Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
     Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 

Web Portal Changes:

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Boulder Creek (CO) at Boulder Stage (ft)Flow (cfs)Highest Observation: 1.07 ft at 7:15PM Apr 26, 2024Highest Observation: 1.07 ft at 7:30PM Apr 26, 2024Observed: 1.06 ft at 7:45PM Apr 26, 2024Highest Observation: 1.07 ft at 8:00PM Apr 26, 2024Highest Observation: 1.07 ft at 8:15PM Apr 26, 2024Highest Observation: 1.07 ft at 8:30PM Apr 26, 2024Highest Observation: 1.07 ft at 8:45PM Apr 26, 2024Highest Observation: 1.07 ft at 9:00PM Apr 26, 2024Highest Observation: 1.07 ft at 9:15PM Apr 26, 2024Highest Observation: 1.07 ft at 9:30PM Apr 26, 2024Highest Observation: 1.07 ft at 9:45PM Apr 26, 2024Highest Observation: 1.07 ft at 10:00PM Apr 26, 2024Highest Observation: 1.07 ft at 10:15PM Apr 26, 2024Highest Observation: 1.07 ft at 10:30PM Apr 26, 2024Highest Observation: 1.07 ft at 10:45PM Apr 26, 2024Observed: 1.06 ft at 11:00PM Apr 26, 2024Highest Observation: 1.07 ft at 11:15PM Apr 26, 2024Highest Observation: 1.07 ft at 11:30PM Apr 26, 2024Highest Observation: 1.07 ft at 11:45PM Apr 26, 2024Highest Observation: 1.07 ft at 12:00AM Apr 27, 2024Highest Observation: 1.07 ft at 12:15AM Apr 27, 2024Highest Observation: 1.07 ft at 12:30AM Apr 27, 2024Highest Observation: 1.07 ft at 12:45AM Apr 27, 2024Observed: 1.06 ft at 1:00AM Apr 27, 2024Observed: 1.06 ft at 1:15AM Apr 27, 2024Highest Observation: 1.07 ft at 1:30AM Apr 27, 2024Observed: 1.06 ft at 1:45AM Apr 27, 2024Highest Observation: 1.07 ft at 2:00AM Apr 27, 2024Highest Observation: 1.07 ft at 2:15AM Apr 27, 2024Highest Observation: 1.07 ft at 2:30AM Apr 27, 2024Highest Observation: 1.07 ft at 2:45AM Apr 27, 2024Highest Observation: 1.07 ft at 3:00AM Apr 27, 2024Highest Observation: 1.07 ft at 3:15AM Apr 27, 2024Highest Observation: 1.07 ft at 3:30AM Apr 27, 2024Observed: 1.06 ft at 3:45AM Apr 27, 2024Highest Observation: 1.07 ft at 4:00AM Apr 27, 2024Highest Observation: 1.07 ft at 4:15AM Apr 27, 2024Highest Observation: 1.07 ft at 4:30AM Apr 27, 2024Highest Observation: 1.07 ft at 4:45AM Apr 27, 2024Highest Observation: 1.07 ft at 5:00AM Apr 27, 2024Observed: 1.06 ft at 5:15AM Apr 27, 2024Observed: 1.06 ft at 5:30AM Apr 27, 2024Observed: 1.06 ft at 5:45AM Apr 27, 2024Highest Observation: 1.07 ft at 6:00AM Apr 27, 2024Highest Observation: 1.07 ft at 6:15AM Apr 27, 2024Highest Observation: 1.07 ft at 6:30AM Apr 27, 2024Highest Observation: 1.07 ft at 6:45AM Apr 27, 2024Highest Observation: 1.07 ft at 7:00AM Apr 27, 2024Highest Observation: 1.07 ft at 7:15AM Apr 27, 2024Highest Observation: 1.07 ft at 7:30AM Apr 27, 2024Highest Observation: 1.07 ft at 7:45AM Apr 27, 2024Highest Observation: 1.07 ft at 8:00AM Apr 27, 2024Highest Observation: 1.07 ft at 8:15AM Apr 27, 2024Highest Observation: 1.07 ft at 8:30AM Apr 27, 2024Highest Observation: 1.07 ft at 8:45AM Apr 27, 2024Highest Observation: 1.07 ft at 9:00AM Apr 27, 2024Highest Observation: 1.07 ft at 9:15AM Apr 27, 2024Highest Observation: 1.07 ft at 9:30AM Apr 27, 2024Highest Observation: 1.07 ft at 9:45AM Apr 27, 2024Highest Observation: 1.07 ft at 10:00AM Apr 27, 2024Highest Observation: 1.07 ft at 10:15AM Apr 27, 2024Highest Observation: 1.07 ft at 10:30AM Apr 27, 2024Observed: 1.06 ft at 10:45AM Apr 27, 2024Highest Observation: 1.07 ft at 11:00AM Apr 27, 2024Highest Observation: 1.07 ft at 11:15AM Apr 27, 2024Highest Observation: 1.07 ft at 11:30AM Apr 27, 2024Highest Observation: 1.07 ft at 11:45AM Apr 27, 2024Highest Observation: 1.07 ft at 12:00PM Apr 27, 2024Observed: 1.06 ft at 12:15PM Apr 27, 2024Observed: 1.06 ft at 12:30PM Apr 27, 2024Highest Observation: 1.07 ft at 12:45PM Apr 27, 2024Observed: 1.06 ft at 1:00PM Apr 27, 2024Highest Observation: 1.07 ft at 1:15PM Apr 27, 2024Observed: 1.06 ft at 1:30PM Apr 27, 2024Observed: 1.06 ft at 1:45PM Apr 27, 2024Observed: 1.06 ft at 2:00PM Apr 27, 2024Observed: 1.06 ft at 2:15PM Apr 27, 2024Observed: 1.06 ft at 2:30PM Apr 27, 2024Observed: 1.06 ft at 2:45PM Apr 27, 2024Highest Observation: 1.07 ft at 3:00PM Apr 27, 2024Observed: 1.06 ft at 3:15PM Apr 27, 2024Highest Observation: 1.07 ft at 3:30PM Apr 27, 2024Observed: 1.06 ft at 3:45PM Apr 27, 2024Observed: 1.06 ft at 4:00PM Apr 27, 2024Observed: 1.06 ft at 4:15PM Apr 27, 2024Observed: 1.06 ft at 4:30PM Apr 27, 2024Observed: 1.06 ft at 4:45PM Apr 27, 2024Observed: 1.06 ft at 5:00PM Apr 27, 2024Highest Observation: 1.07 ft at 5:15PM Apr 27, 2024Observed: 1.06 ft at 5:30PM Apr 27, 2024Highest Observation: 1.07 ft at 5:45PM Apr 27, 2024Highest Observation: 1.07 ft at 6:00PM Apr 27, 2024Highest Observation: 1.07 ft at 6:15PM Apr 27, 2024Highest Observation: 1.07 ft at 6:30PM Apr 27, 2024Highest Observation: 1.07 ft at 6:45PM Apr 27, 2024Highest Observation: 1.07 ft at 7:00PM Apr 27, 2024Highest Observation: 1.07 ft at 7:15PM Apr 27, 2024Highest Observation: 1.07 ft at 7:30PM Apr 27, 2024Highest Observation: 1.07 ft at 7:45PM Apr 27, 2024Highest Observation: 1.07 ft at 8:00PM Apr 27, 2024Highest Observation: 1.07 ft at 8:15PM Apr 27, 2024Highest Observation: 1.07 ft at 8:30PM Apr 27, 2024Highest Observation: 1.07 ft at 8:45PM Apr 27, 2024Observed: 1.06 ft at 9:00PM Apr 27, 2024Highest Observation: 1.07 ft at 9:15PM Apr 27, 2024Highest Observation: 1.07 ft at 9:30PM Apr 27, 2024Highest Observation: 1.07 ft at 9:45PM Apr 27, 2024Highest Observation: 1.07 ft at 10:00PM Apr 27, 2024Highest Observation: 1.07 ft at 10:15PM Apr 27, 2024Highest Observation: 1.07 ft at 10:30PM Apr 27, 2024Highest Observation: 1.07 ft at 10:45PM Apr 27, 2024Highest Observation: 1.07 ft at 11:00PM Apr 27, 2024Highest Observation: 1.07 ft at 11:15PM Apr 27, 2024Highest Observation: 1.07 ft at 11:30PM Apr 27, 2024Highest Observation: 1.07 ft at 11:45PM Apr 27, 2024Highest Observation: 1.07 ft at 12:00AM Apr 28, 2024Highest Observation: 1.07 ft at 12:15AM Apr 28, 2024Highest Observation: 1.07 ft at 12:30AM Apr 28, 2024Highest Observation: 1.07 ft at 12:45AM Apr 28, 2024Highest Observation: 1.07 ft at 1:00AM Apr 28, 2024Highest Observation: 1.07 ft at 1:15AM Apr 28, 2024Highest Observation: 1.07 ft at 1:30AM Apr 28, 2024Highest Observation: 1.07 ft at 1:45AM Apr 28, 2024Highest Observation: 1.07 ft at 2:00AM Apr 28, 2024Highest Observation: 1.07 ft at 2:15AM Apr 28, 2024Highest Observation: 1.07 ft at 2:30AM Apr 28, 2024Highest Observation: 1.07 ft at 2:45AM Apr 28, 2024Highest Observation: 1.07 ft at 3:00AM Apr 28, 2024Highest Observation: 1.07 ft at 3:15AM Apr 28, 2024Highest Observation: 1.07 ft at 3:30AM Apr 28, 2024Highest Observation: 1.07 ft at 3:45AM Apr 28, 2024Highest Observation: 1.07 ft at 4:00AM Apr 28, 2024Highest Observation: 1.07 ft at 4:15AM Apr 28, 2024Highest Observation: 1.07 ft at 4:30AM Apr 28, 2024Highest Observation: 1.07 ft at 4:45AM Apr 28, 2024Highest Observation: 1.07 ft at 5:00AM Apr 28, 2024Highest Observation: 1.07 ft at 5:15AM Apr 28, 2024Highest Observation: 1.07 ft at 5:30AM Apr 28, 2024Highest Observation: 1.07 ft at 5:45AM Apr 28, 2024Highest Observation: 1.07 ft at 6:00AM Apr 28, 2024Highest Observation: 1.07 ft at 6:15AM Apr 28, 2024Highest Observation: 1.07 ft at 6:30AM Apr 28, 2024Highest Observation: 1.07 ft at 6:45AM Apr 28, 2024Highest Observation: 1.07 ft at 7:00AM Apr 28, 2024Highest Observation: 1.07 ft at 7:15AM Apr 28, 2024Highest Observation: 1.07 ft at 7:30AM Apr 28, 2024Highest Observation: 1.07 ft at 7:45AM Apr 28, 2024Highest Observation: 1.07 ft at 8:00AM Apr 28, 2024Highest Observation: 1.07 ft at 8:15AM Apr 28, 2024Highest Observation: 1.07 ft at 8:30AM Apr 28, 2024Highest Observation: 1.07 ft at 8:45AM Apr 28, 2024Highest Observation: 1.07 ft at 9:00AM Apr 28, 2024Highest Observation: 1.07 ft at 9:15AM Apr 28, 2024Highest Observation: 1.07 ft at 9:30AM Apr 28, 2024Highest Observation: 1.07 ft at 9:45AM Apr 28, 2024Highest Observation: 1.07 ft at 10:00AM Apr 28, 2024Highest Observation: 1.07 ft at 10:15AM Apr 28, 2024Highest Observation: 1.07 ft at 10:30AM Apr 28, 2024Highest Observation: 1.07 ft at 10:45AM Apr 28, 2024Highest Observation: 1.07 ft at 11:00AM Apr 28, 2024Highest Observation: 1.07 ft at 11:15AM Apr 28, 2024Highest Observation: 1.07 ft at 11:30AM Apr 28, 2024Highest Observation: 1.07 ft at 11:45AM Apr 28, 2024Highest Observation: 1.07 ft at 12:00PM Apr 28, 2024Highest Observation: 1.07 ft at 12:15PM Apr 28, 2024Highest Observation: 1.07 ft at 12:30PM Apr 28, 2024Highest Observation: 1.07 ft at 12:45PM Apr 28, 2024Highest Observation: 1.07 ft at 1:00PM Apr 28, 2024Highest Observation: 1.07 ft at 1:15PM Apr 28, 2024Highest Observation: 1.07 ft at 1:30PM Apr 28, 2024Highest Observation: 1.07 ft at 1:45PM Apr 28, 2024Highest Observation: 1.07 ft at 2:00PM Apr 28, 2024Highest Observation: 1.07 ft at 2:15PM Apr 28, 2024Highest Observation: 1.07 ft at 2:30PM Apr 28, 2024Highest Observation: 1.07 ft at 2:45PM Apr 28, 2024Highest Observation: 1.07 ft at 3:00PM Apr 28, 2024Highest Observation: 1.07 ft at 3:15PM Apr 28, 2024Highest Observation: 1.07 ft at 3:30PM Apr 28, 2024Highest Observation: 1.07 ft at 3:45PM Apr 28, 2024Highest Observation: 1.07 ft at 4:00PM Apr 28, 2024Highest Observation: 1.07 ft at 4:15PM Apr 28, 2024Highest Observation: 1.07 ft at 4:30PM Apr 28, 2024Highest Observation: 1.07 ft at 4:45PM Apr 28, 2024Highest Observation: 1.07 ft at 5:00PM Apr 28, 2024Highest Observation: 1.07 ft at 5:15PM Apr 28, 2024Highest Observation: 1.07 ft at 5:30PM Apr 28, 2024Highest Observation: 1.07 ft at 5:45PM Apr 28, 2024Highest Observation: 1.07 ft at 6:00PM Apr 28, 2024Highest Observation: 1.07 ft at 6:15PM Apr 28, 2024Highest Observation: 1.07 ft at 6:30PM Apr 28, 2024Observed: 1.06 ft at 6:45PM Apr 28, 2024Highest Observation: 1.07 ft at 7:00PM Apr 28, 2024Highest Observation: 1.07 ft at 7:15PM Apr 28, 2024Highest Observation: 1.07 ft at 7:30PM Apr 28, 2024Highest Observation: 1.07 ft at 7:45PM Apr 28, 2024Highest Observation: 1.07 ft at 8:00PM Apr 28, 2024Highest Observation: 1.07 ft at 8:15PM Apr 28, 2024Highest Observation: 1.07 ft at 8:30PM Apr 28, 2024Highest Observation: 1.07 ft at 8:45PM Apr 28, 2024Highest Observation: 1.07 ft at 9:00PM Apr 28, 2024Highest Observation: 1.07 ft at 9:15PM Apr 28, 2024Highest Observation: 1.07 ft at 9:30PM Apr 28, 2024Highest Observation: 1.07 ft at 9:45PM Apr 28, 2024Highest Observation: 1.07 ft at 10:00PM Apr 28, 2024Highest Observation: 1.07 ft at 10:15PM Apr 28, 2024Highest Observation: 1.07 ft at 10:30PM Apr 28, 2024Highest Observation: 1.07 ft at 10:45PM Apr 28, 2024Highest Observation: 1.07 ft at 11:00PM Apr 28, 2024Highest Observation: 1.07 ft at 11:15PM Apr 28, 2024Highest Observation: 1.07 ft at 11:30PM Apr 28, 2024Highest Observation: 1.07 ft at 11:45PM Apr 28, 2024Highest Observation: 1.07 ft at 12:00AM Apr 29, 2024Highest Observation: 1.07 ft at 12:15AM Apr 29, 2024Highest Observation: 1.07 ft at 12:30AM Apr 29, 2024Highest Observation: 1.07 ft at 12:45AM Apr 29, 2024Highest Observation: 1.07 ft at 1:00AM Apr 29, 2024Highest Observation: 1.07 ft at 1:15AM Apr 29, 2024Highest Observation: 1.07 ft at 1:30AM Apr 29, 2024Highest Observation: 1.07 ft at 1:45AM Apr 29, 2024Highest Observation: 1.07 ft at 2:00AM Apr 29, 2024Highest Observation: 1.07 ft at 2:15AM Apr 29, 2024Highest Observation: 1.07 ft at 2:30AM Apr 29, 2024Highest Observation: 1.07 ft at 2:45AM Apr 29, 2024Highest Observation: 1.07 ft at 3:00AM Apr 29, 2024Highest Observation: 1.07 ft at 3:15AM Apr 29, 2024Highest Observation: 1.07 ft at 3:30AM Apr 29, 2024Highest Observation: 1.07 ft at 3:45AM Apr 29, 2024Highest Observation: 1.07 ft at 4:00AM Apr 29, 2024Highest Observation: 1.07 ft at 4:15AM Apr 29, 2024Highest Observation: 1.07 ft at 4:30AM Apr 29, 2024Highest Observation: 1.07 ft at 4:45AM Apr 29, 2024Highest Observation: 1.07 ft at 5:00AM Apr 29, 2024Highest Observation: 1.07 ft at 5:15AM Apr 29, 2024Highest Observation: 1.07 ft at 5:30AM Apr 29, 2024Highest Observation: 1.07 ft at 5:45AM Apr 29, 2024Highest Observation: 1.07 ft at 6:00AM Apr 29, 2024Highest Observation: 1.07 ft at 6:15AM Apr 29, 2024Highest Observation: 1.07 ft at 6:30AM Apr 29, 2024Highest Observation: 1.07 ft at 6:45AM Apr 29, 2024Highest Observation: 1.07 ft at 7:00AM Apr 29, 2024Highest Observation: 1.07 ft at 7:15AM Apr 29, 2024Highest Observation: 1.07 ft at 7:30AM Apr 29, 2024Highest Observation: 1.07 ft at 7:45AM Apr 29, 2024Highest Observation: 1.07 ft at 8:00AM Apr 29, 2024Highest Observation: 1.07 ft at 8:15AM Apr 29, 2024Highest Observation: 1.07 ft at 8:30AM Apr 29, 2024Highest Observation: 1.07 ft at 8:45AM Apr 29, 2024Observed: 1.06 ft at 9:00AM Apr 29, 2024Highest Observation: 1.07 ft at 9:15AM Apr 29, 2024Highest Observation: 1.07 ft at 9:30AM Apr 29, 2024Highest Observation: 1.07 ft at 9:45AM Apr 29, 2024Highest Observation: 1.07 ft at 10:00AM Apr 29, 2024Highest Observation: 1.07 ft at 10:15AM Apr 29, 2024Highest Observation: 1.07 ft at 10:30AM Apr 29, 2024Highest Observation: 1.07 ft at 10:45AM Apr 29, 2024Highest Observation: 1.07 ft at 11:00AM Apr 29, 2024Highest Observation: 1.07 ft at 11:15AM Apr 29, 2024Observed: 1.02 ft at 11:30AM Apr 29, 2024Observed: 0.99 ft at 11:45AM Apr 29, 2024Observed: 1.03 ft at 12:00PM Apr 29, 2024Highest Observation: 1.07 ft at 12:15PM Apr 29, 2024Highest Observation: 1.07 ft at 12:30PM Apr 29, 2024Highest Observation: 1.07 ft at 12:45PM Apr 29, 2024Highest Observation: 1.07 ft at 1:00PM Apr 29, 2024Highest Observation: 1.07 ft at 1:15PM Apr 29, 2024Highest Observation: 1.07 ft at 1:30PM Apr 29, 2024Highest Observation: 1.07 ft at 1:45PM Apr 29, 2024Highest Observation: 1.07 ft at 2:00PM Apr 29, 2024Highest Observation: 1.07 ft at 2:15PM Apr 29, 2024Highest Observation: 1.07 ft at 2:30PM Apr 29, 2024Highest Observation: 1.07 ft at 2:45PM Apr 29, 2024Highest Observation: 1.07 ft at 3:00PM Apr 29, 2024Highest Observation: 1.07 ft at 3:15PM Apr 29, 2024Highest Observation: 1.07 ft at 3:30PM Apr 29, 2024Highest Observation: 1.07 ft at 3:45PM Apr 29, 2024Highest Observation: 1.07 ft at 4:00PM Apr 29, 2024Highest Observation: 1.07 ft at 4:15PM Apr 29, 2024Highest Observation: 1.07 ft at 4:30PM Apr 29, 2024Highest Observation: 1.07 ft at 4:45PM Apr 29, 2024Highest Observation: 1.07 ft at 5:00PM Apr 29, 2024Highest Observation: 1.07 ft at 5:15PM Apr 29, 2024Highest Observation: 1.07 ft at 5:30PM Apr 29, 2024Highest Observation: 1.07 ft at 5:45PM Apr 29, 2024Highest Observation: 1.07 ft at 6:00PM Apr 29, 2024Highest Observation: 1.07 ft at 6:15PM Apr 29, 2024Highest Observation: 1.07 ft at 6:30PM Apr 29, 2024Highest Observation: 1.07 ft at 6:45PM Apr 29, 2024Highest Observation: 1.07 ft at 7:00PM Apr 29, 2024Highest Observation: 1.07 ft at 7:15PM Apr 29, 2024Highest Observation: 1.07 ft at 7:30PM Apr 29, 2024Highest Observation: 1.07 ft at 7:45PM Apr 29, 2024Highest Observation: 1.07 ft at 8:00PM Apr 29, 2024Highest Observation: 1.07 ft at 8:15PM Apr 29, 2024Highest Observation: 1.07 ft at 8:30PM Apr 29, 2024Highest Observation: 1.07 ft at 8:45PM Apr 29, 2024Highest Observation: 1.07 ft at 9:00PM Apr 29, 2024Highest Observation: 1.07 ft at 9:15PM Apr 29, 2024Highest Observation: 1.07 ft at 9:30PM Apr 29, 2024Highest Observation: 1.07 ft at 9:45PM Apr 29, 2024Highest Observation: 1.07 ft at 10:00PM Apr 29, 2024Highest Observation: 1.07 ft at 10:15PM Apr 29, 2024Highest Observation: 1.07 ft at 10:30PM Apr 29, 2024Highest Observation: 1.07 ft at 10:45PM Apr 29, 2024Highest Observation: 1.07 ft at 11:00PM Apr 29, 2024Highest Observation: 1.07 ft at 11:15PM Apr 29, 2024Highest Observation: 1.07 ft at 11:30PM Apr 29, 2024Highest Observation: 1.07 ft at 11:45PM Apr 29, 2024Highest Observation: 1.07 ft at 12:00AM Apr 30, 2024Highest Observation: 1.07 ft at 12:15AM Apr 30, 2024Highest Observation: 1.07 ft at 12:30AM Apr 30, 2024Highest Observation: 1.07 ft at 12:45AM Apr 30, 2024Highest Observation: 1.07 ft at 1:00AM Apr 30, 2024Highest Observation: 1.07 ft at 1:15AM Apr 30, 2024Highest Observation: 1.07 ft at 1:30AM Apr 30, 2024Highest Observation: 1.07 ft at 1:45AM Apr 30, 2024Highest Observation: 1.07 ft at 2:00AM Apr 30, 2024Highest Observation: 1.07 ft at 2:15AM Apr 30, 2024Highest Observation: 1.07 ft at 2:30AM Apr 30, 2024Highest Observation: 1.07 ft at 2:45AM Apr 30, 2024Highest Observation: 1.07 ft at 3:00AM Apr 30, 2024Highest Observation: 1.07 ft at 3:15AM Apr 30, 2024Highest Observation: 1.07 ft at 3:30AM Apr 30, 2024Highest Observation: 1.07 ft at 3:45AM Apr 30, 2024Highest Observation: 1.07 ft at 4:00AM Apr 30, 2024Highest Observation: 1.07 ft at 4:15AM Apr 30, 2024Highest Observation: 1.07 ft at 4:30AM Apr 30, 2024Highest Observation: 1.07 ft at 4:45AM Apr 30, 2024Highest Observation: 1.07 ft at 5:00AM Apr 30, 2024Highest Observation: 1.07 ft at 5:15AM Apr 30, 2024Highest Observation: 1.07 ft at 5:30AM Apr 30, 2024Highest Observation: 1.07 ft at 5:45AM Apr 30, 2024Highest Observation: 1.07 ft at 6:00AM Apr 30, 2024Highest Observation: 1.07 ft at 6:15AM Apr 30, 2024Highest Observation: 1.07 ft at 6:30AM Apr 30, 2024Highest Observation: 1.07 ft at 6:45AM Apr 30, 2024Highest Observation: 1.07 ft at 7:00AM Apr 30, 2024Highest Observation: 1.07 ft at 7:15AM Apr 30, 2024Highest Observation: 1.07 ft at 7:30AM Apr 30, 2024Highest Observation: 1.07 ft at 7:45AM Apr 30, 2024Highest Observation: 1.07 ft at 8:00AM Apr 30, 2024Highest Observation: 1.07 ft at 8:15AM Apr 30, 2024Highest Observation: 1.07 ft at 8:30AM Apr 30, 2024Highest Observation: 1.07 ft at 8:45AM Apr 30, 2024Highest Observation: 1.07 ft at 9:00AM Apr 30, 2024Highest Observation: 1.07 ft at 9:15AM Apr 30, 2024Highest Observation: 1.07 ft at 9:30AM Apr 30, 2024Highest Observation: 1.07 ft at 9:45AM Apr 30, 2024Highest Observation: 1.07 ft at 10:00AM Apr 30, 2024Highest Observation: 1.07 ft at 10:15AM Apr 30, 2024Highest Observation: 1.07 ft at 10:30AM Apr 30, 2024Highest Observation: 1.07 ft at 10:45AM Apr 30, 2024Highest Observation: 1.07 ft at 11:00AM Apr 30, 2024Highest Observation: 1.07 ft at 11:15AM Apr 30, 2024Highest Observation: 1.07 ft at 11:30AM Apr 30, 2024Highest Observation: 1.07 ft at 11:45AM Apr 30, 2024Highest Observation: 1.07 ft at 12:00PM Apr 30, 2024Highest Observation: 1.07 ft at 12:15PM Apr 30, 2024Highest Observation: 1.07 ft at 1:30PM Apr 30, 2024Highest Observation: 1.07 ft at 1:45PM Apr 30, 2024Highest Observation: 1.07 ft at 2:00PM Apr 30, 2024Highest Observation: 1.07 ft at 2:15PM Apr 30, 2024Highest Observation: 1.07 ft at 2:30PM Apr 30, 2024Highest Observation: 1.07 ft at 2:45PM Apr 30, 2024Highest Observation: 1.07 ft at 3:00PM Apr 30, 2024Highest Observation: 1.07 ft at 3:15PM Apr 30, 2024Highest Observation: 1.07 ft at 3:30PM Apr 30, 2024Highest Observation: 1.07 ft at 3:45PM Apr 30, 2024Highest Observation: 1.07 ft at 4:00PM Apr 30, 2024Highest Observation: 1.07 ft at 4:15PM Apr 30, 2024Highest Observation: 1.07 ft at 4:30PM Apr 30, 2024Highest Observation: 1.07 ft at 4:45PM Apr 30, 2024Highest Observation: 1.07 ft at 5:00PM Apr 30, 2024Highest Observation: 1.07 ft at 5:15PM Apr 30, 2024Highest Observation: 1.07 ft at 5:30PM Apr 30, 2024Highest Observation: 1.07 ft at 5:45PM Apr 30, 2024Highest Observation: 1.07 ft at 6:00PM Apr 30, 2024Highest Observation: 1.07 ft at 6:15PM Apr 30, 2024Highest Observation: 1.07 ft at 6:30PM Apr 30, 2024Highest Observation: 1.07 ft at 6:45PM Apr 30, 2024Highest Observation: 1.07 ft at 7:00PM Apr 30, 2024Highest Observation: 1.07 ft at 7:15PM Apr 30, 2024Highest Observation: 1.07 ft at 7:30PM Apr 30, 2024Highest Observation: 1.07 ft at 7:45PM Apr 30, 2024Highest Observation: 1.07 ft at 8:00PM Apr 30, 2024Highest Observation: 1.07 ft at 8:15PM Apr 30, 2024Highest Observation: 1.07 ft at 8:30PM Apr 30, 2024Highest Observation: 1.07 ft at 8:45PM Apr 30, 2024Highest Observation: 1.07 ft at 9:00PM Apr 30, 2024Highest Observation: 1.07 ft at 9:15PM Apr 30, 2024Highest Observation: 1.07 ft at 9:30PM Apr 30, 2024Highest Observation: 1.07 ft at 9:45PM Apr 30, 2024Highest Observation: 1.07 ft at 10:00PM Apr 30, 2024Highest Observation: 1.07 ft at 10:15PM Apr 30, 2024Highest Observation: 1.07 ft at 10:30PM Apr 30, 2024Highest Observation: 1.07 ft at 10:45PM Apr 30, 2024Highest Observation: 1.07 ft at 11:00PM Apr 30, 2024Highest Observation: 1.07 ft at 11:15PM Apr 30, 2024Highest Observation: 1.07 ft at 11:30PM Apr 30, 2024Highest Observation: 1.07 ft at 11:45PM Apr 30, 2024Highest Observation: 1.07 ft at 12:00AM May 01, 2024Highest Observation: 1.07 ft at 12:15AM May 01, 2024Highest Observation: 1.07 ft at 12:30AM May 01, 2024Highest Observation: 1.07 ft at 12:45AM May 01, 2024Highest Observation: 1.07 ft at 1:00AM May 01, 2024Highest Observation: 1.07 ft at 1:15AM May 01, 2024Highest Observation: 1.07 ft at 1:30AM May 01, 2024Highest Observation: 1.07 ft at 1:45AM May 01, 2024Highest Observation: 1.07 ft at 2:00AM May 01, 2024Highest Observation: 1.07 ft at 2:15AM May 01, 2024Highest Observation: 1.07 ft at 2:30AM May 01, 2024Highest Observation: 1.07 ft at 2:45AM May 01, 2024Highest Observation: 1.07 ft at 3:00AM May 01, 2024Highest Observation: 1.07 ft at 3:15AM May 01, 2024Highest Observation: 1.07 ft at 3:30AM May 01, 2024Highest Observation: 1.07 ft at 3:45AM May 