Minor Flood
30.3 ft
Current Water Level
Gage Height
Loading...
Streamflow
Loading...
Last Reading
Loading...
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Action Stage
29 ft
7-Day Water Level Chart
Loading chart data...
Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Dec 7, 2015 | 31.3 ft | 2,410 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.
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.
More Gauges on Johnson Creek
On This River
Upstream: Johnson Creek near Sycamore
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Preliminary flood stage. For informational purposes only.