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:

  • Attention: Technicians are currently working to bring Precipitation datasets back to full capability after the April 16 outage.
  • NWPS - water.noaa.gov - Officially operational on Wednesday, March 27th, 8-9am EDT
  • AHPS - water.weather.gov- Scheduled operations ends on Tuesday, May 28th, 2024 - the pages will automatically redirect to water.noaa.gov until May 28, 2025.
  • Other Important URL changes - Service Change Notice 24-29 

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



Hydrograph River at a Glance Download
Mississippi River at Dubuque (LD11) Tailwater (ft)Flow (kcfs)Observed: 7.96 ft at 10:40AM Apr 20, 2024Observed: 7.98 ft at 10:50AM Apr 20, 2024Observed: 7.98 ft at 11:00AM Apr 20, 2024Observed: 7.98 ft at 12:10PM Apr 20, 2024Observed: 7.99 ft at 12:20PM Apr 20, 2024Observed: 7.98 ft at 12:30PM Apr 20, 2024Observed: 8 ft at 1:10PM Apr 20, 2024Observed: 8 ft at 1:20PM Apr 20, 2024Observed: 8.01 ft at 1:30PM Apr 20, 2024Observed: 8.01 ft at 1:40PM Apr 20, 2024Observed: 7.99 ft at 1:50PM Apr 20, 2024Observed: 7.99 ft at 2:00PM Apr 20, 2024Observed: 8.02 ft at 2:10PM Apr 20, 2024Observed: 8.01 ft at 2:20PM Apr 20, 2024Observed: 8 ft at 2:30PM Apr 20, 2024Observed: 8 ft at 2:40PM Apr 20, 2024Observed: 8 ft at 2:50PM Apr 20, 2024Observed: 7.99 ft at 3:00PM Apr 20, 2024Observed: 7.99 ft at 3:10PM Apr 20, 2024Observed: 8 ft at 3:20PM Apr 20, 2024Observed: 8.02 ft at 3:30PM Apr 20, 2024Observed: 8 ft at 3:40PM Apr 20, 2024Observed: 8.01 ft at 3:50PM Apr 20, 2024Observed: 8.01 ft at 4:00PM Apr 20, 2024Observed: 8.01 ft at 4:10PM Apr 20, 2024Observed: 8.01 ft at 4:20PM Apr 20, 2024Observed: 8.02 ft at 4:30PM Apr 20, 2024Observed: 8.01 ft at 4:40PM Apr 20, 2024Observed: 8.01 ft at 4:50PM Apr 20, 2024Observed: 8.02 ft at 5:00PM Apr 20, 2024Observed: 8.05 ft at 5:10PM Apr 20, 2024Observed: 8.02 ft at 5:20PM Apr 20, 2024Observed: 8.01 ft at 5:30PM Apr 20, 2024Observed: 8.02 ft at 5:40PM Apr 20, 2024Observed: 8.01 ft at 5:50PM Apr 20, 2024Observed: 8.01 ft at 6:00PM Apr 20, 2024Observed: 8.01 ft at 6:10PM Apr 20, 2024Observed: 8.01 ft at 6:20PM Apr 20, 2024Observed: 8 ft at 6:30PM Apr 20, 2024Observed: 7.99 ft at 6:40PM Apr 20, 2024Observed: 8.02 ft at 6:50PM Apr 20, 2024Observed: 8.01 ft at 7:00PM Apr 20, 2024Observed: 7.99 ft at 7:10PM Apr 20, 2024Observed: 7.99 ft at 7:20PM Apr 20, 2024Observed: 7.96 ft at 7:30PM Apr 20, 2024Observed: 7.99 ft at 7:40PM Apr 20, 2024Observed: 8 ft at 7:50PM Apr 20, 2024Observed: 7.94 ft at 8:00PM Apr 20, 2024Observed: 7.96 ft at 8:10PM Apr 20, 2024Observed: 7.97 ft at 8:20PM Apr 20, 2024Observed: 7.97 ft at 8:30PM Apr 20, 2024Observed: 7.99 ft at 8:40PM Apr 20, 2024Observed: 7.98 ft at 8:50PM Apr 20, 2024Observed: 7.99 ft at 9:00PM Apr 20, 2024Observed: 7.97 ft at 9:10PM Apr 20, 2024Observed: 7.95 ft at 9:20PM Apr 20, 2024Observed: 7.99 ft at 9:30PM Apr 20, 2024Observed: 7.96 ft at 9:40PM Apr 20, 2024Observed: 7.96 ft at 9:50PM Apr 20, 2024Observed: 7.98 ft at 10:00PM Apr 20, 2024Observed: 7.98 ft at 10:10PM Apr 20, 2024Observed: 7.96 ft at 10:20PM Apr 20, 2024Observed: 7.97 ft at 10:30PM Apr 20, 2024Observed: 7.96 ft at 10:40PM Apr 20, 2024Observed: 7.97 ft at 10:50PM Apr 20, 2024Observed: 7.97 ft at 11:00PM Apr 20, 2024Observed: 8 ft at 11:30PM Apr 20, 2024Observed: 7.97 ft at 11:40PM Apr 20, 2024Observed: 7.96 ft at 11:50PM Apr 20, 2024Observed: 7.94 ft at 12:10AM Apr 21, 2024Observed: 7.97 ft at 12:20AM Apr 21, 2024Observed: 7.97 ft at 12:30AM Apr 21, 2024Observed: 7.96 ft at 12:50AM Apr 21, 2024Observed: 7.96 ft at 1:00AM Apr 21, 2024Observed: 7.97 ft at 1:10AM Apr 21, 2024Observed: 7.96 ft at 1:20AM Apr 21, 2024Observed: 7.99 ft at 1:30AM Apr 21, 2024Observed: 7.95 ft at 1:40AM Apr 21, 2024Observed: 7.92 ft at 1:50AM Apr 21, 2024Observed: 7.96 ft at 2:00AM Apr 21, 2024Observed: 7.94 ft at 2:10AM Apr 21, 2024Observed: 7.95 ft at 2:20AM Apr 21, 2024Observed: 7.94 ft at 2:30AM Apr 21, 2024Observed: 7.96 ft at 2:40AM Apr 21, 2024Observed: 7.94 ft at 2:50AM Apr 21, 2024Observed: 7.93 ft at 3:00AM Apr 21, 2024Observed: 7.95 ft at 3:10AM Apr 21, 2024Observed: 7.93 ft at 3:20AM Apr 21, 2024Observed: 7.94 ft at 3:30AM Apr 21, 2024Observed: 7.94 ft at 3:40AM Apr 21, 2024Observed: 7.94 ft at 3:50AM Apr 21, 2024Observed: 7.93 ft at 4:00AM Apr 21, 2024Observed: 7.94 ft at 4:10AM Apr 21, 2024Observed: 7.94 ft at 4:20AM Apr 21, 2024Observed: 7.93 ft at 4:30AM Apr 21, 2024Observed: 7.92 ft at 4:40AM Apr 21, 2024Observed: 7.94 ft at 4:50AM Apr 21, 2024Observed: 7.93 ft at 5:00AM Apr 21, 2024Observed: 7.94 ft at 5:10AM Apr 21, 2024Observed: 7.92 ft at 5:20AM Apr 21, 2024Observed: 7.93 ft at 5:30AM Apr 21, 2024Observed: 7.93 ft at 5:40AM Apr 21, 2024Observed: 7.93 ft at 5:50AM Apr 21, 2024Observed: 7.93 ft at 6:00AM Apr 21, 2024Observed: 7.92 ft at 6:10AM Apr 21, 2024Observed: 7.94 ft at 6:20AM Apr 21, 2024Observed: 7.93 ft at 6:30AM Apr 21, 2024Observed: 7.92 ft at 6:40AM Apr 21, 2024Observed: 7.93 ft at 6:50AM Apr 21, 2024Observed: 7.92 ft at 7:00AM Apr 21, 2024Observed: 7.92 ft at 7:10AM Apr 21, 2024Observed: 7.92 ft at 7:20AM Apr 21, 2024Observed: 7.92 ft at 7:30AM Apr 21, 2024Observed: 7.92 ft at 7:40AM Apr 21, 2024Observed: 7.91 ft at 7:50AM Apr 21, 2024Observed: 7.92 ft at 8:00AM Apr 21, 2024Observed: 7.92 ft at 8:10AM Apr 21, 2024Observed: 7.9 ft at 8:20AM Apr 21, 2024Observed: 7.92 ft at 8:30AM Apr 21, 2024Observed: 7.91 ft at 8:40AM Apr 21, 2024Observed: 7.91 ft at 8:50AM Apr 21, 2024Observed: 7.92 ft at 9:00AM Apr 21, 2024Observed: 7.91 ft at 9:10AM Apr 21, 2024Observed: 7.91 ft at 9:20AM Apr 21, 2024Observed: 7.91 ft at 9:30AM Apr 21, 2024Observed: 7.9 ft at 9:40AM Apr 21, 2024Observed: 7.9 ft at 9:50AM Apr 21, 2024Observed: 7.91 ft at 10:00AM Apr 21, 2024Observed: 7.91 ft at 10:10AM Apr 21, 2024Observed: 7.91 ft at 10:20AM Apr 21, 2024Observed: 7.9 ft at 10:30AM Apr 21, 2024Observed: 7.91 ft at 10:40AM Apr 21, 2024Observed: 7.91 ft at 10:50AM Apr 21, 2024Observed: 7.89 ft at 11:00AM Apr 21, 2024Observed: 7.89 ft at 11:10AM Apr 21, 2024Observed: 7.9 ft at 11:20AM Apr 21, 2024Observed: 7.89 ft at 11:30AM Apr 21, 2024Observed: 7.9 ft at 11:40AM Apr 21, 2024Observed: 7.9 ft at 11:50AM Apr 21, 2024Observed: 7.88 ft at 12:00PM Apr 21, 2024Observed: 7.89 ft at 12:10PM Apr 21, 2024Observed: 7.9 ft at 12:20PM Apr 21, 2024Observed: 7.89 ft at 12:30PM Apr 21, 2024Observed: 7.9 ft at 12:40PM Apr 21, 2024Observed: 7.9 ft at 12:50PM Apr 21, 2024Observed: 7.9 ft at 1:00PM Apr 21, 2024Observed: 7.89 ft at 1:10PM Apr 21, 2024Observed: 7.93 ft at 1:20PM Apr 21, 2024Observed: 7.94 ft at 1:30PM Apr 21, 2024Observed: 7.93 ft at 1:40PM Apr 21, 2024Observed: 7.95 ft at 1:50PM Apr 21, 2024Observed: 7.94 ft at 2:00PM Apr 21, 2024Observed: 7.96 ft at 2:10PM Apr 21, 2024Observed: 7.95 ft at 2:20PM Apr 21, 2024Observed: 7.97 ft at 2:30PM Apr 21, 2024Observed: 7.96 ft at 2:40PM Apr 21, 2024Observed: 7.97 ft at 2:50PM Apr 21, 2024Observed: 7.97 ft at 3:00PM Apr 21, 2024Observed: 7.97 ft at 3:10PM Apr 21, 2024Observed: 7.98 ft at 3:20PM Apr 21, 2024Observed: 7.96 ft at 3:30PM Apr 21, 2024Observed: 8 ft at 3:40PM Apr 21, 2024Observed: 8.01 ft at 3:50PM Apr 21, 2024Observed: 7.98 ft at 4:00PM Apr 21, 2024Observed: 7.98 ft at 4:10PM Apr 21, 2024Observed: 7.92 ft at 4:20PM Apr 21, 2024Observed: 7.99 ft at 4:30PM Apr 21, 2024Observed: 7.99 ft at 4:40PM Apr 21, 2024Observed: 7.99 ft at 4:50PM Apr 21, 2024Observed: 7.94 ft at 5:00PM Apr 21, 2024Observed: 7.95 ft at 5:10PM Apr 21, 2024Observed: 7.96 ft at 5:20PM Apr 21, 2024Observed: 7.96 ft at 5:30PM Apr 21, 2024Observed: 7.99 ft at 5:40PM Apr 21, 2024Observed: 7.97 ft at 5:50PM Apr 21, 2024Observed: 7.98 ft at 6:00PM Apr 21, 2024Observed: 7.97 ft at 6:10PM Apr 21, 2024Observed: 7.93 ft at 6:20PM Apr 21, 2024Observed: 7.97 ft at 6:30PM Apr 21, 2024Observed: 7.97 ft at 6:40PM Apr 21, 2024Observed: 7.98 ft at 6:50PM Apr 21, 2024Observed: 7.97 ft at 7:00PM Apr 21, 2024Observed: 7.99 ft at 7:10PM Apr 21, 2024Observed: 7.99 ft at 7:30PM Apr 21, 2024Observed: 7.98 ft at 7:40PM Apr 21, 2024Observed: 8.01 ft at 7:50PM Apr 21, 2024Observed: 8 ft at 8:00PM Apr 21, 2024Observed: 8.03 ft at 8:10PM Apr 21, 2024Observed: 7.95 ft at 8:20PM Apr 21, 2024Observed: 8.03 ft at 8:30PM Apr 21, 2024Observed: 8.01 ft at 8:40PM Apr 21, 2024Observed: 8.01 ft at 8:50PM Apr 21, 2024Observed: 8.01 ft at 9:00PM Apr 21, 2024Observed: 7.99 ft at 9:10PM Apr 21, 2024Observed: 8 ft at 9:20PM Apr 21, 2024Observed: 7.99 ft at 9:30PM Apr 21, 2024Observed: 7.98 ft at 9:40PM Apr 21, 2024Observed: 8 ft at 9:50PM Apr 21, 2024Observed: 7.99 ft at 10:00PM Apr 21, 2024Observed: 8 ft at 10:10PM Apr 21, 2024Observed: 8.01 ft at 10:20PM Apr 21, 2024Observed: 7.99 ft at 10:30PM Apr 21, 2024Observed: 7.99 ft at 10:40PM Apr 21, 2024Observed: 7.99 ft at 10:50PM Apr 21, 2024Observed: 7.99 ft at 11:00PM Apr 21, 2024Observed: 7.99 ft at 11:10PM Apr 21, 2024Observed: 7.99 ft at 11:20PM Apr 21, 2024Observed: 8.01 ft at 11:30PM Apr 21, 2024Observed: 8 ft at 11:40PM Apr 21, 2024Observed: 8 ft at 11:50PM Apr 21, 2024Observed: 8 ft at 12:00AM Apr 22, 2024Observed: 8 ft at 12:10AM Apr 22, 2024Observed: 7.99 ft at 12:20AM Apr 22, 2024Observed: 7.99 ft at 12:30AM Apr 22, 2024Observed: 8 ft at 12:40AM Apr 22, 2024Observed: 7.99 ft at 12:50AM Apr 22, 2024Observed: 7.99 ft at 1:00AM Apr 22, 2024Observed: 7.99 ft at 1:10AM Apr 22, 2024Observed: 7.99 ft at 1:20AM Apr 22, 2024Observed: 7.99 ft at 1:30AM Apr 22, 2024Observed: 7.99 ft at 1:40AM Apr 22, 2024Observed: 7.99 ft at 1:50AM Apr 22, 2024Observed: 8 ft at 2:00AM Apr 22, 2024Observed: 7.99 ft at 2:10AM Apr 22, 2024Observed: 7.99 ft at 2:20AM Apr 22, 2024Observed: 7.99 ft at 2:30AM Apr 22, 2024Observed: 8 ft at 2:40AM Apr 22, 2024Observed: 7.99 ft at 2:50AM Apr 22, 2024Observed: 8 ft at 3:00AM Apr 22, 2024Observed: 7.99 ft at 3:10AM Apr 22, 2024Observed: 7.99 ft at 3:20AM Apr 22, 2024Observed: 8 ft at 3:30AM Apr 22, 2024Observed: 7.99 ft at 3:40AM Apr 22, 2024Observed: 7.99 ft at 3:50AM Apr 22, 2024Observed: 8 ft at 4:00AM Apr 22, 2024Observed: 8 ft at 4:10AM Apr 22, 2024Observed: 8 ft at 4:20AM Apr 22, 2024Observed: 7.99 ft at 4:30AM Apr 22, 2024Observed: 8 ft at 4:40AM Apr 22, 2024Observed: 7.99 ft at 4:50AM Apr 22, 2024Observed: 7.99 ft at 5:00AM Apr 22, 2024Observed: 7.99 ft at 5:10AM Apr 22, 2024Observed: 8 ft at 5:20AM Apr 22, 2024Observed: 7.99 ft at 5:30AM Apr 22, 2024Observed: 7.98 ft at 5:40AM Apr 22, 2024Observed: 7.99 ft at 5:50AM Apr 22, 2024Observed: 8.01 ft at 6:00AM Apr 22, 2024Observed: 7.99 ft at 6:10AM Apr 22, 2024Observed: 7.99 ft at 6:20AM Apr 22, 2024Observed: 8 ft at 6:30AM Apr 22, 2024Observed: 7.99 ft at 6:40AM Apr 22, 2024Observed: 8 ft at 6:50AM Apr 22, 2024Observed: 7.99 ft at 7:00AM Apr 22, 2024Observed: 8 ft at 7:10AM Apr 22, 2024Observed: 7.99 ft at 7:20AM Apr 22, 2024Observed: 8 ft at 7:30AM Apr 22, 2024Observed: 8 ft at 7:40AM Apr 22, 2024Observed: 7.99 ft at 7:50AM Apr 22, 2024Observed: 7.99 ft at 8:00AM Apr 22, 2024Observed: 8.01 ft at 8:10AM Apr 22, 2024Observed: 8 ft at 8:20AM Apr 22, 2024Observed: 8.01 ft at 8:30AM Apr 22, 2024Observed: 8 ft at 8:40AM Apr 22, 2024Observed: 8.02 ft at 8:50AM Apr 22, 2024Observed: 8.01 ft at 9:00AM Apr 22, 2024Observed: 8.02 ft at 9:10AM Apr 22, 2024Observed: 7.99 ft at 9:20AM Apr 22, 2024Observed: 8 ft at 9:30AM Apr 22, 2024Observed: 8 ft at 9:40AM Apr 22, 2024Observed: 8.02 ft at 9:50AM Apr 22, 2024Observed: 8.01 ft at 10:00AM Apr 22, 2024Observed: 8.01 ft at 10:10AM Apr 22, 2024Observed: 8.01 ft at 10:20AM Apr 22, 2024Observed: 8.04 ft at 10:30AM Apr 22, 2024Observed: 8.01 ft at 10:40AM Apr 22, 2024Observed: 7.98 ft at 10:50AM Apr 22, 2024Observed: 8.01 ft at 11:00AM Apr 22, 2024Observed: 8.04 ft at 11:10AM Apr 22, 2024Observed: 8.02 ft at 11:20AM Apr 22, 2024Observed: 8.02 ft at 11:30AM Apr 22, 2024Observed: 8.02 ft at 11:40AM Apr 22, 2024Observed: 8.01 ft at 11:50AM Apr 22, 2024Observed: 8.02 ft at 12:00PM Apr 22, 2024Observed: 7.99 ft at 12:10PM Apr 22, 2024Observed: 8 ft at 12:20PM Apr 22, 2024Observed: 8.01 ft at 12:30PM Apr 22, 2024Observed: 8.03 ft at 12:40PM Apr 22, 2024Observed: 8.01 ft at 12:50PM Apr 22, 2024Observed: 8.01 ft at 1:00PM Apr 22, 2024Observed: 8.04 ft at 1:10PM Apr 22, 2024Observed: 8.03 ft at 1:20PM Apr 22, 2024Observed: 8.02 ft at 1:30PM Apr 22, 2024Observed: 8.02 ft at 1:40PM Apr 22, 2024Observed: 8.02 ft at 1:50PM Apr 22, 2024Observed: 8.05 ft at 2:10PM Apr 22, 2024Observed: 8.04 ft at 2:20PM Apr 22, 2024Observed: 8.04 ft at 2:30PM Apr 22, 2024Observed: 8.05 ft at 2:40PM Apr 22, 2024Observed: 8.02 ft at 2:50PM Apr 22, 2024Observed: 8.03 ft at 3:00PM Apr 22, 2024Observed: 8.03 ft at 3:10PM Apr 22, 2024Observed: 8.02 ft at 3:20PM Apr 22, 2024Observed: 8.05 ft at 3:30PM Apr 22, 2024Observed: 8.02 ft at 3:40PM Apr 22, 2024Observed: 8.04 ft at 3:50PM Apr 22, 2024Highest Observation: 8.06 ft at 4:00PM Apr 22, 2024Observed: 8.03 ft at 4:10PM Apr 22, 2024Observed: 8.03 ft at 4:20PM Apr 22, 2024Observed: 8.05 ft at 4:30PM Apr 22, 2024Observed: 7.99 ft at 4:40PM Apr 22, 2024Observed: 8 ft at 5:10PM Apr 22, 2024Observed: 8.02 ft at 5:20PM Apr 22, 2024Observed: 8.02 ft at 5:30PM Apr 22, 2024Observed: 8.04 ft at 5:40PM Apr 22, 2024Observed: 8.05 ft at 5:50PM Apr 22, 2024Observed: 7.98 ft at 6:00PM Apr 22, 2024Observed: 7.97 ft at 6:10PM Apr 22, 2024Observed: 8.03 ft at 6:20PM Apr 22, 2024Observed: 8.02 ft at 6:30PM Apr 22, 2024Observed: 8.02 ft at 6:40PM Apr 22, 2024Observed: 8.04 ft at 6:50PM Apr 22, 2024Observed: 8.03 ft at 7:00PM Apr 22, 2024Observed: 8.03 ft at 7:10PM Apr 22, 2024Observed: 8.03 ft at 7:20PM Apr 22, 2024Observed: 8.04 ft at 7:30PM Apr 22, 2024Observed: 8.01 ft at 7:40PM Apr 22, 2024Observed: 8.03 ft at 7:50PM Apr 22, 2024Observed: 8.03 ft at 8:00PM Apr 22, 2024Observed: 8.02 ft at 8:30PM Apr 22, 2024Observed: 8.03 ft at 8:40PM Apr 22, 2024Observed: 8.04 ft at 8:50PM Apr 22, 2024Observed: 8.02 ft at 9:00PM Apr 22, 2024Observed: 8.04 ft at 9:10PM Apr 22, 2024Observed: 8.03 ft at 9:20PM Apr 22, 2024Observed: 8.01 ft at 9:30PM Apr 22, 2024Observed: 8.02 ft at 9:40PM Apr 22, 2024Observed: 8.03 ft at 9:50PM Apr 22, 2024Observed: 8.02 ft at 10:00PM Apr 22, 2024Observed: 8.03 ft at 10:10PM Apr 22, 2024Observed: 8.02 ft at 10:20PM Apr 22, 2024Observed: 8.03 ft at 10:30PM Apr 22, 2024Observed: 8.01 ft at 10:40PM Apr 22, 2024Observed: 8 ft at 10:50PM Apr 22, 2024Observed: 7.99 ft at 11:00PM Apr 22, 2024Observed: 8.01 ft at 11:10PM Apr 22, 2024Observed: 8 ft at 11:20PM Apr 22, 2024Observed: 7.99 ft at 11:30PM Apr 22, 2024Observed: 8.01 ft at 11:40PM Apr 22, 2024Observed: 8.01 ft at 11:50PM Apr 22, 2024Observed: 8 ft at 12:00AM Apr 23, 2024Observed: 8 ft at 12:10AM Apr 23, 2024Observed: 8.02 ft at 12:20AM Apr 23, 2024Observed: 8.02 ft at 12:30AM Apr 23, 2024Observed: 8.01 ft at 12:40AM Apr 23, 2024Observed: 8.03 ft at 12:50AM Apr 23, 2024Observed: 8.03 ft at 1:00AM Apr 23, 2024Observed: 8.01 ft at 1:10AM Apr 23, 2024Observed: 8.01 ft at 1:20AM Apr 23, 2024Observed: 8.02 ft at 1:30AM Apr 23, 2024Observed: 8.02 ft at 1:40AM Apr 23, 2024Observed: 8.02 ft at 1:50AM Apr 23, 2024Observed: 8.01 ft at 2:00AM Apr 23, 2024Observed: 8.02 ft at 2:10AM Apr 23, 2024Observed: 8.02 ft at 2:20AM Apr 23, 2024Observed: 8.02 ft at 2:30AM Apr 23, 2024Observed: 8.03 ft at 2:40AM Apr 23, 2024Observed: 8.01 ft at 2:50AM Apr 23, 2024Observed: 8 ft at 3:00AM Apr 23, 2024Observed: 8.02 ft at 3:10AM Apr 23, 2024Observed: 8 ft at 3:20AM Apr 23, 2024Observed: 8.01 ft at 3:30AM Apr 23, 2024Observed: 8 ft at 3:40AM Apr 23, 2024Observed: 8 ft at 3:50AM Apr 23, 2024Observed: 8 ft at 4:00AM Apr 23, 2024Observed: 8.02 ft at 4:10AM Apr 23, 2024Observed: 8.01 ft at 4:20AM Apr 23, 2024Observed: 8 ft at 4:30AM Apr 23, 2024Observed: 8.01 ft at 4:40AM Apr 23, 2024Observed: 8.01 ft at 4:50AM Apr 23, 2024Observed: 8 ft at 5:00AM Apr 23, 2024Observed: 8 ft at 5:10AM Apr 23, 2024Observed: 8.02 ft at 5:20AM Apr 23, 2024Observed: 8.02 ft at 5:30AM Apr 23, 2024Observed: 8.01 ft at 5:40AM Apr 23, 2024Observed: 7.99 ft at 5:50AM Apr 23, 2024Observed: 7.99 ft at 6:00AM Apr 23, 2024Observed: 7.99 ft at 6:10AM Apr 23, 2024Observed: 8.01 ft at 6:20AM Apr 23, 2024Observed: 8 ft at 6:30AM Apr 23, 2024Observed: 8 ft at 6:40AM Apr 23, 2024Observed: 8 ft at 6:50AM Apr 23, 2024Observed: 8 ft at 7:00AM Apr 23, 2024Observed: 7.99 ft at 7:10AM Apr 23, 2024Observed: 8 ft at 7:20AM Apr 23, 2024Observed: 8.02 ft at 7:30AM Apr 23, 2024Observed: 7.99 ft at 7:40AM Apr 23, 2024Observed: 8.02 ft at 7:50AM Apr 23, 2024Observed: 8 ft at 8:00AM Apr 23, 2024Observed: 8.01 ft at 8:10AM Apr 23, 2024Observed: 8.02 ft at 8:20AM Apr 23, 2024Observed: 8.02 ft at 8:30AM Apr 23, 2024Observed: 8 ft at 9:10AM Apr 23, 2024Observed: 8.02 ft at 9:20AM Apr 23, 2024Observed: 8 ft at 9:30AM Apr 23, 2024Observed: 8 ft at 9:40AM Apr 23, 2024Observed: 8.01 ft at 9:50AM Apr 23, 2024Observed: 8.01 ft at 10:00AM Apr 23, 2024Forecast: 8.3 ft 1:00PM Apr 23, 2024Forecast: 8.3 ft 7:00PM Apr 23, 2024Forecast: 8.3 ft 1:00AM Apr 24, 2024Forecast: 8.3 ft 7:00AM Apr 24, 2024Forecast: 8.3 ft 1:00PM Apr 24, 2024Forecast: 8.3 ft 7:00PM Apr 24, 2024Highest Forecast: 8.4 ft 1:00AM Apr 25, 2024Highest Forecast: 8.4 ft 7:00AM Apr 25, 2024Highest Forecast: 8.4 ft 1:00PM Apr 25, 2024Highest Forecast: 8.4 ft 7:00PM Apr 25, 2024Highest Forecast: 8.4 ft 1:00AM Apr 26, 2024Highest Forecast: 8.4 ft 7:00AM Apr 26, 2024Highest Forecast: 8.4 ft 1:00PM Apr 26, 2024Highest Forecast: 8.4 ft 7:00PM Apr 26, 2024Highest Forecast: 8.4 ft 1:00AM Apr 27, 2024Highest Forecast: 8.4 ft 7:00AM Apr 27, 2024Forecast: 8.3 ft 1:00PM Apr 27, 2024Forecast: 8.3 ft 7:00PM Apr 27, 2024Forecast: 8.3 ft 1:00AM Apr 28, 2024Forecast: 8.2 ft 7:00AM Apr 28, 2024Forecast: 8.2 ft 1:00PM Apr 28, 2024Forecast: 8.2 ft 7:00PM Apr 28, 2024Forecast: 8.1 ft 1:00AM Apr 29, 2024Forecast: 8.1 ft 7:00AM Apr 29, 2024U.S. Army Corps of EngineersDLDI4(plotting HTIRG) Graph Created (10:33AM Apr 23, 2024)ObservedForecast (issued 7:45PM Apr 22)Latest observed value: 8.01 ft at 10:00 AM CDT 23-Apr-2024. Flood Stage is 16 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Mississippi River at Dubuque (LD11) are issued routinely year-round.

Return to Area Map
Upstream Gauge - above Waupeton (Pool 11) Upstream Gauge Downstream Gauge Downstream Gauge - at Dubuque (Railroad Bridge)
Flood Categories (in feet)
Major Flood Stage: 20.5
Moderate Flood Stage: 17
Flood Stage: 16
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 25.69 ft on 04/26/1965
(2) 23.91 ft on 04/21/2001
(3) 23.03 ft on 04/29/2023 (P)
(4) 22.32 ft on 07/01/1993
(5) 21.77 ft on 04/27/2019
(6) 21.74 ft on 04/23/1969
(7) 21.64 ft on 04/22/1951
(8) 21.57 ft on 04/25/1952
(9) 21.32 ft on 05/06/1975
(10) 21.24 ft on 04/19/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.03 ft on 04/29/2023 (P)
(2) 19.19 ft on 05/31/2019 (P)
(3) 21.77 ft on 04/27/2019
(4) 21.22 ft on 04/06/2019 (P)
(5) 17.87 ft on 05/07/2018
(6) 17.04 ft on 05/29/2017
(7) 15.91 ft on 09/30/2016
(8) 11.23 ft on 06/06/2015
(9) 18.46 ft on 07/04/2014
(10) 16.30 ft on 06/26/2013
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:16
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
22 Water affects Volunteer Drive leading to Lock and Dam 11.
20.8 Lock and Dam 11 is closed.
About This Location Collapse

Latitude: 42.538611° N, Longitude: 90.646389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 588.2 ft 604.2 ft  

Current/Historical Observations:
Additional Information Collapse
How low could the river get?
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
Quad Cities Weather Forecast Office
9040 N Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities