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FloodSmart
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Hydrograph River at a Glance Download
Coal Creek (CO) near Plainview Stage (ft)Flow (cfs)Colorado Division of Water ResourcesCCNC2(plotting HGIRG) Graph Created (8:00AM Jan 27, 2021)Flood Stage is 5 ft
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Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage data may not be available during winter months.

NOTE: Forecasts are not available for the Coal Creek (CO) near Plainview. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - below Longmont
Flood Categories (in feet)
Major Flood Stage: 7
Moderate Flood Stage: 6
Flood Stage: 5
Action Stage: 4
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
8 RECORD FLOODING.
6 MODERATE FLOODING. HOMES NEAR BOULDER COUNTY LINE THREATENED.
5 FLOOD STAGE. CONSIDERABLE OVERBANK FLOW INTO CAMPGROUNDS. WATER OVER COLORADO HIGHWAY 72 ALONG PART OF ROUTE.
4 ALARM STAGE. CAMPGROUNDS ALONG ROUTE THREATENED.
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Latitude: 39.877800° N, Longitude: 105.277500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
Observations provided by the Colorado Division of Water Resources
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Denver/Boulder Weather Forecast Office
325 Broadway
Boulder, CO 80305-3328
(303) 494-4221
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