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
 

Web Portal Changes:

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Great Miami River at Troy Stage (ft)Flow (kcfs)Observed: 4.83 ft at 4:45AM Apr 11, 2024Observed: 4.93 ft at 5:00AM Apr 11, 2024Observed: 5.05 ft at 5:15AM Apr 11, 2024Observed: 5.16 ft at 5:30AM Apr 11, 2024Observed: 5.3 ft at 5:45AM Apr 11, 2024Observed: 5.44 ft at 6:00AM Apr 11, 2024Observed: 5.59 ft at 6:15AM Apr 11, 2024Observed: 5.71 ft at 6:30AM Apr 11, 2024Observed: 5.86 ft at 6:45AM Apr 11, 2024Observed: 6 ft at 7:00AM Apr 11, 2024Observed: 6.11 ft at 7:15AM Apr 11, 2024Observed: 6.25 ft at 7:30AM Apr 11, 2024Observed: 6.36 ft at 7:45AM Apr 11, 2024Observed: 6.48 ft at 8:00AM Apr 11, 2024Observed: 6.58 ft at 8:15AM Apr 11, 2024Observed: 6.67 ft at 8:30AM Apr 11, 2024Observed: 6.79 ft at 8:45AM Apr 11, 2024Observed: 6.85 ft at 9:00AM Apr 11, 2024Observed: 6.93 ft at 9:15AM Apr 11, 2024Observed: 7 ft at 9:30AM Apr 11, 2024Observed: 7.06 ft at 9:45AM Apr 11, 2024Observed: 7.12 ft at 10:00AM Apr 11, 2024Observed: 7.18 ft at 10:15AM Apr 11, 2024Observed: 7.25 ft at 10:30AM Apr 11, 2024Observed: 7.29 ft at 10:45AM Apr 11, 2024Observed: 7.36 ft at 11:00AM Apr 11, 2024Observed: 7.39 ft at 11:15AM Apr 11, 2024Observed: 7.46 ft at 11:30AM Apr 11, 2024Observed: 7.52 ft at 11:45AM Apr 11, 2024Observed: 7.55 ft at 12:00PM Apr 11, 2024Observed: 7.62 ft at 12:15PM Apr 11, 2024Observed: 7.66 ft at 12:30PM Apr 11, 2024Observed: 7.71 ft at 12:45PM Apr 11, 2024Observed: 7.77 ft at 1:00PM Apr 11, 2024Observed: 7.81 ft at 1:15PM Apr 11, 2024Observed: 7.83 ft at 1:30PM Apr 11, 2024Observed: 7.88 ft at 1:45PM Apr 11, 2024Observed: 7.95 ft at 2:00PM Apr 11, 2024Observed: 7.94 ft at 2:15PM Apr 11, 2024Observed: 8 ft at 2:30PM Apr 11, 2024Observed: 8.02 ft at 2:45PM Apr 11, 2024Observed: 8.05 ft at 3:00PM Apr 11, 2024Observed: 8.08 ft at 3:15PM Apr 11, 2024Observed: 8.13 ft at 3:30PM Apr 11, 2024Observed: 8.16 ft at 3:45PM Apr 11, 2024Observed: 8.18 ft at 4:00PM Apr 11, 2024Observed: 8.24 ft at 4:15PM Apr 11, 2024Observed: 8.27 ft at 4:30PM Apr 11, 2024Observed: 8.31 ft at 4:45PM Apr 11, 2024Observed: 8.34 ft at 5:00PM Apr 11, 2024Observed: 8.36 ft at 5:15PM Apr 11, 2024Observed: 8.41 ft at 5:30PM Apr 11, 2024Observed: 8.41 ft at 5:45PM Apr 11, 2024Observed: 8.46 ft at 6:00PM Apr 11, 2024Observed: 8.48 ft at 6:15PM Apr 11, 2024Observed: 8.52 ft at 6:30PM Apr 11, 2024Observed: 8.52 ft at 6:45PM Apr 11, 2024Observed: 8.57 ft at 7:00PM Apr 11, 2024Observed: 8.57 ft at 7:15PM Apr 11, 2024Observed: 8.6 ft at 7:30PM Apr 11, 2024Observed: 8.59 ft at 7:45PM Apr 11, 2024Observed: 8.61 ft at 8:00PM Apr 11, 2024Observed: 8.64 ft at 8:15PM Apr 11, 2024Observed: 8.64 ft at 8:30PM Apr 11, 2024Observed: 8.65 ft at 8:45PM Apr 11, 2024Observed: 8.68 ft at 9:00PM Apr 11, 2024Observed: 8.68 ft at 9:15PM Apr 11, 2024Observed: 8.71 ft at 9:30PM Apr 11, 2024Observed: 8.72 ft at 9:45PM Apr 11, 2024Observed: 8.72 ft at 10:00PM Apr 11, 2024Observed: 8.73 ft at 10:15PM Apr 11, 2024Observed: 8.76 ft at 10:30PM Apr 11, 2024Observed: 8.79 ft at 10:45PM Apr 11, 2024Observed: 8.79 ft at 11:00PM Apr 11, 2024Observed: 8.78 ft at 11:15PM Apr 11, 2024Observed: 8.81 ft at 11:30PM Apr 11, 2024Observed: 8.82 ft at 11:45PM Apr 11, 2024Observed: 8.83 ft at 12:00AM Apr 12, 2024Observed: 8.83 ft at 12:15AM Apr 12, 2024Observed: 8.84 ft at 12:30AM Apr 12, 2024Observed: 8.84 ft at 12:45AM Apr 12, 2024Observed: 8.85 ft at 1:00AM Apr 12, 2024Observed: 8.86 ft at 1:15AM Apr 12, 2024Observed: 8.85 ft at 1:30AM Apr 12, 2024Observed: 8.88 ft at 1:45AM Apr 12, 2024Observed: 8.88 ft at 2:00AM Apr 12, 2024Observed: 8.89 ft at 2:15AM Apr 12, 2024Observed: 8.92 ft at 2:30AM Apr 12, 2024Observed: 8.92 ft at 2:45AM Apr 12, 2024Observed: 8.9 ft at 3:00AM Apr 12, 2024Observed: 8.9 ft at 3:15AM Apr 12, 2024Observed: 8.9 ft at 3:30AM Apr 12, 2024Observed: 8.91 ft at 3:45AM Apr 12, 2024Observed: 8.93 ft at 4:00AM Apr 12, 2024Observed: 8.91 ft at 4:15AM Apr 12, 2024Observed: 8.93 ft at 4:30AM Apr 12, 2024Observed: 8.94 ft at 4:45AM Apr 12, 2024Observed: 8.94 ft at 5:00AM Apr 12, 2024Observed: 8.94 ft at 5:15AM Apr 12, 2024Observed: 8.95 ft at 5:30AM Apr 12, 2024Observed: 8.94 ft at 5:45AM Apr 12, 2024Observed: 8.95 ft at 6:00AM Apr 12, 2024Observed: 8.96 ft at 6:15AM Apr 12, 2024Observed: 8.97 ft at 6:30AM Apr 12, 2024Observed: 8.97 ft at 6:45AM Apr 12, 2024Observed: 9.01 ft at 7:00AM Apr 12, 2024Observed: 8.99 ft at 7:15AM Apr 12, 2024Observed: 9.01 ft at 7:30AM Apr 12, 2024Observed: 9.03 ft at 7:45AM Apr 12, 2024Observed: 9.01 ft at 8:00AM Apr 12, 2024Observed: 9.04 ft at 8:15AM Apr 12, 2024Observed: 9.02 ft at 8:30AM Apr 12, 2024Observed: 9.01 ft at 8:45AM Apr 12, 2024Observed: 9.03 ft at 9:00AM Apr 12, 2024Observed: 9.03 ft at 9:15AM Apr 12, 2024Observed: 9.04 ft at 9:30AM Apr 12, 2024Observed: 9.07 ft at 9:45AM Apr 12, 2024Observed: 9.05 ft at 10:00AM Apr 12, 2024Observed: 9.05 ft at 10:15AM Apr 12, 2024Observed: 9.06 ft at 10:30AM Apr 12, 2024Observed: 9.06 ft at 10:45AM Apr 12, 2024Observed: 9.08 ft at 11:00AM Apr 12, 2024Observed: 9.08 ft at 11:15AM Apr 12, 2024Observed: 9.09 ft at 11:30AM Apr 12, 2024Observed: 9.08 ft at 11:45AM Apr 12, 2024Observed: 9.08 ft at 12:00PM Apr 12, 2024Observed: 9.09 ft at 12:15PM Apr 12, 2024Observed: 9.08 ft at 12:30PM Apr 12, 2024Highest Observation: 9.11 ft at 12:45PM Apr 12, 2024Observed: 9.07 ft at 1:00PM Apr 12, 2024Observed: 9.07 ft at 1:15PM Apr 12, 2024Observed: 9.09 ft at 1:30PM Apr 12, 2024Observed: 9.08 ft at 1:45PM Apr 12, 2024Observed: 9.09 ft at 2:00PM Apr 12, 2024Observed: 9.09 ft at 2:15PM Apr 12, 2024Observed: 9.09 ft at 2:30PM Apr 12, 2024Observed: 9.08 ft at 2:45PM Apr 12, 2024Observed: 9.07 ft at 3:00PM Apr 12, 2024Observed: 9.08 ft at 3:15PM Apr 12, 2024Observed: 9.06 ft at 3:30PM Apr 12, 2024Observed: 9.06 ft at 3:45PM Apr 12, 2024Observed: 9.05 ft at 4:00PM Apr 12, 2024Observed: 9.08 ft at 4:15PM Apr 12, 2024Observed: 9.05 ft at 4:30PM Apr 12, 2024Observed: 9.05 ft at 4:45PM Apr 12, 2024Observed: 9.06 ft at 5:00PM Apr 12, 2024Observed: 9.06 ft at 5:15PM Apr 12, 2024Observed: 9.03 ft at 5:30PM Apr 12, 2024Observed: 9.02 ft at 5:45PM Apr 12, 2024Observed: 9.02 ft at 6:00PM Apr 12, 2024Observed: 9.01 ft at 6:15PM Apr 12, 2024Observed: 8.99 ft at 6:30PM Apr 12, 2024Observed: 8.98 ft at 6:45PM Apr 12, 2024Observed: 8.98 ft at 7:00PM Apr 12, 2024Observed: 8.96 ft at 7:15PM Apr 12, 2024Observed: 8.94 ft at 7:30PM Apr 12, 2024Observed: 8.95 ft at 7:45PM Apr 12, 2024Observed: 8.93 ft at 8:00PM Apr 12, 2024Observed: 8.92 ft at 8:15PM Apr 12, 2024Observed: 8.91 ft at 8:30PM Apr 12, 2024Observed: 8.9 ft at 8:45PM Apr 12, 2024Observed: 8.9 ft at 9:00PM Apr 12, 2024Observed: 8.9 ft at 9:15PM Apr 12, 2024Observed: 8.89 ft at 9:30PM Apr 12, 2024Observed: 8.86 ft at 9:45PM Apr 12, 2024Observed: 8.85 ft at 10:00PM Apr 12, 2024Observed: 8.85 ft at 10:15PM Apr 12, 2024Observed: 8.84 ft at 10:30PM Apr 12, 2024Observed: 8.83 ft at 10:45PM Apr 12, 2024Observed: 8.83 ft at 11:00PM Apr 12, 2024Observed: 8.82 ft at 11:15PM Apr 12, 2024Observed: 8.81 ft at 11:30PM Apr 12, 2024Observed: 8.79 ft at 11:45PM Apr 12, 2024Observed: 8.77 ft at 12:00AM Apr 13, 2024Observed: 8.76 ft at 12:15AM Apr 13, 2024Observed: 8.74 ft at 12:30AM Apr 13, 2024Observed: 8.76 ft at 12:45AM Apr 13, 2024Observed: 8.74 ft at 1:00AM Apr 13, 2024Observed: 8.72 ft at 1:15AM Apr 13, 2024Observed: 8.71 ft at 1:30AM Apr 13, 2024Observed: 8.69 ft at 1:45AM Apr 13, 2024Observed: 8.68 ft at 2:00AM Apr 13, 2024Observed: 8.67 ft at 2:15AM Apr 13, 2024Observed: 8.67 ft at 2:30AM Apr 13, 2024Observed: 8.64 ft at 2:45AM Apr 13, 2024Observed: 8.65 ft at 3:00AM Apr 13, 2024Observed: 8.63 ft at 3:15AM Apr 13, 2024Observed: 8.61 ft at 3:30AM Apr 13, 2024Observed: 8.61 ft at 3:45AM Apr 13, 2024Observed: 8.59 ft at 4:00AM Apr 13, 2024Observed: 8.58 ft at 4:15AM Apr 13, 2024Observed: 8.57 ft at 4:30AM Apr 13, 2024Observed: 8.57 ft at 4:45AM Apr 13, 2024Observed: 8.56 ft at 5:00AM Apr 13, 2024Observed: 8.55 ft at 5:15AM Apr 13, 2024Observed: 8.53 ft at 5:30AM Apr 13, 2024Observed: 8.51 ft at 5:45AM Apr 13, 2024Observed: 8.51 ft at 6:00AM Apr 13, 2024Observed: 8.52 ft at 6:15AM Apr 13, 2024Observed: 8.48 ft at 6:30AM Apr 13, 2024Observed: 8.47 ft at 6:45AM Apr 13, 2024Observed: 8.47 ft at 7:00AM Apr 13, 2024Observed: 8.43 ft at 7:15AM Apr 13, 2024Observed: 8.43 ft at 7:30AM Apr 13, 2024Observed: 8.42 ft at 7:45AM Apr 13, 2024Observed: 8.4 ft at 8:00AM Apr 13, 2024Observed: 8.39 ft at 8:15AM Apr 13, 2024Observed: 8.38 ft at 8:30AM Apr 13, 2024Observed: 8.37 ft at 8:45AM Apr 13, 2024Observed: 8.36 ft at 9:00AM Apr 13, 2024Observed: 8.33 ft at 9:15AM Apr 13, 2024Observed: 8.32 ft at 9:30AM Apr 13, 2024Observed: 8.3 ft at 9:45AM Apr 13, 2024Observed: 8.3 ft at 10:00AM Apr 13, 2024Observed: 8.3 ft at 10:15AM Apr 13, 2024Observed: 8.27 ft at 10:30AM Apr 13, 2024Observed: 8.26 ft at 10:45AM Apr 13, 2024Observed: 8.22 ft at 11:00AM Apr 13, 2024Observed: 8.21 ft at 11:15AM Apr 13, 2024Observed: 8.21 ft at 11:30AM Apr 13, 2024Observed: 8.16 ft at 11:45AM Apr 13, 2024Observed: 8.16 ft at 12:00PM Apr 13, 2024Observed: 8.14 ft at 12:15PM Apr 13, 2024Observed: 8.13 ft at 12:30PM Apr 13, 2024Observed: 8.11 ft at 12:45PM Apr 13, 2024Observed: 8.09 ft at 1:00PM Apr 13, 2024Observed: 8.09 ft at 1:15PM Apr 13, 2024Observed: 8.07 ft at 1:30PM Apr 13, 2024Observed: 8.03 ft at 1:45PM Apr 13, 2024Observed: 8.04 ft at 2:00PM Apr 13, 2024Observed: 8.01 ft at 2:15PM Apr 13, 2024Observed: 7.99 ft at 2:30PM Apr 13, 2024Observed: 8.02 ft at 2:45PM Apr 13, 2024Observed: 7.95 ft at 3:00PM Apr 13, 2024Observed: 7.94 ft at 3:15PM Apr 13, 2024Observed: 7.91 ft at 3:30PM Apr 13, 2024Observed: 7.89 ft at 3:45PM Apr 13, 2024Observed: 7.87 ft at 4:00PM Apr 13, 2024Observed: 7.88 ft at 4:15PM Apr 13, 2024Observed: 7.83 ft at 4:30PM Apr 13, 2024Observed: 7.83 ft at 4:45PM Apr 13, 2024Observed: 7.79 ft at 5:00PM Apr 13, 2024Observed: 7.8 ft at 5:15PM Apr 13, 2024Observed: 7.79 ft at 5:30PM Apr 13, 2024Observed: 7.75 ft at 5:45PM Apr 13, 2024Observed: 7.73 ft at 6:00PM Apr 13, 2024Observed: 7.71 ft at 6:15PM Apr 13, 2024Observed: 7.7 ft at 6:30PM Apr 13, 2024Observed: 7.67 ft at 6:45PM Apr 13, 2024Observed: 7.63 ft at 7:00PM Apr 13, 2024Observed: 7.62 ft at 7:15PM Apr 13, 2024Observed: 7.6 ft at 7:30PM Apr 13, 2024Observed: 7.55 ft at 7:45PM Apr 13, 2024Observed: 7.55 ft at 8:00PM Apr 13, 2024Observed: 7.52 ft at 8:15PM Apr 13, 2024Observed: 7.49 ft at 8:30PM Apr 13, 2024Observed: 7.46 ft at 8:45PM Apr 13, 2024Observed: 7.44 ft at 9:00PM Apr 13, 2024Observed: 7.42 ft at 9:15PM Apr 13, 2024Observed: 7.38 ft at 9:30PM Apr 13, 2024Observed: 7.37 ft at 9:45PM Apr 13, 2024Observed: 7.31 ft at 10:00PM Apr 13, 2024Observed: 7.29 ft at 10:15PM Apr 13, 2024Observed: 7.27 ft at 10:30PM Apr 13, 2024Observed: 7.24 ft at 10:45PM Apr 13, 2024Observed: 7.2 ft at 11:00PM Apr 13, 2024Observed: 7.18 ft at 11:15PM Apr 13, 2024Observed: 7.14 ft at 11:30PM Apr 13, 2024Observed: 7.09 ft at 11:45PM Apr 13, 2024Observed: 7.08 ft at 12:00AM Apr 14, 2024Observed: 7.03 ft at 12:15AM Apr 14, 2024Observed: 7 ft at 12:30AM Apr 14, 2024Observed: 6.96 ft at 12:45AM Apr 14, 2024Observed: 6.92 ft at 1:00AM Apr 14, 2024Observed: 6.89 ft at 1:15AM Apr 14, 2024Observed: 6.87 ft at 1:30AM Apr 14, 2024Observed: 6.82 ft at 1:45AM Apr 14, 2024Observed: 6.79 ft at 2:00AM Apr 14, 2024Observed: 6.75 ft at 2:15AM Apr 14, 2024Observed: 6.72 ft at 2:30AM Apr 14, 2024Observed: 6.69 ft at 2:45AM Apr 14, 2024Observed: 6.65 ft at 3:00AM Apr 14, 2024Observed: 6.61 ft at 3:15AM Apr 14, 2024Observed: 6.58 ft at 3:30AM Apr 14, 2024Observed: 6.55 ft at 3:45AM Apr 14, 2024Observed: 6.51 ft at 4:00AM Apr 14, 2024Observed: 6.48 ft at 4:15AM Apr 14, 2024Observed: 6.45 ft at 4:30AM Apr 14, 2024Observed: 6.41 ft at 4:45AM Apr 14, 2024Observed: 6.4 ft at 5:00AM Apr 14, 2024Observed: 6.35 ft at 5:15AM Apr 14, 2024Observed: 6.32 ft at 5:30AM Apr 14, 2024Observed: 6.31 ft at 5:45AM Apr 14, 2024Observed: 6.28 ft at 6:00AM Apr 14, 2024Observed: 6.25 ft at 6:15AM Apr 14, 2024Observed: 6.21 ft at 6:30AM Apr 14, 2024Observed: 6.18 ft at 6:45AM Apr 14, 2024Observed: 6.16 ft at 7:00AM Apr 14, 2024Observed: 6.13 ft at 7:15AM Apr 14, 2024Observed: 6.11 ft at 7:30AM Apr 14, 2024Observed: 6.09 ft at 7:45AM Apr 14, 2024Observed: 6.04 ft at 8:00AM Apr 14, 2024Observed: 6.02 ft at 8:15AM Apr 14, 2024Observed: 6.01 ft at 8:30AM Apr 14, 2024Observed: 5.98 ft at 8:45AM Apr 14, 2024Observed: 5.98 ft at 9:00AM Apr 14, 2024Observed: 5.94 ft at 9:15AM Apr 14, 2024Observed: 5.92 ft at 9:30AM Apr 14, 2024Observed: 5.9 ft at 9:45AM Apr 14, 2024Observed: 5.89 ft at 10:00AM Apr 14, 2024Observed: 5.86 ft at 10:15AM Apr 14, 2024Observed: 5.84 ft at 10:30AM Apr 14, 2024Observed: 5.81 ft at 10:45AM Apr 14, 2024Observed: 5.8 ft at 11:00AM Apr 14, 2024Observed: 5.78 ft at 11:15AM Apr 14, 2024Observed: 5.74 ft at 11:30AM Apr 14, 2024Observed: 5.75 ft at 11:45AM Apr 14, 2024Observed: 5.71 ft at 12:00PM Apr 14, 2024Observed: 5.69 ft at 12:15PM Apr 14, 2024Observed: 5.69 ft at 12:30PM Apr 14, 2024Observed: 5.65 ft at 12:45PM Apr 14, 2024Observed: 5.65 ft at 1:00PM Apr 14, 2024Observed: 5.63 ft at 1:15PM Apr 14, 2024Observed: 5.62 ft at 1:30PM Apr 14, 2024Observed: 5.59 ft at 1:45PM Apr 14, 2024Observed: 5.59 ft at 2:00PM Apr 14, 2024Observed: 5.56 ft at 2:15PM Apr 14, 2024Observed: 5.54 ft at 2:30PM Apr 14, 2024Observed: 5.54 ft at 2:45PM Apr 14, 2024Observed: 5.54 ft at 3:00PM Apr 14, 2024Observed: 5.5 ft at 3:15PM Apr 14, 2024Observed: 5.49 ft at 3:30PM Apr 14, 2024Observed: 5.47 ft at 3:45PM Apr 14, 2024Observed: 5.45 ft at 4:00PM Apr 14, 2024Observed: 5.45 ft at 4:15PM Apr 14, 2024Observed: 5.43 ft at 4:30PM Apr 14, 2024Observed: 5.42 ft at 4:45PM Apr 14, 2024Observed: 5.41 ft at 5:00PM Apr 14, 2024Observed: 5.4 ft at 5:15PM Apr 14, 2024Observed: 5.38 ft at 5:30PM Apr 14, 2024Observed: 5.35 ft at 5:45PM Apr 14, 2024Observed: 5.35 ft at 6:00PM Apr 14, 2024Observed: 5.33 ft at 6:15PM Apr 14, 2024Observed: 5.33 ft at 6:30PM Apr 14, 2024Observed: 5.33 ft at 6:45PM Apr 14, 2024Observed: 5.3 ft at 7:00PM Apr 14, 2024Observed: 5.3 ft at 7:15PM Apr 14, 2024Observed: 5.28 ft at 7:30PM Apr 14, 2024Observed: 5.26 ft at 7:45PM Apr 14, 2024Observed: 5.26 ft at 8:00PM Apr 14, 2024Observed: 5.25 ft at 8:15PM Apr 14, 2024Observed: 5.24 ft at 8:30PM Apr 14, 2024Observed: 5.22 ft at 8:45PM Apr 14, 2024Observed: 5.21 ft at 9:00PM Apr 14, 2024Observed: 5.21 ft at 9:15PM Apr 14, 2024Observed: 5.19 ft at 9:30PM Apr 14, 2024Observed: 5.18 ft at 9:45PM Apr 14, 2024Observed: 5.18 ft at 10:00PM Apr 14, 2024Observed: 5.15 ft at 10:15PM Apr 14, 2024Observed: 5.14 ft at 10:30PM Apr 14, 2024Observed: 5.12 ft at 10:45PM Apr 14, 2024Observed: 5.12 ft at 11:00PM Apr 14, 2024Observed: 5.12 ft at 11:15PM Apr 14, 2024Observed: 5.09 ft at 11:30PM Apr 14, 2024Observed: 5.09 ft at 11:45PM Apr 14, 2024Observed: 5.08 ft at 12:00AM Apr 15, 2024Observed: 5.07 ft at 12:15AM Apr 15, 2024Observed: 5.05 ft at 12:30AM Apr 15, 2024Observed: 5.05 ft at 12:45AM Apr 15, 2024Observed: 5.04 ft at 1:00AM Apr 15, 2024Observed: 5.02 ft at 1:15AM Apr 15, 2024Observed: 5.02 ft at 1:30AM Apr 15, 2024Observed: 5.02 ft at 1:45AM Apr 15, 2024Observed: 5 ft at 2:00AM Apr 15, 2024Observed: 4.98 ft at 2:15AM Apr 15, 2024Observed: 4.99 ft at 2:30AM Apr 15, 2024Observed: 4.97 ft at 2:45AM Apr 15, 2024Observed: 4.96 ft at 3:00AM Apr 15, 2024Observed: 4.96 ft at 3:15AM Apr 15, 2024Observed: 4.95 ft at 3:30AM Apr 15, 2024Observed: 4.93 ft at 3:45AM Apr 15, 2024Observed: 4.93 ft at 4:00AM Apr 15, 2024Observed: 4.91 ft at 4:15AM Apr 15, 2024Observed: 4.91 ft at 4:30AM Apr 15, 2024Observed: 4.89 ft at 4:45AM Apr 15, 2024Observed: 4.88 ft at 5:00AM Apr 15, 2024Observed: 4.88 ft at 5:15AM Apr 15, 2024Observed: 4.87 ft at 5:30AM Apr 15, 2024Observed: 4.86 ft at 5:45AM Apr 15, 2024Observed: 4.86 ft at 6:00AM Apr 15, 2024Observed: 4.85 ft at 6:15AM Apr 15, 2024Observed: 4.84 ft at 6:30AM Apr 15, 2024Observed: 4.83 ft at 6:45AM Apr 15, 2024Observed: 4.83 ft at 7:00AM Apr 15, 2024Observed: 4.81 ft at 7:15AM Apr 15, 2024Observed: 4.79 ft at 7:30AM Apr 15, 2024Observed: 4.8 ft at 7:45AM Apr 15, 2024Observed: 4.79 ft at 8:00AM Apr 15, 2024Observed: 4.77 ft at 8:15AM Apr 15, 2024Observed: 4.78 ft at 8:30AM Apr 15, 2024Observed: 4.76 ft at 8:45AM Apr 15, 2024Observed: 4.75 ft at 9:00AM Apr 15, 2024Observed: 4.75 ft at 9:15AM Apr 15, 2024Observed: 4.74 ft at 9:30AM Apr 15, 2024Observed: 4.73 ft at 9:45AM Apr 15, 2024Observed: 4.72 ft at 10:00AM Apr 15, 2024Observed: 4.71 ft at 10:15AM Apr 15, 2024Observed: 4.71 ft at 10:30AM Apr 15, 2024Observed: 4.7 ft at 10:45AM Apr 15, 2024Observed: 4.7 ft at 11:00AM Apr 15, 2024Observed: 4.7 ft at 11:15AM Apr 15, 2024Observed: 4.69 ft at 11:30AM Apr 15, 2024Observed: 4.68 ft at 11:45AM Apr 15, 2024Observed: 4.67 ft at 12:00PM Apr 15, 2024Observed: 4.67 ft at 12:15PM Apr 15, 2024Observed: 4.65 ft at 12:30PM Apr 15, 2024Observed: 4.65 ft at 12:45PM Apr 15, 2024Observed: 4.64 ft at 1:00PM Apr 15, 2024Observed: 4.63 ft at 1:15PM Apr 15, 2024Observed: 4.63 ft at 1:30PM Apr 15, 2024Observed: 4.62 ft at 1:45PM Apr 15, 2024Observed: 4.61 ft at 2:00PM Apr 15, 2024Observed: 4.6 ft at 2:15PM Apr 15, 2024Observed: 4.59 ft at 2:30PM Apr 15, 2024Observed: 4.6 ft at 2:45PM Apr 15, 2024Observed: 4.58 ft at 3:00PM Apr 15, 2024Observed: 4.57 ft at 3:15PM Apr 15, 2024Observed: 4.57 ft at 3:30PM Apr 15, 2024Observed: 4.57 ft at 3:45PM Apr 15, 2024Observed: 4.55 ft at 4:00PM Apr 15, 2024Observed: 4.55 ft at 4:15PM Apr 15, 2024Observed: 4.55 ft at 4:30PM Apr 15, 2024Observed: 4.55 ft at 4:45PM Apr 15, 2024Observed: 4.54 ft at 5:00PM Apr 15, 2024Observed: 4.53 ft at 5:15PM Apr 15, 2024Observed: 4.53 ft at 5:30PM Apr 15, 2024Observed: 4.53 ft at 5:45PM Apr 15, 2024Observed: 4.53 ft at 6:00PM Apr 15, 2024Observed: 4.52 ft at 6:15PM Apr 15, 2024Observed: 4.51 ft at 6:30PM Apr 15, 2024Observed: 4.49 ft at 6:45PM Apr 15, 2024Observed: 4.49 ft at 7:00PM Apr 15, 2024Observed: 4.48 ft at 7:15PM Apr 15, 2024Observed: 4.46 ft at 7:30PM Apr 15, 2024Observed: 4.46 ft at 7:45PM Apr 15, 2024Observed: 4.44 ft at 8:00PM Apr 15, 2024Observed: 4.44 ft at 8:15PM Apr 15, 2024Observed: 4.44 ft at 8:30PM Apr 15, 2024Observed: 4.43 ft at 8:45PM Apr 15, 2024Observed: 4.43 ft at 9:00PM Apr 15, 2024Observed: 4.41 ft at 9:15PM Apr 15, 2024Observed: 4.41 ft at 9:30PM Apr 15, 2024Observed: 4.39 ft at 9:45PM Apr 15, 2024Observed: 4.4 ft at 10:00PM Apr 15, 2024Observed: 4.38 ft at 10:15PM Apr 15, 2024Observed: 4.38 ft at 10:30PM Apr 15, 2024Observed: 4.38 ft at 10:45PM Apr 15, 2024Observed: 4.36 ft at 11:00PM Apr 15, 2024Observed: 4.36 ft at 11:15PM Apr 15, 2024Observed: 4.35 ft at 11:30PM Apr 15, 2024Observed: 4.34 ft at 11:45PM Apr 15, 2024Observed: 4.34 ft at 12:00AM Apr 16, 2024Observed: 4.33 ft at 12:15AM Apr 16, 2024Observed: 4.33 ft at 12:30AM Apr 16, 2024Observed: 4.33 ft at 12:45AM Apr 16, 2024Observed: 4.33 ft at 1:00AM Apr 16, 2024Observed: 4.31 ft at 1:15AM Apr 16, 2024Observed: 4.31 ft at 1:30AM Apr 16, 2024Observed: 4.3 ft at 1:45AM Apr 16, 2024Observed: 4.3 ft at 2:00AM Apr 16, 2024Observed: 4.29 ft at 2:15AM Apr 16, 2024Observed: 4.29 ft at 2:30AM Apr 16, 2024Observed: 4.28 ft at 2:45AM Apr 16, 2024Observed: 4.28 ft at 3:00AM Apr 16, 2024Observed: 4.26 ft at 3:15AM Apr 16, 2024Observed: 4.26 ft at 3:30AM Apr 16, 2024Observed: 4.26 ft at 3:45AM Apr 16, 2024Observed: 4.26 ft at 4:00AM Apr 16, 2024Observed: 4.25 ft at 4:15AM Apr 16, 2024Observed: 4.24 ft at 4:30AM Apr 16, 2024Observed: 4.24 ft at 4:45AM Apr 16, 2024Observed: 4.23 ft at 5:00AM Apr 16, 2024Observed: 4.22 ft at 5:15AM Apr 16, 2024Observed: 4.22 ft at 5:30AM Apr 16, 2024Observed: 4.21 ft at 5:45AM Apr 16, 2024Observed: 4.19 ft at 6:00AM Apr 16, 2024Observed: 4.2 ft at 6:15AM Apr 16, 2024Observed: 4.19 ft at 6:30AM Apr 16, 2024Observed: 4.19 ft at 6:45AM Apr 16, 2024Observed: 4.19 ft at 7:00AM Apr 16, 2024Observed: 4.18 ft at 7:15AM Apr 16, 2024Observed: 4.17 ft at 7:30AM Apr 16, 2024Observed: 4.17 ft at 7:45AM Apr 16, 2024Observed: 4.16 ft at 8:00AM Apr 16, 2024Observed: 4.16 ft at 8:15AM Apr 16, 2024Observed: 4.15 ft at 8:30AM Apr 16, 2024Observed: 4.15 ft at 8:45AM Apr 16, 2024Observed: 4.14 ft at 9:00AM Apr 16, 2024Observed: 4.13 ft at 9:15AM Apr 16, 2024Observed: 4.13 ft at 9:30AM Apr 16, 2024Observed: 4.13 ft at 9:45AM Apr 16, 2024Observed: 4.11 ft at 10:00AM Apr 16, 2024Observed: 4.11 ft at 10:15AM Apr 16, 2024Observed: 4.11 ft at 10:30AM Apr 16, 2024Observed: 4.1 ft at 10:45AM Apr 16, 2024Observed: 4.1 ft at 11:00AM Apr 16, 2024Observed: 4.08 ft at 11:15AM Apr 16, 2024Observed: 4.09 ft at 11:30AM Apr 16, 2024Observed: 4.07 ft at 11:45AM Apr 16, 2024Observed: 4.07 ft at 12:00PM Apr 16, 2024Observed: 4.07 ft at 12:15PM Apr 16, 2024Observed: 4.07 ft at 12:30PM Apr 16, 2024Observed: 4.06 ft at 12:45PM Apr 16, 2024Observed: 4.06 ft at 1:00PM Apr 16, 2024Observed: 4.05 ft at 1:15PM Apr 16, 2024Observed: 4.04 ft at 1:30PM Apr 16, 2024Observed: 4.04 ft at 1:45PM Apr 16, 2024Observed: 4.03 ft at 2:00PM Apr 16, 2024Observed: 4.03 ft at 2:15PM Apr 16, 2024Observed: 4.02 ft at 2:30PM Apr 16, 2024Observed: 4.02 ft at 2:45PM Apr 16, 2024Observed: 4.02 ft at 3:00PM Apr 16, 2024Observed: 4.01 ft at 3:15PM Apr 16, 2024Observed: 4.01 ft at 3:30PM Apr 16, 2024Observed: 4 ft at 3:45PM Apr 16, 2024Observed: 4 ft at 4:00PM Apr 16, 2024Observed: 3.99 ft at 4:15PM Apr 16, 2024Observed: 3.99 ft at 4:30PM Apr 16, 2024Observed: 3.98 ft at 4:45PM Apr 16, 2024Observed: 3.98 ft at 5:00PM Apr 16, 2024Observed: 3.98 ft at 5:15PM Apr 16, 2024Observed: 3.98 ft at 5:30PM Apr 16, 2024Observed: 3.96 ft at 5:45PM Apr 16, 2024Observed: 3.96 ft at 6:00PM Apr 16, 2024Observed: 3.96 ft at 6:15PM Apr 16, 2024Observed: 3.96 ft at 6:30PM Apr 16, 2024Observed: 3.95 ft at 6:45PM Apr 16, 2024Observed: 3.94 ft at 7:00PM Apr 16, 2024Observed: 3.93 ft at 7:15PM Apr 16, 2024Observed: 3.93 ft at 7:30PM Apr 16, 2024Observed: 3.93 ft at 7:45PM Apr 16, 2024Observed: 3.92 ft at 8:00PM Apr 16, 2024Observed: 3.92 ft at 8:15PM Apr 16, 2024Observed: 3.92 ft at 8:30PM Apr 16, 2024Observed: 3.92 ft at 8:45PM Apr 16, 2024Observed: 3.92 ft at 9:00PM Apr 16, 2024Observed: 3.92 ft at 9:15PM Apr 16, 2024Observed: 3.91 ft at 9:30PM Apr 16, 2024Observed: 3.9 ft at 9:45PM Apr 16, 2024Observed: 3.9 ft at 10:00PM Apr 16, 2024Observed: 3.89 ft at 10:15PM Apr 16, 2024Observed: 3.89 ft at 10:30PM Apr 16, 2024Observed: 3.88 ft at 10:45PM Apr 16, 2024Observed: 3.88 ft at 11:00PM Apr 16, 2024Observed: 3.88 ft at 11:15PM Apr 16, 2024Observed: 3.87 ft at 11:30PM Apr 16, 2024Observed: 3.87 ft at 11:45PM Apr 16, 2024Observed: 3.86 ft at 12:00AM Apr 17, 2024Observed: 3.86 ft at 12:15AM Apr 17, 2024Observed: 3.86 ft at 12:30AM Apr 17, 2024Observed: 3.85 ft at 12:45AM Apr 17, 2024Observed: 3.85 ft at 1:00AM Apr 17, 2024Observed: 3.84 ft at 1:15AM Apr 17, 2024Observed: 3.84 ft at 1:30AM Apr 17, 2024Observed: 3.83 ft at 1:45AM Apr 17, 2024Observed: 3.83 ft at 2:00AM Apr 17, 2024Observed: 3.83 ft at 2:15AM Apr 17, 2024Observed: 3.82 ft at 2:30AM Apr 17, 2024Observed: 3.82 ft at 2:45AM Apr 17, 2024Observed: 3.83 ft at 3:00AM Apr 17, 2024Observed: 3.81 ft at 3:15AM Apr 17, 2024Observed: 3.8 ft at 3:30AM Apr 17, 2024Observed: 3.8 ft at 3:45AM Apr 17, 2024Observed: 3.8 ft at 4:00AM Apr 17, 2024Observed: 3.8 ft at 4:15AM Apr 17, 2024Observed: 3.79 ft at 4:30AM Apr 17, 2024Observed: 3.79 ft at 4:45AM Apr 17, 2024Observed: 3.78 ft at 5:00AM Apr 17, 2024Observed: 3.78 ft at 5:15AM Apr 17, 2024Observed: 3.79 ft at 5:30AM Apr 17, 2024Observed: 3.78 ft at 5:45AM Apr 17, 2024Observed: 3.78 ft at 6:00AM Apr 17, 2024Observed: 3.78 ft at 6:15AM Apr 17, 2024Observed: 3.79 ft at 6:30AM Apr 17, 2024Observed: 3.78 ft at 6:45AM Apr 17, 2024Observed: 3.77 ft at 7:00AM Apr 17, 2024Observed: 3.75 ft at 7:15AM Apr 17, 2024Observed: 3.76 ft at 7:30AM Apr 17, 2024Observed: 3.75 ft at 7:45AM Apr 17, 2024Observed: 3.74 ft at 8:00AM Apr 17, 2024Observed: 3.74 ft at 8:15AM Apr 17, 2024Observed: 3.74 ft at 8:30AM Apr 17, 2024Observed: 3.73 ft at 8:45AM Apr 17, 2024Observed: 3.73 ft at 9:00AM Apr 17, 2024Observed: 3.73 ft at 9:15AM Apr 17, 2024Observed: 3.72 ft at 9:30AM Apr 17, 2024Observed: 3.72 ft at 9:45AM Apr 17, 2024Observed: 3.72 ft at 10:00AM Apr 17, 2024Observed: 3.72 ft at 10:15AM Apr 17, 2024Observed: 3.72 ft at 10:30AM Apr 17, 2024Observed: 3.72 ft at 10:45AM Apr 17, 2024Observed: 3.71 ft at 11:00AM Apr 17, 2024Observed: 3.71 ft at 11:15AM Apr 17, 2024Observed: 3.7 ft at 11:30AM Apr 17, 2024Observed: 3.7 ft at 11:45AM Apr 17, 2024Observed: 3.7 ft at 12:00PM Apr 17, 2024Observed: 3.69 ft at 12:15PM Apr 17, 2024Observed: 3.69 ft at 12:30PM Apr 17, 2024Observed: 3.69 ft at 12:45PM Apr 17, 2024Observed: 3.68 ft at 1:00PM Apr 17, 2024Observed: 3.68 ft at 1:15PM Apr 17, 2024Observed: 3.68 ft at 1:30PM Apr 17, 2024Observed: 3.67 ft at 1:45PM Apr 17, 2024Observed: 3.66 ft at 2:00PM Apr 17, 2024Observed: 3.67 ft at 2:15PM Apr 17, 2024Observed: 3.67 ft at 2:30PM Apr 17, 2024Observed: 3.66 ft at 2:45PM Apr 17, 2024Observed: 3.66 ft at 3:00PM Apr 17, 2024Observed: 3.65 ft at 3:15PM Apr 17, 2024Observed: 3.65 ft at 3:30PM Apr 17, 2024Observed: 3.66 ft at 3:45PM Apr 17, 2024Observed: 3.67 ft at 4:00PM Apr 17, 2024Observed: 3.68 ft at 4:15PM Apr 17, 2024Observed: 3.67 ft at 4:30PM Apr 17, 2024Observed: 3.68 ft at 4:45PM Apr 17, 2024Observed: 3.69 ft at 5:00PM Apr 17, 2024Observed: 3.7 ft at 5:15PM Apr 17, 2024Observed: 3.71 ft at 5:30PM Apr 17, 2024Observed: 3.71 ft at 5:45PM Apr 17, 2024Observed: 3.72 ft at 6:00PM Apr 17, 2024Observed: 3.74 ft at 6:15PM Apr 17, 2024Observed: 3.75 ft at 6:30PM Apr 17, 2024Observed: 3.75 ft at 6:45PM Apr 17, 2024Observed: 3.76 ft at 7:00PM Apr 17, 2024Observed: 3.75 ft at 7:15PM Apr 17, 2024Observed: 3.75 ft at 7:30PM Apr 17, 2024Observed: 3.74 ft at 7:45PM Apr 17, 2024Observed: 3.74 ft at 8:00PM Apr 17, 2024Observed: 3.72 ft at 8:15PM Apr 17, 2024Observed: 3.73 ft at 8:30PM Apr 17, 2024Observed: 3.71 ft at 8:45PM Apr 17, 2024Observed: 3.71 ft at 9:00PM Apr 17, 2024Observed: 3.71 ft at 9:15PM Apr 17, 2024Observed: 3.71 ft at 9:30PM Apr 17, 2024Observed: 3.71 ft at 9:45PM Apr 17, 2024Observed: 3.71 ft at 10:00PM Apr 17, 2024Observed: 3.72 ft at 10:15PM Apr 17, 2024Observed: 3.73 ft at 10:30PM Apr 17, 2024Observed: 3.75 ft at 10:45PM Apr 17, 2024Observed: 3.76 ft at 11:00PM Apr 17, 2024Observed: 3.77 ft at 11:15PM Apr 17, 2024Observed: 3.78 ft at 11:30PM Apr 17, 2024Observed: 3.79 ft at 11:45PM Apr 17, 2024Observed: 3.8 ft at 12:00AM Apr 18, 2024Observed: 3.79 ft at 12:15AM Apr 18, 2024Observed: 3.8 ft at 12:30AM Apr 18, 2024Observed: 3.81 ft at 12:45AM Apr 18, 2024Observed: 3.81 ft at 1:00AM Apr 18, 2024Observed: 3.81 ft at 1:15AM Apr 18, 2024Observed: 3.82 ft at 1:30AM Apr 18, 2024Observed: 3.83 ft at 1:45AM Apr 18, 2024Observed: 3.85 ft at 2:00AM Apr 18, 2024Observed: 3.86 ft at 2:15AM Apr 18, 2024Observed: 3.88 ft at 2:30AM Apr 18, 2024Observed: 3.88 ft at 2:45AM Apr 18, 2024Observed: 3.9 ft at 3:00AM Apr 18, 2024Observed: 3.9 ft at 3:15AM Apr 18, 2024Observed: 3.91 ft at 3:30AM Apr 18, 2024Observed: 3.92 ft at 3:45AM Apr 18, 2024Observed: 3.9 ft at 4:00AM Apr 18, 2024Forecast: 3.6 ft 8:00AM Apr 18, 2024Forecast: 3.7 ft 2:00PM Apr 18, 2024Forecast: 3.7 ft 8:00PM Apr 18, 2024Forecast: 3.7 ft 2:00AM Apr 19, 2024Forecast: 3.7 ft 8:00AM Apr 19, 2024Forecast: 3.9 ft 2:00PM Apr 19, 2024Forecast: 4.2 ft 8:00PM Apr 19, 2024Forecast: 4.5 ft 2:00AM Apr 20, 2024Forecast: 4.6 ft 8:00AM Apr 20, 2024Highest Forecast: 4.7 ft 2:00PM Apr 20, 2024Highest Forecast: 4.7 ft 8:00PM Apr 20, 2024Highest Forecast: 4.7 ft 2:00AM Apr 21, 2024Forecast: 4.6 ft 8:00AM Apr 21, 2024Forecast: 4.5 ft 2:00PM Apr 21, 2024Forecast: 4.4 ft 8:00PM Apr 21, 2024Forecast: 4.3 ft 2:00AM Apr 22, 2024Forecast: 4.2 ft 8:00AM Apr 22, 2024USGS--Water Resources of the United StatesTRYO1(plotting HGIRZ) Graph Created (4:38AM Apr 18, 2024)ObservedForecast (issued 9:10AM Apr 17)Latest observed value: 3.9 ft at 4:00 AM EDT 18-Apr-2024. Flood Stage is 12 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River Forecasts typically include ONLY 2 days of future rain from forecast issuance time (lower right of graph). Occasionally 3 days of future rain included.

NOTE: Effective 9 February 2024, forecast services will move to a gage location downstream of the levee protected area of Troy. This will result in the following changes: Action Stage 9.5 feet, Flood Stage 12 feet, Moderate Flood 14.5 feet, Major Flood 18.5 feet.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Great Miami River at Troy are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Piqua Upstream Gauge Downstream Gauge Downstream Gauge - near Taylorsville
Flood Categories (in feet)
Major Flood Stage: 18.5
Moderate Flood Stage: 14.5
Flood Stage: 12
Action Stage: 9.5
Low Stage (in feet): -9999

Historic Crests
(1) 16.58 ft on 12/22/2013 (P)
(2) 16.40 ft on 06/11/1958 (P)
(3) 16.20 ft on 01/22/1959 (P)
(4) 16.08 ft on 07/09/2003 (P)
(5) 16.02 ft on 08/08/1995 (P)
(6) 15.66 ft on 01/06/2005 (P)
(7) 15.49 ft on 12/30/1990 (P)
(8) 15.05 ft on 03/06/2011 (P)
(9) 15.01 ft on 03/01/2011 (P)
(10) 14.88 ft on 04/04/2018 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.88 ft on 04/04/2018 (P)
(2) 14.50 ft on 11/19/2017 (P)
(3) 14.80 ft on 11/19/2017 (P)
(4) 14.04 ft on 12/29/2015 (P)
(5) 16.58 ft on 12/22/2013 (P)
(6) 15.05 ft on 03/06/2011 (P)
(7) 15.01 ft on 03/01/2011 (P)
(8) 14.27 ft on 12/01/2006 (P)
(9) 15.66 ft on 01/06/2005 (P)
(10) 16.08 ft on 07/09/2003 (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: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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
20 This is the top of the levee protection for Troy. A river stage of this level would well exceed the flood of record, with widespread inundation through Troy and outlying areas along the river.
18.5 While the levee protected areas of Troy are protected to 20 feet, significant flooding of homes and businesses both south and north of Troy along Route 25A. This extends from near Eldean to near the county fairgrounds, and then along 25A south of South Market Street. On the east bank of the river, extensive flooding between route 202 and the river occurs.
16 Numerous homes and businesses are flooded with several feet of water along route 25A near the County Fairgrounds north of Troy. Within the levee protected areas of Troy...property is protected to a stage of 20 feet.
15 Some homes and businesses are flooded by as much as 1 foot of water along route 25A near the County Fairground north of Troy. Within the levee protected areas of of Troy...structures are protected to a stage of 20 feet.
14.5 Flooding of some homes and businesses occurs north of Troy near the county fairgrounds, with extensive flooding ongoing along Route 25A. Within the levee protected areas of Troy, protection exists to a stage of 20 feet.
13.5 Flooding occurs along County Road 25A south of Troy and Tipp-Elizabeth Road near Tipp City. Additionally, property along the 1700 block of North County Road 25A also begins to flood, with East State Route 571 also flooded. Within the levee protected areas of of Troy...structures are protected to a stage of 20 feet.
12 Tipp-Elizabeth Road floods between Tipp City and Ohio 202. Water approaches County Road 25A outside of Troy and near Tipp City. East State Route 571 is also flooded. The City of Troy is protected by flood walls and levees to stages of 20 feet.
About This Location Collapse

Latitude: 40.031020° N, Longitude: 84.188200° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 808.09 820.09 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:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) River Forecast VS. River Potential
HEFS Ensemble NAEFS Ensemble Outlook vs. Forecast

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

See the Product Description Document link for more details on the interpretation of the 10 day graphics.

Click individual graphics to enlarge.
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
Wilmington Weather Forecast Office
1901 South State Route 134
Wilmington, OH 45177
(937) 383-0031
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities