Major Flood
7.5 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: BELC2). Live data may be limited. View on NWS AHPS →
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
6.5 ft
Minor Flood
5 ft
Action Stage
4.7 ft
What Floods at Each Level
9 ft
This level represents a flood that has a 1-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
7.5 ft
There is extensive major flooding with roads and buildings inundated. This level represents a flood that has a 2-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
6.5 ft
Considerable flooding of homes, bridges and roads occurs near the creek.
6 ft
Homes adjacent to the creek in Eldorado Springs are affected. Debris in the creek could block flows at bridges with roads flooded.
5.4 ft
Homes close to the creek near Marshall flood. This level represents a flood that has a 10-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
5 ft
Minor overbank flooding begins to affect yards and property immediately adjacent to the creek from Eldorado Springs to Marshall.
4.7 ft
Water begins to impact low lying areas along the creek from upstream of Eldorado Springs to Marshall.
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 1, 1938 | 9.24 ft | 7,390 cfs |
| Sep 12, 2013 | 5.43 ft | 2,424 cfs |
| Jun 5, 2015 | 4.44 ft | 745 cfs |
About This Gauge
NWS LID
BELC2
River
South Boulder Creek (CO)
County
Boulder, CO
Coordinates
39.9335°N, 105.3053°W
Get Flood Alerts for South 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 South Boulder Creek (CO) above Eldorado Springs?
The South Boulder Creek (CO) above Eldorado Springs gauge is maintained by USGS 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 South Boulder Creek (CO) above Eldorado Springs?
The NWS-defined flood stage for South Boulder Creek (CO) above Eldorado Springs is 5 feet. Action stage begins at 4.7 feet. Moderate flooding starts at 6.5 feet, and major flooding at 7.5 feet.
How do I get alerts when South Boulder Creek (CO) rises?
Download StormCast free on Google Play, go to River Gauges, and add South Boulder Creek (CO) above Eldorado Springs 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 South Boulder Creek (CO) above Eldorado Springs gauge located?
The gauge is located in Boulder County, Colorado at coordinates 39.9335°N, 105.3053°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on South Boulder Creek (CO)
On This River
Downstream: South Platte River near Kersey
More Resources
Source & Notes
Data provided by: CO Division of Water Resources
- Gauge reading affected by reservoir operations.
- Stage may be affected by ice during winter months.