Major Flood
6 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: MBNC2). 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
5 ft
Minor Flood
4.5 ft
Action Stage
3.9 ft
What Floods at Each Level
9.7 ft
This level represents a flood that has a 0.2-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
7.7 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>.
6 ft
There is widespread major flooding with homes and businesses impacted.
5.7 ft
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>.
5.5 ft
Record flooding occurs with buildings adjacent to the creek impacted.
5 ft
Considerable lowland flooding occurs in Nederland.
4.5 ft
Minor flooding of roads and properties begins along the creek.
4 ft
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>.
3.8 ft
The creek begins overflowing into low lying areas in Nederland.
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 |
|---|---|---|
| Jun 1, 1914 | 5.37 ft | 811 cfs |
| Jun 17, 1951 | 4.75 ft | 800 cfs |
| Jul 23, 1965 | 4.25 ft | 640 cfs |
About This Gauge
NWS LID
MBNC2
River
Middle Boulder Creek (CO)
County
Boulder, CO
Coordinates
39.9617°N, 105.5039°W
Get Flood Alerts for Middle 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 Middle Boulder Creek (CO) at Nederland?
The Middle Boulder Creek (CO) at Nederland 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 Middle Boulder Creek (CO) at Nederland?
The NWS-defined flood stage for Middle Boulder Creek (CO) at Nederland is 4.5 feet. Action stage begins at 3.9 feet. Moderate flooding starts at 5 feet, and major flooding at 6 feet.
How do I get alerts when Middle Boulder Creek (CO) rises?
Download StormCast free on Google Play, go to River Gauges, and add Middle Boulder Creek (CO) at Nederland 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 Middle Boulder Creek (CO) at Nederland gauge located?
The gauge is located in Boulder County, Colorado at coordinates 39.9617°N, 105.5039°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
On This River
Downstream: Boulder Creek (CO) near Orodell
More Resources
Source & Notes
Data provided by: CO Division of Water Resources
- Stage may be affected by ice during winter months.