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
Illinois River near Henry Stage (ft)Observed: 16.79 ft at 8:15AM Dec 03, 2019Observed: 16.8 ft at 8:30AM Dec 03, 2019Observed: 16.79 ft at 8:45AM Dec 03, 2019Observed: 16.78 ft at 9:00AM Dec 03, 2019Observed: 16.83 ft at 9:15AM Dec 03, 2019Observed: 16.82 ft at 9:30AM Dec 03, 2019Observed: 16.83 ft at 9:45AM Dec 03, 2019Observed: 16.82 ft at 10:00AM Dec 03, 2019Observed: 16.84 ft at 10:15AM Dec 03, 2019Observed: 16.83 ft at 10:30AM Dec 03, 2019Observed: 16.83 ft at 10:45AM Dec 03, 2019Observed: 16.83 ft at 11:00AM Dec 03, 2019Observed: 16.84 ft at 11:15AM Dec 03, 2019Observed: 16.84 ft at 11:30AM Dec 03, 2019Observed: 16.85 ft at 11:45AM Dec 03, 2019Observed: 16.86 ft at 12:00PM Dec 03, 2019Observed: 16.86 ft at 12:15PM Dec 03, 2019Observed: 16.84 ft at 12:30PM Dec 03, 2019Observed: 16.85 ft at 12:45PM Dec 03, 2019Observed: 16.86 ft at 1:00PM Dec 03, 2019Observed: 16.87 ft at 1:15PM Dec 03, 2019Observed: 16.84 ft at 1:30PM Dec 03, 2019Observed: 16.86 ft at 1:45PM Dec 03, 2019Observed: 16.84 ft at 2:00PM Dec 03, 2019Observed: 16.88 ft at 2:15PM Dec 03, 2019Observed: 16.86 ft at 2:30PM Dec 03, 2019Observed: 16.86 ft at 2:45PM Dec 03, 2019Observed: 16.86 ft at 3:00PM Dec 03, 2019Observed: 16.85 ft at 3:15PM Dec 03, 2019Observed: 16.85 ft at 3:30PM Dec 03, 2019Observed: 16.87 ft at 3:45PM Dec 03, 2019Observed: 16.86 ft at 4:00PM Dec 03, 2019Observed: 16.86 ft at 4:15PM Dec 03, 2019Observed: 16.85 ft at 4:30PM Dec 03, 2019Observed: 16.85 ft at 4:45PM Dec 03, 2019Observed: 16.86 ft at 5:00PM Dec 03, 2019Observed: 16.86 ft at 5:15PM Dec 03, 2019Observed: 16.85 ft at 5:30PM Dec 03, 2019Observed: 16.85 ft at 5:45PM Dec 03, 2019Observed: 16.86 ft at 6:00PM Dec 03, 2019Observed: 16.86 ft at 6:15PM Dec 03, 2019Observed: 16.86 ft at 6:30PM Dec 03, 2019Observed: 16.85 ft at 6:45PM Dec 03, 2019Observed: 16.85 ft at 7:00PM Dec 03, 2019Observed: 16.85 ft at 7:15PM Dec 03, 2019Observed: 16.86 ft at 7:45PM Dec 03, 2019Observed: 16.85 ft at 8:00PM Dec 03, 2019Observed: 16.85 ft at 8:15PM Dec 03, 2019Observed: 16.86 ft at 8:30PM Dec 03, 2019Observed: 16.86 ft at 8:45PM Dec 03, 2019Observed: 16.85 ft at 9:00PM Dec 03, 2019Observed: 16.86 ft at 9:15PM Dec 03, 2019Observed: 16.85 ft at 9:30PM Dec 03, 2019Observed: 16.85 ft at 9:45PM Dec 03, 2019Observed: 16.85 ft at 10:00PM Dec 03, 2019Observed: 16.86 ft at 10:15PM Dec 03, 2019Observed: 16.85 ft at 10:30PM Dec 03, 2019Observed: 16.85 ft at 10:45PM Dec 03, 2019Observed: 16.85 ft at 11:00PM Dec 03, 2019Observed: 16.84 ft at 11:15PM Dec 03, 2019Observed: 16.84 ft at 11:30PM Dec 03, 2019Observed: 16.84 ft at 11:45PM Dec 03, 2019Observed: 16.84 ft at 12:00AM Dec 04, 2019Observed: 16.84 ft at 12:15AM Dec 04, 2019Observed: 16.86 ft at 12:30AM Dec 04, 2019Observed: 16.86 ft at 1:00AM Dec 04, 2019Observed: 16.84 ft at 1:15AM Dec 04, 2019Observed: 16.84 ft at 1:45AM Dec 04, 2019Observed: 16.84 ft at 2:00AM Dec 04, 2019Observed: 16.82 ft at 2:15AM Dec 04, 2019Observed: 16.82 ft at 2:30AM Dec 04, 2019Observed: 16.83 ft at 2:45AM Dec 04, 2019Observed: 16.84 ft at 3:00AM Dec 04, 2019Observed: 16.84 ft at 3:15AM Dec 04, 2019Observed: 16.83 ft at 3:30AM Dec 04, 2019Observed: 16.84 ft at 3:45AM Dec 04, 2019Observed: 16.85 ft at 4:00AM Dec 04, 2019Observed: 16.86 ft at 4:15AM Dec 04, 2019Observed: 16.88 ft at 4:30AM Dec 04, 2019Observed: 16.85 ft at 4:45AM Dec 04, 2019Observed: 16.85 ft at 5:00AM Dec 04, 2019Observed: 16.85 ft at 5:15AM Dec 04, 2019Observed: 16.85 ft at 5:30AM Dec 04, 2019Observed: 16.86 ft at 5:45AM Dec 04, 2019Observed: 16.85 ft at 6:00AM Dec 04, 2019Observed: 16.86 ft at 6:15AM Dec 04, 2019Observed: 16.86 ft at 6:30AM Dec 04, 2019Observed: 16.86 ft at 6:45AM Dec 04, 2019Observed: 16.86 ft at 7:00AM Dec 04, 2019Observed: 16.86 ft at 7:15AM Dec 04, 2019Observed: 16.87 ft at 7:30AM Dec 04, 2019Observed: 16.87 ft at 7:45AM Dec 04, 2019Observed: 16.87 ft at 8:00AM Dec 04, 2019Observed: 16.87 ft at 8:15AM Dec 04, 2019Observed: 16.88 ft at 8:30AM Dec 04, 2019Observed: 16.88 ft at 8:45AM Dec 04, 2019Observed: 16.88 ft at 9:00AM Dec 04, 2019Observed: 16.89 ft at 9:15AM Dec 04, 2019Observed: 16.89 ft at 9:30AM Dec 04, 2019Observed: 16.89 ft at 9:45AM Dec 04, 2019Observed: 16.89 ft at 10:00AM Dec 04, 2019Observed: 16.89 ft at 10:15AM Dec 04, 2019Observed: 16.89 ft at 10:30AM Dec 04, 2019Observed: 16.89 ft at 10:45AM Dec 04, 2019Observed: 16.89 ft at 11:00AM Dec 04, 2019Observed: 16.91 ft at 11:15AM Dec 04, 2019Observed: 16.9 ft at 11:30AM Dec 04, 2019Observed: 16.91 ft at 11:45AM Dec 04, 2019Observed: 16.91 ft at 12:00PM Dec 04, 2019Observed: 16.9 ft at 12:15PM Dec 04, 2019Observed: 16.89 ft at 12:30PM Dec 04, 2019Observed: 16.9 ft at 12:45PM Dec 04, 2019Observed: 16.89 ft at 1:00PM Dec 04, 2019Observed: 16.89 ft at 1:15PM Dec 04, 2019Observed: 16.91 ft at 1:30PM Dec 04, 2019Observed: 16.89 ft at 1:45PM Dec 04, 2019Observed: 16.89 ft at 2:00PM Dec 04, 2019Observed: 16.87 ft at 2:15PM Dec 04, 2019Observed: 16.88 ft at 2:30PM Dec 04, 2019Observed: 16.88 ft at 2:45PM Dec 04, 2019Observed: 16.88 ft at 3:00PM Dec 04, 2019Observed: 16.88 ft at 3:15PM Dec 04, 2019Observed: 16.88 ft at 3:30PM Dec 04, 2019Observed: 16.87 ft at 3:45PM Dec 04, 2019Observed: 16.87 ft at 4:00PM Dec 04, 2019Observed: 16.86 ft at 4:15PM Dec 04, 2019Observed: 16.86 ft at 4:30PM Dec 04, 2019Observed: 16.85 ft at 4:45PM Dec 04, 2019Observed: 16.85 ft at 5:00PM Dec 04, 2019Observed: 16.85 ft at 5:15PM Dec 04, 2019Observed: 16.84 ft at 5:30PM Dec 04, 2019Observed: 16.85 ft at 5:45PM Dec 04, 2019Observed: 16.85 ft at 6:00PM Dec 04, 2019Observed: 16.85 ft at 6:15PM Dec 04, 2019Observed: 16.86 ft at 6:30PM Dec 04, 2019Observed: 16.87 ft at 6:45PM Dec 04, 2019Observed: 16.8 ft at 7:00PM Dec 04, 2019Observed: 16.85 ft at 7:15PM Dec 04, 2019Observed: 16.84 ft at 7:30PM Dec 04, 2019Observed: 16.83 ft at 7:45PM Dec 04, 2019Observed: 16.84 ft at 8:00PM Dec 04, 2019Observed: 16.84 ft at 8:15PM Dec 04, 2019Observed: 16.86 ft at 8:30PM Dec 04, 2019Observed: 16.85 ft at 8:45PM Dec 04, 2019Observed: 16.85 ft at 9:00PM Dec 04, 2019Observed: 16.85 ft at 9:15PM Dec 04, 2019Observed: 16.84 ft at 9:30PM Dec 04, 2019Observed: 16.84 ft at 9:45PM Dec 04, 2019Observed: 16.85 ft at 10:00PM Dec 04, 2019Observed: 16.85 ft at 10:15PM Dec 04, 2019Observed: 16.86 ft at 10:30PM Dec 04, 2019Observed: 16.86 ft at 10:45PM Dec 04, 2019Observed: 16.86 ft at 11:00PM Dec 04, 2019Observed: 16.86 ft at 11:15PM Dec 04, 2019Observed: 16.87 ft at 11:30PM Dec 04, 2019Observed: 16.86 ft at 11:45PM Dec 04, 2019Observed: 16.86 ft at 12:00AM Dec 05, 2019Observed: 16.86 ft at 12:15AM Dec 05, 2019Observed: 16.87 ft at 12:30AM Dec 05, 2019Observed: 16.87 ft at 12:45AM Dec 05, 2019Observed: 16.87 ft at 1:00AM Dec 05, 2019Observed: 16.87 ft at 1:15AM Dec 05, 2019Observed: 16.87 ft at 1:30AM Dec 05, 2019Observed: 16.87 ft at 1:45AM Dec 05, 2019Observed: 16.83 ft at 2:00AM Dec 05, 2019Observed: 16.87 ft at 2:15AM Dec 05, 2019Observed: 16.88 ft at 2:30AM Dec 05, 2019Observed: 16.87 ft at 2:45AM Dec 05, 2019Observed: 16.87 ft at 3:00AM Dec 05, 2019Observed: 16.88 ft at 3:15AM Dec 05, 2019Observed: 16.87 ft at 3:30AM Dec 05, 2019Observed: 16.88 ft at 3:45AM Dec 05, 2019Observed: 16.88 ft at 4:00AM Dec 05, 2019Observed: 16.88 ft at 4:15AM Dec 05, 2019Observed: 16.9 ft at 4:30AM Dec 05, 2019Observed: 16.9 ft at 4:45AM Dec 05, 2019Observed: 16.88 ft at 5:00AM Dec 05, 2019Observed: 16.89 ft at 5:15AM Dec 05, 2019Observed: 16.87 ft at 5:30AM Dec 05, 2019Observed: 16.88 ft at 5:45AM Dec 05, 2019Observed: 16.83 ft at 6:00AM Dec 05, 2019Observed: 16.88 ft at 6:15AM Dec 05, 2019Observed: 16.86 ft at 6:30AM Dec 05, 2019Observed: 16.89 ft at 6:45AM Dec 05, 2019Observed: 16.88 ft at 7:00AM Dec 05, 2019Observed: 16.88 ft at 7:15AM Dec 05, 2019Observed: 16.89 ft at 7:30AM Dec 05, 2019Observed: 16.88 ft at 7:45AM Dec 05, 2019Observed: 16.89 ft at 8:00AM Dec 05, 2019Observed: 16.9 ft at 8:15AM Dec 05, 2019Highest Observation: 16.92 ft at 8:30AM Dec 05, 2019Observed: 16.88 ft at 8:45AM Dec 05, 2019Observed: 16.86 ft at 9:00AM Dec 05, 2019Observed: 16.9 ft at 9:15AM Dec 05, 2019Observed: 16.84 ft at 9:30AM Dec 05, 2019Observed: 16.84 ft at 9:45AM Dec 05, 2019Observed: 16.87 ft at 10:00AM Dec 05, 2019Observed: 16.86 ft at 10:15AM Dec 05, 2019Observed: 16.87 ft at 10:30AM Dec 05, 2019Observed: 16.85 ft at 10:45AM Dec 05, 2019Observed: 16.87 ft at 11:00AM Dec 05, 2019Observed: 16.86 ft at 11:15AM Dec 05, 2019Observed: 16.86 ft at 11:30AM Dec 05, 2019Observed: 16.87 ft at 11:45AM Dec 05, 2019Observed: 16.85 ft at 12:00PM Dec 05, 2019Observed: 16.84 ft at 12:15PM Dec 05, 2019Observed: 16.84 ft at 12:30PM Dec 05, 2019Observed: 16.83 ft at 12:45PM Dec 05, 2019Observed: 16.83 ft at 1:00PM Dec 05, 2019Observed: 16.83 ft at 1:15PM Dec 05, 2019Observed: 16.83 ft at 1:30PM Dec 05, 2019Observed: 16.83 ft at 1:45PM Dec 05, 2019Observed: 16.83 ft at 2:00PM Dec 05, 2019Observed: 16.82 ft at 2:15PM Dec 05, 2019Observed: 16.82 ft at 2:30PM Dec 05, 2019Observed: 16.82 ft at 2:45PM Dec 05, 2019Observed: 16.82 ft at 3:00PM Dec 05, 2019Observed: 16.81 ft at 3:15PM Dec 05, 2019Observed: 16.81 ft at 3:30PM Dec 05, 2019Observed: 16.81 ft at 3:45PM Dec 05, 2019Observed: 16.82 ft at 4:00PM Dec 05, 2019Observed: 16.83 ft at 4:15PM Dec 05, 2019Observed: 16.82 ft at 4:30PM Dec 05, 2019Observed: 16.79 ft at 4:45PM Dec 05, 2019Observed: 16.8 ft at 5:00PM Dec 05, 2019Observed: 16.79 ft at 5:15PM Dec 05, 2019Observed: 16.81 ft at 5:30PM Dec 05, 2019Observed: 16.8 ft at 5:45PM Dec 05, 2019Observed: 16.82 ft at 6:00PM Dec 05, 2019Observed: 16.8 ft at 6:15PM Dec 05, 2019Observed: 16.8 ft at 6:30PM Dec 05, 2019Observed: 16.8 ft at 7:00PM Dec 05, 2019Observed: 16.8 ft at 7:30PM Dec 05, 2019Observed: 16.8 ft at 7:45PM Dec 05, 2019Observed: 16.79 ft at 8:00PM Dec 05, 2019Observed: 16.78 ft at 8:15PM Dec 05, 2019Observed: 16.8 ft at 8:30PM Dec 05, 2019Observed: 16.8 ft at 8:45PM Dec 05, 2019Observed: 16.79 ft at 9:00PM Dec 05, 2019Observed: 16.8 ft at 9:15PM Dec 05, 2019Observed: 16.79 ft at 9:30PM Dec 05, 2019Observed: 16.82 ft at 9:45PM Dec 05, 2019Observed: 16.78 ft at 10:00PM Dec 05, 2019Observed: 16.79 ft at 10:15PM Dec 05, 2019Observed: 16.78 ft at 10:45PM Dec 05, 2019Observed: 16.77 ft at 11:00PM Dec 05, 2019Observed: 16.8 ft at 11:15PM Dec 05, 2019Observed: 16.81 ft at 11:30PM Dec 05, 2019Observed: 16.79 ft at 11:45PM Dec 05, 2019Observed: 16.79 ft at 12:00AM Dec 06, 2019Observed: 16.8 ft at 12:15AM Dec 06, 2019Observed: 16.8 ft at 12:30AM Dec 06, 2019Observed: 16.79 ft at 12:45AM Dec 06, 2019Observed: 16.79 ft at 1:00AM Dec 06, 2019Observed: 16.8 ft at 1:15AM Dec 06, 2019Observed: 16.78 ft at 1:30AM Dec 06, 2019Observed: 16.81 ft at 2:00AM Dec 06, 2019Observed: 16.79 ft at 2:30AM Dec 06, 2019Observed: 16.8 ft at 2:45AM Dec 06, 2019Observed: 16.81 ft at 3:45AM Dec 06, 2019Observed: 16.82 ft at 4:00AM Dec 06, 2019Observed: 16.81 ft at 5:45AM Dec 06, 2019Observed: 16.79 ft at 7:30AM Dec 06, 2019Observed: 16.79 ft at 7:45AM Dec 06, 2019Observed: 16.79 ft at 8:00AM Dec 06, 2019Observed: 16.76 ft at 8:15AM Dec 06, 2019Observed: 16.77 ft at 8:30AM Dec 06, 2019Observed: 16.76 ft at 8:45AM Dec 06, 2019Observed: 16.75 ft at 9:00AM Dec 06, 2019Observed: 16.75 ft at 9:15AM Dec 06, 2019Observed: 16.76 ft at 9:30AM Dec 06, 2019Observed: 16.75 ft at 9:45AM Dec 06, 2019Observed: 16.7 ft at 10:45AM Dec 06, 2019Observed: 16.7 ft at 11:00AM Dec 06, 2019Observed: 16.7 ft at 11:15AM Dec 06, 2019Observed: 16.68 ft at 11:30AM Dec 06, 2019Observed: 16.66 ft at 11:45AM Dec 06, 2019Observed: 16.67 ft at 12:00PM Dec 06, 2019Observed: 16.69 ft at 12:15PM Dec 06, 2019Observed: 16.65 ft at 12:30PM Dec 06, 2019Observed: 16.63 ft at 12:45PM Dec 06, 2019Observed: 16.65 ft at 1:00PM Dec 06, 2019Observed: 16.64 ft at 1:15PM Dec 06, 2019Observed: 16.64 ft at 1:30PM Dec 06, 2019Observed: 16.63 ft at 1:45PM Dec 06, 2019Observed: 16.63 ft at 2:00PM Dec 06, 2019Observed: 16.64 ft at 2:15PM Dec 06, 2019Observed: 16.63 ft at 2:30PM Dec 06, 2019Observed: 16.63 ft at 2:45PM Dec 06, 2019Observed: 16.62 ft at 3:00PM Dec 06, 2019Observed: 16.62 ft at 3:15PM Dec 06, 2019Observed: 16.62 ft at 3:30PM Dec 06, 2019Observed: 16.62 ft at 3:45PM Dec 06, 2019Observed: 16.63 ft at 4:00PM Dec 06, 2019Observed: 16.63 ft at 4:15PM Dec 06, 2019Observed: 16.6 ft at 4:30PM Dec 06, 2019Observed: 16.64 ft at 4:45PM Dec 06, 2019Observed: 16.63 ft at 5:00PM Dec 06, 2019Observed: 16.63 ft at 5:15PM Dec 06, 2019Observed: 16.64 ft at 5:30PM Dec 06, 2019Observed: 16.6 ft at 5:45PM Dec 06, 2019Observed: 16.6 ft at 6:00PM Dec 06, 2019Observed: 16.63 ft at 6:15PM Dec 06, 2019Observed: 16.63 ft at 6:30PM Dec 06, 2019Observed: 16.63 ft at 6:45PM Dec 06, 2019Observed: 16.63 ft at 7:00PM Dec 06, 2019Observed: 16.63 ft at 7:15PM Dec 06, 2019Observed: 16.62 ft at 7:30PM Dec 06, 2019Observed: 16.63 ft at 7:45PM Dec 06, 2019Observed: 16.63 ft at 8:00PM Dec 06, 2019Observed: 16.63 ft at 8:15PM Dec 06, 2019Observed: 16.63 ft at 8:30PM Dec 06, 2019Observed: 16.63 ft at 8:45PM Dec 06, 2019Observed: 16.61 ft at 9:00PM Dec 06, 2019Observed: 16.62 ft at 9:15PM Dec 06, 2019Observed: 16.6 ft at 9:30PM Dec 06, 2019Observed: 16.61 ft at 9:45PM Dec 06, 2019Observed: 16.6 ft at 10:00PM Dec 06, 2019Observed: 16.61 ft at 10:15PM Dec 06, 2019Observed: 16.6 ft at 10:30PM Dec 06, 2019Observed: 16.59 ft at 10:45PM Dec 06, 2019Observed: 16.59 ft at 11:00PM Dec 06, 2019Observed: 16.59 ft at 11:15PM Dec 06, 2019Observed: 16.58 ft at 11:30PM Dec 06, 2019Observed: 16.58 ft at 11:45PM Dec 06, 2019Observed: 16.58 ft at 12:00AM Dec 07, 2019Observed: 16.57 ft at 12:15AM Dec 07, 2019Observed: 16.57 ft at 12:30AM Dec 07, 2019Observed: 16.57 ft at 12:45AM Dec 07, 2019Observed: 16.56 ft at 1:00AM Dec 07, 2019Observed: 16.57 ft at 1:15AM Dec 07, 2019Observed: 16.56 ft at 1:30AM Dec 07, 2019Observed: 16.56 ft at 1:45AM Dec 07, 2019Observed: 16.56 ft at 2:00AM Dec 07, 2019Observed: 16.56 ft at 2:15AM Dec 07, 2019Observed: 16.55 ft at 2:30AM Dec 07, 2019Observed: 16.56 ft at 2:45AM Dec 07, 2019Observed: 16.55 ft at 3:00AM Dec 07, 2019Observed: 16.55 ft at 3:15AM Dec 07, 2019Observed: 16.55 ft at 3:30AM Dec 07, 2019Observed: 16.55 ft at 3:45AM Dec 07, 2019Observed: 16.57 ft at 4:00AM Dec 07, 2019Observed: 16.58 ft at 4:15AM Dec 07, 2019Observed: 16.51 ft at 4:30AM Dec 07, 2019Observed: 16.56 ft at 5:00AM Dec 07, 2019Observed: 16.5 ft at 5:15AM Dec 07, 2019Observed: 16.54 ft at 5:30AM Dec 07, 2019Observed: 16.51 ft at 5:45AM Dec 07, 2019Observed: 16.49 ft at 6:00AM Dec 07, 2019Observed: 16.53 ft at 6:15AM Dec 07, 2019Observed: 16.55 ft at 6:30AM Dec 07, 2019Observed: 16.52 ft at 6:45AM Dec 07, 2019Observed: 16.54 ft at 7:00AM Dec 07, 2019Observed: 16.5 ft at 7:15AM Dec 07, 2019Observed: 16.52 ft at 7:30AM Dec 07, 2019Observed: 16.53 ft at 7:45AM Dec 07, 2019Observed: 16.5 ft at 8:00AM Dec 07, 2019Observed: 16.5 ft at 8:15AM Dec 07, 2019Observed: 16.53 ft at 8:30AM Dec 07, 2019Observed: 16.53 ft at 8:45AM Dec 07, 2019Observed: 16.51 ft at 9:00AM Dec 07, 2019Observed: 16.48 ft at 9:15AM Dec 07, 2019Observed: 16.49 ft at 9:30AM Dec 07, 2019Observed: 16.49 ft at 9:45AM Dec 07, 2019Observed: 16.47 ft at 10:00AM Dec 07, 2019Observed: 16.46 ft at 10:15AM Dec 07, 2019Observed: 16.48 ft at 10:30AM Dec 07, 2019Observed: 16.49 ft at 10:45AM Dec 07, 2019Observed: 16.49 ft at 11:00AM Dec 07, 2019Observed: 16.49 ft at 11:15AM Dec 07, 2019Observed: 16.47 ft at 11:30AM Dec 07, 2019Observed: 16.48 ft at 11:45AM Dec 07, 2019Observed: 16.47 ft at 12:00PM Dec 07, 2019Observed: 16.46 ft at 12:15PM Dec 07, 2019Observed: 16.47 ft at 12:30PM Dec 07, 2019Observed: 16.47 ft at 12:45PM Dec 07, 2019Observed: 16.47 ft at 1:00PM Dec 07, 2019Observed: 16.47 ft at 1:15PM Dec 07, 2019Observed: 16.49 ft at 1:30PM Dec 07, 2019Observed: 16.49 ft at 1:45PM Dec 07, 2019Observed: 16.47 ft at 2:00PM Dec 07, 2019Observed: 16.48 ft at 2:15PM Dec 07, 2019Observed: 16.5 ft at 2:30PM Dec 07, 2019Observed: 16.47 ft at 2:45PM Dec 07, 2019Observed: 16.47 ft at 3:00PM Dec 07, 2019Observed: 16.46 ft at 3:15PM Dec 07, 2019Observed: 16.45 ft at 3:30PM Dec 07, 2019Observed: 16.44 ft at 3:45PM Dec 07, 2019Observed: 16.45 ft at 4:00PM Dec 07, 2019Observed: 16.44 ft at 4:15PM Dec 07, 2019Observed: 16.45 ft at 4:30PM Dec 07, 2019Observed: 16.44 ft at 4:45PM Dec 07, 2019Observed: 16.44 ft at 5:00PM Dec 07, 2019Observed: 16.44 ft at 5:15PM Dec 07, 2019Observed: 16.44 ft at 5:30PM Dec 07, 2019Observed: 16.44 ft at 5:45PM Dec 07, 2019Observed: 16.44 ft at 6:00PM Dec 07, 2019Observed: 16.44 ft at 6:15PM Dec 07, 2019Observed: 16.43 ft at 6:30PM Dec 07, 2019Observed: 16.44 ft at 6:45PM Dec 07, 2019Observed: 16.43 ft at 7:00PM Dec 07, 2019Observed: 16.43 ft at 7:15PM Dec 07, 2019Observed: 16.43 ft at 7:30PM Dec 07, 2019Observed: 16.44 ft at 7:45PM Dec 07, 2019Observed: 16.42 ft at 8:00PM Dec 07, 2019Observed: 16.43 ft at 8:15PM Dec 07, 2019Observed: 16.42 ft at 8:45PM Dec 07, 2019Observed: 16.4 ft at 9:00PM Dec 07, 2019Observed: 16.4 ft at 9:15PM Dec 07, 2019Observed: 16.39 ft at 9:30PM Dec 07, 2019Observed: 16.39 ft at 10:00PM Dec 07, 2019Observed: 16.41 ft at 10:15PM Dec 07, 2019Observed: 16.41 ft at 10:30PM Dec 07, 2019Observed: 16.4 ft at 10:45PM Dec 07, 2019Observed: 16.39 ft at 11:00PM Dec 07, 2019Observed: 16.38 ft at 11:15PM Dec 07, 2019Observed: 16.36 ft at 11:30PM Dec 07, 2019Observed: 16.37 ft at 11:45PM Dec 07, 2019Observed: 16.39 ft at 12:00AM Dec 08, 2019Observed: 16.38 ft at 12:15AM Dec 08, 2019Observed: 16.39 ft at 12:30AM Dec 08, 2019Observed: 16.4 ft at 12:45AM Dec 08, 2019Observed: 16.39 ft at 1:00AM Dec 08, 2019Observed: 16.39 ft at 1:15AM Dec 08, 2019Observed: 16.4 ft at 1:30AM Dec 08, 2019Observed: 16.38 ft at 1:45AM Dec 08, 2019Observed: 16.39 ft at 2:00AM Dec 08, 2019Observed: 16.4 ft at 2:15AM Dec 08, 2019Observed: 16.4 ft at 2:30AM Dec 08, 2019Observed: 16.41 ft at 2:45AM Dec 08, 2019Observed: 16.39 ft at 3:00AM Dec 08, 2019Observed: 16.38 ft at 3:15AM Dec 08, 2019Observed: 16.4 ft at 3:30AM Dec 08, 2019Observed: 16.4 ft at 3:45AM Dec 08, 2019Observed: 16.4 ft at 4:00AM Dec 08, 2019Observed: 16.4 ft at 4:15AM Dec 08, 2019Observed: 16.4 ft at 4:30AM Dec 08, 2019Observed: 16.38 ft at 4:45AM Dec 08, 2019Observed: 16.38 ft at 5:00AM Dec 08, 2019Observed: 16.41 ft at 5:15AM Dec 08, 2019Observed: 16.4 ft at 5:30AM Dec 08, 2019Observed: 16.4 ft at 5:45AM Dec 08, 2019Observed: 16.4 ft at 6:00AM Dec 08, 2019Observed: 16.4 ft at 6:15AM Dec 08, 2019Observed: 16.39 ft at 6:30AM Dec 08, 2019Observed: 16.4 ft at 6:45AM Dec 08, 2019Observed: 16.39 ft at 7:00AM Dec 08, 2019Observed: 16.4 ft at 7:15AM Dec 08, 2019Observed: 16.4 ft at 7:30AM Dec 08, 2019Observed: 16.38 ft at 7:45AM Dec 08, 2019Observed: 16.39 ft at 8:00AM Dec 08, 2019Observed: 16.38 ft at 8:15AM Dec 08, 2019Observed: 16.4 ft at 8:30AM Dec 08, 2019Observed: 16.39 ft at 8:45AM Dec 08, 2019Observed: 16.41 ft at 9:15AM Dec 08, 2019Observed: 16.42 ft at 9:30AM Dec 08, 2019Observed: 16.4 ft at 9:45AM Dec 08, 2019Observed: 16.4 ft at 10:00AM Dec 08, 2019Observed: 16.39 ft at 10:15AM Dec 08, 2019Observed: 16.41 ft at 10:30AM Dec 08, 2019Observed: 16.41 ft at 10:45AM Dec 08, 2019Observed: 16.42 ft at 11:00AM Dec 08, 2019Observed: 16.43 ft at 11:15AM Dec 08, 2019Observed: 16.42 ft at 11:30AM Dec 08, 2019Observed: 16.4 ft at 11:45AM Dec 08, 2019Observed: 16.41 ft at 12:00PM Dec 08, 2019Observed: 16.4 ft at 12:15PM Dec 08, 2019Observed: 16.41 ft at 12:30PM Dec 08, 2019Observed: 16.38 ft at 12:45PM Dec 08, 2019Observed: 16.41 ft at 1:00PM Dec 08, 2019Observed: 16.4 ft at 1:15PM Dec 08, 2019Observed: 16.42 ft at 1:45PM Dec 08, 2019Observed: 16.41 ft at 2:00PM Dec 08, 2019Observed: 16.4 ft at 2:15PM Dec 08, 2019Observed: 16.38 ft at 2:30PM Dec 08, 2019Observed: 16.39 ft at 2:45PM Dec 08, 2019Observed: 16.4 ft at 3:00PM Dec 08, 2019Observed: 16.42 ft at 3:15PM Dec 08, 2019Observed: 16.42 ft at 3:30PM Dec 08, 2019Observed: 16.41 ft at 3:45PM Dec 08, 2019Observed: 16.4 ft at 4:00PM Dec 08, 2019Observed: 16.41 ft at 4:15PM Dec 08, 2019Observed: 16.41 ft at 4:30PM Dec 08, 2019Observed: 16.4 ft at 4:45PM Dec 08, 2019Observed: 16.41 ft at 5:00PM Dec 08, 2019Observed: 16.4 ft at 5:15PM Dec 08, 2019Observed: 16.4 ft at 5:30PM Dec 08, 2019Observed: 16.39 ft at 5:45PM Dec 08, 2019Observed: 16.4 ft at 6:00PM Dec 08, 2019Observed: 16.39 ft at 6:15PM Dec 08, 2019Observed: 16.39 ft at 6:30PM Dec 08, 2019Observed: 16.39 ft at 6:45PM Dec 08, 2019Observed: 16.37 ft at 7:00PM Dec 08, 2019Observed: 16.37 ft at 7:15PM Dec 08, 2019Observed: 16.37 ft at 7:30PM Dec 08, 2019Observed: 16.37 ft at 7:45PM Dec 08, 2019Observed: 16.38 ft at 8:00PM Dec 08, 2019Observed: 16.36 ft at 8:15PM Dec 08, 2019Observed: 16.36 ft at 8:30PM Dec 08, 2019Observed: 16.36 ft at 8:45PM Dec 08, 2019Observed: 16.36 ft at 9:00PM Dec 08, 2019Observed: 16.35 ft at 9:15PM Dec 08, 2019Observed: 16.35 ft at 9:30PM Dec 08, 2019Observed: 16.36 ft at 9:45PM Dec 08, 2019Observed: 16.35 ft at 10:00PM Dec 08, 2019Observed: 16.32 ft at 10:15PM Dec 08, 2019Observed: 16.35 ft at 10:30PM Dec 08, 2019Observed: 16.33 ft at 10:45PM Dec 08, 2019Observed: 16.32 ft at 11:00PM Dec 08, 2019Observed: 16.31 ft at 11:15PM Dec 08, 2019Observed: 16.32 ft at 11:30PM Dec 08, 2019Observed: 16.3 ft at 11:45PM Dec 08, 2019Observed: 16.32 ft at 12:00AM Dec 09, 2019Observed: 16.31 ft at 12:15AM Dec 09, 2019Observed: 16.32 ft at 12:30AM Dec 09, 2019Observed: 16.31 ft at 12:45AM Dec 09, 2019Observed: 16.32 ft at 1:00AM Dec 09, 2019Observed: 16.32 ft at 1:15AM Dec 09, 2019Observed: 16.31 ft at 1:30AM Dec 09, 2019Observed: 16.3 ft at 1:45AM Dec 09, 2019Observed: 16.31 ft at 2:00AM Dec 09, 2019Observed: 16.3 ft at 2:15AM Dec 09, 2019Observed: 16.3 ft at 2:30AM Dec 09, 2019Observed: 16.29 ft at 2:45AM Dec 09, 2019Observed: 16.3 ft at 3:00AM Dec 09, 2019Observed: 16.29 ft at 3:15AM Dec 09, 2019Observed: 16.3 ft at 3:30AM Dec 09, 2019Observed: 16.29 ft at 3:45AM Dec 09, 2019Observed: 16.3 ft at 4:00AM Dec 09, 2019Observed: 16.29 ft at 4:15AM Dec 09, 2019Observed: 16.29 ft at 4:45AM Dec 09, 2019Observed: 16.27 ft at 5:00AM Dec 09, 2019Observed: 16.28 ft at 5:15AM Dec 09, 2019Observed: 16.27 ft at 5:30AM Dec 09, 2019Observed: 16.27 ft at 5:45AM Dec 09, 2019Observed: 16.27 ft at 6:00AM Dec 09, 2019Observed: 16.28 ft at 6:15AM Dec 09, 2019Observed: 16.25 ft at 7:00AM Dec 09, 2019Observed: 16.28 ft at 7:15AM Dec 09, 2019Observed: 16.26 ft at 7:30AM Dec 09, 2019Observed: 16.25 ft at 7:45AM Dec 09, 2019Observed: 16.26 ft at 8:00AM Dec 09, 2019Observed: 16.27 ft at 8:15AM Dec 09, 2019Observed: 16.26 ft at 8:30AM Dec 09, 2019Observed: 16.25 ft at 8:45AM Dec 09, 2019Observed: 16.26 ft at 9:00AM Dec 09, 2019Observed: 16.26 ft at 9:15AM Dec 09, 2019Observed: 16.26 ft at 9:30AM Dec 09, 2019Observed: 16.26 ft at 9:45AM Dec 09, 2019Observed: 16.25 ft at 10:00AM Dec 09, 2019Observed: 16.25 ft at 10:15AM Dec 09, 2019Observed: 16.25 ft at 10:30AM Dec 09, 2019Observed: 16.25 ft at 10:45AM Dec 09, 2019Observed: 16.25 ft at 11:00AM Dec 09, 2019Observed: 16.24 ft at 11:15AM Dec 09, 2019Observed: 16.24 ft at 11:30AM Dec 09, 2019Observed: 16.23 ft at 11:45AM Dec 09, 2019Observed: 16.24 ft at 12:00PM Dec 09, 2019Observed: 16.22 ft at 12:15PM Dec 09, 2019Observed: 16.24 ft at 12:30PM Dec 09, 2019Observed: 16.23 ft at 12:45PM Dec 09, 2019Observed: 16.24 ft at 1:00PM Dec 09, 2019Observed: 16.24 ft at 1:15PM Dec 09, 2019Observed: 16.23 ft at 1:45PM Dec 09, 2019Observed: 16.24 ft at 2:00PM Dec 09, 2019Observed: 16.25 ft at 2:15PM Dec 09, 2019Observed: 16.25 ft at 2:30PM Dec 09, 2019Observed: 16.23 ft at 2:45PM Dec 09, 2019Observed: 16.24 ft at 3:00PM Dec 09, 2019Observed: 16.25 ft at 3:15PM Dec 09, 2019Observed: 16.23 ft at 3:30PM Dec 09, 2019Observed: 16.28 ft at 4:00PM Dec 09, 2019Observed: 16.25 ft at 4:30PM Dec 09, 2019Observed: 16.23 ft at 4:45PM Dec 09, 2019Observed: 16.26 ft at 5:00PM Dec 09, 2019Observed: 16.26 ft at 5:15PM Dec 09, 2019Observed: 16.27 ft at 5:30PM Dec 09, 2019Observed: 16.26 ft at 5:45PM Dec 09, 2019Observed: 16.26 ft at 6:00PM Dec 09, 2019Observed: 16.25 ft at 6:15PM Dec 09, 2019Observed: 16.23 ft at 6:30PM Dec 09, 2019Observed: 16.24 ft at 7:00PM Dec 09, 2019Observed: 16.21 ft at 7:15PM Dec 09, 2019Observed: 16.22 ft at 7:30PM Dec 09, 2019Observed: 16.18 ft at 8:00PM Dec 09, 2019Observed: 16.23 ft at 8:30PM Dec 09, 2019Observed: 16.17 ft at 8:45PM Dec 09, 2019Observed: 16.18 ft at 9:00PM Dec 09, 2019Observed: 16.19 ft at 9:15PM Dec 09, 2019Observed: 16.18 ft at 9:30PM Dec 09, 2019Observed: 16.19 ft at 9:45PM Dec 09, 2019Observed: 16.18 ft at 10:00PM Dec 09, 2019Observed: 16.18 ft at 10:15PM Dec 09, 2019Observed: 16.18 ft at 10:30PM Dec 09, 2019Observed: 16.18 ft at 10:45PM Dec 09, 2019Observed: 16.15 ft at 11:00PM Dec 09, 2019Observed: 16.14 ft at 11:15PM Dec 09, 2019Observed: 16.18 ft at 11:30PM Dec 09, 2019Observed: 16.13 ft at 11:45PM Dec 09, 2019Observed: 16.14 ft at 12:00AM Dec 10, 2019Observed: 16.13 ft at 12:15AM Dec 10, 2019Observed: 16.15 ft at 12:30AM Dec 10, 2019Observed: 16.15 ft at 12:45AM Dec 10, 2019Observed: 16.17 ft at 1:00AM Dec 10, 2019Observed: 16.19 ft at 1:15AM Dec 10, 2019Observed: 16.16 ft at 1:30AM Dec 10, 2019Observed: 16.14 ft at 1:45AM Dec 10, 2019Observed: 16.12 ft at 2:00AM Dec 10, 2019Observed: 16.14 ft at 2:15AM Dec 10, 2019Observed: 16.15 ft at 2:30AM Dec 10, 2019Observed: 16.14 ft at 2:45AM Dec 10, 2019Observed: 16.12 ft at 3:00AM Dec 10, 2019Observed: 16.14 ft at 3:15AM Dec 10, 2019Observed: 16.1 ft at 3:30AM Dec 10, 2019Observed: 16.14 ft at 3:45AM Dec 10, 2019Observed: 16.07 ft at 4:00AM Dec 10, 2019Observed: 16.06 ft at 4:15AM Dec 10, 2019Observed: 16.05 ft at 4:30AM Dec 10, 2019Observed: 16.05 ft at 4:45AM Dec 10, 2019Observed: 16.05 ft at 5:00AM Dec 10, 2019Observed: 16.05 ft at 5:15AM Dec 10, 2019Observed: 16.03 ft at 5:30AM Dec 10, 2019Observed: 16.02 ft at 5:45AM Dec 10, 2019Observed: 16.02 ft at 6:00AM Dec 10, 2019Observed: 16.02 ft at 6:15AM Dec 10, 2019Observed: 15.98 ft at 6:30AM Dec 10, 2019Observed: 16 ft at 6:45AM Dec 10, 2019Observed: 16 ft at 7:00AM Dec 10, 2019Observed: 16 ft at 7:15AM Dec 10, 2019Observed: 15.99 ft at 7:30AM Dec 10, 2019Observed: 15.98 ft at 7:45AM Dec 10, 2019Highest Forecast: 16.1 ft 12:00PM Dec 10, 2019Highest Forecast: 16.1 ft 6:00PM Dec 10, 2019Highest Forecast: 16.1 ft 12:00AM Dec 11, 2019Forecast: 16 ft 6:00AM Dec 11, 2019Forecast: 16 ft 12:00PM Dec 11, 2019Forecast: 16 ft 6:00PM Dec 11, 2019Forecast: 16 ft 12:00AM Dec 12, 2019Forecast: 16 ft 6:00AM Dec 12, 2019Forecast: 16 ft 12:00PM Dec 12, 2019Forecast: 16 ft 6:00PM Dec 12, 2019Forecast: 16 ft 12:00AM Dec 13, 2019Forecast: 16 ft 6:00AM Dec 13, 2019Forecast: 16 ft 12:00PM Dec 13, 2019Forecast: 15.9 ft 6:00PM Dec 13, 2019Forecast: 15.9 ft 12:00AM Dec 14, 2019Forecast: 15.9 ft 6:00AM Dec 14, 2019Forecast: 15.9 ft 12:00PM Dec 14, 2019Forecast: 15.9 ft 6:00PM Dec 14, 2019Forecast: 15.8 ft 12:00AM Dec 15, 2019Forecast: 15.8 ft 6:00AM Dec 15, 2019Forecast: 15.8 ft 12:00PM Dec 15, 2019Forecast: 15.8 ft 6:00PM Dec 15, 2019Forecast: 15.8 ft 12:00AM Dec 16, 2019Forecast: 15.7 ft 6:00AM Dec 16, 2019Forecast: 15.8 ft 12:00PM Dec 16, 2019Forecast: 15.8 ft 6:00PM Dec 16, 2019USGS--Water Resources of the United StatesHNYI2(plotting HGIRG) Graph Created (8:06AM Dec 10, 2019)ObservedForecast (issued 7:04PM Dec 9)Latest observed value: 15.98 ft at 7:45 AM CST 10-Dec-2019. Flood Stage is 23 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
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 Illinois River near Henry are issued routinely year-round.

Return to Area Map
Upstream Gauge - near La Salle Upstream Gauge Downstream Gauge Downstream Gauge - at Chillicothe
Flood Categories (in feet)
Major Flood Stage: 31
Moderate Flood Stage: 24
Flood Stage: 23
Action Stage: 22
Low Stage (in feet): -9999

Historic Crests
(1) 32.94 ft on 04/22/2013
(2) 32.67 ft on 03/22/1979
(3) 32.20 ft on 05/23/1943
(4) 32.02 ft on 03/07/1985
(5) 31.49 ft on 03/13/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.07 ft on 11/03/2019 (P)
(2) 24.58 ft on 10/01/2019 (P)
(3) 23.28 ft on 07/06/2019 (P)
(4) 23.15 ft on 06/23/2019 (P)
(5) 29.89 ft on 06/01/2019 (P)
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
32.5 Illinois Route 18 in Marshall County is closed. Parts of Illinois Route 17 between Sparland and Lacon are closed.
32 Water begins flooding parts of Illinois Route 18 between Henry and Illinois Route 26. Parts of Illinois Route 17 begin to flood.
30.5 The Marina building, Waterworks Park, and grain loading facility in Henry are flooded.
29.6 A few homes begin to flood in Henry.
28.5 Hennepin levee overtopped.
28 Flooding begins to affect buildings east of Illinois Route 29 in Sparland.
23 Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river.
Photos
(1) Looking Downstream (Stage: 15.45 ft)
(2) Looking Upstream (Stage: 15.45 ft)
(3) Gauge House
About This Location Collapse

Latitude: 41.107222° N, Longitude: 89.356111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 23 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 29 425.88 ft 448.88 ft 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 Streamflow Duration Hydrograph
How low could the river get?
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Lincoln Weather Forecast Office
1362 State Route 10
Lincoln, IL 62656
(217) 732-3089
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:34 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities