Major Flood
10 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
9 ft
Minor Flood
8 ft
Action Stage
7.5 ft
What Floods at Each Level
8 ft
CONSIDERABLE LOWLAND FLOODING IN EAST BOULDER.
7.5 ft
WATER OVERFLOWS BANKS INTO LOW LYING AREAS.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Sep 12, 2013 | 10.6 ft | 8,400 cfs |
| May 17, 1995 | 7.85 ft | 1,950 cfs |
| May 8, 2015 | 7.41 ft | 1,460 cfs |
About This Gauge
USGS Site
NWS LID
BOLC2
River
Boulder Creek (CO)
County
Boulder, CO
Coordinates
40.0517°N, 105.1783°W
Get Flood Alerts for Boulder Creek (CO)
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 Boulder Creek (CO) below Boulder?
The Boulder Creek (CO) below Boulder gauge is maintained by USGS (site 06730200) 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 Boulder Creek (CO) below Boulder?
The NWS-defined flood stage for Boulder Creek (CO) below Boulder is 8 feet. Action stage begins at 7.5 feet. Moderate flooding starts at 9 feet, and major flooding at 10 feet.
How do I get alerts when Boulder Creek (CO) rises?
Download StormCast free on Google Play, go to River Gauges, and add Boulder Creek (CO) below Boulder 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 Boulder Creek (CO) below Boulder gauge located?
The gauge is located in Boulder County, Colorado at coordinates 40.0517°N, 105.1783°W. USGS site number: 06730200. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Boulder Creek (CO)
On This River
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Stage may be affected by ice during winter months.