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
 
Hydrograph River at a Glance Download
North River (Central IA) near Norwalk Stage (ft)Flow (cfs)Highest Observation: 4.9 ft at 3:30PM Sep 15, 2020Highest Observation: 4.9 ft at 3:45PM Sep 15, 2020Observed: 4.89 ft at 4:00PM Sep 15, 2020Observed: 4.89 ft at 4:15PM Sep 15, 2020Observed: 4.89 ft at 4:30PM Sep 15, 2020Observed: 4.89 ft at 4:45PM Sep 15, 2020Observed: 4.88 ft at 5:00PM Sep 15, 2020Observed: 4.88 ft at 5:15PM Sep 15, 2020Observed: 4.88 ft at 5:30PM Sep 15, 2020Observed: 4.88 ft at 5:45PM Sep 15, 2020Observed: 4.87 ft at 6:00PM Sep 15, 2020Observed: 4.87 ft at 6:15PM Sep 15, 2020Observed: 4.87 ft at 6:30PM Sep 15, 2020Observed: 4.87 ft at 6:45PM Sep 15, 2020Observed: 4.87 ft at 7:00PM Sep 15, 2020Observed: 4.87 ft at 7:15PM Sep 15, 2020Observed: 4.87 ft at 7:30PM Sep 15, 2020Observed: 4.87 ft at 7:45PM Sep 15, 2020Observed: 4.87 ft at 8:00PM Sep 15, 2020Observed: 4.87 ft at 8:15PM Sep 15, 2020Observed: 4.87 ft at 8:30PM Sep 15, 2020Observed: 4.86 ft at 8:45PM Sep 15, 2020Observed: 4.87 ft at 9:00PM Sep 15, 2020Observed: 4.86 ft at 9:15PM Sep 15, 2020Observed: 4.86 ft at 9:30PM Sep 15, 2020Observed: 4.86 ft at 9:45PM Sep 15, 2020Observed: 4.86 ft at 10:00PM Sep 15, 2020Observed: 4.86 ft at 10:15PM Sep 15, 2020Observed: 4.86 ft at 10:30PM Sep 15, 2020Observed: 4.86 ft at 10:45PM Sep 15, 2020Observed: 4.85 ft at 11:00PM Sep 15, 2020Observed: 4.85 ft at 11:15PM Sep 15, 2020Observed: 4.85 ft at 11:30PM Sep 15, 2020Observed: 4.85 ft at 11:45PM Sep 15, 2020Observed: 4.85 ft at 12:00AM Sep 16, 2020Observed: 4.85 ft at 12:15AM Sep 16, 2020Observed: 4.85 ft at 12:30AM Sep 16, 2020Observed: 4.85 ft at 12:45AM Sep 16, 2020Observed: 4.85 ft at 1:00AM Sep 16, 2020Observed: 4.85 ft at 1:15AM Sep 16, 2020Observed: 4.85 ft at 1:30AM Sep 16, 2020Observed: 4.84 ft at 1:45AM Sep 16, 2020Observed: 4.84 ft at 2:00AM Sep 16, 2020Observed: 4.84 ft at 2:15AM Sep 16, 2020Observed: 4.84 ft at 2:30AM Sep 16, 2020Observed: 4.84 ft at 2:45AM Sep 16, 2020Observed: 4.84 ft at 3:00AM Sep 16, 2020Observed: 4.84 ft at 3:15AM Sep 16, 2020Observed: 4.83 ft at 3:30AM Sep 16, 2020Observed: 4.83 ft at 3:45AM Sep 16, 2020Observed: 4.84 ft at 4:00AM Sep 16, 2020Observed: 4.83 ft at 4:15AM Sep 16, 2020Observed: 4.83 ft at 4:30AM Sep 16, 2020Observed: 4.83 ft at 4:45AM Sep 16, 2020Observed: 4.83 ft at 5:00AM Sep 16, 2020Observed: 4.83 ft at 5:15AM Sep 16, 2020Observed: 4.83 ft at 5:30AM Sep 16, 2020Observed: 4.82 ft at 5:45AM Sep 16, 2020Observed: 4.82 ft at 6:00AM Sep 16, 2020Observed: 4.82 ft at 6:15AM Sep 16, 2020Observed: 4.82 ft at 6:30AM Sep 16, 2020Observed: 4.82 ft at 6:45AM Sep 16, 2020Observed: 4.82 ft at 7:00AM Sep 16, 2020Observed: 4.82 ft at 7:15AM Sep 16, 2020Observed: 4.82 ft at 7:30AM Sep 16, 2020Observed: 4.82 ft at 7:45AM Sep 16, 2020Observed: 4.82 ft at 8:00AM Sep 16, 2020Observed: 4.82 ft at 8:15AM Sep 16, 2020Observed: 4.81 ft at 8:30AM Sep 16, 2020Observed: 4.81 ft at 8:45AM Sep 16, 2020Observed: 4.81 ft at 9:00AM Sep 16, 2020Observed: 4.81 ft at 9:15AM Sep 16, 2020Observed: 4.8 ft at 9:30AM Sep 16, 2020Observed: 4.8 ft at 9:45AM Sep 16, 2020Observed: 4.8 ft at 10:00AM Sep 16, 2020Observed: 4.8 ft at 10:15AM Sep 16, 2020Observed: 4.79 ft at 10:30AM Sep 16, 2020Observed: 4.8 ft at 10:45AM Sep 16, 2020Observed: 4.79 ft at 11:00AM Sep 16, 2020Observed: 4.79 ft at 11:15AM Sep 16, 2020Observed: 4.79 ft at 11:30AM Sep 16, 2020Observed: 4.79 ft at 11:45AM Sep 16, 2020Observed: 4.79 ft at 12:00PM Sep 16, 2020Observed: 4.79 ft at 12:15PM Sep 16, 2020Observed: 4.79 ft at 12:30PM Sep 16, 2020Observed: 4.79 ft at 12:45PM Sep 16, 2020Observed: 4.79 ft at 1:00PM Sep 16, 2020Observed: 4.79 ft at 1:15PM Sep 16, 2020Observed: 4.8 ft at 1:30PM Sep 16, 2020Observed: 4.8 ft at 1:45PM Sep 16, 2020Observed: 4.79 ft at 2:00PM Sep 16, 2020Observed: 4.79 ft at 2:15PM Sep 16, 2020Observed: 4.79 ft at 2:30PM Sep 16, 2020Observed: 4.8 ft at 2:45PM Sep 16, 2020Observed: 4.79 ft at 3:00PM Sep 16, 2020Observed: 4.78 ft at 3:15PM Sep 16, 2020Observed: 4.78 ft at 3:30PM Sep 16, 2020Observed: 4.79 ft at 3:45PM Sep 16, 2020Observed: 4.79 ft at 4:00PM Sep 16, 2020Observed: 4.79 ft at 4:15PM Sep 16, 2020Observed: 4.78 ft at 4:30PM Sep 16, 2020Observed: 4.78 ft at 4:45PM Sep 16, 2020Observed: 4.78 ft at 5:00PM Sep 16, 2020Observed: 4.78 ft at 5:15PM Sep 16, 2020Observed: 4.78 ft at 5:30PM Sep 16, 2020Observed: 4.77 ft at 5:45PM Sep 16, 2020Observed: 4.78 ft at 6:00PM Sep 16, 2020Observed: 4.78 ft at 6:15PM Sep 16, 2020Observed: 4.77 ft at 6:30PM Sep 16, 2020Observed: 4.78 ft at 6:45PM Sep 16, 2020Observed: 4.78 ft at 7:00PM Sep 16, 2020Observed: 4.78 ft at 7:15PM Sep 16, 2020Observed: 4.77 ft at 7:30PM Sep 16, 2020Observed: 4.77 ft at 7:45PM Sep 16, 2020Observed: 4.77 ft at 8:00PM Sep 16, 2020Observed: 4.78 ft at 8:15PM Sep 16, 2020Observed: 4.77 ft at 8:30PM Sep 16, 2020Observed: 4.77 ft at 8:45PM Sep 16, 2020Observed: 4.77 ft at 9:00PM Sep 16, 2020Observed: 4.77 ft at 9:15PM Sep 16, 2020Observed: 4.77 ft at 9:30PM Sep 16, 2020Observed: 4.76 ft at 9:45PM Sep 16, 2020Observed: 4.76 ft at 10:00PM Sep 16, 2020Observed: 4.76 ft at 10:15PM Sep 16, 2020Observed: 4.76 ft at 10:30PM Sep 16, 2020Observed: 4.76 ft at 10:45PM Sep 16, 2020Observed: 4.76 ft at 11:00PM Sep 16, 2020Observed: 4.76 ft at 11:15PM Sep 16, 2020Observed: 4.76 ft at 11:30PM Sep 16, 2020Observed: 4.75 ft at 11:45PM Sep 16, 2020Observed: 4.76 ft at 12:00AM Sep 17, 2020Observed: 4.75 ft at 12:15AM Sep 17, 2020Observed: 4.75 ft at 12:30AM Sep 17, 2020Observed: 4.75 ft at 12:45AM Sep 17, 2020Observed: 4.75 ft at 1:00AM Sep 17, 2020Observed: 4.75 ft at 1:15AM Sep 17, 2020Observed: 4.75 ft at 1:30AM Sep 17, 2020Observed: 4.75 ft at 1:45AM Sep 17, 2020Observed: 4.74 ft at 2:00AM Sep 17, 2020Observed: 4.74 ft at 2:15AM Sep 17, 2020Observed: 4.74 ft at 2:30AM Sep 17, 2020Observed: 4.74 ft at 2:45AM Sep 17, 2020Observed: 4.74 ft at 3:00AM Sep 17, 2020Observed: 4.73 ft at 3:15AM Sep 17, 2020Observed: 4.73 ft at 3:30AM Sep 17, 2020Observed: 4.73 ft at 3:45AM Sep 17, 2020Observed: 4.73 ft at 4:00AM Sep 17, 2020Observed: 4.73 ft at 4:15AM Sep 17, 2020Observed: 4.73 ft at 4:30AM Sep 17, 2020Observed: 4.73 ft at 4:45AM Sep 17, 2020Observed: 4.73 ft at 5:00AM Sep 17, 2020Observed: 4.73 ft at 5:15AM Sep 17, 2020Observed: 4.73 ft at 5:30AM Sep 17, 2020Observed: 4.73 ft at 5:45AM Sep 17, 2020Observed: 4.72 ft at 6:00AM Sep 17, 2020Observed: 4.72 ft at 6:15AM Sep 17, 2020Observed: 4.72 ft at 6:30AM Sep 17, 2020Observed: 4.72 ft at 6:45AM Sep 17, 2020Observed: 4.72 ft at 7:00AM Sep 17, 2020Observed: 4.72 ft at 7:15AM Sep 17, 2020Observed: 4.71 ft at 7:30AM Sep 17, 2020Observed: 4.72 ft at 7:45AM Sep 17, 2020Observed: 4.71 ft at 8:00AM Sep 17, 2020Observed: 4.71 ft at 8:15AM Sep 17, 2020Observed: 4.71 ft at 8:30AM Sep 17, 2020Observed: 4.71 ft at 8:45AM Sep 17, 2020Observed: 4.71 ft at 9:00AM Sep 17, 2020Observed: 4.7 ft at 9:15AM Sep 17, 2020Observed: 4.7 ft at 9:30AM Sep 17, 2020Observed: 4.69 ft at 10:30AM Sep 17, 2020Observed: 4.69 ft at 10:45AM Sep 17, 2020Observed: 4.69 ft at 11:00AM Sep 17, 2020Observed: 4.69 ft at 11:15AM Sep 17, 2020Observed: 4.69 ft at 11:30AM Sep 17, 2020Observed: 4.69 ft at 11:45AM Sep 17, 2020Observed: 4.69 ft at 12:00PM Sep 17, 2020Observed: 4.69 ft at 12:15PM Sep 17, 2020Observed: 4.69 ft at 12:30PM Sep 17, 2020Observed: 4.69 ft at 12:45PM Sep 17, 2020Observed: 4.69 ft at 1:00PM Sep 17, 2020Observed: 4.69 ft at 1:15PM Sep 17, 2020Observed: 4.69 ft at 1:30PM Sep 17, 2020Observed: 4.68 ft at 1:45PM Sep 17, 2020Observed: 4.68 ft at 2:00PM Sep 17, 2020Observed: 4.66 ft at 2:15PM Sep 17, 2020Observed: 4.68 ft at 2:30PM Sep 17, 2020Observed: 4.68 ft at 2:45PM Sep 17, 2020Observed: 4.68 ft at 3:00PM Sep 17, 2020Observed: 4.68 ft at 3:15PM Sep 17, 2020Observed: 4.68 ft at 3:30PM Sep 17, 2020Observed: 4.68 ft at 3:45PM Sep 17, 2020Observed: 4.68 ft at 4:00PM Sep 17, 2020Observed: 4.68 ft at 4:15PM Sep 17, 2020Observed: 4.68 ft at 4:30PM Sep 17, 2020Observed: 4.68 ft at 4:45PM Sep 17, 2020Observed: 4.68 ft at 5:00PM Sep 17, 2020Observed: 4.68 ft at 5:15PM Sep 17, 2020Observed: 4.68 ft at 5:30PM Sep 17, 2020Observed: 4.68 ft at 5:45PM Sep 17, 2020Observed: 4.67 ft at 6:00PM Sep 17, 2020Observed: 4.67 ft at 6:15PM Sep 17, 2020Observed: 4.67 ft at 6:30PM Sep 17, 2020Observed: 4.67 ft at 6:45PM Sep 17, 2020Observed: 4.67 ft at 7:00PM Sep 17, 2020Observed: 4.67 ft at 7:15PM Sep 17, 2020Observed: 4.67 ft at 7:30PM Sep 17, 2020Observed: 4.67 ft at 7:45PM Sep 17, 2020Observed: 4.67 ft at 8:00PM Sep 17, 2020Observed: 4.67 ft at 8:15PM Sep 17, 2020Observed: 4.67 ft at 8:30PM Sep 17, 2020Observed: 4.67 ft at 8:45PM Sep 17, 2020Observed: 4.67 ft at 9:00PM Sep 17, 2020Observed: 4.67 ft at 9:15PM Sep 17, 2020Observed: 4.67 ft at 9:30PM Sep 17, 2020Observed: 4.67 ft at 9:45PM Sep 17, 2020Observed: 4.67 ft at 10:00PM Sep 17, 2020Observed: 4.67 ft at 10:15PM Sep 17, 2020Observed: 4.67 ft at 10:30PM Sep 17, 2020Observed: 4.67 ft at 10:45PM Sep 17, 2020Observed: 4.67 ft at 11:00PM Sep 17, 2020Observed: 4.67 ft at 11:15PM Sep 17, 2020Observed: 4.67 ft at 11:30PM Sep 17, 2020Observed: 4.67 ft at 11:45PM Sep 17, 2020Observed: 4.67 ft at 12:00AM Sep 18, 2020Observed: 4.67 ft at 12:15AM Sep 18, 2020Observed: 4.67 ft at 12:30AM Sep 18, 2020Observed: 4.67 ft at 12:45AM Sep 18, 2020Observed: 4.67 ft at 1:00AM Sep 18, 2020Observed: 4.66 ft at 1:15AM Sep 18, 2020Observed: 4.66 ft at 1:30AM Sep 18, 2020Observed: 4.66 ft at 1:45AM Sep 18, 2020Observed: 4.66 ft at 2:00AM Sep 18, 2020Observed: 4.66 ft at 2:15AM Sep 18, 2020Observed: 4.66 ft at 2:30AM Sep 18, 2020Observed: 4.66 ft at 2:45AM Sep 18, 2020Observed: 4.66 ft at 3:00AM Sep 18, 2020Observed: 4.66 ft at 3:15AM Sep 18, 2020Observed: 4.66 ft at 3:30AM Sep 18, 2020Observed: 4.66 ft at 3:45AM Sep 18, 2020Observed: 4.66 ft at 4:00AM Sep 18, 2020Observed: 4.65 ft at 4:15AM Sep 18, 2020Observed: 4.65 ft at 4:30AM Sep 18, 2020Observed: 4.65 ft at 4:45AM Sep 18, 2020Observed: 4.65 ft at 5:00AM Sep 18, 2020Observed: 4.65 ft at 5:15AM Sep 18, 2020Observed: 4.65 ft at 5:30AM Sep 18, 2020Observed: 4.65 ft at 5:45AM Sep 18, 2020Observed: 4.65 ft at 6:00AM Sep 18, 2020Observed: 4.65 ft at 6:15AM Sep 18, 2020Observed: 4.65 ft at 6:30AM Sep 18, 2020Observed: 4.65 ft at 6:45AM Sep 18, 2020Observed: 4.65 ft at 7:00AM Sep 18, 2020Observed: 4.64 ft at 7:15AM Sep 18, 2020Observed: 4.64 ft at 7:30AM Sep 18, 2020Observed: 4.64 ft at 7:45AM Sep 18, 2020Observed: 4.64 ft at 8:00AM Sep 18, 2020Observed: 4.64 ft at 8:15AM Sep 18, 2020Observed: 4.64 ft at 8:30AM Sep 18, 2020Observed: 4.64 ft at 8:45AM Sep 18, 2020Observed: 4.63 ft at 9:00AM Sep 18, 2020Observed: 4.63 ft at 9:15AM Sep 18, 2020Observed: 4.63 ft at 9:30AM Sep 18, 2020Observed: 4.63 ft at 9:45AM Sep 18, 2020Observed: 4.63 ft at 10:00AM Sep 18, 2020Observed: 4.63 ft at 10:15AM Sep 18, 2020Observed: 4.62 ft at 10:30AM Sep 18, 2020Observed: 4.62 ft at 10:45AM Sep 18, 2020Observed: 4.61 ft at 11:00AM Sep 18, 2020Observed: 4.62 ft at 11:15AM Sep 18, 2020Observed: 4.61 ft at 11:30AM Sep 18, 2020Observed: 4.62 ft at 11:45AM Sep 18, 2020Observed: 4.62 ft at 12:00PM Sep 18, 2020Observed: 4.61 ft at 12:15PM Sep 18, 2020Observed: 4.61 ft at 12:30PM Sep 18, 2020Observed: 4.62 ft at 12:45PM Sep 18, 2020Observed: 4.61 ft at 1:00PM Sep 18, 2020Observed: 4.62 ft at 1:15PM Sep 18, 2020Observed: 4.62 ft at 1:30PM Sep 18, 2020Observed: 4.62 ft at 1:45PM Sep 18, 2020Observed: 4.62 ft at 2:00PM Sep 18, 2020Observed: 4.62 ft at 2:15PM Sep 18, 2020Observed: 4.62 ft at 2:30PM Sep 18, 2020Observed: 4.62 ft at 2:45PM Sep 18, 2020Observed: 4.62 ft at 3:00PM Sep 18, 2020Observed: 4.62 ft at 3:15PM Sep 18, 2020Observed: 4.62 ft at 3:30PM Sep 18, 2020Observed: 4.62 ft at 3:45PM Sep 18, 2020Observed: 4.61 ft at 4:00PM Sep 18, 2020Observed: 4.61 ft at 4:15PM Sep 18, 2020Observed: 4.61 ft at 4:30PM Sep 18, 2020Observed: 4.61 ft at 4:45PM Sep 18, 2020Observed: 4.6 ft at 5:00PM Sep 18, 2020Observed: 4.61 ft at 5:15PM Sep 18, 2020Observed: 4.6 ft at 5:30PM Sep 18, 2020Observed: 4.6 ft at 5:45PM Sep 18, 2020Observed: 4.6 ft at 6:00PM Sep 18, 2020Observed: 4.6 ft at 6:15PM Sep 18, 2020Observed: 4.6 ft at 6:30PM Sep 18, 2020Observed: 4.6 ft at 6:45PM Sep 18, 2020Observed: 4.6 ft at 7:00PM Sep 18, 2020Observed: 4.6 ft at 7:15PM Sep 18, 2020Observed: 4.6 ft at 7:30PM Sep 18, 2020Observed: 4.6 ft at 7:45PM Sep 18, 2020Observed: 4.6 ft at 8:00PM Sep 18, 2020Observed: 4.6 ft at 8:15PM Sep 18, 2020Observed: 4.6 ft at 8:30PM Sep 18, 2020Observed: 4.6 ft at 8:45PM Sep 18, 2020Observed: 4.6 ft at 9:00PM Sep 18, 2020Observed: 4.6 ft at 9:15PM Sep 18, 2020Observed: 4.6 ft at 9:30PM Sep 18, 2020Observed: 4.6 ft at 9:45PM Sep 18, 2020Observed: 4.6 ft at 10:00PM Sep 18, 2020Observed: 4.6 ft at 10:15PM Sep 18, 2020Observed: 4.6 ft at 10:30PM Sep 18, 2020Observed: 4.6 ft at 10:45PM Sep 18, 2020Observed: 4.6 ft at 11:00PM Sep 18, 2020Observed: 4.6 ft at 11:15PM Sep 18, 2020Observed: 4.6 ft at 11:30PM Sep 18, 2020Observed: 4.6 ft at 11:45PM Sep 18, 2020Observed: 4.6 ft at 12:00AM Sep 19, 2020Observed: 4.6 ft at 12:15AM Sep 19, 2020Observed: 4.6 ft at 12:30AM Sep 19, 2020Observed: 4.6 ft at 12:45AM Sep 19, 2020Observed: 4.6 ft at 1:00AM Sep 19, 2020Observed: 4.6 ft at 1:15AM Sep 19, 2020Observed: 4.6 ft at 1:30AM Sep 19, 2020Observed: 4.6 ft at 1:45AM Sep 19, 2020Observed: 4.6 ft at 2:00AM Sep 19, 2020Observed: 4.6 ft at 2:15AM Sep 19, 2020Observed: 4.6 ft at 2:30AM Sep 19, 2020Observed: 4.6 ft at 2:45AM Sep 19, 2020Observed: 4.6 ft at 3:00AM Sep 19, 2020Observed: 4.6 ft at 3:15AM Sep 19, 2020Observed: 4.6 ft at 3:30AM Sep 19, 2020Observed: 4.59 ft at 3:45AM Sep 19, 2020Observed: 4.59 ft at 4:00AM Sep 19, 2020Observed: 4.59 ft at 4:15AM Sep 19, 2020Observed: 4.59 ft at 4:30AM Sep 19, 2020Observed: 4.59 ft at 4:45AM Sep 19, 2020Observed: 4.59 ft at 5:00AM Sep 19, 2020Observed: 4.59 ft at 5:15AM Sep 19, 2020Observed: 4.59 ft at 5:30AM Sep 19, 2020Observed: 4.59 ft at 5:45AM Sep 19, 2020Observed: 4.59 ft at 6:00AM Sep 19, 2020Observed: 4.59 ft at 6:15AM Sep 19, 2020Observed: 4.59 ft at 6:30AM Sep 19, 2020Observed: 4.59 ft at 6:45AM Sep 19, 2020Observed: 4.59 ft at 7:00AM Sep 19, 2020Observed: 4.59 ft at 7:15AM Sep 19, 2020Observed: 4.59 ft at 7:30AM Sep 19, 2020Observed: 4.59 ft at 7:45AM Sep 19, 2020Observed: 4.59 ft at 8:00AM Sep 19, 2020Observed: 4.58 ft at 8:15AM Sep 19, 2020Observed: 4.58 ft at 8:30AM Sep 19, 2020Observed: 4.58 ft at 8:45AM Sep 19, 2020Observed: 4.58 ft at 9:00AM Sep 19, 2020Observed: 4.58 ft at 9:15AM Sep 19, 2020Observed: 4.58 ft at 9:30AM Sep 19, 2020Observed: 4.58 ft at 9:45AM Sep 19, 2020Observed: 4.58 ft at 10:00AM Sep 19, 2020Observed: 4.57 ft at 10:15AM Sep 19, 2020Observed: 4.58 ft at 10:30AM Sep 19, 2020Observed: 4.58 ft at 10:45AM Sep 19, 2020Observed: 4.58 ft at 11:00AM Sep 19, 2020Observed: 4.58 ft at 11:15AM Sep 19, 2020Observed: 4.57 ft at 11:30AM Sep 19, 2020Observed: 4.57 ft at 11:45AM Sep 19, 2020Observed: 4.57 ft at 12:00PM Sep 19, 2020Observed: 4.57 ft at 12:15PM Sep 19, 2020Observed: 4.57 ft at 12:30PM Sep 19, 2020Observed: 4.58 ft at 12:45PM Sep 19, 2020Observed: 4.57 ft at 1:00PM Sep 19, 2020Observed: 4.57 ft at 1:15PM Sep 19, 2020Observed: 4.57 ft at 1:30PM Sep 19, 2020Observed: 4.57 ft at 1:45PM Sep 19, 2020Observed: 4.57 ft at 2:00PM Sep 19, 2020Observed: 4.57 ft at 2:15PM Sep 19, 2020Observed: 4.57 ft at 2:30PM Sep 19, 2020Observed: 4.57 ft at 2:45PM Sep 19, 2020Observed: 4.57 ft at 3:00PM Sep 19, 2020Observed: 4.57 ft at 3:15PM Sep 19, 2020Observed: 4.57 ft at 3:30PM Sep 19, 2020Observed: 4.57 ft at 3:45PM Sep 19, 2020Observed: 4.57 ft at 4:00PM Sep 19, 2020Observed: 4.57 ft at 4:15PM Sep 19, 2020Observed: 4.57 ft at 4:30PM Sep 19, 2020Observed: 4.57 ft at 4:45PM Sep 19, 2020Observed: 4.57 ft at 5:00PM Sep 19, 2020Observed: 4.57 ft at 5:15PM Sep 19, 2020Observed: 4.57 ft at 5:30PM Sep 19, 2020Observed: 4.57 ft at 5:45PM Sep 19, 2020Observed: 4.57 ft at 6:00PM Sep 19, 2020Observed: 4.57 ft at 6:15PM Sep 19, 2020Observed: 4.57 ft at 6:30PM Sep 19, 2020Observed: 4.57 ft at 6:45PM Sep 19, 2020Observed: 4.57 ft at 7:00PM Sep 19, 2020Observed: 4.57 ft at 7:15PM Sep 19, 2020Observed: 4.57 ft at 7:30PM Sep 19, 2020Observed: 4.57 ft at 7:45PM Sep 19, 2020Observed: 4.56 ft at 8:00PM Sep 19, 2020Observed: 4.56 ft at 8:15PM Sep 19, 2020Observed: 4.56 ft at 8:30PM Sep 19, 2020Observed: 4.56 ft at 8:45PM Sep 19, 2020Observed: 4.56 ft at 9:00PM Sep 19, 2020Observed: 4.56 ft at 9:15PM Sep 19, 2020Observed: 4.56 ft at 9:30PM Sep 19, 2020Observed: 4.56 ft at 9:45PM Sep 19, 2020Observed: 4.56 ft at 10:00PM Sep 19, 2020Observed: 4.56 ft at 10:15PM Sep 19, 2020Observed: 4.56 ft at 10:30PM Sep 19, 2020Observed: 4.56 ft at 10:45PM Sep 19, 2020Observed: 4.56 ft at 11:00PM Sep 19, 2020Observed: 4.56 ft at 11:15PM Sep 19, 2020Observed: 4.56 ft at 11:30PM Sep 19, 2020Observed: 4.56 ft at 11:45PM Sep 19, 2020Observed: 4.56 ft at 12:00AM Sep 20, 2020Observed: 4.56 ft at 12:15AM Sep 20, 2020Observed: 4.56 ft at 12:30AM Sep 20, 2020Observed: 4.56 ft at 12:45AM Sep 20, 2020Observed: 4.56 ft at 1:00AM Sep 20, 2020Observed: 4.56 ft at 1:15AM Sep 20, 2020Observed: 4.56 ft at 1:30AM Sep 20, 2020Observed: 4.56 ft at 1:45AM Sep 20, 2020Observed: 4.56 ft at 2:00AM Sep 20, 2020Observed: 4.56 ft at 2:15AM Sep 20, 2020Observed: 4.56 ft at 2:30AM Sep 20, 2020Observed: 4.56 ft at 2:45AM Sep 20, 2020Observed: 4.56 ft at 3:00AM Sep 20, 2020Observed: 4.56 ft at 3:15AM Sep 20, 2020Observed: 4.56 ft at 3:30AM Sep 20, 2020Observed: 4.56 ft at 3:45AM Sep 20, 2020Observed: 4.56 ft at 4:00AM Sep 20, 2020Observed: 4.56 ft at 4:15AM Sep 20, 2020Observed: 4.56 ft at 4:30AM Sep 20, 2020Observed: 4.56 ft at 4:45AM Sep 20, 2020Observed: 4.56 ft at 5:00AM Sep 20, 2020Observed: 4.56 ft at 5:15AM Sep 20, 2020Observed: 4.56 ft at 5:30AM Sep 20, 2020Observed: 4.56 ft at 5:45AM Sep 20, 2020Observed: 4.56 ft at 6:00AM Sep 20, 2020Observed: 4.56 ft at 6:15AM Sep 20, 2020Observed: 4.56 ft at 6:30AM Sep 20, 2020Observed: 4.56 ft at 6:45AM Sep 20, 2020Observed: 4.56 ft at 7:00AM Sep 20, 2020Observed: 4.56 ft at 7:15AM Sep 20, 2020Observed: 4.56 ft at 7:30AM Sep 20, 2020Observed: 4.56 ft at 7:45AM Sep 20, 2020Observed: 4.56 ft at 8:00AM Sep 20, 2020Observed: 4.56 ft at 8:15AM Sep 20, 2020Observed: 4.56 ft at 8:30AM Sep 20, 2020Observed: 4.56 ft at 8:45AM Sep 20, 2020Observed: 4.56 ft at 9:00AM Sep 20, 2020Observed: 4.55 ft at 9:15AM Sep 20, 2020Observed: 4.55 ft at 9:30AM Sep 20, 2020Observed: 4.55 ft at 9:45AM Sep 20, 2020Observed: 4.55 ft at 10:00AM Sep 20, 2020Observed: 4.55 ft at 10:15AM Sep 20, 2020Observed: 4.54 ft at 10:30AM Sep 20, 2020Observed: 4.54 ft at 10:45AM Sep 20, 2020Observed: 4.54 ft at 11:00AM Sep 20, 2020Observed: 4.54 ft at 11:15AM Sep 20, 2020Observed: 4.54 ft at 11:30AM Sep 20, 2020Observed: 4.54 ft at 11:45AM Sep 20, 2020Observed: 4.54 ft at 12:00PM Sep 20, 2020Observed: 4.54 ft at 12:15PM Sep 20, 2020Observed: 4.54 ft at 12:30PM Sep 20, 2020Observed: 4.53 ft at 12:45PM Sep 20, 2020Observed: 4.54 ft at 1:00PM Sep 20, 2020Observed: 4.54 ft at 1:15PM Sep 20, 2020Observed: 4.54 ft at 1:30PM Sep 20, 2020Observed: 4.54 ft at 1:45PM Sep 20, 2020Observed: 4.54 ft at 2:00PM Sep 20, 2020Observed: 4.54 ft at 2:15PM Sep 20, 2020USGS--Water Resources of the United StatesNRWI4(plotting HGIRG) Graph Created (3:18PM Sep 20, 2020)ObservedLatest observed value: 4.54 ft at 2:15 PM CDT 20-Sep-2020. Flood Stage is 22 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 North River (Central IA) near Norwalk are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 26
Moderate Flood Stage: 25
Flood Stage: 22
Action Stage: 17
Low Stage (in feet): -9999

Historic Crests
(1) 25.33 ft on 06/17/1990
(2) 25.30 ft on 06/13/1947
(3) 25.04 ft on 09/11/2014
(4) 24.40 ft on 06/05/1947
(5) 24.00 ft on 12/15/2015
(6) 23.91 ft on 06/13/2008
(7) 23.62 ft on 05/11/1996
(8) 23.60 ft on 06/26/2015
(9) 23.40 ft on 08/31/1993
(10) 23.32 ft on 06/11/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.25 ft on 03/31/2017
(2) 17.33 ft on 07/20/2016
(3) 16.31 ft on 05/02/2016
(4) 16.71 ft on 02/20/2016
(5) 16.82 ft on 12/25/2015
(6) 24.00 ft on 12/15/2015
(7) 21.71 ft on 07/30/2015
(8) 23.60 ft on 06/26/2015
(9) 15.76 ft on 06/16/2015
(10) 16.63 ft on 05/27/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.50 ft on 07/15/1956

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:13
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
26 Water covers parts of Highway R63.
25 Highway R57 is affected.
23 Secondary road closures occur.
22 Water is over Iowa 28 immediately south of Norwalk. Several rural gravel roads are also threatened.
17 Road closures are possible near creeks adjoining the river.
16 Water affects agricultural land.
About This Location Collapse

Latitude: 41.457907° N, Longitude: 93.654968° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 22 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 29 788.45 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: 1-Mar-2019 12:34 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities