Johnson Creek at Gresham, OR
River level and flood forecast · Multnomah County
The river is 4.2 ft below flood stage (8.5 ft).
Flow: 2 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Jan 1, 12 AM. Forecasts change as rain falls and as upstream water arrives.
Get flood alerts for this river
An email when the National Weather Service forecasts Johnson Creek at Gresham to flood, when it floods, and when it's over.
Flood stages
| Flood stage | 8.5 ft |
| Action stage | 7.5 ft |
| Record crest (December 7, 2015) | 11.82 ft |
Highest crests on record
- 11.82 ft — December 7, 2015
- 10.65 ft — December 19, 2025
- 9.52 ft — December 9, 2025
- 9.51 ft — March 14, 2026
- 8.88 ft — January 3, 2022
Recent crests: 9.51 ft (March 14, 2026) · 10.65 ft (December 19, 2025) · 9.52 ft (December 9, 2025) · 8.88 ft (January 3, 2022) · 11.82 ft (December 7, 2015)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (GREO3); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.