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
Thorn Creek at Thornton Stage (ft)Flow (kcfs)Observed: 2.77 ft at 3:45PM Aug 08, 2020Observed: 2.77 ft at 4:00PM Aug 08, 2020Observed: 2.78 ft at 4:15PM Aug 08, 2020Observed: 2.76 ft at 4:30PM Aug 08, 2020Observed: 2.78 ft at 4:45PM Aug 08, 2020Observed: 2.77 ft at 5:00PM Aug 08, 2020Observed: 2.79 ft at 5:15PM Aug 08, 2020Observed: 2.79 ft at 5:30PM Aug 08, 2020Observed: 2.8 ft at 5:45PM Aug 08, 2020Observed: 2.79 ft at 6:00PM Aug 08, 2020Observed: 2.79 ft at 6:15PM Aug 08, 2020Observed: 2.79 ft at 6:30PM Aug 08, 2020Observed: 2.81 ft at 6:45PM Aug 08, 2020Observed: 2.8 ft at 7:00PM Aug 08, 2020Observed: 2.8 ft at 7:15PM Aug 08, 2020Observed: 2.81 ft at 7:30PM Aug 08, 2020Observed: 2.8 ft at 7:45PM Aug 08, 2020Observed: 2.81 ft at 8:00PM Aug 08, 2020Observed: 2.81 ft at 8:15PM Aug 08, 2020Observed: 2.82 ft at 8:30PM Aug 08, 2020Observed: 2.82 ft at 8:45PM Aug 08, 2020Observed: 2.81 ft at 9:00PM Aug 08, 2020Observed: 2.8 ft at 9:15PM Aug 08, 2020Observed: 2.82 ft at 9:30PM Aug 08, 2020Observed: 2.8 ft at 9:45PM Aug 08, 2020Observed: 2.82 ft at 10:00PM Aug 08, 2020Observed: 2.81 ft at 10:15PM Aug 08, 2020Observed: 2.81 ft at 10:30PM Aug 08, 2020Observed: 2.81 ft at 10:45PM Aug 08, 2020Observed: 2.8 ft at 11:00PM Aug 08, 2020Observed: 2.81 ft at 11:15PM Aug 08, 2020Observed: 2.8 ft at 11:30PM Aug 08, 2020Observed: 2.81 ft at 11:45PM Aug 08, 2020Observed: 2.81 ft at 12:00AM Aug 09, 2020Observed: 2.8 ft at 12:15AM Aug 09, 2020Observed: 2.8 ft at 12:30AM Aug 09, 2020Observed: 2.8 ft at 12:45AM Aug 09, 2020Observed: 2.8 ft at 1:00AM Aug 09, 2020Observed: 2.8 ft at 1:15AM Aug 09, 2020Observed: 2.8 ft at 1:30AM Aug 09, 2020Observed: 2.79 ft at 1:45AM Aug 09, 2020Observed: 2.79 ft at 2:00AM Aug 09, 2020Observed: 2.79 ft at 2:15AM Aug 09, 2020Observed: 2.79 ft at 2:30AM Aug 09, 2020Observed: 2.78 ft at 2:45AM Aug 09, 2020Observed: 2.79 ft at 3:00AM Aug 09, 2020Observed: 2.79 ft at 3:15AM Aug 09, 2020Observed: 2.79 ft at 3:30AM Aug 09, 2020Observed: 2.78 ft at 3:45AM Aug 09, 2020Observed: 2.78 ft at 4:00AM Aug 09, 2020Observed: 2.78 ft at 4:15AM Aug 09, 2020Observed: 2.79 ft at 4:30AM Aug 09, 2020Observed: 2.78 ft at 4:45AM Aug 09, 2020Observed: 2.78 ft at 5:00AM Aug 09, 2020Observed: 2.79 ft at 5:15AM Aug 09, 2020Observed: 2.78 ft at 5:30AM Aug 09, 2020Observed: 2.78 ft at 5:45AM Aug 09, 2020Observed: 2.78 ft at 6:00AM Aug 09, 2020Observed: 2.78 ft at 6:15AM Aug 09, 2020Observed: 2.78 ft at 6:30AM Aug 09, 2020Observed: 2.78 ft at 6:45AM Aug 09, 2020Observed: 2.77 ft at 7:00AM Aug 09, 2020Observed: 2.78 ft at 7:15AM Aug 09, 2020Observed: 2.76 ft at 7:30AM Aug 09, 2020Observed: 2.77 ft at 7:45AM Aug 09, 2020Observed: 2.77 ft at 8:00AM Aug 09, 2020Observed: 2.76 ft at 8:15AM Aug 09, 2020Observed: 2.77 ft at 8:30AM Aug 09, 2020Observed: 2.76 ft at 8:45AM Aug 09, 2020Observed: 2.75 ft at 9:00AM Aug 09, 2020Observed: 2.75 ft at 9:15AM Aug 09, 2020Observed: 2.74 ft at 9:30AM Aug 09, 2020Observed: 2.74 ft at 9:45AM Aug 09, 2020Observed: 2.74 ft at 10:00AM Aug 09, 2020Observed: 2.75 ft at 10:15AM Aug 09, 2020Observed: 2.75 ft at 10:30AM Aug 09, 2020Observed: 2.74 ft at 10:45AM Aug 09, 2020Observed: 2.74 ft at 11:00AM Aug 09, 2020Observed: 2.73 ft at 11:15AM Aug 09, 2020Observed: 2.72 ft at 11:30AM Aug 09, 2020Observed: 2.73 ft at 11:45AM Aug 09, 2020Observed: 2.73 ft at 12:00PM Aug 09, 2020Observed: 2.73 ft at 12:15PM Aug 09, 2020Observed: 2.72 ft at 12:30PM Aug 09, 2020Observed: 2.73 ft at 12:45PM Aug 09, 2020Observed: 2.72 ft at 1:00PM Aug 09, 2020Observed: 2.72 ft at 1:15PM Aug 09, 2020Observed: 2.72 ft at 1:30PM Aug 09, 2020Observed: 2.71 ft at 1:45PM Aug 09, 2020Observed: 2.72 ft at 2:00PM Aug 09, 2020Observed: 2.73 ft at 2:15PM Aug 09, 2020Observed: 2.71 ft at 2:30PM Aug 09, 2020Observed: 2.71 ft at 2:45PM Aug 09, 2020Observed: 2.71 ft at 3:00PM Aug 09, 2020Observed: 2.71 ft at 3:15PM Aug 09, 2020Observed: 2.72 ft at 3:30PM Aug 09, 2020Observed: 2.71 ft at 3:45PM Aug 09, 2020Observed: 2.72 ft at 4:00PM Aug 09, 2020Observed: 2.72 ft at 4:15PM Aug 09, 2020Observed: 2.72 ft at 4:30PM Aug 09, 2020Observed: 2.73 ft at 4:45PM Aug 09, 2020Observed: 2.73 ft at 5:00PM Aug 09, 2020Observed: 2.73 ft at 5:15PM Aug 09, 2020Observed: 2.74 ft at 5:30PM Aug 09, 2020Observed: 2.73 ft at 5:45PM Aug 09, 2020Observed: 2.75 ft at 6:00PM Aug 09, 2020Observed: 2.75 ft at 6:15PM Aug 09, 2020Observed: 2.75 ft at 6:30PM Aug 09, 2020Observed: 2.76 ft at 6:45PM Aug 09, 2020Observed: 2.75 ft at 7:00PM Aug 09, 2020Observed: 2.77 ft at 7:15PM Aug 09, 2020Observed: 2.77 ft at 7:30PM Aug 09, 2020Observed: 2.77 ft at 7:45PM Aug 09, 2020Observed: 2.77 ft at 8:00PM Aug 09, 2020Observed: 2.78 ft at 8:15PM Aug 09, 2020Observed: 2.77 ft at 8:30PM Aug 09, 2020Observed: 2.77 ft at 8:45PM Aug 09, 2020Observed: 2.77 ft at 9:00PM Aug 09, 2020Observed: 2.78 ft at 9:15PM Aug 09, 2020Observed: 2.77 ft at 9:30PM Aug 09, 2020Observed: 2.78 ft at 9:45PM Aug 09, 2020Observed: 2.78 ft at 10:00PM Aug 09, 2020Observed: 2.78 ft at 10:15PM Aug 09, 2020Observed: 2.78 ft at 10:30PM Aug 09, 2020Observed: 2.78 ft at 10:45PM Aug 09, 2020Observed: 2.78 ft at 11:00PM Aug 09, 2020Observed: 2.78 ft at 11:15PM Aug 09, 2020Observed: 2.78 ft at 11:30PM Aug 09, 2020Observed: 2.79 ft at 11:45PM Aug 09, 2020Observed: 2.78 ft at 12:00AM Aug 10, 2020Observed: 2.79 ft at 12:15AM Aug 10, 2020Observed: 2.78 ft at 12:30AM Aug 10, 2020Observed: 2.78 ft at 12:45AM Aug 10, 2020Observed: 2.78 ft at 1:00AM Aug 10, 2020Observed: 2.77 ft at 1:15AM Aug 10, 2020Observed: 2.77 ft at 1:30AM Aug 10, 2020Observed: 2.78 ft at 1:45AM Aug 10, 2020Observed: 2.78 ft at 2:00AM Aug 10, 2020Observed: 2.78 ft at 2:15AM Aug 10, 2020Observed: 2.78 ft at 2:30AM Aug 10, 2020Observed: 2.78 ft at 2:45AM Aug 10, 2020Observed: 2.79 ft at 3:00AM Aug 10, 2020Observed: 2.79 ft at 3:15AM Aug 10, 2020Observed: 2.79 ft at 3:30AM Aug 10, 2020Observed: 2.79 ft at 3:45AM Aug 10, 2020Observed: 2.8 ft at 4:00AM Aug 10, 2020Observed: 2.81 ft at 4:15AM Aug 10, 2020Observed: 2.81 ft at 4:30AM Aug 10, 2020Observed: 2.8 ft at 4:45AM Aug 10, 2020Observed: 2.8 ft at 5:00AM Aug 10, 2020Observed: 2.81 ft at 5:15AM Aug 10, 2020Observed: 2.81 ft at 5:30AM Aug 10, 2020Observed: 2.8 ft at 5:45AM Aug 10, 2020Observed: 2.81 ft at 6:00AM Aug 10, 2020Observed: 2.8 ft at 6:15AM Aug 10, 2020Observed: 2.79 ft at 6:30AM Aug 10, 2020Observed: 2.79 ft at 6:45AM Aug 10, 2020Observed: 2.78 ft at 7:00AM Aug 10, 2020Observed: 2.78 ft at 7:15AM Aug 10, 2020Observed: 2.78 ft at 7:30AM Aug 10, 2020Observed: 2.76 ft at 7:45AM Aug 10, 2020Observed: 2.75 ft at 8:00AM Aug 10, 2020Observed: 2.77 ft at 8:15AM Aug 10, 2020Observed: 2.75 ft at 8:30AM Aug 10, 2020Observed: 2.75 ft at 8:45AM Aug 10, 2020Observed: 2.75 ft at 9:00AM Aug 10, 2020Observed: 2.75 ft at 9:15AM Aug 10, 2020Observed: 2.75 ft at 9:30AM Aug 10, 2020Observed: 2.74 ft at 9:45AM Aug 10, 2020Observed: 2.74 ft at 10:00AM Aug 10, 2020Observed: 2.74 ft at 10:15AM Aug 10, 2020Observed: 2.74 ft at 10:30AM Aug 10, 2020Observed: 2.74 ft at 10:45AM Aug 10, 2020Observed: 2.73 ft at 11:00AM Aug 10, 2020Observed: 2.73 ft at 11:15AM Aug 10, 2020Observed: 2.73 ft at 11:30AM Aug 10, 2020Observed: 2.72 ft at 11:45AM Aug 10, 2020Observed: 2.72 ft at 12:00PM Aug 10, 2020Observed: 2.73 ft at 12:15PM Aug 10, 2020Observed: 2.72 ft at 12:30PM Aug 10, 2020Observed: 2.71 ft at 12:45PM Aug 10, 2020Observed: 2.71 ft at 1:00PM Aug 10, 2020Observed: 2.71 ft at 1:15PM Aug 10, 2020Observed: 2.72 ft at 1:30PM Aug 10, 2020Observed: 2.71 ft at 1:45PM Aug 10, 2020Observed: 2.71 ft at 2:00PM Aug 10, 2020Observed: 2.71 ft at 2:15PM Aug 10, 2020Observed: 2.71 ft at 2:30PM Aug 10, 2020Observed: 2.69 ft at 2:45PM Aug 10, 2020Observed: 2.7 ft at 3:00PM Aug 10, 2020Observed: 2.7 ft at 3:15PM Aug 10, 2020Observed: 2.7 ft at 3:30PM Aug 10, 2020Observed: 2.7 ft at 3:45PM Aug 10, 2020Observed: 2.71 ft at 4:00PM Aug 10, 2020Observed: 2.74 ft at 4:15PM Aug 10, 2020Observed: 2.87 ft at 4:30PM Aug 10, 2020Observed: 2.81 ft at 4:45PM Aug 10, 2020Observed: 2.79 ft at 5:00PM Aug 10, 2020Observed: 2.79 ft at 5:15PM Aug 10, 2020Observed: 2.81 ft at 5:30PM Aug 10, 2020Observed: 2.84 ft at 5:45PM Aug 10, 2020Observed: 2.87 ft at 6:00PM Aug 10, 2020Observed: 2.87 ft at 6:15PM Aug 10, 2020Observed: 2.88 ft at 6:30PM Aug 10, 2020Observed: 2.93 ft at 6:45PM Aug 10, 2020Observed: 2.97 ft at 7:00PM Aug 10, 2020Observed: 3.04 ft at 7:15PM Aug 10, 2020Observed: 3.12 ft at 7:30PM Aug 10, 2020Observed: 3.18 ft at 7:45PM Aug 10, 2020Observed: 3.27 ft at 8:00PM Aug 10, 2020Observed: 3.33 ft at 8:15PM Aug 10, 2020Observed: 3.38 ft at 8:30PM Aug 10, 2020Observed: 3.42 ft at 8:45PM Aug 10, 2020Observed: 3.46 ft at 9:00PM Aug 10, 2020Observed: 3.49 ft at 9:15PM Aug 10, 2020Highest Observation: 3.52 ft at 9:30PM Aug 10, 2020Observed: 3.51 ft at 9:45PM Aug 10, 2020Observed: 3.5 ft at 10:00PM Aug 10, 2020Observed: 3.49 ft at 10:15PM Aug 10, 2020Observed: 3.49 ft at 10:30PM Aug 10, 2020Observed: 3.49 ft at 10:45PM Aug 10, 2020Observed: 3.47 ft at 11:00PM Aug 10, 2020Observed: 3.48 ft at 11:15PM Aug 10, 2020Observed: 3.47 ft at 11:30PM Aug 10, 2020Observed: 3.47 ft at 11:45PM Aug 10, 2020Observed: 3.47 ft at 12:00AM Aug 11, 2020Observed: 3.47 ft at 12:15AM Aug 11, 2020Observed: 3.46 ft at 12:30AM Aug 11, 2020Observed: 3.49 ft at 12:45AM Aug 11, 2020Observed: 3.46 ft at 1:00AM Aug 11, 2020Observed: 3.49 ft at 1:15AM Aug 11, 2020Observed: 3.48 ft at 1:30AM Aug 11, 2020Observed: 3.48 ft at 1:45AM Aug 11, 2020Observed: 3.47 ft at 2:00AM Aug 11, 2020Observed: 3.46 ft at 2:15AM Aug 11, 2020Observed: 3.44 ft at 2:30AM Aug 11, 2020Observed: 3.4 ft at 2:45AM Aug 11, 2020Observed: 3.41 ft at 3:00AM Aug 11, 2020Observed: 3.38 ft at 3:15AM Aug 11, 2020Observed: 3.35 ft at 3:30AM Aug 11, 2020Observed: 3.34 ft at 3:45AM Aug 11, 2020Observed: 3.3 ft at 4:00AM Aug 11, 2020Observed: 3.29 ft at 4:15AM Aug 11, 2020Observed: 3.27 ft at 4:30AM Aug 11, 2020Observed: 3.26 ft at 4:45AM Aug 11, 2020Observed: 3.26 ft at 5:00AM Aug 11, 2020Observed: 3.24 ft at 5:15AM Aug 11, 2020Observed: 3.24 ft at 5:30AM Aug 11, 2020Observed: 3.25 ft at 5:45AM Aug 11, 2020Observed: 3.23 ft at 6:00AM Aug 11, 2020Observed: 3.23 ft at 6:15AM Aug 11, 2020Observed: 3.23 ft at 6:30AM Aug 11, 2020Observed: 3.23 ft at 6:45AM Aug 11, 2020Observed: 3.23 ft at 7:00AM Aug 11, 2020Observed: 3.21 ft at 7:15AM Aug 11, 2020Observed: 3.19 ft at 7:30AM Aug 11, 2020Observed: 3.2 ft at 7:45AM Aug 11, 2020Observed: 3.18 ft at 8:00AM Aug 11, 2020Observed: 3.18 ft at 8:15AM Aug 11, 2020Observed: 3.17 ft at 8:30AM Aug 11, 2020Observed: 3.18 ft at 8:45AM Aug 11, 2020Observed: 3.17 ft at 9:00AM Aug 11, 2020Observed: 3.15 ft at 9:15AM Aug 11, 2020Observed: 3.16 ft at 9:30AM Aug 11, 2020Observed: 3.14 ft at 9:45AM Aug 11, 2020Observed: 3.13 ft at 10:00AM Aug 11, 2020Observed: 3.13 ft at 10:15AM Aug 11, 2020Observed: 3.12 ft at 10:30AM Aug 11, 2020Observed: 3.13 ft at 10:45AM Aug 11, 2020Observed: 3.13 ft at 11:00AM Aug 11, 2020Observed: 3.11 ft at 11:15AM Aug 11, 2020Observed: 3.11 ft at 11:30AM Aug 11, 2020Observed: 3.1 ft at 11:45AM Aug 11, 2020Observed: 3.1 ft at 12:00PM Aug 11, 2020Observed: 3.1 ft at 12:15PM Aug 11, 2020Observed: 3.1 ft at 12:30PM Aug 11, 2020Observed: 3.09 ft at 12:45PM Aug 11, 2020Observed: 3.07 ft at 1:00PM Aug 11, 2020Observed: 3.07 ft at 1:15PM Aug 11, 2020Observed: 3.08 ft at 1:30PM Aug 11, 2020Observed: 3.07 ft at 1:45PM Aug 11, 2020Observed: 3.06 ft at 2:00PM Aug 11, 2020Observed: 3.06 ft at 2:15PM Aug 11, 2020Observed: 3.06 ft at 2:30PM Aug 11, 2020Observed: 3.05 ft at 2:45PM Aug 11, 2020Observed: 3.05 ft at 3:00PM Aug 11, 2020Observed: 3.04 ft at 3:15PM Aug 11, 2020Observed: 3.04 ft at 3:30PM Aug 11, 2020Observed: 3.04 ft at 3:45PM Aug 11, 2020Observed: 3.02 ft at 4:00PM Aug 11, 2020Observed: 3.02 ft at 4:15PM Aug 11, 2020Observed: 3.03 ft at 4:30PM Aug 11, 2020Observed: 3.01 ft at 4:45PM Aug 11, 2020Observed: 3.01 ft at 5:00PM Aug 11, 2020Observed: 3.02 ft at 5:15PM Aug 11, 2020Observed: 2.99 ft at 5:30PM Aug 11, 2020Observed: 3.01 ft at 5:45PM Aug 11, 2020Observed: 3.01 ft at 6:00PM Aug 11, 2020Observed: 3 ft at 6:15PM Aug 11, 2020Observed: 2.98 ft at 6:30PM Aug 11, 2020Observed: 2.99 ft at 6:45PM Aug 11, 2020Observed: 2.98 ft at 7:00PM Aug 11, 2020Observed: 2.98 ft at 7:15PM Aug 11, 2020Observed: 2.98 ft at 7:30PM Aug 11, 2020Observed: 2.97 ft at 7:45PM Aug 11, 2020Observed: 2.97 ft at 8:00PM Aug 11, 2020Observed: 2.97 ft at 8:15PM Aug 11, 2020Observed: 2.98 ft at 8:30PM Aug 11, 2020Observed: 2.97 ft at 8:45PM Aug 11, 2020Observed: 2.97 ft at 9:00PM Aug 11, 2020Observed: 2.96 ft at 9:15PM Aug 11, 2020Observed: 2.96 ft at 9:30PM Aug 11, 2020Observed: 2.94 ft at 9:45PM Aug 11, 2020Observed: 2.96 ft at 10:00PM Aug 11, 2020Observed: 2.95 ft at 10:15PM Aug 11, 2020Observed: 2.94 ft at 10:30PM Aug 11, 2020Observed: 2.94 ft at 10:45PM Aug 11, 2020Observed: 2.94 ft at 11:00PM Aug 11, 2020Observed: 2.94 ft at 11:15PM Aug 11, 2020Observed: 2.94 ft at 11:30PM Aug 11, 2020Observed: 2.93 ft at 11:45PM Aug 11, 2020Observed: 2.93 ft at 12:00AM Aug 12, 2020Observed: 2.93 ft at 12:15AM Aug 12, 2020Observed: 2.92 ft at 12:30AM Aug 12, 2020Observed: 2.93 ft at 12:45AM Aug 12, 2020Observed: 2.92 ft at 1:00AM Aug 12, 2020Observed: 2.92 ft at 1:15AM Aug 12, 2020Observed: 2.9 ft at 1:30AM Aug 12, 2020Observed: 2.92 ft at 1:45AM Aug 12, 2020Observed: 2.92 ft at 2:00AM Aug 12, 2020Observed: 2.91 ft at 2:15AM Aug 12, 2020Observed: 2.91 ft at 2:30AM Aug 12, 2020Observed: 2.9 ft at 2:45AM Aug 12, 2020Observed: 2.92 ft at 3:00AM Aug 12, 2020Observed: 2.9 ft at 3:15AM Aug 12, 2020Observed: 2.91 ft at 3:30AM Aug 12, 2020Observed: 2.91 ft at 3:45AM Aug 12, 2020Observed: 2.9 ft at 4:00AM Aug 12, 2020Observed: 2.9 ft at 4:15AM Aug 12, 2020Observed: 2.89 ft at 4:30AM Aug 12, 2020Observed: 2.88 ft at 4:45AM Aug 12, 2020Observed: 2.88 ft at 5:00AM Aug 12, 2020Observed: 2.88 ft at 5:15AM Aug 12, 2020Observed: 2.87 ft at 5:30AM Aug 12, 2020Observed: 2.87 ft at 5:45AM Aug 12, 2020Observed: 2.87 ft at 6:00AM Aug 12, 2020Observed: 2.87 ft at 6:15AM Aug 12, 2020Observed: 2.86 ft at 6:30AM Aug 12, 2020Observed: 2.87 ft at 6:45AM Aug 12, 2020Observed: 2.85 ft at 7:00AM Aug 12, 2020Observed: 2.85 ft at 7:15AM Aug 12, 2020Observed: 2.85 ft at 7:30AM Aug 12, 2020Observed: 2.86 ft at 7:45AM Aug 12, 2020Observed: 2.86 ft at 8:00AM Aug 12, 2020Observed: 2.84 ft at 8:15AM Aug 12, 2020Observed: 2.84 ft at 8:30AM Aug 12, 2020Observed: 2.83 ft at 8:45AM Aug 12, 2020Observed: 2.83 ft at 9:00AM Aug 12, 2020Observed: 2.84 ft at 9:15AM Aug 12, 2020Observed: 2.83 ft at 9:30AM Aug 12, 2020Observed: 2.83 ft at 9:45AM Aug 12, 2020Observed: 2.83 ft at 10:00AM Aug 12, 2020Observed: 2.83 ft at 10:15AM Aug 12, 2020Observed: 2.82 ft at 10:30AM Aug 12, 2020Observed: 2.82 ft at 10:45AM Aug 12, 2020Observed: 2.82 ft at 11:00AM Aug 12, 2020Observed: 2.81 ft at 11:15AM Aug 12, 2020Observed: 2.81 ft at 11:30AM Aug 12, 2020Observed: 2.81 ft at 11:45AM Aug 12, 2020Observed: 2.81 ft at 12:00PM Aug 12, 2020Observed: 2.81 ft at 12:15PM Aug 12, 2020Observed: 2.81 ft at 12:30PM Aug 12, 2020Observed: 2.81 ft at 12:45PM Aug 12, 2020Observed: 2.8 ft at 1:00PM Aug 12, 2020Observed: 2.8 ft at 1:15PM Aug 12, 2020Observed: 2.81 ft at 1:30PM Aug 12, 2020Observed: 2.81 ft at 1:45PM Aug 12, 2020Observed: 2.81 ft at 2:00PM Aug 12, 2020Observed: 2.81 ft at 2:15PM Aug 12, 2020Observed: 2.81 ft at 2:30PM Aug 12, 2020Observed: 2.81 ft at 2:45PM Aug 12, 2020Observed: 2.82 ft at 3:00PM Aug 12, 2020Observed: 2.81 ft at 3:15PM Aug 12, 2020Observed: 2.82 ft at 3:30PM Aug 12, 2020Observed: 2.83 ft at 3:45PM Aug 12, 2020Observed: 2.83 ft at 4:00PM Aug 12, 2020Observed: 2.83 ft at 4:15PM Aug 12, 2020Observed: 2.82 ft at 4:30PM Aug 12, 2020Observed: 2.83 ft at 4:45PM Aug 12, 2020Observed: 2.84 ft at 5:00PM Aug 12, 2020Observed: 2.83 ft at 5:15PM Aug 12, 2020Observed: 2.83 ft at 5:30PM Aug 12, 2020Observed: 2.84 ft at 5:45PM Aug 12, 2020Observed: 2.83 ft at 6:00PM Aug 12, 2020Observed: 2.84 ft at 6:15PM Aug 12, 2020Observed: 2.82 ft at 6:30PM Aug 12, 2020Observed: 2.83 ft at 6:45PM Aug 12, 2020Observed: 2.83 ft at 7:00PM Aug 12, 2020Observed: 2.84 ft at 7:15PM Aug 12, 2020Observed: 2.84 ft at 7:30PM Aug 12, 2020Observed: 2.83 ft at 7:45PM Aug 12, 2020Observed: 2.83 ft at 8:00PM Aug 12, 2020Observed: 2.83 ft at 8:15PM Aug 12, 2020Observed: 2.83 ft at 8:30PM Aug 12, 2020Observed: 2.83 ft at 8:45PM Aug 12, 2020Observed: 2.83 ft at 9:00PM Aug 12, 2020Observed: 2.83 ft at 9:15PM Aug 12, 2020Observed: 2.81 ft at 9:30PM Aug 12, 2020Observed: 2.82 ft at 9:45PM Aug 12, 2020Observed: 2.81 ft at 10:00PM Aug 12, 2020Observed: 2.81 ft at 10:15PM Aug 12, 2020Observed: 2.82 ft at 10:30PM Aug 12, 2020Observed: 2.81 ft at 10:45PM Aug 12, 2020Observed: 2.8 ft at 11:00PM Aug 12, 2020Observed: 2.81 ft at 11:15PM Aug 12, 2020Observed: 2.81 ft at 11:30PM Aug 12, 2020Observed: 2.8 ft at 11:45PM Aug 12, 2020Observed: 2.81 ft at 12:00AM Aug 13, 2020Observed: 2.81 ft at 12:15AM Aug 13, 2020Observed: 2.81 ft at 12:30AM Aug 13, 2020Observed: 2.81 ft at 12:45AM Aug 13, 2020Observed: 2.81 ft at 1:00AM Aug 13, 2020Observed: 2.8 ft at 1:15AM Aug 13, 2020Observed: 2.8 ft at 1:30AM Aug 13, 2020Observed: 2.8 ft at 1:45AM Aug 13, 2020Observed: 2.8 ft at 2:00AM Aug 13, 2020Observed: 2.81 ft at 2:15AM Aug 13, 2020Observed: 2.82 ft at 2:30AM Aug 13, 2020Observed: 2.81 ft at 2:45AM Aug 13, 2020Observed: 2.81 ft at 3:00AM Aug 13, 2020Observed: 2.81 ft at 3:15AM Aug 13, 2020Observed: 2.81 ft at 3:30AM Aug 13, 2020Observed: 2.8 ft at 3:45AM Aug 13, 2020Observed: 2.81 ft at 4:00AM Aug 13, 2020Observed: 2.81 ft at 4:15AM Aug 13, 2020Observed: 2.8 ft at 4:30AM Aug 13, 2020Observed: 2.81 ft at 4:45AM Aug 13, 2020Observed: 2.8 ft at 5:00AM Aug 13, 2020Observed: 2.8 ft at 5:15AM Aug 13, 2020Observed: 2.8 ft at 5:30AM Aug 13, 2020Observed: 2.79 ft at 5:45AM Aug 13, 2020Observed: 2.8 ft at 6:00AM Aug 13, 2020Observed: 2.79 ft at 6:15AM Aug 13, 2020Observed: 2.79 ft at 6:30AM Aug 13, 2020Observed: 2.79 ft at 6:45AM Aug 13, 2020Observed: 2.79 ft at 7:00AM Aug 13, 2020Observed: 2.78 ft at 7:15AM Aug 13, 2020Observed: 2.78 ft at 7:30AM Aug 13, 2020Observed: 2.78 ft at 7:45AM Aug 13, 2020Observed: 2.77 ft at 8:00AM Aug 13, 2020Observed: 2.77 ft at 8:15AM Aug 13, 2020Observed: 2.77 ft at 8:30AM Aug 13, 2020Observed: 2.76 ft at 8:45AM Aug 13, 2020Observed: 2.76 ft at 9:00AM Aug 13, 2020Observed: 2.77 ft at 9:15AM Aug 13, 2020Observed: 2.75 ft at 9:30AM Aug 13, 2020Observed: 2.76 ft at 9:45AM Aug 13, 2020Observed: 2.75 ft at 10:00AM Aug 13, 2020Observed: 2.75 ft at 10:15AM Aug 13, 2020Observed: 2.75 ft at 10:30AM Aug 13, 2020Observed: 2.75 ft at 10:45AM Aug 13, 2020Observed: 2.73 ft at 11:00AM Aug 13, 2020Observed: 2.74 ft at 11:15AM Aug 13, 2020Observed: 2.74 ft at 11:30AM Aug 13, 2020Observed: 2.74 ft at 11:45AM Aug 13, 2020Observed: 2.74 ft at 12:00PM Aug 13, 2020Observed: 2.75 ft at 12:15PM Aug 13, 2020Observed: 2.73 ft at 12:30PM Aug 13, 2020Observed: 2.74 ft at 12:45PM Aug 13, 2020Observed: 2.74 ft at 1:00PM Aug 13, 2020Observed: 2.73 ft at 1:15PM Aug 13, 2020Observed: 2.73 ft at 1:30PM Aug 13, 2020Observed: 2.74 ft at 1:45PM Aug 13, 2020Observed: 2.74 ft at 2:00PM Aug 13, 2020Observed: 2.73 ft at 2:15PM Aug 13, 2020Observed: 2.74 ft at 2:30PM Aug 13, 2020Observed: 2.73 ft at 2:45PM Aug 13, 2020Observed: 2.73 ft at 3:00PM Aug 13, 2020Observed: 2.73 ft at 3:15PM Aug 13, 2020Observed: 2.74 ft at 3:30PM Aug 13, 2020Observed: 2.75 ft at 3:45PM Aug 13, 2020Observed: 2.75 ft at 4:00PM Aug 13, 2020Observed: 2.74 ft at 4:15PM Aug 13, 2020Observed: 2.75 ft at 4:30PM Aug 13, 2020Observed: 2.75 ft at 4:45PM Aug 13, 2020Observed: 2.76 ft at 5:00PM Aug 13, 2020Observed: 2.76 ft at 5:15PM Aug 13, 2020Observed: 2.76 ft at 5:30PM Aug 13, 2020Observed: 2.77 ft at 5:45PM Aug 13, 2020Observed: 2.77 ft at 6:00PM Aug 13, 2020Observed: 2.77 ft at 6:15PM Aug 13, 2020Observed: 2.77 ft at 6:30PM Aug 13, 2020Observed: 2.77 ft at 6:45PM Aug 13, 2020Observed: 2.77 ft at 7:00PM Aug 13, 2020Observed: 2.77 ft at 7:15PM Aug 13, 2020Observed: 2.77 ft at 7:30PM Aug 13, 2020Observed: 2.77 ft at 7:45PM Aug 13, 2020Observed: 2.76 ft at 8:00PM Aug 13, 2020Observed: 2.78 ft at 8:15PM Aug 13, 2020Observed: 2.77 ft at 8:30PM Aug 13, 2020Observed: 2.78 ft at 8:45PM Aug 13, 2020Observed: 2.77 ft at 9:00PM Aug 13, 2020Observed: 2.78 ft at 9:15PM Aug 13, 2020Observed: 2.78 ft at 9:30PM Aug 13, 2020Observed: 2.77 ft at 9:45PM Aug 13, 2020Observed: 2.77 ft at 10:00PM Aug 13, 2020Observed: 2.78 ft at 10:15PM Aug 13, 2020Observed: 2.77 ft at 10:30PM Aug 13, 2020Observed: 2.77 ft at 10:45PM Aug 13, 2020Observed: 2.77 ft at 11:00PM Aug 13, 2020Observed: 2.76 ft at 11:15PM Aug 13, 2020Observed: 2.76 ft at 11:30PM Aug 13, 2020Observed: 2.76 ft at 11:45PM Aug 13, 2020Observed: 2.77 ft at 12:00AM Aug 14, 2020Observed: 2.76 ft at 12:15AM Aug 14, 2020Observed: 2.77 ft at 12:30AM Aug 14, 2020Observed: 2.76 ft at 12:45AM Aug 14, 2020Observed: 2.76 ft at 1:00AM Aug 14, 2020Observed: 2.76 ft at 1:15AM Aug 14, 2020Observed: 2.76 ft at 1:30AM Aug 14, 2020Observed: 2.76 ft at 1:45AM Aug 14, 2020Observed: 2.76 ft at 2:00AM Aug 14, 2020Observed: 2.76 ft at 2:15AM Aug 14, 2020Observed: 2.76 ft at 2:30AM Aug 14, 2020Observed: 2.75 ft at 2:45AM Aug 14, 2020Observed: 2.76 ft at 3:00AM Aug 14, 2020Observed: 2.75 ft at 3:15AM Aug 14, 2020Observed: 2.75 ft at 3:30AM Aug 14, 2020Observed: 2.74 ft at 3:45AM Aug 14, 2020Observed: 2.75 ft at 4:00AM Aug 14, 2020Observed: 2.75 ft at 4:15AM Aug 14, 2020Observed: 2.75 ft at 4:30AM Aug 14, 2020Observed: 2.75 ft at 4:45AM Aug 14, 2020Observed: 2.75 ft at 5:00AM Aug 14, 2020Observed: 2.74 ft at 5:15AM Aug 14, 2020Observed: 2.74 ft at 5:30AM Aug 14, 2020Observed: 2.75 ft at 5:45AM Aug 14, 2020Observed: 2.74 ft at 6:00AM Aug 14, 2020Observed: 2.74 ft at 6:15AM Aug 14, 2020Observed: 2.75 ft at 6:30AM Aug 14, 2020Observed: 2.74 ft at 6:45AM Aug 14, 2020Observed: 2.74 ft at 7:00AM Aug 14, 2020Observed: 2.74 ft at 7:15AM Aug 14, 2020Observed: 2.73 ft at 7:30AM Aug 14, 2020Observed: 2.72 ft at 7:45AM Aug 14, 2020Observed: 2.71 ft at 8:00AM Aug 14, 2020Observed: 2.71 ft at 8:15AM Aug 14, 2020Observed: 2.71 ft at 8:30AM Aug 14, 2020Observed: 2.7 ft at 8:45AM Aug 14, 2020Observed: 2.7 ft at 9:00AM Aug 14, 2020Observed: 2.69 ft at 9:15AM Aug 14, 2020Observed: 2.68 ft at 9:30AM Aug 14, 2020Observed: 2.67 ft at 9:45AM Aug 14, 2020Observed: 2.66 ft at 10:00AM Aug 14, 2020Observed: 2.66 ft at 10:15AM Aug 14, 2020Observed: 2.64 ft at 10:30AM Aug 14, 2020Observed: 2.64 ft at 10:45AM Aug 14, 2020Observed: 2.63 ft at 11:00AM Aug 14, 2020Observed: 2.63 ft at 11:15AM Aug 14, 2020Observed: 2.63 ft at 11:30AM Aug 14, 2020Observed: 2.63 ft at 11:45AM Aug 14, 2020Observed: 2.63 ft at 12:00PM Aug 14, 2020Observed: 2.64 ft at 12:15PM Aug 14, 2020Observed: 2.64 ft at 12:30PM Aug 14, 2020Observed: 2.65 ft at 12:45PM Aug 14, 2020Observed: 2.65 ft at 1:00PM Aug 14, 2020Observed: 2.67 ft at 1:15PM Aug 14, 2020Observed: 2.67 ft at 1:30PM Aug 14, 2020Observed: 2.67 ft at 1:45PM Aug 14, 2020Observed: 2.68 ft at 2:00PM Aug 14, 2020Observed: 2.68 ft at 2:15PM Aug 14, 2020Observed: 2.68 ft at 2:30PM Aug 14, 2020Observed: 2.69 ft at 2:45PM Aug 14, 2020Observed: 2.69 ft at 3:00PM Aug 14, 2020Observed: 2.69 ft at 3:15PM Aug 14, 2020Observed: 2.69 ft at 3:30PM Aug 14, 2020Observed: 2.7 ft at 3:45PM Aug 14, 2020Observed: 2.7 ft at 4:00PM Aug 14, 2020Observed: 2.71 ft at 4:15PM Aug 14, 2020Observed: 2.71 ft at 4:30PM Aug 14, 2020Observed: 2.71 ft at 4:45PM Aug 14, 2020Observed: 2.73 ft at 5:00PM Aug 14, 2020Observed: 2.72 ft at 5:15PM Aug 14, 2020Observed: 2.72 ft at 5:30PM Aug 14, 2020Observed: 2.73 ft at 5:45PM Aug 14, 2020Observed: 2.74 ft at 6:00PM Aug 14, 2020Observed: 2.74 ft at 6:15PM Aug 14, 2020Observed: 2.74 ft at 6:30PM Aug 14, 2020Observed: 2.75 ft at 6:45PM Aug 14, 2020Observed: 2.75 ft at 7:00PM Aug 14, 2020Observed: 2.75 ft at 7:15PM Aug 14, 2020Observed: 2.75 ft at 7:30PM Aug 14, 2020Observed: 2.75 ft at 7:45PM Aug 14, 2020Observed: 2.75 ft at 8:00PM Aug 14, 2020Observed: 2.75 ft at 8:15PM Aug 14, 2020Observed: 2.76 ft at 8:30PM Aug 14, 2020Observed: 2.75 ft at 8:45PM Aug 14, 2020Observed: 2.75 ft at 9:00PM Aug 14, 2020Observed: 2.75 ft at 9:15PM Aug 14, 2020Observed: 2.75 ft at 9:30PM Aug 14, 2020Observed: 2.75 ft at 9:45PM Aug 14, 2020Observed: 2.75 ft at 10:00PM Aug 14, 2020Observed: 2.75 ft at 10:15PM Aug 14, 2020Observed: 2.75 ft at 10:30PM Aug 14, 2020Observed: 2.74 ft at 10:45PM Aug 14, 2020Observed: 2.74 ft at 11:00PM Aug 14, 2020Observed: 2.74 ft at 11:15PM Aug 14, 2020Observed: 2.74 ft at 11:30PM Aug 14, 2020Observed: 2.74 ft at 11:45PM Aug 14, 2020Observed: 2.74 ft at 12:00AM Aug 15, 2020Observed: 2.74 ft at 12:15AM Aug 15, 2020Observed: 2.74 ft at 12:30AM Aug 15, 2020Observed: 2.73 ft at 12:45AM Aug 15, 2020Observed: 2.74 ft at 1:00AM Aug 15, 2020Observed: 2.74 ft at 1:15AM Aug 15, 2020Observed: 2.73 ft at 1:30AM Aug 15, 2020Observed: 2.74 ft at 1:45AM Aug 15, 2020Observed: 2.73 ft at 2:00AM Aug 15, 2020Observed: 2.74 ft at 2:15AM Aug 15, 2020Observed: 2.74 ft at 2:30AM Aug 15, 2020Observed: 2.73 ft at 2:45AM Aug 15, 2020Observed: 2.74 ft at 3:00AM Aug 15, 2020Observed: 2.73 ft at 3:15AM Aug 15, 2020Observed: 2.72 ft at 3:30AM Aug 15, 2020Observed: 2.72 ft at 3:45AM Aug 15, 2020Observed: 2.74 ft at 4:00AM Aug 15, 2020Observed: 2.73 ft at 4:15AM Aug 15, 2020Observed: 2.74 ft at 4:30AM Aug 15, 2020Observed: 2.74 ft at 4:45AM Aug 15, 2020Observed: 2.74 ft at 5:00AM Aug 15, 2020Observed: 2.74 ft at 5:15AM Aug 15, 2020Observed: 2.74 ft at 5:30AM Aug 15, 2020Observed: 2.74 ft at 5:45AM Aug 15, 2020Observed: 2.74 ft at 6:00AM Aug 15, 2020Observed: 2.74 ft at 6:15AM Aug 15, 2020Observed: 2.73 ft at 6:30AM Aug 15, 2020Observed: 2.74 ft at 6:45AM Aug 15, 2020Observed: 2.73 ft at 7:00AM Aug 15, 2020Observed: 2.74 ft at 7:15AM Aug 15, 2020Observed: 2.73 ft at 7:30AM Aug 15, 2020Observed: 2.74 ft at 7:45AM Aug 15, 2020Observed: 2.74 ft at 8:00AM Aug 15, 2020Observed: 2.74 ft at 8:15AM Aug 15, 2020Observed: 2.74 ft at 8:30AM Aug 15, 2020Observed: 2.73 ft at 8:45AM Aug 15, 2020Observed: 2.73 ft at 9:00AM Aug 15, 2020Observed: 2.73 ft at 9:15AM Aug 15, 2020Observed: 2.74 ft at 9:30AM Aug 15, 2020Observed: 2.73 ft at 9:45AM Aug 15, 2020Observed: 2.73 ft at 10:00AM Aug 15, 2020Observed: 2.72 ft at 10:15AM Aug 15, 2020Observed: 2.72 ft at 10:30AM Aug 15, 2020Observed: 2.72 ft at 10:45AM Aug 15, 2020Observed: 2.72 ft at 11:00AM Aug 15, 2020Observed: 2.72 ft at 11:15AM Aug 15, 2020Observed: 2.72 ft at 11:30AM Aug 15, 2020Observed: 2.71 ft at 11:45AM Aug 15, 2020Observed: 2.71 ft at 12:00PM Aug 15, 2020Observed: 2.7 ft at 12:15PM Aug 15, 2020Observed: 2.7 ft at 12:30PM Aug 15, 2020Observed: 2.71 ft at 12:45PM Aug 15, 2020Observed: 2.71 ft at 1:00PM Aug 15, 2020Observed: 2.71 ft at 1:15PM Aug 15, 2020Observed: 2.71 ft at 1:30PM Aug 15, 2020Observed: 2.7 ft at 1:45PM Aug 15, 2020Observed: 2.7 ft at 2:00PM Aug 15, 2020Observed: 2.7 ft at 2:15PM Aug 15, 2020Observed: 2.7 ft at 2:30PM Aug 15, 2020USGS--Water Resources of the United StatesTHNI2(plotting HGIRG) Graph Created (3:39PM Aug 15, 2020)ObservedLatest observed value: 2.7 ft at 2:30 PM CDT 15-Aug-2020. Flood Stage is 10 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 Thorn Creek at Thornton 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 - at South Holland
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 15
Flood Stage: 10
Action Stage: 9.5
Low Stage (in feet): -9999

Historic Crests
(1) 17.06 ft on 06/14/1981
(2) 16.87 ft on 11/28/1990
(3) 16.24 ft on 07/18/1996
(4) 16.00 ft on 07/13/1957
(5) 15.95 ft on 12/03/1982
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.08 ft on 05/01/2019
(2) 14.92 ft on 02/21/2018 (P)
(3) 12.26 ft on 03/31/2017
(4) 10.41 ft on 03/01/2017
(5) 11.16 ft on 06/16/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
14.5 Flooding begins of low lying areas adjacent to creek.
About This Location Collapse

Latitude: 41.568333° N, Longitude: 87.607778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 29 586.43 ft 596.43 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
How much forecast precipitation was used for the current river forecast?
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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:34 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities