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
Willow Creek (North Central IA) above Mason City US 18 Bus Stage (ft)Observed: 85.64 ft at 2:00AM Aug 17, 2019Observed: 85.64 ft at 2:15AM Aug 17, 2019Observed: 85.65 ft at 2:30AM Aug 17, 2019Observed: 85.65 ft at 2:45AM Aug 17, 2019Observed: 85.64 ft at 3:00AM Aug 17, 2019Observed: 85.64 ft at 3:15AM Aug 17, 2019Observed: 85.65 ft at 3:30AM Aug 17, 2019Observed: 85.64 ft at 3:45AM Aug 17, 2019Observed: 85.64 ft at 4:00AM Aug 17, 2019Observed: 85.65 ft at 4:15AM Aug 17, 2019Observed: 85.65 ft at 4:30AM Aug 17, 2019Observed: 85.65 ft at 4:45AM Aug 17, 2019Observed: 85.64 ft at 5:00AM Aug 17, 2019Observed: 85.64 ft at 5:15AM Aug 17, 2019Observed: 85.64 ft at 5:30AM Aug 17, 2019Observed: 85.65 ft at 5:45AM Aug 17, 2019Observed: 85.65 ft at 6:00AM Aug 17, 2019Observed: 85.65 ft at 6:15AM Aug 17, 2019Observed: 85.65 ft at 6:30AM Aug 17, 2019Observed: 85.65 ft at 6:45AM Aug 17, 2019Observed: 85.65 ft at 7:00AM Aug 17, 2019Observed: 85.64 ft at 7:15AM Aug 17, 2019Observed: 85.65 ft at 7:30AM Aug 17, 2019Observed: 85.65 ft at 7:45AM Aug 17, 2019Observed: 85.65 ft at 8:00AM Aug 17, 2019Observed: 85.65 ft at 8:15AM Aug 17, 2019Observed: 85.65 ft at 8:30AM Aug 17, 2019Observed: 85.65 ft at 8:45AM Aug 17, 2019Observed: 85.65 ft at 9:00AM Aug 17, 2019Observed: 85.65 ft at 9:15AM Aug 17, 2019Observed: 85.65 ft at 9:30AM Aug 17, 2019Observed: 85.65 ft at 9:45AM Aug 17, 2019Observed: 85.65 ft at 10:00AM Aug 17, 2019Observed: 85.65 ft at 10:15AM Aug 17, 2019Observed: 85.65 ft at 10:30AM Aug 17, 2019Observed: 85.65 ft at 10:45AM Aug 17, 2019Observed: 85.65 ft at 11:00AM Aug 17, 2019Observed: 85.65 ft at 11:15AM Aug 17, 2019Observed: 85.65 ft at 11:30AM Aug 17, 2019Observed: 85.65 ft at 11:45AM Aug 17, 2019Observed: 85.65 ft at 12:00PM Aug 17, 2019Observed: 85.65 ft at 12:15PM Aug 17, 2019Observed: 85.65 ft at 12:30PM Aug 17, 2019Observed: 85.65 ft at 12:45PM Aug 17, 2019Observed: 85.66 ft at 1:00PM Aug 17, 2019Observed: 85.65 ft at 1:15PM Aug 17, 2019Observed: 85.66 ft at 1:30PM Aug 17, 2019Observed: 85.66 ft at 1:45PM Aug 17, 2019Observed: 85.66 ft at 2:00PM Aug 17, 2019Observed: 85.65 ft at 2:15PM Aug 17, 2019Observed: 85.65 ft at 2:30PM Aug 17, 2019Observed: 85.65 ft at 2:45PM Aug 17, 2019Observed: 85.65 ft at 3:00PM Aug 17, 2019Observed: 85.65 ft at 3:15PM Aug 17, 2019Observed: 85.65 ft at 3:30PM Aug 17, 2019Observed: 85.65 ft at 3:45PM Aug 17, 2019Observed: 85.65 ft at 4:00PM Aug 17, 2019Observed: 85.65 ft at 4:15PM Aug 17, 2019Observed: 85.65 ft at 4:30PM Aug 17, 2019Observed: 85.65 ft at 4:45PM Aug 17, 2019Observed: 85.65 ft at 5:00PM Aug 17, 2019Observed: 85.65 ft at 5:15PM Aug 17, 2019Observed: 85.65 ft at 5:30PM Aug 17, 2019Observed: 85.65 ft at 5:45PM Aug 17, 2019Observed: 85.64 ft at 6:00PM Aug 17, 2019Observed: 85.64 ft at 6:15PM Aug 17, 2019Observed: 85.64 ft at 6:30PM Aug 17, 2019Observed: 85.64 ft at 6:45PM Aug 17, 2019Observed: 85.65 ft at 7:00PM Aug 17, 2019Observed: 85.64 ft at 7:15PM Aug 17, 2019Observed: 85.64 ft at 7:30PM Aug 17, 2019Observed: 85.64 ft at 7:45PM Aug 17, 2019Observed: 85.64 ft at 8:00PM Aug 17, 2019Observed: 85.64 ft at 8:15PM Aug 17, 2019Observed: 85.64 ft at 8:30PM Aug 17, 2019Observed: 85.64 ft at 8:45PM Aug 17, 2019Observed: 85.64 ft at 9:00PM Aug 17, 2019Observed: 85.64 ft at 9:15PM Aug 17, 2019Observed: 85.64 ft at 9:30PM Aug 17, 2019Observed: 85.64 ft at 9:45PM Aug 17, 2019Observed: 85.64 ft at 10:00PM Aug 17, 2019Observed: 85.63 ft at 10:15PM Aug 17, 2019Observed: 85.64 ft at 10:30PM Aug 17, 2019Observed: 85.63 ft at 10:45PM Aug 17, 2019Observed: 85.64 ft at 11:00PM Aug 17, 2019Observed: 85.64 ft at 11:15PM Aug 17, 2019Observed: 85.63 ft at 11:30PM Aug 17, 2019Observed: 85.63 ft at 11:45PM Aug 17, 2019Observed: 85.64 ft at 12:00AM Aug 18, 2019Observed: 85.64 ft at 12:15AM Aug 18, 2019Observed: 85.63 ft at 12:30AM Aug 18, 2019Observed: 85.63 ft at 12:45AM Aug 18, 2019Observed: 85.64 ft at 1:00AM Aug 18, 2019Observed: 85.63 ft at 1:15AM Aug 18, 2019Observed: 85.64 ft at 1:30AM Aug 18, 2019Observed: 85.63 ft at 1:45AM Aug 18, 2019Observed: 85.71 ft at 2:00AM Aug 18, 2019Observed: 85.77 ft at 2:15AM Aug 18, 2019Observed: 85.75 ft at 2:30AM Aug 18, 2019Observed: 85.76 ft at 2:45AM Aug 18, 2019Observed: 85.81 ft at 3:00AM Aug 18, 2019Observed: 85.86 ft at 3:15AM Aug 18, 2019Observed: 85.87 ft at 3:30AM Aug 18, 2019Observed: 85.88 ft at 3:45AM Aug 18, 2019Observed: 85.87 ft at 4:00AM Aug 18, 2019Observed: 85.86 ft at 4:15AM Aug 18, 2019Observed: 85.86 ft at 4:30AM Aug 18, 2019Observed: 85.85 ft at 4:45AM Aug 18, 2019Observed: 85.85 ft at 5:00AM Aug 18, 2019Observed: 85.84 ft at 5:15AM Aug 18, 2019Observed: 85.83 ft at 5:30AM Aug 18, 2019Observed: 85.82 ft at 5:45AM Aug 18, 2019Observed: 85.82 ft at 6:00AM Aug 18, 2019Observed: 85.82 ft at 6:15AM Aug 18, 2019Observed: 85.81 ft at 6:30AM Aug 18, 2019Observed: 85.81 ft at 6:45AM Aug 18, 2019Observed: 85.81 ft at 7:00AM Aug 18, 2019Observed: 85.81 ft at 7:15AM Aug 18, 2019Observed: 85.81 ft at 7:30AM Aug 18, 2019Observed: 85.83 ft at 7:45AM Aug 18, 2019Observed: 85.91 ft at 8:00AM Aug 18, 2019Observed: 86.03 ft at 8:15AM Aug 18, 2019Observed: 86.12 ft at 8:30AM Aug 18, 2019Observed: 86.16 ft at 8:45AM Aug 18, 2019Observed: 86.19 ft at 9:00AM Aug 18, 2019Observed: 86.19 ft at 9:15AM Aug 18, 2019Observed: 86.21 ft at 9:30AM Aug 18, 2019Observed: 86.21 ft at 9:45AM Aug 18, 2019Observed: 86.21 ft at 10:00AM Aug 18, 2019Observed: 86.21 ft at 10:15AM Aug 18, 2019Highest Observation: 86.22 ft at 10:30AM Aug 18, 2019Observed: 86.21 ft at 10:45AM Aug 18, 2019Observed: 86.21 ft at 11:00AM Aug 18, 2019Observed: 86.21 ft at 11:15AM Aug 18, 2019Observed: 86.2 ft at 11:30AM Aug 18, 2019Observed: 86.19 ft at 11:45AM Aug 18, 2019Observed: 86.17 ft at 12:00PM Aug 18, 2019Observed: 86.15 ft at 12:15PM Aug 18, 2019Observed: 86.13 ft at 12:30PM Aug 18, 2019Observed: 86.11 ft at 12:45PM Aug 18, 2019Observed: 86.09 ft at 1:00PM Aug 18, 2019Observed: 86.07 ft at 1:15PM Aug 18, 2019Observed: 86.05 ft at 1:30PM Aug 18, 2019Observed: 86.03 ft at 1:45PM Aug 18, 2019Observed: 86.01 ft at 2:00PM Aug 18, 2019Observed: 86 ft at 2:15PM Aug 18, 2019Observed: 85.98 ft at 2:30PM Aug 18, 2019Observed: 85.96 ft at 2:45PM Aug 18, 2019Observed: 85.94 ft at 3:00PM Aug 18, 2019Observed: 85.93 ft at 3:15PM Aug 18, 2019Observed: 85.92 ft at 3:30PM Aug 18, 2019Observed: 85.9 ft at 3:45PM Aug 18, 2019Observed: 85.89 ft at 4:00PM Aug 18, 2019Observed: 85.88 ft at 4:15PM Aug 18, 2019Observed: 85.87 ft at 4:30PM Aug 18, 2019Observed: 85.86 ft at 4:45PM Aug 18, 2019Observed: 85.85 ft at 5:00PM Aug 18, 2019Observed: 85.84 ft at 5:15PM Aug 18, 2019Observed: 85.83 ft at 5:30PM Aug 18, 2019Observed: 85.83 ft at 5:45PM Aug 18, 2019Observed: 85.82 ft at 6:00PM Aug 18, 2019Observed: 85.81 ft at 6:15PM Aug 18, 2019Observed: 85.81 ft at 6:30PM Aug 18, 2019Observed: 85.8 ft at 6:45PM Aug 18, 2019Observed: 85.79 ft at 7:00PM Aug 18, 2019Observed: 85.79 ft at 7:15PM Aug 18, 2019Observed: 85.78 ft at 7:30PM Aug 18, 2019Observed: 85.78 ft at 7:45PM Aug 18, 2019Observed: 85.77 ft at 8:00PM Aug 18, 2019Observed: 85.77 ft at 8:15PM Aug 18, 2019Observed: 85.76 ft at 8:30PM Aug 18, 2019Observed: 85.76 ft at 8:45PM Aug 18, 2019Observed: 85.76 ft at 9:00PM Aug 18, 2019Observed: 85.76 ft at 9:15PM Aug 18, 2019Observed: 85.75 ft at 9:30PM Aug 18, 2019Observed: 85.75 ft at 9:45PM Aug 18, 2019Observed: 85.75 ft at 10:00PM Aug 18, 2019Observed: 85.74 ft at 10:15PM Aug 18, 2019Observed: 85.74 ft at 10:30PM Aug 18, 2019Observed: 85.74 ft at 10:45PM Aug 18, 2019Observed: 85.74 ft at 11:00PM Aug 18, 2019Observed: 85.73 ft at 11:15PM Aug 18, 2019Observed: 85.73 ft at 11:30PM Aug 18, 2019Observed: 85.73 ft at 11:45PM Aug 18, 2019Observed: 85.73 ft at 12:00AM Aug 19, 2019Observed: 85.73 ft at 12:15AM Aug 19, 2019Observed: 85.73 ft at 12:30AM Aug 19, 2019Observed: 85.72 ft at 12:45AM Aug 19, 2019Observed: 85.72 ft at 1:00AM Aug 19, 2019Observed: 85.72 ft at 1:15AM Aug 19, 2019Observed: 85.72 ft at 1:30AM Aug 19, 2019Observed: 85.72 ft at 1:45AM Aug 19, 2019Observed: 85.72 ft at 2:00AM Aug 19, 2019Observed: 85.71 ft at 2:15AM Aug 19, 2019Observed: 85.72 ft at 2:30AM Aug 19, 2019Observed: 85.72 ft at 2:45AM Aug 19, 2019Observed: 85.72 ft at 3:00AM Aug 19, 2019Observed: 85.72 ft at 3:15AM Aug 19, 2019Observed: 85.71 ft at 3:30AM Aug 19, 2019Observed: 85.71 ft at 3:45AM Aug 19, 2019Observed: 85.71 ft at 4:00AM Aug 19, 2019Observed: 85.71 ft at 4:15AM Aug 19, 2019Observed: 85.71 ft at 4:30AM Aug 19, 2019Observed: 85.71 ft at 4:45AM Aug 19, 2019Observed: 85.71 ft at 5:00AM Aug 19, 2019Observed: 85.71 ft at 5:15AM Aug 19, 2019Observed: 85.71 ft at 5:30AM Aug 19, 2019Observed: 85.71 ft at 5:45AM Aug 19, 2019Observed: 85.71 ft at 6:00AM Aug 19, 2019Observed: 85.71 ft at 6:15AM Aug 19, 2019Observed: 85.71 ft at 6:30AM Aug 19, 2019Observed: 85.71 ft at 6:45AM Aug 19, 2019Observed: 85.7 ft at 7:00AM Aug 19, 2019Observed: 85.71 ft at 7:15AM Aug 19, 2019Observed: 85.71 ft at 7:30AM Aug 19, 2019Observed: 85.7 ft at 7:45AM Aug 19, 2019Observed: 85.71 ft at 8:00AM Aug 19, 2019Observed: 85.7 ft at 8:15AM Aug 19, 2019Observed: 85.7 ft at 8:30AM Aug 19, 2019Observed: 85.7 ft at 8:45AM Aug 19, 2019Observed: 85.7 ft at 9:00AM Aug 19, 2019Observed: 85.7 ft at 9:15AM Aug 19, 2019Observed: 85.7 ft at 9:30AM Aug 19, 2019Observed: 85.7 ft at 9:45AM Aug 19, 2019Observed: 85.7 ft at 11:00AM Aug 19, 2019Observed: 85.7 ft at 11:15AM Aug 19, 2019Observed: 85.7 ft at 11:30AM Aug 19, 2019Observed: 85.7 ft at 11:45AM Aug 19, 2019Observed: 85.7 ft at 12:00PM Aug 19, 2019Observed: 85.7 ft at 12:15PM Aug 19, 2019Observed: 85.7 ft at 12:30PM Aug 19, 2019Observed: 85.7 ft at 12:45PM Aug 19, 2019Observed: 85.7 ft at 1:00PM Aug 19, 2019Observed: 85.7 ft at 1:15PM Aug 19, 2019Observed: 85.7 ft at 1:30PM Aug 19, 2019Observed: 85.7 ft at 1:45PM Aug 19, 2019Observed: 85.69 ft at 2:00PM Aug 19, 2019Observed: 85.7 ft at 2:15PM Aug 19, 2019Observed: 85.69 ft at 2:30PM Aug 19, 2019Observed: 85.69 ft at 2:45PM Aug 19, 2019Observed: 85.69 ft at 3:00PM Aug 19, 2019Observed: 85.69 ft at 3:15PM Aug 19, 2019Observed: 85.69 ft at 3:30PM Aug 19, 2019Observed: 85.69 ft at 3:45PM Aug 19, 2019Observed: 85.69 ft at 4:00PM Aug 19, 2019Observed: 85.69 ft at 4:15PM Aug 19, 2019Observed: 85.69 ft at 4:30PM Aug 19, 2019Observed: 85.69 ft at 4:45PM Aug 19, 2019Observed: 85.69 ft at 5:00PM Aug 19, 2019Observed: 85.69 ft at 5:15PM Aug 19, 2019Observed: 85.68 ft at 5:30PM Aug 19, 2019Observed: 85.68 ft at 5:45PM Aug 19, 2019Observed: 85.68 ft at 6:00PM Aug 19, 2019Observed: 85.68 ft at 6:15PM Aug 19, 2019Observed: 85.68 ft at 6:30PM Aug 19, 2019Observed: 85.68 ft at 6:45PM Aug 19, 2019Observed: 85.68 ft at 7:00PM Aug 19, 2019Observed: 85.68 ft at 7:15PM Aug 19, 2019Observed: 85.68 ft at 7:30PM Aug 19, 2019Observed: 85.68 ft at 7:45PM Aug 19, 2019Observed: 85.68 ft at 8:00PM Aug 19, 2019Observed: 85.67 ft at 8:15PM Aug 19, 2019Observed: 85.67 ft at 8:30PM Aug 19, 2019Observed: 85.67 ft at 8:45PM Aug 19, 2019Observed: 85.68 ft at 9:00PM Aug 19, 2019Observed: 85.67 ft at 9:15PM Aug 19, 2019Observed: 85.67 ft at 9:30PM Aug 19, 2019Observed: 85.67 ft at 9:45PM Aug 19, 2019Observed: 85.67 ft at 10:00PM Aug 19, 2019Observed: 85.67 ft at 10:15PM Aug 19, 2019Observed: 85.67 ft at 10:30PM Aug 19, 2019Observed: 85.67 ft at 10:45PM Aug 19, 2019Observed: 85.67 ft at 11:00PM Aug 19, 2019Observed: 85.67 ft at 11:15PM Aug 19, 2019Observed: 85.67 ft at 11:30PM Aug 19, 2019Observed: 85.67 ft at 11:45PM Aug 19, 2019Observed: 85.67 ft at 12:00AM Aug 20, 2019Observed: 85.67 ft at 12:15AM Aug 20, 2019Observed: 85.67 ft at 12:30AM Aug 20, 2019Observed: 85.66 ft at 12:45AM Aug 20, 2019Observed: 85.67 ft at 1:00AM Aug 20, 2019Observed: 85.67 ft at 1:15AM Aug 20, 2019Observed: 85.67 ft at 1:30AM Aug 20, 2019Observed: 85.67 ft at 1:45AM Aug 20, 2019Observed: 85.67 ft at 2:00AM Aug 20, 2019Observed: 85.66 ft at 2:15AM Aug 20, 2019Observed: 85.67 ft at 2:30AM Aug 20, 2019Observed: 85.67 ft at 2:45AM Aug 20, 2019Observed: 85.66 ft at 3:00AM Aug 20, 2019Observed: 85.67 ft at 3:15AM Aug 20, 2019Observed: 85.67 ft at 3:30AM Aug 20, 2019Observed: 85.67 ft at 3:45AM Aug 20, 2019Observed: 85.67 ft at 4:00AM Aug 20, 2019Observed: 85.67 ft at 4:15AM Aug 20, 2019Observed: 85.67 ft at 4:30AM Aug 20, 2019Observed: 85.67 ft at 4:45AM Aug 20, 2019Observed: 85.67 ft at 5:00AM Aug 20, 2019Observed: 85.67 ft at 5:15AM Aug 20, 2019Observed: 85.67 ft at 5:30AM Aug 20, 2019Observed: 85.67 ft at 5:45AM Aug 20, 2019Observed: 85.67 ft at 6:00AM Aug 20, 2019Observed: 85.67 ft at 6:15AM Aug 20, 2019Observed: 85.67 ft at 6:30AM Aug 20, 2019Observed: 85.68 ft at 6:45AM Aug 20, 2019Observed: 85.67 ft at 7:00AM Aug 20, 2019Observed: 85.67 ft at 7:15AM Aug 20, 2019Observed: 85.67 ft at 7:30AM Aug 20, 2019Observed: 85.67 ft at 7:45AM Aug 20, 2019Observed: 85.67 ft at 8:00AM Aug 20, 2019Observed: 85.68 ft at 8:15AM Aug 20, 2019Observed: 85.67 ft at 8:30AM Aug 20, 2019Observed: 85.68 ft at 8:45AM Aug 20, 2019Observed: 85.68 ft at 9:00AM Aug 20, 2019Observed: 85.69 ft at 9:15AM Aug 20, 2019Observed: 85.7 ft at 9:30AM Aug 20, 2019Observed: 85.7 ft at 9:45AM Aug 20, 2019Observed: 85.7 ft at 10:00AM Aug 20, 2019Observed: 85.7 ft at 10:15AM Aug 20, 2019Observed: 85.71 ft at 10:30AM Aug 20, 2019Observed: 85.71 ft at 10:45AM Aug 20, 2019Observed: 85.72 ft at 11:00AM Aug 20, 2019Observed: 85.72 ft at 11:15AM Aug 20, 2019Observed: 85.71 ft at 11:30AM Aug 20, 2019Observed: 85.71 ft at 11:45AM Aug 20, 2019Observed: 85.71 ft at 12:00PM Aug 20, 2019Observed: 85.7 ft at 12:15PM Aug 20, 2019Observed: 85.7 ft at 12:30PM Aug 20, 2019Observed: 85.71 ft at 12:45PM Aug 20, 2019Observed: 85.7 ft at 1:00PM Aug 20, 2019Observed: 85.7 ft at 1:15PM Aug 20, 2019Observed: 85.7 ft at 1:30PM Aug 20, 2019Observed: 85.7 ft at 1:45PM Aug 20, 2019Observed: 85.7 ft at 2:00PM Aug 20, 2019Observed: 85.7 ft at 2:15PM Aug 20, 2019Observed: 85.7 ft at 2:30PM Aug 20, 2019Observed: 85.7 ft at 2:45PM Aug 20, 2019Observed: 85.7 ft at 3:00PM Aug 20, 2019Observed: 85.7 ft at 3:15PM Aug 20, 2019Observed: 85.7 ft at 3:30PM Aug 20, 2019Observed: 85.7 ft at 3:45PM Aug 20, 2019Observed: 85.7 ft at 4:00PM Aug 20, 2019Observed: 85.7 ft at 4:15PM Aug 20, 2019Observed: 85.7 ft at 4:30PM Aug 20, 2019Observed: 85.7 ft at 4:45PM Aug 20, 2019Observed: 85.7 ft at 5:00PM Aug 20, 2019Observed: 85.71 ft at 5:15PM Aug 20, 2019Observed: 85.71 ft at 5:30PM Aug 20, 2019Observed: 85.73 ft at 5:45PM Aug 20, 2019Observed: 85.74 ft at 6:00PM Aug 20, 2019Observed: 85.75 ft at 6:15PM Aug 20, 2019Observed: 85.76 ft at 6:30PM Aug 20, 2019Observed: 85.76 ft at 6:45PM Aug 20, 2019Observed: 85.76 ft at 7:00PM Aug 20, 2019Observed: 85.76 ft at 7:15PM Aug 20, 2019Observed: 85.76 ft at 7:30PM Aug 20, 2019Observed: 85.76 ft at 7:45PM Aug 20, 2019Observed: 85.75 ft at 8:00PM Aug 20, 2019Observed: 85.75 ft at 8:15PM Aug 20, 2019Observed: 85.75 ft at 8:30PM Aug 20, 2019Observed: 85.75 ft at 8:45PM Aug 20, 2019Observed: 85.75 ft at 9:00PM Aug 20, 2019Observed: 85.75 ft at 9:15PM Aug 20, 2019Observed: 85.75 ft at 9:30PM Aug 20, 2019Observed: 85.74 ft at 9:45PM Aug 20, 2019Observed: 85.74 ft at 10:00PM Aug 20, 2019Observed: 85.73 ft at 10:15PM Aug 20, 2019Observed: 85.73 ft at 10:30PM Aug 20, 2019Observed: 85.72 ft at 10:45PM Aug 20, 2019Observed: 85.72 ft at 11:00PM Aug 20, 2019Observed: 85.72 ft at 11:15PM Aug 20, 2019Observed: 85.71 ft at 11:30PM Aug 20, 2019Observed: 85.71 ft at 11:45PM Aug 20, 2019Observed: 85.71 ft at 12:00AM Aug 21, 2019Observed: 85.7 ft at 12:15AM Aug 21, 2019Observed: 85.7 ft at 12:30AM Aug 21, 2019Observed: 85.7 ft at 12:45AM Aug 21, 2019Observed: 85.7 ft at 1:00AM Aug 21, 2019Observed: 85.7 ft at 1:15AM Aug 21, 2019Observed: 85.7 ft at 1:30AM Aug 21, 2019Observed: 85.7 ft at 1:45AM Aug 21, 2019Observed: 85.69 ft at 2:00AM Aug 21, 2019Observed: 85.69 ft at 2:15AM Aug 21, 2019Observed: 85.69 ft at 2:30AM Aug 21, 2019Observed: 85.68 ft at 2:45AM Aug 21, 2019Observed: 85.69 ft at 3:00AM Aug 21, 2019Observed: 85.69 ft at 3:15AM Aug 21, 2019Observed: 85.68 ft at 3:30AM Aug 21, 2019Observed: 85.69 ft at 3:45AM Aug 21, 2019Observed: 85.68 ft at 4:00AM Aug 21, 2019Observed: 85.68 ft at 4:15AM Aug 21, 2019Observed: 85.68 ft at 4:30AM Aug 21, 2019Observed: 85.68 ft at 4:45AM Aug 21, 2019Observed: 85.68 ft at 5:00AM Aug 21, 2019Observed: 85.68 ft at 5:15AM Aug 21, 2019Observed: 85.68 ft at 5:30AM Aug 21, 2019Observed: 85.68 ft at 5:45AM Aug 21, 2019Observed: 85.68 ft at 6:00AM Aug 21, 2019Observed: 85.68 ft at 6:15AM Aug 21, 2019Observed: 85.67 ft at 6:30AM Aug 21, 2019Observed: 85.67 ft at 6:45AM Aug 21, 2019Observed: 85.68 ft at 7:00AM Aug 21, 2019Observed: 85.68 ft at 7:15AM Aug 21, 2019Observed: 85.67 ft at 7:30AM Aug 21, 2019Observed: 85.67 ft at 7:45AM Aug 21, 2019Observed: 85.67 ft at 8:00AM Aug 21, 2019Observed: 85.68 ft at 8:15AM Aug 21, 2019Observed: 85.67 ft at 8:30AM Aug 21, 2019Observed: 85.67 ft at 8:45AM Aug 21, 2019Observed: 85.67 ft at 9:00AM Aug 21, 2019Observed: 85.67 ft at 9:15AM Aug 21, 2019Observed: 85.67 ft at 9:30AM Aug 21, 2019Observed: 85.67 ft at 9:45AM Aug 21, 2019Observed: 85.67 ft at 10:00AM Aug 21, 2019Observed: 85.67 ft at 10:15AM Aug 21, 2019Observed: 85.67 ft at 10:30AM Aug 21, 2019Observed: 85.67 ft at 10:45AM Aug 21, 2019Observed: 85.67 ft at 11:00AM Aug 21, 2019Observed: 85.67 ft at 11:15AM Aug 21, 2019Observed: 85.67 ft at 11:30AM Aug 21, 2019Observed: 85.67 ft at 11:45AM Aug 21, 2019Observed: 85.67 ft at 12:00PM Aug 21, 2019Observed: 85.67 ft at 12:15PM Aug 21, 2019Observed: 85.67 ft at 12:30PM Aug 21, 2019Observed: 85.67 ft at 12:45PM Aug 21, 2019Observed: 85.67 ft at 1:00PM Aug 21, 2019Observed: 85.67 ft at 1:15PM Aug 21, 2019Observed: 85.67 ft at 1:30PM Aug 21, 2019Observed: 85.67 ft at 1:45PM Aug 21, 2019Observed: 85.67 ft at 2:00PM Aug 21, 2019Observed: 85.67 ft at 2:15PM Aug 21, 2019Observed: 85.67 ft at 2:30PM Aug 21, 2019Observed: 85.67 ft at 2:45PM Aug 21, 2019Observed: 85.66 ft at 3:00PM Aug 21, 2019Observed: 85.67 ft at 3:15PM Aug 21, 2019Observed: 85.66 ft at 3:30PM Aug 21, 2019Observed: 85.66 ft at 3:45PM Aug 21, 2019Observed: 85.66 ft at 4:00PM Aug 21, 2019Observed: 85.67 ft at 4:15PM Aug 21, 2019Observed: 85.67 ft at 4:30PM Aug 21, 2019Observed: 85.66 ft at 4:45PM Aug 21, 2019Observed: 85.67 ft at 5:00PM Aug 21, 2019Observed: 85.66 ft at 5:15PM Aug 21, 2019Observed: 85.67 ft at 5:30PM Aug 21, 2019Observed: 85.67 ft at 5:45PM Aug 21, 2019Observed: 85.66 ft at 6:00PM Aug 21, 2019Observed: 85.66 ft at 6:15PM Aug 21, 2019Observed: 85.66 ft at 6:30PM Aug 21, 2019Observed: 85.66 ft at 6:45PM Aug 21, 2019Observed: 85.66 ft at 7:00PM Aug 21, 2019Observed: 85.66 ft at 7:15PM Aug 21, 2019Observed: 85.66 ft at 7:30PM Aug 21, 2019Observed: 85.66 ft at 7:45PM Aug 21, 2019Observed: 85.66 ft at 8:00PM Aug 21, 2019Observed: 85.66 ft at 8:15PM Aug 21, 2019Observed: 85.66 ft at 8:30PM Aug 21, 2019Observed: 85.66 ft at 8:45PM Aug 21, 2019Observed: 85.66 ft at 9:00PM Aug 21, 2019Observed: 85.66 ft at 9:15PM Aug 21, 2019Observed: 85.66 ft at 9:30PM Aug 21, 2019Observed: 85.66 ft at 9:45PM Aug 21, 2019Observed: 85.65 ft at 10:00PM Aug 21, 2019Observed: 85.65 ft at 10:15PM Aug 21, 2019Observed: 85.65 ft at 10:30PM Aug 21, 2019Observed: 85.65 ft at 10:45PM Aug 21, 2019Observed: 85.65 ft at 11:00PM Aug 21, 2019Observed: 85.65 ft at 11:15PM Aug 21, 2019Observed: 85.66 ft at 11:30PM Aug 21, 2019Observed: 85.65 ft at 11:45PM Aug 21, 2019Observed: 85.65 ft at 12:00AM Aug 22, 2019Observed: 85.65 ft at 12:15AM Aug 22, 2019Observed: 85.65 ft at 12:30AM Aug 22, 2019Observed: 85.66 ft at 12:45AM Aug 22, 2019USGS--Water Resources of the United StatesMWCI4(plotting HGIRG) Graph Created (1:47AM Aug 22, 2019)ObservedLatest observed value: 85.66 ft at 12:45 AM CDT 22-Aug-2019.
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: Graphical forecasts are not available for the Willow Creek (North Central IA) above Mason City US 18 Bus. During times of high water, forecast crest information can be found in the text products.

Return to Area Map
Upstream Gauge - at Clear Lake Upstream Gauge Downstream Gauge Downstream Gauge - near Rockford
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 93.28 ft on 06/08/2008
(2) 92.25 ft on 09/22/2016
(3) 92.21 ft on 05/22/2004
(4) 91.97 ft on 06/16/1984
(5) 91.92 ft on 07/21/1999
(6) 91.83 ft on 08/21/1979
(7) 91.75 ft on 04/01/1993
(8) 91.40 ft on 05/18/1991
(9) 91.30 ft on 07/08/1969
(10) 91.17 ft on 05/30/1980
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 89.23 ft on 02/21/2017
(2) 92.25 ft on 09/22/2016
(3) 90.87 ft on 07/24/2015
(4) 90.95 ft on 06/19/2014
(5) 89.97 ft on 06/13/2013
(6) 90.27 ft on 03/23/2011
(7) 90.76 ft on 03/12/2010
(8) 90.26 ft on 02/10/2009
(9) 93.28 ft on 06/08/2008
(10) 91.13 ft on 03/15/2007
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.
About This Location Collapse

Latitude: 43.148571° N, Longitude: 93.268816° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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