01, 2024Highest Observation: 1.07 ft at 4:00AM May 01, 2024Highest Observation: 1.07 ft at 4:15AM May 01, 2024Highest Observation: 1.07 ft at 4:30AM May 01, 2024Highest Observation: 1.07 ft at 4:45AM May 01, 2024Highest Observation: 1.07 ft at 5:00AM May 01, 2024Highest Observation: 1.07 ft at 5:15AM May 01, 2024Highest Observation: 1.07 ft at 5:30AM May 01, 2024Highest Observation: 1.07 ft at 5:45AM May 01, 2024Highest Observation: 1.07 ft at 6:00AM May 01, 2024Highest Observation: 1.07 ft at 6:15AM May 01, 2024Highest Observation: 1.07 ft at 6:30AM May 01, 2024Highest Observation: 1.07 ft at 6:45AM May 01, 2024Highest Observation: 1.07 ft at 7:00AM May 01, 2024Highest Observation: 1.07 ft at 7:15AM May 01, 2024Highest Observation: 1.07 ft at 7:30AM May 01, 2024Highest Observation: 1.07 ft at 7:45AM May 01, 2024Highest Observation: 1.07 ft at 8:00AM May 01, 2024Highest Observation: 1.07 ft at 8:15AM May 01, 2024Highest Observation: 1.07 ft at 8:30AM May 01, 2024Highest Observation: 1.07 ft at 8:45AM May 01, 2024Highest Observation: 1.07 ft at 9:00AM May 01, 2024Highest Observation: 1.07 ft at 9:15AM May 01, 2024Highest Observation: 1.07 ft at 9:30AM May 01, 2024Highest Observation: 1.07 ft at 9:45AM May 01, 2024Highest Observation: 1.07 ft at 10:00AM May 01, 2024Highest Observation: 1.07 ft at 10:15AM May 01, 2024Highest Observation: 1.07 ft at 10:30AM May 01, 2024Highest Observation: 1.07 ft at 10:45AM May 01, 2024Highest Observation: 1.07 ft at 11:00AM May 01, 2024Highest Observation: 1.07 ft at 11:15AM May 01, 2024Highest Observation: 1.07 ft at 11:30AM May 01, 2024Highest Observation: 1.07 ft at 11:45AM May 01, 2024Highest Observation: 1.07 ft at 12:00PM May 01, 2024Highest Observation: 1.07 ft at 12:15PM May 01, 2024Highest Observation: 1.07 ft at 12:30PM May 01, 2024Highest Observation: 1.07 ft at 12:45PM May 01, 2024Highest Observation: 1.07 ft at 1:00PM May 01, 2024Highest Observation: 1.07 ft at 1:15PM May 01, 2024Highest Observation: 1.07 ft at 1:30PM May 01, 2024Highest Observation: 1.07 ft at 1:45PM May 01, 2024Highest Observation: 1.07 ft at 2:00PM May 01, 2024Highest Observation: 1.07 ft at 2:15PM May 01, 2024Highest Observation: 1.07 ft at 2:30PM May 01, 2024Highest Observation: 1.07 ft at 2:45PM May 01, 2024Highest Observation: 1.07 ft at 3:00PM May 01, 2024Highest Observation: 1.07 ft at 3:15PM May 01, 2024Highest Observation: 1.07 ft at 3:30PM May 01, 2024Highest Observation: 1.07 ft at 3:45PM May 01, 2024Highest Observation: 1.07 ft at 4:00PM May 01, 2024Highest Observation: 1.07 ft at 4:15PM May 01, 2024Highest Observation: 1.07 ft at 4:30PM May 01, 2024Highest Observation: 1.07 ft at 4:45PM May 01, 2024Highest Observation: 1.07 ft at 5:00PM May 01, 2024Highest Observation: 1.07 ft at 5:15PM May 01, 2024Highest Observation: 1.07 ft at 5:30PM May 01, 2024Highest Observation: 1.07 ft at 5:45PM May 01, 2024Highest Observation: 1.07 ft at 6:00PM May 01, 2024Highest Observation: 1.07 ft at 6:15PM May 01, 2024Highest Forecast: 1.07 ft 8:00PM May 01, 2024Highest Forecast: 1.07 ft 9:00PM May 01, 2024Highest Forecast: 1.07 ft 10:00PM May 01, 2024Highest Forecast: 1.07 ft 11:00PM May 01, 2024Highest Forecast: 1.07 ft 12:00AM May 02, 2024Highest Forecast: 1.07 ft 1:00AM May 02, 2024Highest Forecast: 1.07 ft 2:00AM May 02, 2024Highest Forecast: 1.07 ft 3:00AM May 02, 2024Highest Forecast: 1.07 ft 4:00AM May 02, 2024Highest Forecast: 1.07 ft 5:00AM May 02, 2024Highest Forecast: 1.07 ft 6:00AM May 02, 2024Highest Forecast: 1.07 ft 7:00AM May 02, 2024Highest Forecast: 1.07 ft 8:00AM May 02, 2024Highest Forecast: 1.07 ft 9:00AM May 02, 2024Highest Forecast: 1.07 ft 10:00AM May 02, 2024Highest Forecast: 1.07 ft 11:00AM May 02, 2024Highest Forecast: 1.07 ft 12:00PM May 02, 2024Highest Forecast: 1.07 ft 1:00PM May 02, 2024Highest Forecast: 1.07 ft 2:00PM May 02, 2024Highest Forecast: 1.07 ft 3:00PM May 02, 2024Highest Forecast: 1.07 ft 4:00PM May 02, 2024Highest Forecast: 1.07 ft 5:00PM May 02, 2024Highest Forecast: 1.07 ft 6:00PM May 02, 2024Highest Forecast: 1.07 ft 7:00PM May 02, 2024Highest Forecast: 1.07 ft 8:00PM May 02, 2024Highest Forecast: 1.07 ft 9:00PM May 02, 2024Highest Forecast: 1.07 ft 10:00PM May 02, 2024Highest Forecast: 1.07 ft 11:00PM May 02, 2024Highest Forecast: 1.07 ft 12:00AM May 03, 2024Highest Forecast: 1.07 ft 1:00AM May 03, 2024Highest Forecast: 1.07 ft 2:00AM May 03, 2024Highest Forecast: 1.07 ft 3:00AM May 03, 2024Highest Forecast: 1.07 ft 4:00AM May 03, 2024Highest Forecast: 1.07 ft 5:00AM May 03, 2024Highest Forecast: 1.07 ft 6:00AM May 03, 2024Highest Forecast: 1.07 ft 7:00AM May 03, 2024Highest Forecast: 1.07 ft 8:00AM May 03, 2024Highest Forecast: 1.07 ft 9:00AM May 03, 2024Highest Forecast: 1.07 ft 10:00AM May 03, 2024Highest Forecast: 1.07 ft 11:00AM May 03, 2024Highest Forecast: 1.07 ft 12:00PM May 03, 2024Highest Forecast: 1.07 ft 1:00PM May 03, 2024Highest Forecast: 1.07 ft 2:00PM May 03, 2024Highest Forecast: 1.07 ft 3:00PM May 03, 2024Highest Forecast: 1.07 ft 4:00PM May 03, 2024Highest Forecast: 1.07 ft 5:00PM May 03, 2024Highest Forecast: 1.07 ft 6:00PM May 03, 2024Highest Forecast: 1.07 ft 7:00PM May 03, 2024Highest Forecast: 1.07 ft 8:00PM May 03, 2024Highest Forecast: 1.07 ft 9:00PM May 03, 2024Highest Forecast: 1.07 ft 10:00PM May 03, 2024Highest Forecast: 1.07 ft 11:00PM May 03, 2024Highest Forecast: 1.07 ft 12:00AM May 04, 2024Highest Forecast: 1.07 ft 1:00AM May 04, 2024Highest Forecast: 1.07 ft 2:00AM May 04, 2024Highest Forecast: 1.07 ft 3:00AM May 04, 2024Highest Forecast: 1.07 ft 4:00AM May 04, 2024Highest Forecast: 1.07 ft 5:00AM May 04, 2024Highest Forecast: 1.07 ft 6:00AM May 04, 2024Highest Forecast: 1.07 ft 7:00AM May 04, 2024Highest Forecast: 1.07 ft 8:00AM May 04, 2024Highest Forecast: 1.07 ft 9:00AM May 04, 2024Highest Forecast: 1.07 ft 10:00AM May 04, 2024Highest Forecast: 1.07 ft 11:00AM May 04, 2024Highest Forecast: 1.07 ft 12:00PM May 04, 2024Highest Forecast: 1.07 ft 1:00PM May 04, 2024Highest Forecast: 1.07 ft 2:00PM May 04, 2024Highest Forecast: 1.07 ft 3:00PM May 04, 2024Highest Forecast: 1.07 ft 4:00PM May 04, 2024Highest Forecast: 1.07 ft 5:00PM May 04, 2024Highest Forecast: 1.07 ft 6:00PM May 04, 2024Highest Forecast: 1.07 ft 7:00PM May 04, 2024Highest Forecast: 1.07 ft 8:00PM May 04, 2024Highest Forecast: 1.07 ft 9:00PM May 04, 2024Highest Forecast: 1.07 ft 10:00PM May 04, 2024Highest Forecast: 1.07 ft 11:00PM May 04, 2024Highest Forecast: 1.07 ft 12:00AM May 05, 2024Highest Forecast: 1.07 ft 1:00AM May 05, 2024Highest Forecast: 1.07 ft 2:00AM May 05, 2024Highest Forecast: 1.07 ft 3:00AM May 05, 2024Highest Forecast: 1.07 ft 4:00AM May 05, 2024Highest Forecast: 1.07 ft 5:00AM May 05, 2024Highest Forecast: 1.07 ft 6:00AM May 05, 2024Highest Forecast: 1.07 ft 7:00AM May 05, 2024Highest Forecast: 1.07 ft 8:00AM May 05, 2024Highest Forecast: 1.07 ft 9:00AM May 05, 2024Highest Forecast: 1.07 ft 10:00AM May 05, 2024Highest Forecast: 1.07 ft 11:00AM May 05, 2024Highest Forecast: 1.07 ft 12:00PM May 05, 2024Highest Forecast: 1.07 ft 1:00PM May 05, 2024Highest Forecast: 1.07 ft 2:00PM May 05, 2024Highest Forecast: 1.07 ft 3:00PM May 05, 2024Highest Forecast: 1.07 ft 4:00PM May 05, 2024Highest Forecast: 1.07 ft 5:00PM May 05, 2024Highest Forecast: 1.07 ft 6:00PM May 05, 2024Highest Forecast: 1.07 ft 7:00PM May 05, 2024Highest Forecast: 1.07 ft 8:00PM May 05, 2024Highest Forecast: 1.07 ft 9:00PM May 05, 2024Highest Forecast: 1.07 ft 10:00PM May 05, 2024Highest Forecast: 1.07 ft 11:00PM May 05, 2024Highest Forecast: 1.07 ft 12:00AM May 06, 2024Highest Forecast: 1.07 ft 1:00AM May 06, 2024Highest Forecast: 1.07 ft 2:00AM May 06, 2024Highest Forecast: 1.07 ft 3:00AM May 06, 2024Highest Forecast: 1.07 ft 4:00AM May 06, 2024Highest Forecast: 1.07 ft 5:00AM May 06, 2024Highest Forecast: 1.07 ft 6:00AM May 06, 2024Highest Forecast: 1.07 ft 7:00AM May 06, 2024Highest Forecast: 1.07 ft 8:00AM May 06, 2024Highest Forecast: 1.07 ft 9:00AM May 06, 2024Highest Forecast: 1.07 ft 10:00AM May 06, 2024Highest Forecast: 1.07 ft 11:00AM May 06, 2024Highest Forecast: 1.07 ft 12:00PM May 06, 2024Highest Forecast: 1.07 ft 1:00PM May 06, 2024Highest Forecast: 1.07 ft 2:00PM May 06, 2024Highest Forecast: 1.07 ft 3:00PM May 06, 2024Highest Forecast: 1.07 ft 4:00PM May 06, 2024Highest Forecast: 1.07 ft 5:00PM May 06, 2024Highest Forecast: 1.07 ft 6:00PM May 06, 2024Highest Forecast: 1.07 ft 7:00PM May 06, 2024Highest Forecast: 1.07 ft 8:00PM May 06, 2024Highest Forecast: 1.07 ft 9:00PM May 06, 2024Highest Forecast: 1.07 ft 10:00PM May 06, 2024Highest Forecast: 1.07 ft 11:00PM May 06, 2024Highest Forecast: 1.07 ft 12:00AM May 07, 2024Highest Forecast: 1.07 ft 1:00AM May 07, 2024Highest Forecast: 1.07 ft 2:00AM May 07, 2024Highest Forecast: 1.07 ft 3:00AM May 07, 2024Highest Forecast: 1.07 ft 4:00AM May 07, 2024Highest Forecast: 1.07 ft 5:00AM May 07, 2024Highest Forecast: 1.07 ft 6:00AM May 07, 2024Highest Forecast: 1.07 ft 7:00AM May 07, 2024Highest Forecast: 1.07 ft 8:00AM May 07, 2024Highest Forecast: 1.07 ft 9:00AM May 07, 2024Highest Forecast: 1.07 ft 10:00AM May 07, 2024Highest Forecast: 1.07 ft 11:00AM May 07, 2024Highest Forecast: 1.07 ft 12:00PM May 07, 2024Highest Forecast: 1.07 ft 1:00PM May 07, 2024Highest Forecast: 1.07 ft 2:00PM May 07, 2024Highest Forecast: 1.07 ft 3:00PM May 07, 2024Highest Forecast: 1.07 ft 4:00PM May 07, 2024Highest Forecast: 1.07 ft 5:00PM May 07, 2024Highest Forecast: 1.07 ft 6:00PM May 07, 2024Highest Forecast: 1.07 ft 7:00PM May 07, 2024Highest Forecast: 1.07 ft 8:00PM May 07, 2024Highest Forecast: 1.07 ft 9:00PM May 07, 2024Highest Forecast: 1.07 ft 10:00PM May 07, 2024Highest Forecast: 1.07 ft 11:00PM May 07, 2024Highest Forecast: 1.07 ft 12:00AM May 08, 2024Highest Forecast: 1.07 ft 1:00AM May 08, 2024Highest Forecast: 1.07 ft 2:00AM May 08, 2024Highest Forecast: 1.07 ft 3:00AM May 08, 2024Highest Forecast: 1.07 ft 4:00AM May 08, 2024Highest Forecast: 1.07 ft 5:00AM May 08, 2024Highest Forecast: 1.07 ft 6:00AM May 08, 2024Highest Forecast: 1.07 ft 7:00AM May 08, 2024Highest Forecast: 1.07 ft 8:00AM May 08, 2024Highest Forecast: 1.07 ft 9:00AM May 08, 2024Highest Forecast: 1.07 ft 10:00AM May 08, 2024Highest Forecast: 1.07 ft 11:00AM May 08, 2024U.S. Geological SurveyBLRC2(plotting HGIRG) Graph Created (7:00PM May 1, 2024)ObservedForecast (issued 9:00AM May 1)Latest observed value: 1.07 ft at 6:15 PM MDT 1-May-2024. Flood Stage is 4 ft
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Boulder Creek (CO) at Boulder are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - near Orodell Upstream Gauge Downstream Gauge Downstream Gauge - near Kersey
Flood Categories (in feet)
Major Flood Stage: 12.5
Moderate Flood Stage: 10
Flood Stage: 8
Action Stage: 5.5
Low Stage (in feet): -9999

Historic Crests
(1) 8.18 ft on 09/12/2013
(2) 5.76 ft on 08/14/2008
(3) 5.10 ft on 05/30/2014
(4) 4.43 ft on 07/13/2011
(5) 4.24 ft on 06/14/2015
(6) 4.19 ft on 06/07/2010
(7) 4.00 ft on 06/14/2016 (P)
(8) 3.80 ft on 06/13/2017
(9) 3.79 ft on 06/07/2021
(10) 3.74 ft on 07/07/2012
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.79 ft on 06/07/2021
(2) 3.67 ft on 07/01/2019
(3) 3.43 ft on 06/18/2018
(4) 3.80 ft on 06/13/2017
(5) 4.00 ft on 06/14/2016 (P)
(6) 4.24 ft on 06/14/2015
(7) 5.10 ft on 05/30/2014
(8) 8.18 ft on 09/12/2013
(9) 3.74 ft on 07/07/2012
(10) 4.43 ft on 07/13/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
KML Image
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
13.5 There is extensive flooding of buildings and streets near Boulder Creek in the city of Boulder.
13 Water flows over or around numerous bridges crossing Boulder Creek.
12.5 Buildings close to Boulder Creek between 9th Street and Broadway, Folsom and 28th Streets and between Arapahoe Avenue and Foothills Parkway flood in the city of Boulder.
10 Boulder Creek flows into parking lots and approaches buildings in several areas in the city of Boulder. Boulder Creek rises to the bottom of the Arapahoe Avenue Bridge.
8 Boulder Creek Trail (bike path) is inundated with minor overbank flow in the city of Boulder. This level represents a flood that has a 10-percent chance of being equaled or exceeded in any given year. For more information click here.
5.5 Sections of the Boulder Creek Trail (bike path) flood.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.015000° N, Longitude: 105.279000° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 5340 5348 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 Mile High Flood District
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
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:28 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities