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
 

Visit https://www.weather.gov/owp/operations for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.



Hydrograph River at a Glance Download
Cedar River at Janesville Stage (ft)Flow (cfs)Observed: 1.76 ft at 1:00AM Aug 06, 2022Observed: 1.76 ft at 1:15AM Aug 06, 2022Observed: 1.75 ft at 1:30AM Aug 06, 2022Observed: 1.76 ft at 1:45AM Aug 06, 2022Observed: 1.75 ft at 2:00AM Aug 06, 2022Observed: 1.75 ft at 2:15AM Aug 06, 2022Observed: 1.75 ft at 2:30AM Aug 06, 2022Observed: 1.75 ft at 2:45AM Aug 06, 2022Observed: 1.75 ft at 3:00AM Aug 06, 2022Observed: 1.75 ft at 3:15AM Aug 06, 2022Observed: 1.75 ft at 3:30AM Aug 06, 2022Observed: 1.74 ft at 3:45AM Aug 06, 2022Observed: 1.74 ft at 4:00AM Aug 06, 2022Observed: 1.74 ft at 4:15AM Aug 06, 2022Observed: 1.74 ft at 4:30AM Aug 06, 2022Observed: 1.74 ft at 4:45AM Aug 06, 2022Observed: 1.75 ft at 5:00AM Aug 06, 2022Observed: 1.75 ft at 5:15AM Aug 06, 2022Observed: 1.75 ft at 5:30AM Aug 06, 2022Observed: 1.75 ft at 5:45AM Aug 06, 2022Observed: 1.76 ft at 6:00AM Aug 06, 2022Observed: 1.76 ft at 6:15AM Aug 06, 2022Observed: 1.76 ft at 6:30AM Aug 06, 2022Observed: 1.77 ft at 6:45AM Aug 06, 2022Observed: 1.77 ft at 7:00AM Aug 06, 2022Observed: 1.77 ft at 7:15AM Aug 06, 2022Observed: 1.78 ft at 7:30AM Aug 06, 2022Observed: 1.78 ft at 7:45AM Aug 06, 2022Observed: 1.79 ft at 8:00AM Aug 06, 2022Observed: 1.79 ft at 8:15AM Aug 06, 2022Observed: 1.79 ft at 8:30AM Aug 06, 2022Observed: 1.79 ft at 8:45AM Aug 06, 2022Observed: 1.8 ft at 9:00AM Aug 06, 2022Observed: 1.8 ft at 9:15AM Aug 06, 2022Observed: 1.8 ft at 9:30AM Aug 06, 2022Observed: 1.8 ft at 9:45AM Aug 06, 2022Observed: 1.8 ft at 10:00AM Aug 06, 2022Observed: 1.8 ft at 10:15AM Aug 06, 2022Observed: 1.8 ft at 10:30AM Aug 06, 2022Observed: 1.79 ft at 10:45AM Aug 06, 2022Observed: 1.79 ft at 11:00AM Aug 06, 2022Observed: 1.79 ft at 11:15AM Aug 06, 2022Observed: 1.78 ft at 11:30AM Aug 06, 2022Observed: 1.78 ft at 11:45AM Aug 06, 2022Observed: 1.78 ft at 12:00PM Aug 06, 2022Observed: 1.77 ft at 12:15PM Aug 06, 2022Observed: 1.77 ft at 12:30PM Aug 06, 2022Observed: 1.76 ft at 12:45PM Aug 06, 2022Observed: 1.76 ft at 1:00PM Aug 06, 2022Observed: 1.75 ft at 1:15PM Aug 06, 2022Observed: 1.75 ft at 1:30PM Aug 06, 2022Observed: 1.74 ft at 1:45PM Aug 06, 2022Observed: 1.74 ft at 2:00PM Aug 06, 2022Observed: 1.73 ft at 2:15PM Aug 06, 2022Observed: 1.72 ft at 2:30PM Aug 06, 2022Observed: 1.72 ft at 2:45PM Aug 06, 2022Observed: 1.72 ft at 3:00PM Aug 06, 2022Observed: 1.71 ft at 3:15PM Aug 06, 2022Observed: 1.71 ft at 3:30PM Aug 06, 2022Observed: 1.7 ft at 3:45PM Aug 06, 2022Observed: 1.7 ft at 4:00PM Aug 06, 2022Observed: 1.69 ft at 4:15PM Aug 06, 2022Observed: 1.69 ft at 4:30PM Aug 06, 2022Observed: 1.68 ft at 4:45PM Aug 06, 2022Observed: 1.68 ft at 5:00PM Aug 06, 2022Observed: 1.68 ft at 5:15PM Aug 06, 2022Observed: 1.67 ft at 5:30PM Aug 06, 2022Observed: 1.67 ft at 5:45PM Aug 06, 2022Observed: 1.67 ft at 6:00PM Aug 06, 2022Observed: 1.67 ft at 6:15PM Aug 06, 2022Observed: 1.67 ft at 6:30PM Aug 06, 2022Observed: 1.67 ft at 6:45PM Aug 06, 2022Observed: 1.67 ft at 7:00PM Aug 06, 2022Observed: 1.66 ft at 7:15PM Aug 06, 2022Observed: 1.66 ft at 7:30PM Aug 06, 2022Observed: 1.66 ft at 7:45PM Aug 06, 2022Observed: 1.66 ft at 8:00PM Aug 06, 2022Observed: 1.67 ft at 8:15PM Aug 06, 2022Observed: 1.66 ft at 8:30PM Aug 06, 2022Observed: 1.66 ft at 8:45PM Aug 06, 2022Observed: 1.66 ft at 9:00PM Aug 06, 2022Observed: 1.66 ft at 9:15PM Aug 06, 2022Observed: 1.66 ft at 9:30PM Aug 06, 2022Observed: 1.67 ft at 9:45PM Aug 06, 2022Observed: 1.67 ft at 10:00PM Aug 06, 2022Observed: 1.69 ft at 10:15PM Aug 06, 2022Observed: 1.74 ft at 10:30PM Aug 06, 2022Observed: 1.75 ft at 10:45PM Aug 06, 2022Observed: 1.76 ft at 11:00PM Aug 06, 2022Observed: 1.76 ft at 11:15PM Aug 06, 2022Observed: 1.77 ft at 11:30PM Aug 06, 2022Observed: 1.78 ft at 11:45PM Aug 06, 2022Observed: 1.79 ft at 12:00AM Aug 07, 2022Observed: 1.8 ft at 12:15AM Aug 07, 2022Observed: 1.81 ft at 12:30AM Aug 07, 2022Observed: 1.82 ft at 12:45AM Aug 07, 2022Observed: 1.83 ft at 1:00AM Aug 07, 2022Observed: 1.85 ft at 1:15AM Aug 07, 2022Observed: 1.86 ft at 1:30AM Aug 07, 2022Observed: 1.93 ft at 1:45AM Aug 07, 2022Observed: 1.99 ft at 2:00AM Aug 07, 2022Observed: 1.99 ft at 2:15AM Aug 07, 2022Observed: 2 ft at 2:30AM Aug 07, 2022Observed: 2 ft at 2:45AM Aug 07, 2022Observed: 2.01 ft at 3:00AM Aug 07, 2022Observed: 2.02 ft at 3:15AM Aug 07, 2022Observed: 2.02 ft at 3:30AM Aug 07, 2022Observed: 2.03 ft at 3:45AM Aug 07, 2022Observed: 2.03 ft at 4:00AM Aug 07, 2022Observed: 2.04 ft at 4:15AM Aug 07, 2022Observed: 2.04 ft at 4:30AM Aug 07, 2022Observed: 2.05 ft at 4:45AM Aug 07, 2022Observed: 2.06 ft at 5:00AM Aug 07, 2022Observed: 2.08 ft at 5:15AM Aug 07, 2022Observed: 2.1 ft at 5:30AM Aug 07, 2022Observed: 2.12 ft at 5:45AM Aug 07, 2022Observed: 2.13 ft at 6:00AM Aug 07, 2022Observed: 2.16 ft at 6:15AM Aug 07, 2022Observed: 2.17 ft at 6:30AM Aug 07, 2022Observed: 2.19 ft at 6:45AM Aug 07, 2022Observed: 2.21 ft at 7:00AM Aug 07, 2022Observed: 2.21 ft at 7:15AM Aug 07, 2022Observed: 2.2 ft at 7:30AM Aug 07, 2022Observed: 2.19 ft at 7:45AM Aug 07, 2022Observed: 2.18 ft at 8:00AM Aug 07, 2022Observed: 2.16 ft at 8:15AM Aug 07, 2022Observed: 2.15 ft at 8:30AM Aug 07, 2022Observed: 2.14 ft at 8:45AM Aug 07, 2022Observed: 2.13 ft at 9:00AM Aug 