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
Bad River (SD) near Midland Stage (ft)Flow (cfs)Observed: 5.52 ft at 3:15AM Aug 01, 2020Observed: 5.52 ft at 3:16AM Aug 01, 2020Observed: 5.5 ft at 3:30AM Aug 01, 2020Observed: 5.5 ft at 3:31AM Aug 01, 2020Observed: 5.49 ft at 3:45AM Aug 01, 2020Observed: 5.49 ft at 3:46AM Aug 01, 2020Highest Observation: 5.68 ft at 4:00AM Aug 01, 2020Highest Observation: 5.68 ft at 4:01AM Aug 01, 2020Observed: 5.66 ft at 4:15AM Aug 01, 2020Observed: 5.66 ft at 4:16AM Aug 01, 2020Observed: 5.65 ft at 4:30AM Aug 01, 2020Observed: 5.65 ft at 4:31AM Aug 01, 2020Observed: 5.63 ft at 4:45AM Aug 01, 2020Observed: 5.63 ft at 4:46AM Aug 01, 2020Observed: 5.44 ft at 5:00AM Aug 01, 2020Observed: 5.44 ft at 5:01AM Aug 01, 2020Observed: 5.66 ft at 5:15AM Aug 01, 2020Observed: 5.66 ft at 5:16AM Aug 01, 2020Observed: 5.44 ft at 5:30AM Aug 01, 2020Observed: 5.44 ft at 5:31AM Aug 01, 2020Observed: 5.67 ft at 5:45AM Aug 01, 2020Observed: 5.67 ft at 5:46AM Aug 01, 2020Observed: 5.45 ft at 6:00AM Aug 01, 2020Observed: 5.45 ft at 6:01AM Aug 01, 2020Observed: 5.44 ft at 6:15AM Aug 01, 2020Observed: 5.44 ft at 6:16AM Aug 01, 2020Observed: 5.44 ft at 6:30AM Aug 01, 2020Observed: 5.44 ft at 6:31AM Aug 01, 2020Observed: 5.44 ft at 6:45AM Aug 01, 2020Observed: 5.44 ft at 6:46AM Aug 01, 2020Observed: 5.43 ft at 7:00AM Aug 01, 2020Observed: 5.43 ft at 7:01AM Aug 01, 2020Observed: 5.39 ft at 7:15AM Aug 01, 2020Observed: 5.39 ft at 7:16AM Aug 01, 2020Observed: 5.61 ft at 7:30AM Aug 01, 2020Observed: 5.61 ft at 7:31AM Aug 01, 2020Observed: 5.41 ft at 7:45AM Aug 01, 2020Observed: 5.41 ft at 7:46AM Aug 01, 2020Observed: 5.43 ft at 8:00AM Aug 01, 2020Observed: 5.43 ft at 8:01AM Aug 01, 2020Observed: 5.42 ft at 8:15AM Aug 01, 2020Observed: 5.42 ft at 8:16AM Aug 01, 2020Observed: 5.42 ft at 8:30AM Aug 01, 2020Observed: 5.42 ft at 8:31AM Aug 01, 2020Observed: 5.44 ft at 8:45AM Aug 01, 2020Observed: 5.44 ft at 8:46AM Aug 01, 2020Observed: 5.63 ft at 9:00AM Aug 01, 2020Observed: 5.63 ft at 9:01AM Aug 01, 2020Observed: 5.43 ft at 9:15AM Aug 01, 2020Observed: 5.43 ft at 9:16AM Aug 01, 2020Observed: 5.42 ft at 9:30AM Aug 01, 2020Observed: 5.42 ft at 9:31AM Aug 01, 2020Observed: 5.64 ft at 9:45AM Aug 01, 2020Observed: 5.64 ft at 9:46AM Aug 01, 2020Observed: 5.43 ft at 10:00AM Aug 01, 2020Observed: 5.43 ft at 10:01AM Aug 01, 2020Observed: 5.42 ft at 10:15AM Aug 01, 2020Observed: 5.42 ft at 10:16AM Aug 01, 2020Observed: 5.43 ft at 10:30AM Aug 01, 2020Observed: 5.43 ft at 10:31AM Aug 01, 2020Observed: 5.4 ft at 10:45AM Aug 01, 2020Observed: 5.4 ft at 10:46AM Aug 01, 2020Observed: 5.42 ft at 11:00AM Aug 01, 2020Observed: 5.42 ft at 11:01AM Aug 01, 2020Observed: 5.39 ft at 11:15AM Aug 01, 2020Observed: 5.38 ft at 11:30AM Aug 01, 2020Observed: 5.38 ft at 11:31AM Aug 01, 2020Observed: 5.43 ft at 11:45AM Aug 01, 2020Observed: 5.43 ft at 11:46AM Aug 01, 2020Observed: 5.36 ft at 12:00PM Aug 01, 2020Observed: 5.36 ft at 12:01PM Aug 01, 2020Observed: 5.56 ft at 12:15PM Aug 01, 2020Observed: 5.56 ft at 12:16PM Aug 01, 2020Observed: 5.55 ft at 12:30PM Aug 01, 2020Observed: 5.55 ft at 12:31PM Aug 01, 2020Observed: 5.53 ft at 12:45PM Aug 01, 2020Observed: 5.53 ft at 12:46PM Aug 01, 2020Observed: 5.5 ft at 1:00PM Aug 01, 2020Observed: 5.5 ft at 1:01PM Aug 01, 2020Observed: 5.28 ft at 1:15PM Aug 01, 2020Observed: 5.28 ft at 1:16PM Aug 01, 2020Observed: 5.41 ft at 1:30PM Aug 01, 2020Observed: 5.41 ft at 1:31PM Aug 01, 2020Observed: 5.46 ft at 1:45PM Aug 01, 2020Observed: 5.46 ft at 1:46PM Aug 01, 2020Observed: 5.21 ft at 2:00PM Aug 01, 2020Observed: 5.21 ft at 2:01PM Aug 01, 2020Observed: 5.4 ft at 2:15PM Aug 01, 2020Observed: 5.4 ft at 2:16PM Aug 01, 2020Observed: 5.42 ft at 2:30PM Aug 01, 2020Observed: 5.42 ft at 2:31PM Aug 01, 2020Observed: 5.15 ft at 2:45PM Aug 01, 2020Observed: 5.15 ft at 2:46PM Aug 01, 2020Observed: 5.34 ft at 3:00PM Aug 01, 2020Observed: 5.34 ft at 3:01PM Aug 01, 2020Observed: 5.15 ft at 3:15PM Aug 01, 2020Observed: 5.15 ft at 3:16PM Aug 01, 2020Observed: 5.35 ft at 3:30PM Aug 01, 2020Observed: 5.35 ft at 3:31PM Aug 01, 2020Observed: 5.12 ft at 3:45PM Aug 01, 2020Observed: 5.12 ft at 3:46PM Aug 01, 2020Observed: 5.1 ft at 4:00PM Aug 01, 2020Observed: 5.1 ft at 4:01PM Aug 01, 2020Observed: 5.1 ft at 4:15PM Aug 01, 2020Observed: 5.1 ft at 4:16PM Aug 01, 2020Observed: 5.23 ft at 4:30PM Aug 01, 2020Observed: 5.23 ft at 4:31PM Aug 01, 2020Observed: 5.07 ft at 4:45PM Aug 01, 2020Observed: 5.07 ft at 4:46PM Aug 01, 2020Observed: 5.26 ft at 5:00PM Aug 01, 2020Observed: 5.26 ft at 5:01PM Aug 01, 2020Observed: 5.25 ft at 5:15PM Aug 01, 2020Observed: 5.25 ft at 5:16PM Aug 01, 2020Observed: 5.18 ft at 5:30PM Aug 01, 2020Observed: 5.18 ft at 5:31PM Aug 01, 2020Observed: 5.22 ft at 5:45PM Aug 01, 2020Observed: 5.22 ft at 5:46PM Aug 01, 2020Observed: 5.2 ft at 6:00PM Aug 01, 2020Observed: 5.2 ft at 6:01PM Aug 01, 2020Observed: 5.17 ft at 6:15PM Aug 01, 2020Observed: 5.17 ft at 6:16PM Aug 01, 2020Observed: 5.16 ft at 6:30PM Aug 01, 2020Observed: 5.16 ft at 6:31PM Aug 01, 2020Observed: 5.14 ft at 6:45PM Aug 01, 2020Observed: 5.14 ft at 6:46PM Aug 01, 2020Observed: 5.15 ft at 7:00PM Aug 01, 2020Observed: 5.15 ft at 7:01PM Aug 01, 2020Observed: 5.1 ft at 7:15PM Aug 01, 2020Observed: 5.1 ft at 7:16PM Aug 01, 2020Observed: 5.17 ft at 7:30PM Aug 01, 2020Observed: 5.17 ft at 7:31PM Aug 01, 2020Observed: 5.14 ft at 7:45PM Aug 01, 2020Observed: 5.14 ft at 7:46PM Aug 01, 2020Observed: 5.15 ft at 8:00PM Aug 01, 2020Observed: 5.15 ft at 8:01PM Aug 01, 2020Observed: 5.15 ft at 8:15PM Aug 01, 2020Observed: 5.15 ft at 8:16PM Aug 01, 2020Observed: 5.11 ft at 8:30PM Aug 01, 2020Observed: 5.11 ft at 8:31PM Aug 01, 2020Observed: 5.11 ft at 8:45PM Aug 01, 2020Observed: 5.11 ft at 8:46PM Aug 01, 2020Observed: 5.12 ft at 9:00PM Aug 01, 2020Observed: 5.12 ft at 9:01PM Aug 01, 2020Observed: 5.1 ft at 9:15PM Aug 01, 2020Observed: 5.1 ft at 9:16PM Aug 01, 2020Observed: 5.1 ft at 9:30PM Aug 01, 2020Observed: 5.1 ft at 9:31PM Aug 01, 2020Observed: 5.09 ft at 9:45PM Aug 01, 2020Observed: 5.09 ft at 9:46PM Aug 01, 2020Observed: 5.06 ft at 10:00PM Aug 01, 2020Observed: 5.06 ft at 10:01PM Aug 01, 2020Observed: 5.05 ft at 10:15PM Aug 01, 2020Observed: 5.05 ft at 10:16PM Aug 01, 2020Observed: 5.02 ft at 10:30PM Aug 01, 2020Observed: 5.02 ft at 10:31PM Aug 01, 2020Observed: 5.08 ft at 10:45PM Aug 01, 2020Observed: 5.08 ft at 10:46PM Aug 01, 2020Observed: 5.06 ft at 11:00PM Aug 01, 2020Observed: 5.06 ft at 11:01PM Aug 01, 2020Observed: 5.05 ft at 11:15PM Aug 01, 2020Observed: 5.05 ft at 11:16PM Aug 01, 2020Observed: 5.01 ft at 11:30PM Aug 01, 2020Observed: 5.01 ft at 11:31PM Aug 01, 2020Observed: 5.03 ft at 11:45PM Aug 01, 2020Observed: 5.03 ft at 11:46PM Aug 01, 2020Observed: 5.03 ft at 12:00AM Aug 02, 2020Observed: 5.03 ft at 12:01AM Aug 02, 2020Observed: 5.01 ft at 12:15AM Aug 02, 2020Observed: 5.01 ft at 12:16AM Aug 02, 2020Observed: 5.02 ft at 12:30AM Aug 02, 2020Observed: 5.02 ft at 12:31AM Aug 02, 2020Observed: 5 ft at 12:45AM Aug 02, 2020Observed: 5 ft at 12:46AM Aug 02, 2020Observed: 4.98 ft at 1:00AM Aug 02, 2020Observed: 4.98 ft at 1:01AM Aug 02, 2020Observed: 5 ft at 1:15AM Aug 02, 2020Observed: 4.96 ft at 1:30AM Aug 02, 2020Observed: 5 ft at 1:45AM Aug 02, 2020Observed: 4.95 ft at 2:00AM Aug 02, 2020Observed: 4.98 ft at 2:15AM Aug 02, 2020Observed: 4.98 ft at 2:30AM Aug 02, 2020Observed: 4.97 ft at 2:45AM Aug 02, 2020Observed: 4.91 ft at 3:00AM Aug 02, 2020Observed: 4.94 ft at 3:15AM Aug 02, 2020Observed: 4.93 ft at 3:30AM Aug 02, 2020Observed: 4.93 ft at 3:45AM Aug 02, 2020Observed: 4.93 ft at 4:00AM Aug 02, 2020Observed: 4.92 ft at 4:15AM Aug 02, 2020Observed: 4.89 ft at 4:30AM Aug 02, 2020Observed: 4.89 ft at 4:45AM Aug 02, 2020Observed: 4.88 ft at 5:00AM Aug 02, 2020Observed: 4.91 ft at 5:15AM Aug 02, 2020Observed: 4.89 ft at 5:30AM Aug 02, 2020Observed: 4.86 ft at 5:45AM Aug 02, 2020Observed: 4.89 ft at 6:00AM Aug 02, 2020Observed: 4.87 ft at 6:15AM Aug 02, 2020Observed: 4.84 ft at 6:30AM Aug 02, 2020Observed: 4.84 ft at 6:45AM Aug 02, 2020Observed: 4.86 ft at 7:00AM Aug 02, 2020Observed: 4.8 ft at 7:15AM Aug 02, 2020Observed: 4.84 ft at 7:30AM Aug 02, 2020Observed: 4.83 ft at 7:45AM Aug 02, 2020Observed: 4.82 ft at 8:00AM Aug 02, 2020Observed: 4.8 ft at 8:15AM Aug 02, 2020Observed: 4.8 ft at 8:30AM Aug 02, 2020Observed: 4.8 ft at 8:31AM Aug 02, 2020Observed: 4.82 ft at 8:45AM Aug 02, 2020Observed: 4.82 ft at 8:46AM Aug 02, 2020Observed: 4.81 ft at 9:00AM Aug 02, 2020Observed: 4.81 ft at 9:01AM Aug 02, 2020Observed: 4.78 ft at 9:15AM Aug 02, 2020Observed: 4.78 ft at 9:30AM Aug 02, 2020Observed: 4.78 ft at 9:45AM Aug 02, 2020Observed: 4.77 ft at 10:00AM Aug 02, 2020Observed: 4.8 ft at 10:15AM Aug 02, 2020Observed: 4.8 ft at 10:30AM Aug 02, 2020Observed: 4.78 ft at 10:45AM Aug 02, 2020Observed: 4.77 ft at 11:00AM Aug 02, 2020Observed: 4.75 ft at 11:15AM Aug 02, 2020Observed: 4.76 ft at 11:30AM Aug 02, 2020Observed: 4.74 ft at 11:45AM Aug 02, 2020Observed: 4.68 ft at 12:00PM Aug 02, 2020Observed: 4.73 ft at 12:15PM Aug 02, 2020Observed: 4.72 ft at 12:30PM Aug 02, 2020Observed: 4.75 ft at 12:45PM Aug 02, 2020Observed: 4.77 ft at 1:00PM Aug 02, 2020Observed: 4.68 ft at 1:15PM Aug 02, 2020Observed: 4.72 ft at 1:30PM Aug 02, 2020Observed: 4.74 ft at 1:45PM Aug 02, 2020Observed: 4.71 ft at 2:00PM Aug 02, 2020Observed: 4.74 ft at 2:15PM Aug 02, 2020Observed: 4.71 ft at 2:30PM Aug 02, 2020Observed: 4.72 ft at 2:45PM Aug 02, 2020Observed: 4.69 ft at 3:00PM Aug 02, 2020Observed: 4.69 ft at 3:15PM Aug 02, 2020Observed: 4.71 ft at 3:30PM Aug 02, 2020Observed: 4.67 ft at 3:45PM Aug 02, 2020Observed: 4.72 ft at 4:00PM Aug 02, 2020Observed: 4.72 ft at 4:15PM Aug 02, 2020Observed: 4.71 ft at 4:30PM Aug 02, 2020Observed: 4.71 ft at 4:31PM Aug 02, 2020Observed: 4.69 ft at 4:45PM Aug 02, 2020Observed: 4.69 ft at 4:46PM Aug 02, 2020Observed: 4.67 ft at 5:00PM Aug 02, 2020Observed: 4.67 ft at 5:01PM Aug 02, 2020Observed: 4.51 ft at 5:15PM Aug 02, 2020Observed: 4.51 ft at 5:16PM Aug 02, 2020Observed: 4.69 ft at 5:30PM Aug 02, 2020Observed: 4.69 ft at 5:31PM Aug 02, 2020Observed: 4.67 ft at 5:45PM Aug 02, 2020Observed: 4.67 ft at 6:00PM Aug 02, 2020Observed: 4.69 ft at 6:15PM Aug 02, 2020Observed: 4.66 ft at 6:30PM Aug 02, 2020Observed: 4.62 ft at 6:45PM Aug 02, 2020Observed: 4.67 ft at 7:00PM Aug 02, 2020Observed: 4.63 ft at 7:15PM Aug 02, 2020Observed: 4.64 ft at 7:30PM Aug 02, 2020Observed: 4.62 ft at 7:45PM Aug 02, 2020Observed: 4.66 ft at 8:00PM Aug 02, 2020Observed: 4.66 ft at 8:15PM Aug 02, 2020Observed: 4.63 ft at 8:30PM Aug 02, 2020Observed: 4.65 ft at 8:45PM Aug 02, 2020Observed: 4.62 ft at 9:00PM Aug 02, 2020Observed: 4.64 ft at 9:15PM Aug 02, 2020Observed: 4.61 ft at 9:30PM Aug 02, 2020Observed: 4.6 ft at 9:45PM Aug 02, 2020Observed: 4.61 ft at 10:00PM Aug 02, 2020Observed: 4.58 ft at 10:15PM Aug 02, 2020Observed: 4.61 ft at 10:30PM Aug 02, 2020Observed: 4.6 ft at 10:45PM Aug 02, 2020Observed: 4.61 ft at 11:00PM Aug 02, 2020Observed: 4.6 ft at 11:15PM Aug 02, 2020Observed: 4.61 ft at 11:30PM Aug 02, 2020Observed: 4.58 ft at 11:45PM Aug 02, 2020Observed: 4.57 ft at 12:00AM Aug 03, 2020Observed: 4.57 ft at 12:15AM Aug 03, 2020Observed: 4.59 ft at 12:30AM Aug 03, 2020Observed: 4.6 ft at 12:45AM Aug 03, 2020Observed: 4.55 ft at 1:00AM Aug 03, 2020Observed: 4.57 ft at 1:15AM Aug 03, 2020Observed: 4.54 ft at 1:30AM Aug 03, 2020Observed: 4.57 ft at 1:45AM Aug 03, 2020Observed: 4.56 ft at 2:00AM Aug 03, 2020Observed: 4.55 ft at 2:15AM Aug 03, 2020Observed: 4.55 ft at 2:30AM Aug 03, 2020Observed: 4.53 ft at 2:45AM Aug 03, 2020Observed: 4.52 ft at 3:00AM Aug 03, 2020Observed: 4.51 ft at 3:15AM Aug 03, 2020Observed: 4.51 ft at 3:30AM Aug 03, 2020Observed: 4.53 ft at 3:45AM Aug 03, 2020Observed: 4.51 ft at 4:00AM Aug 03, 2020Observed: 4.49 ft at 4:15AM Aug 03, 2020Observed: 4.55 ft at 4:30AM Aug 03, 2020Observed: 4.55 ft at 4:45AM Aug 03, 2020Observed: 4.54 ft at 5:00AM Aug 03, 2020Observed: 4.47 ft at 5:15AM Aug 03, 2020Observed: 4.52 ft at 5:30AM Aug 03, 2020Observed: 4.52 ft at 5:45AM Aug 03, 2020Observed: 4.5 ft at 6:00AM Aug 03, 2020Observed: 4.51 ft at 6:15AM Aug 03, 2020Observed: 4.52 ft at 6:30AM Aug 03, 2020Observed: 4.5 ft at 6:45AM Aug 03, 2020Observed: 4.52 ft at 7:00AM Aug 03, 2020Observed: 4.49 ft at 7:15AM Aug 03, 2020Observed: 4.49 ft at 7:30AM Aug 03, 2020Observed: 4.47 ft at 7:45AM Aug 03, 2020Observed: 4.51 ft at 8:00AM Aug 03, 2020Observed: 4.43 ft at 8:15AM Aug 03, 2020Observed: 4.49 ft at 8:30AM Aug 03, 2020Observed: 4.48 ft at 8:45AM Aug 03, 2020Observed: 4.47 ft at 9:00AM Aug 03, 2020Observed: 4.47 ft at 9:01AM Aug 03, 2020Observed: 4.5 ft at 9:15AM Aug 03, 2020Observed: 4.5 ft at 9:16AM Aug 03, 2020Observed: 4.47 ft at 9:30AM Aug 03, 2020Observed: 4.47 ft at 9:31AM Aug 03, 2020Observed: 4.47 ft at 9:45AM Aug 03, 2020Observed: 4.47 ft at 10:00AM Aug 03, 2020Observed: 4.4 ft at 10:15AM Aug 03, 2020Observed: 4.45 ft at 10:30AM Aug 03, 2020Observed: 4.46 ft at 10:45AM Aug 03, 2020Observed: 4.45 ft at 11:00AM Aug 03, 2020Observed: 4.46 ft at 11:15AM Aug 03, 2020Observed: 4.43 ft at 11:30AM Aug 03, 2020Observed: 4.43 ft at 11:45AM Aug 03, 2020Observed: 4.41 ft at 12:00PM Aug 03, 2020Observed: 4.38 ft at 12:15PM Aug 03, 2020Observed: 4.39 ft at 12:30PM Aug 03, 2020Observed: 4.4 ft at 12:45PM Aug 03, 2020Observed: 4.41 ft at 1:00PM Aug 03, 2020Observed: 4.41 ft at 1:15PM Aug 03, 2020Observed: 4.4 ft at 1:30PM Aug 03, 2020Observed: 4.4 ft at 1:45PM Aug 03, 2020Observed: 4.43 ft at 2:00PM Aug 03, 2020Observed: 4.41 ft at 2:15PM Aug 03, 2020Observed: 4.41 ft at 2:30PM Aug 03, 2020Observed: 4.4 ft at 2:45PM Aug 03, 2020Observed: 4.4 ft at 3:00PM Aug 03, 2020Observed: 4.4 ft at 3:15PM Aug 03, 2020Observed: 4.4 ft at 3:30PM Aug 03, 2020Observed: 4.36 ft at 3:45PM Aug 03, 2020Observed: 4.39 ft at 4:00PM Aug 03, 2020Observed: 4.4 ft at 4:15PM Aug 03, 2020Observed: 4.37 ft at 4:30PM Aug 03, 2020Observed: 4.37 ft at 4:45PM Aug 03, 2020Observed: 4.33 ft at 5:00PM Aug 03, 2020Observed: 4.33 ft at 5:01PM Aug 03, 2020Observed: 4.35 ft at 5:15PM Aug 03, 2020Observed: 4.35 ft at 5:16PM Aug 03, 2020Observed: 4.34 ft at 5:30PM Aug 03, 2020Observed: 4.34 ft at 5:31PM Aug 03, 2020Observed: 4.37 ft at 5:45PM Aug 03, 2020Observed: 4.37 ft at 6:00PM Aug 03, 2020Observed: 4.37 ft at 6:15PM Aug 03, 2020Observed: 4.34 ft at 6:30PM Aug 03, 2020Observed: 4.35 ft at 6:45PM Aug 03, 2020Observed: 4.32 ft at 7:00PM Aug 03, 2020Observed: 4.36 ft at 7:15PM Aug 03, 2020Observed: 4.35 ft at 7:30PM Aug 03, 2020Observed: 4.33 ft at 7:45PM Aug 03, 2020Observed: 4.3 ft at 8:00PM Aug 03, 2020Observed: 4.35 ft at 8:15PM Aug 03, 2020Observed: 4.33 ft at 8:30PM Aug 03, 2020Observed: 4.34 ft at 8:45PM Aug 03, 2020Observed: 4.33 ft at 9:00PM Aug 03, 2020Observed: 4.36 ft at 9:15PM Aug 03, 2020Observed: 4.33 ft at 9:30PM Aug 03, 2020Observed: 4.33 ft at 9:45PM Aug 03, 2020Observed: 4.34 ft at 10:00PM Aug 03, 2020Observed: 4.33 ft at 10:15PM Aug 03, 2020Observed: 4.3 ft at 10:30PM Aug 03, 2020Observed: 4.32 ft at 10:45PM Aug 03, 2020Observed: 4.3 ft at 11:00PM Aug 03, 2020Observed: 4.33 ft at 11:15PM Aug 03, 2020Observed: 4.31 ft at 11:30PM Aug 03, 2020Observed: 4.32 ft at 11:45PM Aug 03, 2020Observed: 4.28 ft at 12:00AM Aug 04, 2020Observed: 4.3 ft at 12:15AM Aug 04, 2020Observed: 4.3 ft at 12:30AM Aug 04, 2020Observed: 4.29 ft at 12:45AM Aug 04, 2020Observed: 4.31 ft at 1:00AM Aug 04, 2020Observed: 4.31 ft at 1:01AM Aug 04, 2020Observed: 4.27 ft at 1:15AM Aug 04, 2020Observed: 4.27 ft at 1:16AM Aug 04, 2020Observed: 4.28 ft at 1:30AM Aug 04, 2020Observed: 4.28 ft at 1:31AM Aug 04, 2020Observed: 4.28 ft at 1:45AM Aug 04, 2020Observed: 4.3 ft at 2:00AM Aug 04, 2020Observed: 4.25 ft at 2:15AM Aug 04, 2020USGS--Water Resources of the United StatesMIDS2(plotting HGIRG) Graph Created (3:08AM Aug 4, 2020)ObservedLatest observed value: 4.25 ft at 2:15 AM MDT 4-Aug-2020. Flood Stage is 21 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

NOTE: Forecasts for the Bad River (SD) near Midland are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - near Cottonwood Upstream Gauge Downstream Gauge Downstream Gauge - near Fort Pierre
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 24
Flood Stage: 21
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 24.44 ft on 06/15/1967
(2) 23.74 ft on 05/30/1991
(3) 23.25 ft on 02/19/1997
(4) 22.99 ft on 05/29/1996
(5) 22.63 ft on 06/07/1999
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.88 ft on 06/23/2018
(2) 5.78 ft on 02/23/2017
(3) 10.84 ft on 04/19/2016
(4) 4.87 ft on 05/10/2012
(5) 19.69 ft on 06/25/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 10/01/2001

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
25 Major flood stage. Extensive flooding along the Bad River with inundation of structures and roads.
24 Moderate flood stage. Some inundation of structures and roads near the river are possible.
22 Flooding of agricultural land on both sides of the Bad River.
21 Minor Flood stage. Flooding of agricultural land begins along the south bank.
19 Action Stage. Flooding of low lying areas along the Bad River.
15.5 Lowland flooding begins along the north bank of the Bad River.
Photos
(1) Looking upstream
(2) Looking downstream
About This Location Collapse

Latitude: 44.066944° N, Longitude: 101.160000° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 21 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 1849.14 ft 1870.14 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 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
Rapid City Weather Forecast Office
300 East Signal Drive
Rapid City, SD 57701-3800
(605) 341-7531
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:33 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities