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
Boone River (North Central IA) near Webster City Stage (ft)Flow (cfs)Observed: 3.83 ft at 9:30AM Dec 10, 2019Observed: 3.78 ft at 9:45AM Dec 10, 2019Observed: 3.8 ft at 10:00AM Dec 10, 2019Observed: 3.82 ft at 10:15AM Dec 10, 2019Observed: 3.78 ft at 10:30AM Dec 10, 2019Observed: 3.77 ft at 10:45AM Dec 10, 2019Observed: 3.73 ft at 11:00AM Dec 10, 2019Observed: 3.77 ft at 11:15AM Dec 10, 2019Observed: 3.76 ft at 11:30AM Dec 10, 2019Observed: 3.82 ft at 11:45AM Dec 10, 2019Observed: 3.73 ft at 12:00PM Dec 10, 2019Observed: 3.74 ft at 12:15PM Dec 10, 2019Observed: 3.74 ft at 12:30PM Dec 10, 2019Observed: 3.82 ft at 12:45PM Dec 10, 2019Observed: 3.8 ft at 1:00PM Dec 10, 2019Observed: 3.74 ft at 1:15PM Dec 10, 2019Observed: 3.78 ft at 1:30PM Dec 10, 2019Observed: 3.83 ft at 1:45PM Dec 10, 2019Observed: 3.74 ft at 2:00PM Dec 10, 2019Observed: 3.74 ft at 2:15PM Dec 10, 2019Observed: 3.76 ft at 2:30PM Dec 10, 2019Observed: 3.74 ft at 2:45PM Dec 10, 2019Observed: 3.76 ft at 3:00PM Dec 10, 2019Observed: 3.77 ft at 3:15PM Dec 10, 2019Observed: 3.75 ft at 3:30PM Dec 10, 2019Observed: 3.8 ft at 3:45PM Dec 10, 2019Observed: 3.81 ft at 4:00PM Dec 10, 2019Observed: 3.79 ft at 4:15PM Dec 10, 2019Observed: 3.77 ft at 4:30PM Dec 10, 2019Observed: 3.74 ft at 4:45PM Dec 10, 2019Observed: 3.74 ft at 5:00PM Dec 10, 2019Observed: 3.79 ft at 5:15PM Dec 10, 2019Observed: 3.73 ft at 5:30PM Dec 10, 2019Observed: 3.81 ft at 5:45PM Dec 10, 2019Observed: 3.72 ft at 6:00PM Dec 10, 2019Observed: 3.78 ft at 6:15PM Dec 10, 2019Observed: 3.71 ft at 6:30PM Dec 10, 2019Observed: 3.69 ft at 6:45PM Dec 10, 2019Observed: 3.7 ft at 7:00PM Dec 10, 2019Observed: 3.75 ft at 7:15PM Dec 10, 2019Observed: 3.74 ft at 7:30PM Dec 10, 2019Observed: 3.7 ft at 7:45PM Dec 10, 2019Observed: 3.7 ft at 8:00PM Dec 10, 2019Observed: 3.69 ft at 8:15PM Dec 10, 2019Observed: 3.7 ft at 8:30PM Dec 10, 2019Observed: 3.72 ft at 8:45PM Dec 10, 2019Observed: 3.73 ft at 9:00PM Dec 10, 2019Observed: 3.7 ft at 9:15PM Dec 10, 2019Observed: 3.75 ft at 9:30PM Dec 10, 2019Observed: 3.76 ft at 9:45PM Dec 10, 2019Observed: 3.68 ft at 10:00PM Dec 10, 2019Observed: 3.71 ft at 10:15PM Dec 10, 2019Observed: 3.72 ft at 10:30PM Dec 10, 2019Observed: 3.75 ft at 10:45PM Dec 10, 2019Observed: 3.76 ft at 11:00PM Dec 10, 2019Observed: 3.67 ft at 11:15PM Dec 10, 2019Observed: 3.68 ft at 11:30PM Dec 10, 2019Observed: 3.71 ft at 11:45PM Dec 10, 2019Observed: 3.77 ft at 12:00AM Dec 11, 2019Observed: 3.7 ft at 12:15AM Dec 11, 2019Observed: 3.72 ft at 12:30AM Dec 11, 2019Observed: 3.68 ft at 12:45AM Dec 11, 2019Observed: 3.7 ft at 1:00AM Dec 11, 2019Observed: 3.69 ft at 1:15AM Dec 11, 2019Observed: 3.76 ft at 1:30AM Dec 11, 2019Observed: 3.68 ft at 1:45AM Dec 11, 2019Observed: 3.71 ft at 2:00AM Dec 11, 2019Observed: 3.72 ft at 2:15AM Dec 11, 2019Observed: 3.68 ft at 2:30AM Dec 11, 2019Observed: 3.73 ft at 2:45AM Dec 11, 2019Observed: 3.75 ft at 3:00AM Dec 11, 2019Observed: 3.69 ft at 3:15AM Dec 11, 2019Observed: 3.72 ft at 3:30AM Dec 11, 2019Observed: 3.67 ft at 3:45AM Dec 11, 2019Observed: 3.67 ft at 4:00AM Dec 11, 2019Observed: 3.74 ft at 4:15AM Dec 11, 2019Observed: 3.71 ft at 4:30AM Dec 11, 2019Observed: 3.71 ft at 4:45AM Dec 11, 2019Observed: 3.65 ft at 5:00AM Dec 11, 2019Observed: 3.63 ft at 5:15AM Dec 11, 2019Observed: 3.64 ft at 5:30AM Dec 11, 2019Observed: 3.67 ft at 5:45AM Dec 11, 2019Observed: 3.71 ft at 6:00AM Dec 11, 2019Observed: 3.72 ft at 6:15AM Dec 11, 2019Observed: 3.64 ft at 6:30AM Dec 11, 2019Observed: 3.63 ft at 6:45AM Dec 11, 2019Observed: 3.68 ft at 7:00AM Dec 11, 2019Observed: 3.69 ft at 7:15AM Dec 11, 2019Observed: 3.69 ft at 7:30AM Dec 11, 2019Observed: 3.63 ft at 7:45AM Dec 11, 2019Observed: 3.61 ft at 8:00AM Dec 11, 2019Observed: 3.59 ft at 8:15AM Dec 11, 2019Observed: 3.63 ft at 8:30AM Dec 11, 2019Observed: 3.63 ft at 8:45AM Dec 11, 2019Observed: 3.63 ft at 9:00AM Dec 11, 2019Observed: 3.63 ft at 9:15AM Dec 11, 2019Observed: 3.65 ft at 9:30AM Dec 11, 2019Observed: 3.64 ft at 9:45AM Dec 11, 2019Observed: 3.64 ft at 10:00AM Dec 11, 2019Observed: 3.57 ft at 10:15AM Dec 11, 2019Observed: 3.6 ft at 10:30AM Dec 11, 2019Observed: 3.6 ft at 10:45AM Dec 11, 2019Observed: 3.54 ft at 11:00AM Dec 11, 2019Observed: 3.63 ft at 11:15AM Dec 11, 2019Observed: 3.59 ft at 11:30AM Dec 11, 2019Observed: 3.63 ft at 11:45AM Dec 11, 2019Observed: 3.53 ft at 12:00PM Dec 11, 2019Observed: 3.53 ft at 12:15PM Dec 11, 2019Observed: 3.53 ft at 12:30PM Dec 11, 2019Observed: 3.59 ft at 12:45PM Dec 11, 2019Observed: 3.51 ft at 1:00PM Dec 11, 2019Observed: 3.5 ft at 1:15PM Dec 11, 2019Observed: 3.49 ft at 1:30PM Dec 11, 2019Observed: 3.57 ft at 1:45PM Dec 11, 2019Observed: 3.52 ft at 2:00PM Dec 11, 2019Observed: 3.5 ft at 2:15PM Dec 11, 2019Observed: 3.48 ft at 2:30PM Dec 11, 2019Observed: 3.56 ft at 2:45PM Dec 11, 2019Observed: 3.49 ft at 3:00PM Dec 11, 2019Observed: 3.49 ft at 3:15PM Dec 11, 2019Observed: 3.48 ft at 3:30PM Dec 11, 2019Observed: 3.54 ft at 3:45PM Dec 11, 2019Observed: 3.54 ft at 4:00PM Dec 11, 2019Observed: 3.51 ft at 4:15PM Dec 11, 2019Observed: 3.52 ft at 4:30PM Dec 11, 2019Observed: 3.52 ft at 4:45PM Dec 11, 2019Observed: 3.5 ft at 5:00PM Dec 11, 2019Observed: 3.55 ft at 5:15PM Dec 11, 2019Observed: 3.51 ft at 5:30PM Dec 11, 2019Observed: 3.53 ft at 5:45PM Dec 11, 2019Observed: 3.53 ft at 6:00PM Dec 11, 2019Observed: 3.51 ft at 6:15PM Dec 11, 2019Observed: 3.59 ft at 6:30PM Dec 11, 2019Observed: 3.51 ft at 6:45PM Dec 11, 2019Observed: 3.5 ft at 7:00PM Dec 11, 2019Observed: 3.53 ft at 7:15PM Dec 11, 2019Observed: 3.52 ft at 7:30PM Dec 11, 2019Observed: 3.5 ft at 7:45PM Dec 11, 2019Observed: 3.55 ft at 8:00PM Dec 11, 2019Observed: 3.54 ft at 8:15PM Dec 11, 2019Observed: 3.53 ft at 8:30PM Dec 11, 2019Observed: 3.53 ft at 8:45PM Dec 11, 2019Observed: 3.52 ft at 9:00PM Dec 11, 2019Observed: 3.47 ft at 9:15PM Dec 11, 2019Observed: 3.49 ft at 9:30PM Dec 11, 2019Observed: 3.48 ft at 9:45PM Dec 11, 2019Observed: 3.54 ft at 10:00PM Dec 11, 2019Observed: 3.51 ft at 10:15PM Dec 11, 2019Observed: 3.52 ft at 10:30PM Dec 11, 2019Observed: 3.47 ft at 10:45PM Dec 11, 2019Observed: 3.49 ft at 11:00PM Dec 11, 2019Observed: 3.49 ft at 11:15PM Dec 11, 2019Observed: 3.5 ft at 11:30PM Dec 11, 2019Observed: 3.5 ft at 11:45PM Dec 11, 2019Observed: 3.53 ft at 12:00AM Dec 12, 2019Observed: 3.47 ft at 12:15AM Dec 12, 2019Observed: 3.42 ft at 12:30AM Dec 12, 2019Observed: 3.4 ft at 12:45AM Dec 12, 2019Observed: 3.39 ft at 1:00AM Dec 12, 2019Observed: 3.36 ft at 1:15AM Dec 12, 2019Observed: 3.32 ft at 1:30AM Dec 12, 2019Observed: 3.28 ft at 1:45AM Dec 12, 2019Observed: 3.25 ft at 2:00AM Dec 12, 2019Observed: 3.24 ft at 2:15AM Dec 12, 2019Observed: 3.3 ft at 2:30AM Dec 12, 2019Observed: 3.31 ft at 2:45AM Dec 12, 2019Observed: 3.23 ft at 3:00AM Dec 12, 2019Observed: 3.23 ft at 3:15AM Dec 12, 2019Observed: 3.28 ft at 3:30AM Dec 12, 2019Observed: 3.26 ft at 3:45AM Dec 12, 2019Observed: 3.26 ft at 4:00AM Dec 12, 2019Observed: 3.24 ft at 4:15AM Dec 12, 2019Observed: 3.26 ft at 4:30AM Dec 12, 2019Observed: 3.28 ft at 4:45AM Dec 12, 2019Observed: 3.28 ft at 5:00AM Dec 12, 2019Observed: 3.34 ft at 5:15AM Dec 12, 2019Observed: 3.3 ft at 5:30AM Dec 12, 2019Observed: 3.38 ft at 5:45AM Dec 12, 2019Observed: 3.29 ft at 6:00AM Dec 12, 2019Observed: 3.29 ft at 6:15AM Dec 12, 2019Observed: 3.28 ft at 6:30AM Dec 12, 2019Observed: 3.28 ft at 6:45AM Dec 12, 2019Observed: 3.26 ft at 7:00AM Dec 12, 2019Observed: 3.32 ft at 7:15AM Dec 12, 2019Observed: 3.26 ft at 7:30AM Dec 12, 2019Observed: 3.32 ft at 7:45AM Dec 12, 2019Observed: 3.27 ft at 8:00AM Dec 12, 2019Observed: 3.36 ft at 8:15AM Dec 12, 2019Observed: 3.3 ft at 8:30AM Dec 12, 2019Observed: 3.37 ft at 8:45AM Dec 12, 2019Observed: 3.36 ft at 9:00AM Dec 12, 2019Observed: 3.32 ft at 9:15AM Dec 12, 2019Observed: 3.35 ft at 9:30AM Dec 12, 2019Observed: 3.3 ft at 9:45AM Dec 12, 2019Observed: 3.34 ft at 10:00AM Dec 12, 2019Observed: 3.31 ft at 10:15AM Dec 12, 2019Observed: 3.25 ft at 10:30AM Dec 12, 2019Observed: 3.34 ft at 10:45AM Dec 12, 2019Observed: 3.32 ft at 11:00AM Dec 12, 2019Observed: 3.31 ft at 11:15AM Dec 12, 2019Observed: 3.25 ft at 11:30AM Dec 12, 2019Observed: 3.27 ft at 11:45AM Dec 12, 2019Observed: 3.29 ft at 12:00PM Dec 12, 2019Observed: 3.41 ft at 12:15PM Dec 12, 2019Observed: 3.57 ft at 12:30PM Dec 12, 2019Observed: 3.88 ft at 12:45PM Dec 12, 2019Observed: 4.15 ft at 1:00PM Dec 12, 2019Observed: 4.35 ft at 1:15PM Dec 12, 2019Observed: 4.31 ft at 1:30PM Dec 12, 2019Highest Observation: 4.39 ft at 1:45PM Dec 12, 2019Observed: 4.28 ft at 2:00PM Dec 12, 2019Observed: 4.27 ft at 2:15PM Dec 12, 2019Observed: 4.13 ft at 2:30PM Dec 12, 2019Observed: 4.04 ft at 2:45PM Dec 12, 2019Observed: 3.94 ft at 3:00PM Dec 12, 2019Observed: 3.88 ft at 3:15PM Dec 12, 2019Observed: 3.79 ft at 3:30PM Dec 12, 2019Observed: 3.74 ft at 3:45PM Dec 12, 2019Observed: 3.71 ft at 4:00PM Dec 12, 2019Observed: 3.67 ft at 4:15PM Dec 12, 2019Observed: 3.73 ft at 4:30PM Dec 12, 2019Observed: 3.61 ft at 4:45PM Dec 12, 2019Observed: 3.61 ft at 5:00PM Dec 12, 2019Observed: 3.59 ft at 5:15PM Dec 12, 2019Observed: 3.6 ft at 5:30PM Dec 12, 2019Observed: 3.55 ft at 5:45PM Dec 12, 2019Observed: 3.64 ft at 6:00PM Dec 12, 2019Observed: 3.62 ft at 6:15PM Dec 12, 2019Observed: 3.59 ft at 6:30PM Dec 12, 2019Observed: 3.62 ft at 6:45PM Dec 12, 2019Observed: 3.55 ft at 7:00PM Dec 12, 2019Observed: 3.62 ft at 7:15PM Dec 12, 2019Observed: 3.63 ft at 7:30PM Dec 12, 2019Observed: 3.56 ft at 7:45PM Dec 12, 2019Observed: 3.56 ft at 8:00PM Dec 12, 2019Observed: 3.65 ft at 8:15PM Dec 12, 2019Observed: 3.56 ft at 8:30PM Dec 12, 2019Observed: 3.58 ft at 8:45PM Dec 12, 2019Observed: 3.64 ft at 9:00PM Dec 12, 2019Observed: 3.59 ft at 9:15PM Dec 12, 2019Observed: 3.57 ft at 9:30PM Dec 12, 2019Observed: 3.63 ft at 9:45PM Dec 12, 2019Observed: 3.56 ft at 10:00PM Dec 12, 2019Observed: 3.55 ft at 10:15PM Dec 12, 2019Observed: 3.55 ft at 10:30PM Dec 12, 2019Observed: 3.65 ft at 10:45PM Dec 12, 2019Observed: 3.61 ft at 11:00PM Dec 12, 2019Observed: 3.64 ft at 11:15PM Dec 12, 2019Observed: 3.57 ft at 11:30PM Dec 12, 2019Observed: 3.56 ft at 11:45PM Dec 12, 2019Observed: 3.63 ft at 12:00AM Dec 13, 2019Observed: 3.64 ft at 12:15AM Dec 13, 2019Observed: 3.64 ft at 12:30AM Dec 13, 2019Observed: 3.56 ft at 12:45AM Dec 13, 2019Observed: 3.6 ft at 1:00AM Dec 13, 2019Observed: 3.56 ft at 1:15AM Dec 13, 2019Observed: 3.55 ft at 1:30AM Dec 13, 2019Observed: 3.58 ft at 1:45AM Dec 13, 2019Observed: 3.6 ft at 2:00AM Dec 13, 2019Observed: 3.58 ft at 2:15AM Dec 13, 2019Observed: 3.55 ft at 2:30AM Dec 13, 2019Observed: 3.64 ft at 2:45AM Dec 13, 2019Observed: 3.58 ft at 3:00AM Dec 13, 2019Observed: 3.59 ft at 3:15AM Dec 13, 2019Observed: 3.57 ft at 3:30AM Dec 13, 2019Observed: 3.57 ft at 3:45AM Dec 13, 2019Observed: 3.57 ft at 4:00AM Dec 13, 2019Observed: 3.64 ft at 4:15AM Dec 13, 2019Observed: 3.61 ft at 4:30AM Dec 13, 2019Observed: 3.63 ft at 4:45AM Dec 13, 2019Observed: 3.58 ft at 5:00AM Dec 13, 2019Observed: 3.59 ft at 5:15AM Dec 13, 2019Observed: 3.59 ft at 5:30AM Dec 13, 2019Observed: 3.61 ft at 5:45AM Dec 13, 2019Observed: 3.61 ft at 6:00AM Dec 13, 2019Observed: 3.62 ft at 6:15AM Dec 13, 2019Observed: 3.66 ft at 6:30AM Dec 13, 2019Observed: 3.64 ft at 6:45AM Dec 13, 2019Observed: 3.64 ft at 7:00AM Dec 13, 2019Observed: 3.71 ft at 7:15AM Dec 13, 2019Observed: 3.63 ft at 7:30AM Dec 13, 2019Observed: 3.7 ft at 7:45AM Dec 13, 2019Observed: 3.64 ft at 8:00AM Dec 13, 2019Observed: 3.68 ft at 8:15AM Dec 13, 2019Observed: 3.71 ft at 8:30AM Dec 13, 2019Observed: 3.63 ft at 8:45AM Dec 13, 2019Observed: 3.69 ft at 9:00AM Dec 13, 2019Observed: 3.71 ft at 9:15AM Dec 13, 2019Observed: 3.63 ft at 9:30AM Dec 13, 2019Observed: 3.64 ft at 9:45AM Dec 13, 2019Observed: 3.7 ft at 10:00AM Dec 13, 2019Observed: 3.66 ft at 10:15AM Dec 13, 2019Observed: 3.67 ft at 10:30AM Dec 13, 2019Observed: 3.73 ft at 10:45AM Dec 13, 2019Observed: 3.64 ft at 11:00AM Dec 13, 2019Observed: 3.64 ft at 11:15AM Dec 13, 2019Observed: 3.68 ft at 11:30AM Dec 13, 2019Observed: 3.67 ft at 11:45AM Dec 13, 2019Observed: 3.65 ft at 12:00PM Dec 13, 2019Observed: 3.73 ft at 12:15PM Dec 13, 2019Observed: 3.68 ft at 12:30PM Dec 13, 2019Observed: 3.7 ft at 12:45PM Dec 13, 2019Observed: 3.62 ft at 1:00PM Dec 13, 2019Observed: 3.69 ft at 1:15PM Dec 13, 2019Observed: 3.62 ft at 1:30PM Dec 13, 2019Observed: 3.68 ft at 1:45PM Dec 13, 2019Observed: 3.66 ft at 2:00PM Dec 13, 2019Observed: 3.63 ft at 2:15PM Dec 13, 2019Observed: 3.68 ft at 2:30PM Dec 13, 2019Observed: 3.62 ft at 2:45PM Dec 13, 2019Observed: 3.6 ft at 3:00PM Dec 13, 2019Observed: 3.66 ft at 3:15PM Dec 13, 2019Observed: 3.64 ft at 3:30PM Dec 13, 2019Observed: 3.61 ft at 3:45PM Dec 13, 2019Observed: 3.6 ft at 4:00PM Dec 13, 2019Observed: 3.62 ft at 4:15PM Dec 13, 2019Observed: 3.69 ft at 4:30PM Dec 13, 2019Observed: 3.65 ft at 4:45PM Dec 13, 2019Observed: 3.68 ft at 5:00PM Dec 13, 2019Observed: 3.64 ft at 5:15PM Dec 13, 2019Observed: 3.64 ft at 5:30PM Dec 13, 2019Observed: 3.63 ft at 5:45PM Dec 13, 2019Observed: 3.58 ft at 6:00PM Dec 13, 2019Observed: 3.62 ft at 6:15PM Dec 13, 2019Observed: 3.59 ft at 6:30PM Dec 13, 2019Observed: 3.61 ft at 6:45PM Dec 13, 2019Observed: 3.66 ft at 7:00PM Dec 13, 2019Observed: 3.59 ft at 7:15PM Dec 13, 2019Observed: 3.59 ft at 7:30PM Dec 13, 2019Observed: 3.65 ft at 7:45PM Dec 13, 2019Observed: 3.68 ft at 8:00PM Dec 13, 2019Observed: 3.58 ft at 8:15PM Dec 13, 2019Observed: 3.65 ft at 8:30PM Dec 13, 2019Observed: 3.68 ft at 8:45PM Dec 13, 2019Observed: 3.62 ft at 9:00PM Dec 13, 2019Observed: 3.64 ft at 9:15PM Dec 13, 2019Observed: 3.63 ft at 9:30PM Dec 13, 2019Observed: 3.63 ft at 9:45PM Dec 13, 2019Observed: 3.66 ft at 10:00PM Dec 13, 2019Observed: 3.63 ft at 10:15PM Dec 13, 2019Observed: 3.65 ft at 10:30PM Dec 13, 2019Observed: 3.63 ft at 10:45PM Dec 13, 2019Observed: 3.62 ft at 11:00PM Dec 13, 2019Observed: 3.61 ft at 11:15PM Dec 13, 2019Observed: 3.6 ft at 11:30PM Dec 13, 2019Observed: 3.67 ft at 11:45PM Dec 13, 2019Observed: 3.59 ft at 12:00AM Dec 14, 2019Observed: 3.61 ft at 12:15AM Dec 14, 2019Observed: 3.6 ft at 12:30AM Dec 14, 2019Observed: 3.66 ft at 12:45AM Dec 14, 2019Observed: 3.58 ft at 1:00AM Dec 14, 2019Observed: 3.59 ft at 1:15AM Dec 14, 2019Observed: 3.63 ft at 1:30AM Dec 14, 2019Observed: 3.57 ft at 1:45AM Dec 14, 2019Observed: 3.58 ft at 2:00AM Dec 14, 2019Observed: 3.61 ft at 2:15AM Dec 14, 2019Observed: 3.64 ft at 2:30AM Dec 14, 2019Observed: 3.57 ft at 2:45AM Dec 14, 2019Observed: 3.62 ft at 3:00AM Dec 14, 2019Observed: 3.64 ft at 3:15AM Dec 14, 2019Observed: 3.54 ft at 3:30AM Dec 14, 2019Observed: 3.55 ft at 3:45AM Dec 14, 2019Observed: 3.61 ft at 4:00AM Dec 14, 2019Observed: 3.58 ft at 4:15AM Dec 14, 2019Observed: 3.56 ft at 4:30AM Dec 14, 2019Observed: 3.54 ft at 4:45AM Dec 14, 2019Observed: 3.58 ft at 5:00AM Dec 14, 2019Observed: 3.63 ft at 5:15AM Dec 14, 2019Observed: 3.6 ft at 5:30AM Dec 14, 2019Observed: 3.59 ft at 5:45AM Dec 14, 2019Observed: 3.58 ft at 6:00AM Dec 14, 2019Observed: 3.52 ft at 6:15AM Dec 14, 2019Observed: 3.59 ft at 6:30AM Dec 14, 2019Observed: 3.51 ft at 6:45AM Dec 14, 2019Observed: 3.54 ft at 7:00AM Dec 14, 2019Observed: 3.5 ft at 7:15AM Dec 14, 2019Observed: 3.56 ft at 7:30AM Dec 14, 2019Observed: 3.52 ft at 7:45AM Dec 14, 2019Observed: 3.51 ft at 8:00AM Dec 14, 2019Observed: 3.52 ft at 8:15AM Dec 14, 2019Observed: 3.55 ft at 8:30AM Dec 14, 2019Observed: 3.59 ft at 8:45AM Dec 14, 2019Observed: 3.53 ft at 9:00AM Dec 14, 2019Observed: 3.54 ft at 9:15AM Dec 14, 2019Observed: 3.55 ft at 9:30AM Dec 14, 2019Observed: 3.5 ft at 9:45AM Dec 14, 2019Observed: 3.51 ft at 10:00AM Dec 14, 2019Observed: 3.5 ft at 10:15AM Dec 14, 2019Observed: 3.49 ft at 10:30AM Dec 14, 2019Observed: 3.57 ft at 10:45AM Dec 14, 2019Observed: 3.54 ft at 11:00AM Dec 14, 2019Observed: 3.48 ft at 11:15AM Dec 14, 2019Observed: 3.48 ft at 11:30AM Dec 14, 2019Observed: 3.48 ft at 11:45AM Dec 14, 2019Observed: 3.47 ft at 12:00PM Dec 14, 2019Observed: 3.49 ft at 12:15PM Dec 14, 2019Observed: 3.47 ft at 12:30PM Dec 14, 2019Observed: 3.58 ft at 12:45PM Dec 14, 2019Observed: 3.5 ft at 1:00PM Dec 14, 2019Observed: 3.58 ft at 1:15PM Dec 14, 2019Observed: 3.51 ft at 1:30PM Dec 14, 2019Observed: 3.52 ft at 1:45PM Dec 14, 2019Observed: 3.56 ft at 2:00PM Dec 14, 2019Observed: 3.52 ft at 2:15PM Dec 14, 2019Observed: 3.52 ft at 2:30PM Dec 14, 2019Observed: 3.5 ft at 2:45PM Dec 14, 2019Observed: 3.52 ft at 3:00PM Dec 14, 2019Observed: 3.57 ft at 3:15PM Dec 14, 2019Observed: 3.49 ft at 3:30PM Dec 14, 2019Observed: 3.49 ft at 3:45PM Dec 14, 2019Observed: 3.48 ft at 4:00PM Dec 14, 2019Observed: 3.47 ft at 4:15PM Dec 14, 2019Observed: 3.52 ft at 4:30PM Dec 14, 2019Observed: 3.5 ft at 4:45PM Dec 14, 2019Observed: 3.52 ft at 5:00PM Dec 14, 2019Observed: 3.51 ft at 5:15PM Dec 14, 2019Observed: 3.51 ft at 5:30PM Dec 14, 2019Observed: 3.57 ft at 5:45PM Dec 14, 2019Observed: 3.53 ft at 6:00PM Dec 14, 2019Observed: 3.56 ft at 6:15PM Dec 14, 2019Observed: 3.53 ft at 6:30PM Dec 14, 2019Observed: 3.54 ft at 6:45PM Dec 14, 2019Observed: 3.53 ft at 7:00PM Dec 14, 2019Observed: 3.55 ft at 7:15PM Dec 14, 2019Observed: 3.54 ft at 7:30PM Dec 14, 2019Observed: 3.55 ft at 7:45PM Dec 14, 2019Observed: 3.51 ft at 8:00PM Dec 14, 2019Observed: 3.52 ft at 8:15PM Dec 14, 2019Observed: 3.5 ft at 8:30PM Dec 14, 2019Observed: 3.56 ft at 8:45PM Dec 14, 2019Observed: 3.58 ft at 9:00PM Dec 14, 2019Observed: 3.5 ft at 9:15PM Dec 14, 2019Observed: 3.51 ft at 9:30PM Dec 14, 2019Observed: 3.48 ft at 9:45PM Dec 14, 2019Observed: 3.5 ft at 10:00PM Dec 14, 2019Observed: 3.48 ft at 10:15PM Dec 14, 2019Observed: 3.48 ft at 10:30PM Dec 14, 2019Observed: 3.49 ft at 10:45PM Dec 14, 2019Observed: 3.47 ft at 11:00PM Dec 14, 2019Observed: 3.48 ft at 11:15PM Dec 14, 2019Observed: 3.45 ft at 11:30PM Dec 14, 2019Observed: 3.44 ft at 11:45PM Dec 14, 2019Observed: 3.44 ft at 12:00AM Dec 15, 2019Observed: 3.46 ft at 12:15AM Dec 15, 2019Observed: 3.43 ft at 12:30AM Dec 15, 2019Observed: 3.42 ft at 12:45AM Dec 15, 2019Observed: 3.42 ft at 1:00AM Dec 15, 2019Observed: 3.42 ft at 1:15AM Dec 15, 2019Observed: 3.43 ft at 1:30AM Dec 15, 2019Observed: 3.43 ft at 1:45AM Dec 15, 2019Observed: 3.4 ft at 2:00AM Dec 15, 2019Observed: 3.46 ft at 2:15AM Dec 15, 2019Observed: 3.43 ft at 2:30AM Dec 15, 2019Observed: 3.44 ft at 2:45AM Dec 15, 2019Observed: 3.4 ft at 3:00AM Dec 15, 2019Observed: 3.48 ft at 3:15AM Dec 15, 2019Observed: 3.42 ft at 3:30AM Dec 15, 2019Observed: 3.46 ft at 3:45AM Dec 15, 2019Observed: 3.37 ft at 4:00AM Dec 15, 2019Observed: 3.38 ft at 4:15AM Dec 15, 2019Observed: 3.41 ft at 4:30AM Dec 15, 2019Observed: 3.38 ft at 4:45AM Dec 15, 2019Observed: 3.35 ft at 5:00AM Dec 15, 2019Observed: 3.35 ft at 5:15AM Dec 15, 2019Observed: 3.34 ft at 5:30AM Dec 15, 2019Observed: 3.34 ft at 5:45AM Dec 15, 2019Observed: 3.36 ft at 6:00AM Dec 15, 2019Observed: 3.39 ft at 6:15AM Dec 15, 2019Observed: 3.34 ft at 6:30AM Dec 15, 2019Observed: 3.42 ft at 6:45AM Dec 15, 2019Observed: 3.32 ft at 7:00AM Dec 15, 2019Observed: 3.32 ft at 7:15AM Dec 15, 2019Observed: 3.29 ft at 7:30AM Dec 15, 2019Observed: 3.25 ft at 7:45AM Dec 15, 2019Observed: 3.24 ft at 8:00AM Dec 15, 2019USGS--Water Resources of the United StatesWBCI4(plotting HGIRG) Graph Created (9:17AM Dec 15, 2019)ObservedLatest observed value: 3.24 ft at 8:00 AM CST 15-Dec-2019. Flood Stage is 14 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
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 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Boone River (North Central IA) near Webster City are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - near Stratford
Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 17
Flood Stage: 14
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 19.10 ft on 06/10/1918
(2) 18.55 ft on 06/22/1954
(3) 18.17 ft on 06/28/2010
(4) 17.74 ft on 06/10/2008
(5) 16.00 ft on 06/18/1932
(6) 15.94 ft on 07/23/2010
(7) 15.91 ft on 04/06/1965
(8) 15.63 ft on 06/05/1991
(9) 15.55 ft on 05/25/2004
(10) 15.32 ft on 04/01/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.05 ft on 05/21/2017
(2) 7.30 ft on 01/21/2017
(3) 14.03 ft on 09/25/2016
(4) 8.15 ft on 09/17/2016
(5) 6.40 ft on 09/11/2016
(6) 5.68 ft on 08/20/2016
(7) 5.56 ft on 06/01/2016
(8) 5.37 ft on 05/27/2016
(9) 5.39 ft on 05/02/2016
(10) 5.92 ft on 04/02/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.38 ft on 02/07/1977

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:12
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
18 Flooding occurs west of the river to Union Street and east to Elm Street.
16 Flooding occurs along both river banks in the east part of town.
14 Water affects some residential areas near the river in Webster City.
12 Widespread agricultural land flooding occurs.
11 Low lying areas in close proximity to the river flood.
10.5 Water crosses the city walking path just south of the 2nd Street bridge and also over the walkway just north of the Bank Street bridge.
About This Location Collapse

Latitude: 42.432005° N, Longitude: 93.805647° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 29 989.57 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: 4-Mar-2019 11:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities