:45 AM 12/16 4.37 0.177
1:30 AM 12/16 4.37 0.177
1:15 AM 12/16 4.37 0.177
1:00 AM 12/16 4.37 0.177
12:45 AM 12/16 4.38 0.179
12:30 AM 12/16 4.38 0.179
12:15 AM 12/16 4.37 0.177
Hydrograph for Ahtanum Creek at Union Gap

No flood impact data available for this location.

DateStage (ft)
Jan 16, 1974 10.36

Data provided by the National Weather Service.