Johnson Creek at Milwaukie
Oregon — Water Level & Flood Stage
Located in Clackamas County, Oregon on the Johnson Creek. Live water level data from USGS gauge 14211550, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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Flood Stages
Minor Flood
30.3 ft
1,860 cfs
Action Stage
29 ft
1,260 cfs
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Dec 7, 2015 | 31.3 ft | 2,410 cfs |
| Dec 7, 2015 | 31.3 ft | 2,410 cfs |
| Jan 1, 2009 | 30.78 ft | 2,080 cfs |
| Jan 1, 2009 | 30.78 ft | 2,080 cfs |
| Dec 19, 2025 | 30.5 ft | 1,962 cfs |
About This Gauge
USGS Site
NWS LID
MIWO3
River
Johnson Creek
County
Clackamas, OR
Coordinates
45.4533°N, 122.6433°W
Get Flood Alerts for Johnson Creek
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Johnson Creek at Milwaukie?
The Johnson Creek at Milwaukie gauge is maintained by USGS (site 14211550) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Johnson Creek at Milwaukie?
The NWS-defined flood stage for Johnson Creek at Milwaukie is 30.3 feet. Action stage begins at 29 feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when Johnson Creek rises?
Download StormCast free on Google Play, go to River Gauges, and add Johnson Creek at Milwaukie to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the Johnson Creek at Milwaukie gauge located?
The gauge is located in Clackamas County, Oregon at coordinates 45.4533°N, 122.6433°W. USGS site number: 14211550. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Preliminary flood stage. For informational purposes only.