07, 2022Observed: 2.12 ft at 9:15AM Aug 07, 2022Observed: 2.13 ft at 9:30AM Aug 07, 2022Observed: 2.14 ft at 9:45AM Aug 07, 2022Observed: 2.16 ft at 10:00AM Aug 07, 2022Observed: 2.19 ft at 10:15AM Aug 07, 2022Observed: 2.23 ft at 10:30AM Aug 07, 2022Observed: 2.26 ft at 10:45AM Aug 07, 2022Observed: 2.29 ft at 11:00AM Aug 07, 2022Observed: 2.32 ft at 11:15AM Aug 07, 2022Observed: 2.33 ft at 11:30AM Aug 07, 2022Observed: 2.35 ft at 11:45AM Aug 07, 2022Observed: 2.35 ft at 12:00PM Aug 07, 2022Observed: 2.35 ft at 12:15PM Aug 07, 2022Observed: 2.35 ft at 12:30PM Aug 07, 2022Observed: 2.35 ft at 12:45PM Aug 07, 2022Observed: 2.33 ft at 1:00PM Aug 07, 2022Observed: 2.32 ft at 1:15PM Aug 07, 2022Observed: 2.31 ft at 1:30PM Aug 07, 2022Observed: 2.3 ft at 1:45PM Aug 07, 2022Observed: 2.28 ft at 2:00PM Aug 07, 2022Observed: 2.26 ft at 2:15PM Aug 07, 2022Observed: 2.25 ft at 2:30PM Aug 07, 2022Observed: 2.24 ft at 2:45PM Aug 07, 2022Observed: 2.23 ft at 3:00PM Aug 07, 2022Observed: 2.22 ft at 3:15PM Aug 07, 2022Observed: 2.21 ft at 3:30PM Aug 07, 2022Observed: 2.2 ft at 3:45PM Aug 07, 2022Observed: 2.2 ft at 4:00PM Aug 07, 2022Observed: 2.19 ft at 4:15PM Aug 07, 2022Observed: 2.19 ft at 4:30PM Aug 07, 2022Observed: 2.18 ft at 4:45PM Aug 07, 2022Observed: 2.18 ft at 5:00PM Aug 07, 2022Observed: 2.19 ft at 5:15PM Aug 07, 2022Observed: 2.19 ft at 5:30PM Aug 07, 2022Observed: 2.19 ft at 5:45PM Aug 07, 2022Observed: 2.19 ft at 6:00PM Aug 07, 2022Observed: 2.2 ft at 6:15PM Aug 07, 2022Observed: 2.21 ft at 6:30PM Aug 07, 2022Observed: 2.22 ft at 6:45PM Aug 07, 2022Observed: 2.22 ft at 7:00PM Aug 07, 2022Observed: 2.23 ft at 7:15PM Aug 07, 2022Observed: 2.24 ft at 7:30PM Aug 07, 2022Observed: 2.25 ft at 7:45PM Aug 07, 2022Observed: 2.26 ft at 8:00PM Aug 07, 2022Observed: 2.26 ft at 8:15PM Aug 07, 2022Observed: 2.27 ft at 8:30PM Aug 07, 2022Observed: 2.28 ft at 8:45PM Aug 07, 2022Observed: 2.28 ft at 9:00PM Aug 07, 2022Observed: 2.29 ft at 9:15PM Aug 07, 2022Observed: 2.3 ft at 9:30PM Aug 07, 2022Observed: 2.3 ft at 9:45PM Aug 07, 2022Observed: 2.31 ft at 10:00PM Aug 07, 2022Observed: 2.31 ft at 10:15PM Aug 07, 2022Observed: 2.32 ft at 10:30PM Aug 07, 2022Observed: 2.32 ft at 10:45PM Aug 07, 2022Observed: 2.33 ft at 11:00PM Aug 07, 2022Observed: 2.33 ft at 11:15PM Aug 07, 2022Observed: 2.33 ft at 11:30PM Aug 07, 2022Observed: 2.33 ft at 11:45PM Aug 07, 2022Observed: 2.34 ft at 12:00AM Aug 08, 2022Observed: 2.34 ft at 12:15AM Aug 08, 2022Observed: 2.34 ft at 12:30AM Aug 08, 2022Observed: 2.34 ft at 12:45AM Aug 08, 2022Observed: 2.34 ft at 1:00AM Aug 08, 2022Observed: 2.34 ft at 1:15AM Aug 08, 2022Observed: 2.33 ft at 1:30AM Aug 08, 2022Observed: 2.34 ft at 1:45AM Aug 08, 2022Observed: 2.34 ft at 2:00AM Aug 08, 2022Observed: 2.34 ft at 2:15AM Aug 08, 2022Observed: 2.33 ft at 2:30AM Aug 08, 2022Observed: 2.33 ft at 2:45AM Aug 08, 2022Observed: 2.33 ft at 3:00AM Aug 08, 2022Observed: 2.32 ft at 3:15AM Aug 08, 2022Observed: 2.32 ft at 3:30AM Aug 08, 2022Observed: 2.31 ft at 3:45AM Aug 08, 2022Observed: 2.31 ft at 4:00AM Aug 08, 2022Observed: 2.3 ft at 4:15AM Aug 08, 2022Observed: 2.3 ft at 4:30AM Aug 08, 2022Observed: 2.29 ft at 4:45AM Aug 08, 2022Observed: 2.29 ft at 5:00AM Aug 08, 2022Observed: 2.29 ft at 5:15AM Aug 08, 2022Observed: 2.28 ft at 5:30AM Aug 08, 2022Observed: 2.27 ft at 5:45AM Aug 08, 2022Observed: 2.27 ft at 6:00AM Aug 08, 2022Observed: 2.27 ft at 6:15AM Aug 08, 2022Observed: 2.26 ft at 6:30AM Aug 08, 2022Observed: 2.26 ft at 6:45AM Aug 08, 2022Observed: 2.26 ft at 7:00AM Aug 08, 2022Observed: 2.26 ft at 7:15AM Aug 08, 2022Observed: 2.25 ft at 7:30AM Aug 08, 2022Observed: 2.25 ft at 7:45AM Aug 08, 2022Observed: 2.24 ft at 8:00AM Aug 08, 2022Observed: 2.24 ft at 8:15AM Aug 08, 2022Observed: 2.23 ft at 8:30AM Aug 08, 2022Observed: 2.23 ft at 8:45AM Aug 08, 2022Observed: 2.22 ft at 9:00AM Aug 08, 2022Observed: 2.22 ft at 9:15AM Aug 08, 2022Observed: 2.22 ft at 9:30AM Aug 08, 2022Observed: 2.23 ft at 9:45AM Aug 08, 2022Observed: 2.22 ft at 10:00AM Aug 08, 2022Observed: 2.22 ft at 10:15AM Aug 08, 2022Observed: 2.22 ft at 10:30AM Aug 08, 2022Observed: 2.22 ft at 10:45AM Aug 08, 2022Observed: 2.22 ft at 11:00AM Aug 08, 2022Observed: 2.22 ft at 11:15AM Aug 08, 2022Observed: 2.22 ft at 11:30AM Aug 08, 2022Observed: 2.22 ft at 11:45AM Aug 08, 2022Observed: 2.22 ft at 12:00PM Aug 08, 2022Observed: 2.22 ft at 12:15PM Aug 08, 2022Observed: 2.22 ft at 12:30PM Aug 08, 2022Observed: 2.22 ft at 12:45PM Aug 08, 2022Observed: 2.22 ft at 1:00PM Aug 08, 2022Observed: 2.22 ft at 1:15PM Aug 08, 2022Observed: 2.21 ft at 1:30PM Aug 08, 2022Observed: 2.21 ft at 1:45PM Aug 08, 2022Observed: 2.21 ft at 2:00PM Aug 08, 2022Observed: 2.21 ft at 2:15PM Aug 08, 2022Observed: 2.21 ft at 2:30PM Aug 08, 2022Observed: 2.2 ft at 2:45PM Aug 08, 2022Observed: 2.2 ft at 3:00PM Aug 08, 2022Observed: 2.2 ft at 3:15PM Aug 08, 2022Observed: 2.2 ft at 3:30PM Aug 08, 2022Observed: 2.2 ft at 3:45PM Aug 08, 2022Observed: 2.19 ft at 4:00PM Aug 08, 2022Observed: 2.19 ft at 4:15PM Aug 08, 2022Observed: 2.19 ft at 4:30PM Aug 08, 2022Observed: 2.19 ft at 4:45PM Aug 08, 2022Observed: 2.19 ft at 5:00PM Aug 08, 2022Observed: 2.18 ft at 5:15PM Aug 08, 2022Observed: 2.18 ft at 5:30PM Aug 08, 2022Observed: 2.18 ft at 5:45PM Aug 08, 2022Observed: 2.18 ft at 6:00PM Aug 08, 2022Observed: 2.18 ft at 6:15PM Aug 08, 2022Observed: 2.18 ft at 6:30PM Aug 08, 2022Observed: 2.18 ft at 6:45PM Aug 08, 2022Observed: 2.17 ft at 7:00PM Aug 08, 2022Observed: 2.18 ft at 7:15PM Aug 08, 2022Observed: 2.17 ft at 7:30PM Aug 08, 2022Observed: 2.18 ft at 7:45PM Aug 08, 2022Observed: 2.17 ft at 8:00PM Aug 08, 2022Observed: 2.18 ft at 8:15PM Aug 08, 2022Observed: 2.18 ft at 8:30PM Aug 08, 2022Observed: 2.18 ft at 8:45PM Aug 08, 2022Observed: 2.18 ft at 9:00PM Aug 08, 2022Observed: 2.19 ft at 9:15PM Aug 08, 2022Observed: 2.19 ft at 9:30PM Aug 08, 2022Observed: 2.19 ft at 9:45PM Aug 08, 2022Observed: 2.2 ft at 10:00PM Aug 08, 2022Observed: 2.2 ft at 10:15PM Aug 08, 2022Observed: 2.2 ft at 10:30PM Aug 08, 2022Observed: 2.21 ft at 10:45PM Aug 08, 2022Observed: 2.21 ft at 11:00PM Aug 08, 2022Observed: 2.22 ft at 11:15PM Aug 08, 2022Observed: 2.22 ft at 11:30PM Aug 08, 2022Observed: 2.23 ft at 11:45PM Aug 08, 2022Observed: 2.24 ft at 12:00AM Aug 09, 2022Observed: 2.24 ft at 12:15AM Aug 09, 2022Observed: 2.25 ft at 12:30AM Aug 09, 2022Observed: 2.26 ft at 12:45AM Aug 09, 2022Observed: 2.26 ft at 1:00AM Aug 09, 2022Observed: 2.28 ft at 1:15AM Aug 09, 2022Observed: 2.28 ft at 1:30AM Aug 09, 2022Observed: 2.29 ft at 1:45AM Aug 09, 2022Observed: 2.3 ft at 2:00AM Aug 09, 2022Observed: 2.31 ft at 2:15AM Aug 09, 2022Observed: 2.32 ft at 2:30AM Aug 09, 2022Observed: 2.33 ft at 2:45AM Aug 09, 2022Observed: 2.33 ft at 3:00AM Aug 09, 2022Observed: 2.34 ft at 3:15AM Aug 09, 2022Observed: 2.35 ft at 3:30AM Aug 09, 2022Observed: 2.36 ft at 3:45AM Aug 09, 2022Observed: 2.36 ft at 4:00AM Aug 09, 2022Observed: 2.37 ft at 4:15AM Aug 09, 2022Observed: 2.37 ft at 4:30AM Aug 09, 2022Observed: 2.38 ft at 4:45AM Aug 09, 2022Observed: 2.38 ft at 5:00AM Aug 09, 2022Observed: 2.38 ft at 5:15AM Aug 09, 2022Observed: 2.39 ft at 5:30AM Aug 09, 2022Observed: 2.39 ft at 5:45AM Aug 09, 2022Observed: 2.39 ft at 6:00AM Aug 09, 2022Observed: 2.39 ft at 6:15AM Aug 09, 2022Observed: 2.4 ft at 6:30AM Aug 09, 2022Observed: 2.4 ft at 6:45AM Aug 09, 2022Observed: 2.4 ft at 7:00AM Aug 09, 2022Observed: 2.4 ft at 7:15AM Aug 09, 2022Observed: 2.4 ft at 7:30AM Aug 09, 2022Observed: 2.41 ft at 7:45AM Aug 09, 2022Observed: 2.4 ft at 8:00AM Aug 09, 2022Observed: 2.4 ft at 8:15AM Aug 09, 2022Observed: 2.41 ft at 8:30AM Aug 09, 2022Observed: 2.41 ft at 8:45AM Aug 09, 2022Observed: 2.41 ft at 9:00AM Aug 09, 2022Observed: 2.41 ft at 9:15AM Aug 09, 2022Observed: 2.41 ft at 9:30AM Aug 09, 2022Observed: 2.41 ft at 9:45AM Aug 09, 2022Highest Observation: 2.42 ft at 10:00AM Aug 09, 2022Highest Observation: 2.42 ft at 10:15AM Aug 09, 2022Observed: 2.41 ft at 10:30AM Aug 09, 2022Observed: 2.41 ft at 10:45AM Aug 09, 2022Observed: 2.41 ft at 11:00AM Aug 09, 2022Observed: 2.41 ft at 11:15AM Aug 09, 2022Observed: 2.41 ft at 11:30AM Aug 09, 2022Observed: 2.41 ft at 11:45AM Aug 09, 2022Observed: 2.41 ft at 12:00PM Aug 09, 2022Observed: 2.41 ft at 12:15PM Aug 09, 2022Observed: 2.41 ft at 12:30PM Aug 09, 2022Observed: 2.41 ft at 12:45PM Aug 09, 2022Observed: 2.41 ft at 1:00PM Aug 09, 2022Observed: 2.4 ft at 1:15PM Aug 09, 2022Observed: 2.41 ft at 1:30PM Aug 09, 2022Observed: 2.4 ft at 1:45PM Aug 09, 2022Observed: 2.4 ft at 2:00PM Aug 09, 2022Observed: 2.4 ft at 2:15PM Aug 09, 2022Observed: 2.4 ft at 2:30PM Aug 09, 2022Observed: 2.39 ft at 2:45PM Aug 09, 2022Observed: 2.4 ft at 3:00PM Aug 09, 2022Observed: 2.39 ft at 3:15PM Aug 09, 2022Observed: 2.39 ft at 3:30PM Aug 09, 2022Observed: 2.38 ft at 3:45PM Aug 09, 2022Observed: 2.39 ft at 4:00PM Aug 09, 2022Observed: 2.39 ft at 4:15PM Aug 09, 2022Observed: 2.39 ft at 4:30PM Aug 09, 2022Observed: 2.38 ft at 4:45PM Aug 09, 2022Observed: 2.38 ft at 5:00PM Aug 09, 2022Observed: 2.38 ft at 5:15PM Aug 09, 2022Observed: 2.37 ft at 5:30PM Aug 09, 2022Observed: 2.38 ft at 5:45PM Aug 09, 2022Observed: 2.38 ft at 6:00PM Aug 09, 2022Observed: 2.37 ft at 6:15PM Aug 09, 2022Observed: 2.37 ft at 6:30PM Aug 09, 2022Observed: 2.37 ft at 6:45PM Aug 09, 2022Observed: 2.37 ft at 7:00PM Aug 09, 2022Observed: 2.37 ft at 7:15PM Aug 09, 2022Observed: 2.37 ft at 7:30PM Aug 09, 2022Observed: 2.37 ft at 7:45PM Aug 09, 2022Observed: 2.37 ft at 8:00PM Aug 09, 2022Observed: 2.37 ft at 8:15PM Aug 09, 2022Observed: 2.37 ft at 8:30PM Aug 09, 2022Observed: 2.36 ft at 8:45PM Aug 09, 2022Observed: 2.36 ft at 9:00PM Aug 09, 2022Observed: 2.36 ft at 9:15PM Aug 09, 2022Observed: 2.36 ft at 9:30PM Aug 09, 2022Observed: 2.36 ft at 9:45PM Aug 09, 2022Observed: 2.36 ft at 10:00PM Aug 09, 2022Observed: 2.36 ft at 10:15PM Aug 09, 2022Observed: 2.35 ft at 10:30PM Aug 09, 2022Observed: 2.35 ft at 10:45PM Aug 09, 2022Observed: 2.35 ft at 11:00PM Aug 09, 2022Observed: 2.35 ft at 11:15PM Aug 09, 2022Observed: 2.35 ft at 11:30PM Aug 09, 2022Observed: 2.35 ft at 11:45PM Aug 09, 2022Observed: 2.35 ft at 12:00AM Aug 10, 2022Observed: 2.34 ft at 12:15AM Aug 10, 2022Observed: 2.34 ft at 12:30AM Aug 10, 2022Observed: 2.34 ft at 12:45AM Aug 10, 2022Observed: 2.34 ft at 1:00AM Aug 10, 2022Observed: 2.34 ft at 1:15AM Aug 10, 2022Observed: 2.34 ft at 1:30AM Aug 10, 2022Observed: 2.33 ft at 1:45AM Aug 10, 2022Observed: 2.33 ft at 2:00AM Aug 10, 2022Observed: 2.33 ft at 2:15AM Aug 10, 2022Observed: 2.33 ft at 2:30AM Aug 10, 2022Observed: 2.33 ft at 2:45AM Aug 10, 2022Observed: 2.33 ft at 3:00AM Aug 10, 2022Observed: 2.32 ft at 3:15AM Aug 10, 2022Observed: 2.33 ft at 3:30AM Aug 10, 2022Observed: 2.32 ft at 3:45AM Aug 10, 2022Observed: 2.32 ft at 4:00AM Aug 10, 2022Observed: 2.32 ft at 4:15AM Aug 10, 2022Observed: 2.32 ft at 4:30AM Aug 10, 2022Observed: 2.32 ft at 4:45AM Aug 10, 2022Observed: 2.32 ft at 5:00AM Aug 10, 2022Observed: 2.32 ft at 5:15AM Aug 10, 2022Observed: 2.33 ft at 5:30AM Aug 10, 2022Observed: 2.32 ft at 5:45AM Aug 10, 2022Observed: 2.32 ft at 6:00AM Aug 10, 2022Observed: 2.32 ft at 6:15AM Aug 10, 2022Observed: 2.32 ft at 6:30AM Aug 10, 2022Observed: 2.32 ft at 6:45AM Aug 10, 2022Observed: 2.32 ft at 7:00AM Aug 10, 2022Observed: 2.33 ft at 7:15AM Aug 10, 2022Observed: 2.33 ft at 7:30AM Aug 10, 2022Observed: 2.33 ft at 7:45AM Aug 10, 2022Observed: 2.33 ft at 8:00AM Aug 10, 2022Observed: 2.33 ft at 8:15AM Aug 10, 2022Observed: 2.34 ft at 8:30AM Aug 10, 2022Observed: 2.33 ft at 8:45AM Aug 10, 2022Observed: 2.34 ft at 9:00AM Aug 10, 2022Observed: 2.34 ft at 9:15AM Aug 10, 2022Observed: 2.34 ft at 9:30AM Aug 10, 2022Observed: 2.34 ft at 9:45AM Aug 10, 2022Observed: 2.34 ft at 10:00AM Aug 10, 2022Observed: 2.34 ft at 10:15AM Aug 10, 2022Observed: 2.34 ft at 10:30AM Aug 10, 2022Observed: 2.35 ft at 10:45AM Aug 10, 2022Observed: 2.35 ft at 11:00AM Aug 10, 2022Observed: 2.35 ft at 11:15AM Aug 10, 2022Observed: 2.35 ft at 11:30AM Aug 10, 2022Observed: 2.35 ft at 11:45AM Aug 10, 2022Observed: 2.35 ft at 12:00PM Aug 10, 2022Observed: 2.36 ft at 12:15PM Aug 10, 2022Observed: 2.36 ft at 12:30PM Aug 10, 2022Observed: 2.36 ft at 12:45PM Aug 10, 2022Observed: 2.36 ft at 1:00PM Aug 10, 2022Observed: 2.37 ft at 1:15PM Aug 10, 2022Observed: 2.37 ft at 1:30PM Aug 10, 2022Observed: 2.37 ft at 1:45PM Aug 10, 2022Observed: 2.37 ft at 2:00PM Aug 10, 2022Observed: 2.38 ft at 2:15PM Aug 10, 2022Observed: 2.37 ft at 2:30PM Aug 10, 2022Observed: 2.38 ft at 2:45PM Aug 10, 2022Observed: 2.38 ft at 3:00PM Aug 10, 2022Observed: 2.38 ft at 3:15PM Aug 10, 2022Observed: 2.38 ft at 3:30PM Aug 10, 2022Observed: 2.38 ft at 3:45PM Aug 10, 2022Observed: 2.38 ft at 4:00PM Aug 10, 2022Observed: 2.38 ft at 4:15PM Aug 10, 2022Observed: 2.38 ft at 4:30PM Aug 10, 2022Observed: 2.39 ft at 4:45PM Aug 10, 2022Observed: 2.39 ft at 5:00PM Aug 10, 2022Observed: 2.39 ft at 5:15PM Aug 10, 2022Observed: 2.39 ft at 5:30PM Aug 10, 2022Observed: 2.39 ft at 5:45PM Aug 10, 2022Observed: 2.39 ft at 6:00PM Aug 10, 2022Observed: 2.38 ft at 6:15PM Aug 10, 2022Observed: 2.39 ft at 6:30PM Aug 10, 2022Observed: 2.39 ft at 6:45PM Aug 10, 2022Observed: 2.39 ft at 7:00PM Aug 10, 2022Observed: 2.39 ft at 7:15PM Aug 10, 2022Observed: 2.39 ft at 7:30PM Aug 10, 2022Observed: 2.39 ft at 7:45PM Aug 10, 2022Observed: 2.39 ft at 8:00PM Aug 10, 2022Observed: 2.4 ft at 8:15PM Aug 10, 2022Observed: 2.39 ft at 8:30PM Aug 10, 2022Observed: 2.39 ft at 8:45PM Aug 10, 2022Observed: 2.39 ft at 9:00PM Aug 10, 2022Observed: 2.39 ft at 9:15PM Aug 10, 2022Observed: 2.39 ft at 9:30PM Aug 10, 2022Observed: 2.39 ft at 9:45PM Aug 10, 2022Observed: 2.39 ft at 10:00PM Aug 10, 2022Observed: 2.39 ft at 10:15PM Aug 10, 2022Observed: 2.39 ft at 10:30PM Aug 10, 2022Observed: 2.39 ft at 10:45PM Aug 10, 2022Observed: 2.39 ft at 11:00PM Aug 10, 2022Observed: 2.39 ft at 11:15PM Aug 10, 2022Observed: 2.39 ft at 11:30PM Aug 10, 2022Observed: 2.39 ft at 11:45PM Aug 10, 2022USGS--Water Resources of the United StatesJANI4(plotting HGIRG) Graph Created (12:48AM Aug 11, 2022)ObservedLatest observed value: 2.39 ft at 11:45 PM CDT 10-Aug-2022. Flood Stage is 13 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Cedar River at Janesville are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - at Waverly Upstream Gauge Downstream Gauge Downstream Gauge - at Cedar Falls
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 15
Flood Stage: 13
Action Stage: 10
Low Stage (in feet): -9999

Historic Crests
(1) 19.45 ft on 06/10/2008
(2) 17.15 ft on 07/22/1999
(3) 16.33 ft on 03/28/1961
(4) 16.33 ft on 03/03/1965
(5) 16.27 ft on 09/24/2016
(6) 16.20 ft on 03/17/1945
(7) 16.00 ft on 03/16/1929
(8) 16.00 ft on 04/01/1933
(9) 15.74 ft on 08/18/1993
(10) 14.62 ft on 05/22/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.40 ft on 03/18/2019
(2) 12.14 ft on 09/23/2018
(3) 9.24 ft on 10/29/2016
(4) 16.27 ft on 09/24/2016
(5) 7.60 ft on 09/19/2016
(6) 8.78 ft on 09/11/2016
(7) 11.37 ft on 08/27/2016
(8) 6.11 ft on 07/19/2016
(9) 8.54 ft on 06/16/2016
(10) 6.04 ft on 06/12/2016
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:15
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
14 Areas of Janesville south of 8th Street are threatened.
13 Evacuation of a trailer court in Janesville may be needed...due to flooding on West 3rd Street. Much of the Janesville city park floods. Nearby gravel roads are affected.
12 Widespread lowland flooding occurs especially within the city park. The flooding covers approximately 6000 acres.
11 Lowland flooding of the city park occurs.
About This Location Collapse

Latitude: 42.648316° N, Longitude: 92.465186° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13 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 29 868.26 ft Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Additional Information Collapse
  • USGS 7-Day Streamflow Duration Hydrograph for this location:
    Duration Hydrograph

    Duration Hydrograph Legend


  • USGS Cumulative Streamflow Hydrograph for this location:
    Duration Hydrograph of Cumulative Streamflow
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
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities