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
South Platte River at Atwood Stage (ft)Flow (cfs)Highest Observation: 4.11 ft at 5:30PM Jan 12, 2020Observed: 4.08 ft at 5:45PM Jan 12, 2020Observed: 4.09 ft at 6:00PM Jan 12, 2020Observed: 4.09 ft at 6:15PM Jan 12, 2020Observed: 4.1 ft at 6:30PM Jan 12, 2020Observed: 4.1 ft at 6:45PM Jan 12, 2020Highest Observation: 4.11 ft at 7:00PM Jan 12, 2020Observed: 4.1 ft at 7:15PM Jan 12, 2020Observed: 4.07 ft at 7:30PM Jan 12, 2020Observed: 4.08 ft at 7:45PM Jan 12, 2020Observed: 4.07 ft at 8:00PM Jan 12, 2020Observed: 4.08 ft at 8:15PM Jan 12, 2020Observed: 4.08 ft at 8:30PM Jan 12, 2020Observed: 4.08 ft at 8:45PM Jan 12, 2020Observed: 4.08 ft at 9:00PM Jan 12, 2020Observed: 4.07 ft at 9:15PM Jan 12, 2020Observed: 4.08 ft at 9:30PM Jan 12, 2020Observed: 4.06 ft at 9:45PM Jan 12, 2020Observed: 4.08 ft at 10:00PM Jan 12, 2020Observed: 4.07 ft at 10:15PM Jan 12, 2020Observed: 4.07 ft at 10:30PM Jan 12, 2020Observed: 4.07 ft at 10:45PM Jan 12, 2020Observed: 4.08 ft at 11:00PM Jan 12, 2020Observed: 4.07 ft at 11:15PM Jan 12, 2020Observed: 4.08 ft at 11:30PM Jan 12, 2020Observed: 4.08 ft at 11:45PM Jan 12, 2020Observed: 4.08 ft at 12:00AM Jan 13, 2020Observed: 4.07 ft at 12:15AM Jan 13, 2020Observed: 4.08 ft at 12:30AM Jan 13, 2020Observed: 4.07 ft at 12:45AM Jan 13, 2020Observed: 4.06 ft at 1:00AM Jan 13, 2020Observed: 4.08 ft at 1:15AM Jan 13, 2020Observed: 4.07 ft at 1:30AM Jan 13, 2020Observed: 4.08 ft at 1:45AM Jan 13, 2020Observed: 4.05 ft at 2:00AM Jan 13, 2020Observed: 4.05 ft at 2:15AM Jan 13, 2020Observed: 4.06 ft at 2:30AM Jan 13, 2020Observed: 4.05 ft at 2:45AM Jan 13, 2020Observed: 4.06 ft at 3:00AM Jan 13, 2020Observed: 4.05 ft at 3:15AM Jan 13, 2020Observed: 4.05 ft at 3:30AM Jan 13, 2020Observed: 4.06 ft at 3:45AM Jan 13, 2020Observed: 4.06 ft at 4:00AM Jan 13, 2020Observed: 4.07 ft at 4:15AM Jan 13, 2020Observed: 4.05 ft at 4:30AM Jan 13, 2020Observed: 4.05 ft at 4:45AM Jan 13, 2020Observed: 4.06 ft at 5:00AM Jan 13, 2020Observed: 4.05 ft at 5:15AM Jan 13, 2020Observed: 4.05 ft at 5:30AM Jan 13, 2020Observed: 4.05 ft at 5:45AM Jan 13, 2020Observed: 4.05 ft at 6:00AM Jan 13, 2020Observed: 4.04 ft at 6:15AM Jan 13, 2020Observed: 4.03 ft at 6:30AM Jan 13, 2020Observed: 4.05 ft at 6:45AM Jan 13, 2020Observed: 4.03 ft at 7:00AM Jan 13, 2020Observed: 4.05 ft at 7:15AM Jan 13, 2020Observed: 4.05 ft at 7:30AM Jan 13, 2020Observed: 4.05 ft at 7:45AM Jan 13, 2020Observed: 4.05 ft at 8:00AM Jan 13, 2020Observed: 4.03 ft at 8:15AM Jan 13, 2020Observed: 4.05 ft at 8:30AM Jan 13, 2020Observed: 4.05 ft at 8:45AM Jan 13, 2020Observed: 4.06 ft at 9:00AM Jan 13, 2020Observed: 4.05 ft at 9:15AM Jan 13, 2020Observed: 4.05 ft at 9:30AM Jan 13, 2020Observed: 4.06 ft at 9:45AM Jan 13, 2020Observed: 4.05 ft at 10:00AM Jan 13, 2020Observed: 4.05 ft at 10:15AM Jan 13, 2020Observed: 4.06 ft at 10:30AM Jan 13, 2020Observed: 4.05 ft at 10:45AM Jan 13, 2020Observed: 4.05 ft at 11:00AM Jan 13, 2020Observed: 4.05 ft at 11:15AM Jan 13, 2020Observed: 4.05 ft at 11:30AM Jan 13, 2020Observed: 4.05 ft at 11:45AM Jan 13, 2020Observed: 4.05 ft at 12:00PM Jan 13, 2020Observed: 4.06 ft at 12:15PM Jan 13, 2020Observed: 4.06 ft at 12:30PM Jan 13, 2020Observed: 4.06 ft at 12:45PM Jan 13, 2020Observed: 4.06 ft at 1:00PM Jan 13, 2020Observed: 4.07 ft at 1:15PM Jan 13, 2020Observed: 4.07 ft at 1:30PM Jan 13, 2020Observed: 4.06 ft at 1:45PM Jan 13, 2020Observed: 4.04 ft at 2:00PM Jan 13, 2020Observed: 4.07 ft at 2:15PM Jan 13, 2020Observed: 4.06 ft at 2:30PM Jan 13, 2020Observed: 4.07 ft at 2:45PM Jan 13, 2020Observed: 4.06 ft at 3:00PM Jan 13, 2020Observed: 4.06 ft at 3:15PM Jan 13, 2020Observed: 4.05 ft at 3:30PM Jan 13, 2020Observed: 4.06 ft at 3:45PM Jan 13, 2020Observed: 4.06 ft at 4:00PM Jan 13, 2020Observed: 4.05 ft at 4:15PM Jan 13, 2020Observed: 4.05 ft at 4:30PM Jan 13, 2020Observed: 4.05 ft at 4:45PM Jan 13, 2020Observed: 4.03 ft at 5:00PM Jan 13, 2020Observed: 4.02 ft at 5:15PM Jan 13, 2020Observed: 4 ft at 5:30PM Jan 13, 2020Observed: 3.98 ft at 5:45PM Jan 13, 2020Observed: 3.96 ft at 6:00PM Jan 13, 2020Observed: 3.92 ft at 6:15PM Jan 13, 2020Observed: 3.91 ft at 6:30PM Jan 13, 2020Observed: 3.87 ft at 6:45PM Jan 13, 2020Observed: 3.84 ft at 7:00PM Jan 13, 2020Observed: 3.83 ft at 7:15PM Jan 13, 2020Observed: 3.81 ft at 7:30PM Jan 13, 2020Observed: 3.78 ft at 7:45PM Jan 13, 2020Observed: 3.76 ft at 8:00PM Jan 13, 2020Observed: 3.74 ft at 8:15PM Jan 13, 2020Observed: 3.72 ft at 8:30PM Jan 13, 2020Observed: 3.7 ft at 8:45PM Jan 13, 2020Observed: 3.69 ft at 9:00PM Jan 13, 2020Observed: 3.67 ft at 9:15PM Jan 13, 2020Observed: 3.67 ft at 9:30PM Jan 13, 2020Observed: 3.67 ft at 9:45PM Jan 13, 2020Observed: 3.68 ft at 10:00PM Jan 13, 2020Observed: 3.68 ft at 10:15PM Jan 13, 2020Observed: 3.68 ft at 10:30PM Jan 13, 2020Observed: 3.69 ft at 10:45PM Jan 13, 2020Observed: 3.68 ft at 11:00PM Jan 13, 2020Observed: 3.68 ft at 11:15PM Jan 13, 2020Observed: 3.69 ft at 11:30PM Jan 13, 2020Observed: 3.67 ft at 11:45PM Jan 13, 2020Observed: 3.68 ft at 12:00AM Jan 14, 2020Observed: 3.68 ft at 12:15AM Jan 14, 2020Observed: 3.67 ft at 12:30AM Jan 14, 2020Observed: 3.67 ft at 12:45AM Jan 14, 2020Observed: 3.67 ft at 1:00AM Jan 14, 2020Observed: 3.65 ft at 1:15AM Jan 14, 2020Observed: 3.65 ft at 1:30AM Jan 14, 2020Observed: 3.64 ft at 1:45AM Jan 14, 2020Observed: 3.63 ft at 2:00AM Jan 14, 2020Observed: 3.64 ft at 2:15AM Jan 14, 2020Observed: 3.63 ft at 2:30AM Jan 14, 2020Observed: 3.63 ft at 2:45AM Jan 14, 2020Observed: 3.61 ft at 3:00AM Jan 14, 2020Observed: 3.61 ft at 3:15AM Jan 14, 2020Observed: 3.6 ft at 3:30AM Jan 14, 2020Observed: 3.61 ft at 3:45AM Jan 14, 2020Observed: 3.6 ft at 4:00AM Jan 14, 2020Observed: 3.6 ft at 4:15AM Jan 14, 2020Observed: 3.6 ft at 4:30AM Jan 14, 2020Observed: 3.58 ft at 4:45AM Jan 14, 2020Observed: 3.59 ft at 5:00AM Jan 14, 2020Observed: 3.59 ft at 5:15AM Jan 14, 2020Observed: 3.58 ft at 5:30AM Jan 14, 2020Observed: 3.58 ft at 5:45AM Jan 14, 2020Observed: 3.58 ft at 6:00AM Jan 14, 2020Observed: 3.58 ft at 6:15AM Jan 14, 2020Observed: 3.58 ft at 6:30AM Jan 14, 2020Observed: 3.58 ft at 6:45AM Jan 14, 2020Observed: 3.57 ft at 7:00AM Jan 14, 2020Observed: 3.58 ft at 7:15AM Jan 14, 2020Observed: 3.58 ft at 7:30AM Jan 14, 2020Observed: 3.57 ft at 7:45AM Jan 14, 2020Observed: 3.57 ft at 8:00AM Jan 14, 2020Observed: 3.56 ft at 8:15AM Jan 14, 2020Observed: 3.57 ft at 8:30AM Jan 14, 2020Observed: 3.56 ft at 8:45AM Jan 14, 2020Observed: 3.57 ft at 9:00AM Jan 14, 2020Observed: 3.57 ft at 9:15AM Jan 14, 2020Observed: 3.57 ft at 9:30AM Jan 14, 2020Observed: 3.56 ft at 9:45AM Jan 14, 2020Observed: 3.55 ft at 10:00AM Jan 14, 2020Observed: 3.55 ft at 10:15AM Jan 14, 2020Observed: 3.56 ft at 10:30AM Jan 14, 2020Observed: 3.57 ft at 10:45AM Jan 14, 2020Observed: 3.56 ft at 11:00AM Jan 14, 2020Observed: 3.56 ft at 11:15AM Jan 14, 2020Observed: 3.55 ft at 11:30AM Jan 14, 2020Observed: 3.55 ft at 11:45AM Jan 14, 2020Observed: 3.54 ft at 12:00PM Jan 14, 2020Observed: 3.55 ft at 12:15PM Jan 14, 2020Observed: 3.54 ft at 12:30PM Jan 14, 2020Observed: 3.54 ft at 12:45PM Jan 14, 2020Observed: 3.53 ft at 1:00PM Jan 14, 2020Observed: 3.55 ft at 1:15PM Jan 14, 2020Observed: 3.54 ft at 1:30PM Jan 14, 2020Observed: 3.53 ft at 1:45PM Jan 14, 2020Observed: 3.53 ft at 2:00PM Jan 14, 2020Observed: 3.53 ft at 2:15PM Jan 14, 2020Observed: 3.52 ft at 2:30PM Jan 14, 2020Observed: 3.52 ft at 2:45PM Jan 14, 2020Observed: 3.53 ft at 3:00PM Jan 14, 2020Observed: 3.52 ft at 3:15PM Jan 14, 2020Observed: 3.52 ft at 3:30PM Jan 14, 2020Observed: 3.52 ft at 3:45PM Jan 14, 2020Observed: 3.51 ft at 4:00PM Jan 14, 2020Observed: 3.51 ft at 4:15PM Jan 14, 2020Observed: 3.51 ft at 4:30PM Jan 14, 2020Observed: 3.51 ft at 4:45PM Jan 14, 2020Observed: 3.5 ft at 5:00PM Jan 14, 2020Observed: 3.5 ft at 5:15PM Jan 14, 2020Observed: 3.49 ft at 5:30PM Jan 14, 2020Observed: 3.49 ft at 5:45PM Jan 14, 2020Observed: 3.48 ft at 6:00PM Jan 14, 2020Observed: 3.47 ft at 6:15PM Jan 14, 2020Observed: 3.47 ft at 6:30PM Jan 14, 2020Observed: 3.46 ft at 6:45PM Jan 14, 2020Observed: 3.45 ft at 7:00PM Jan 14, 2020Observed: 3.44 ft at 7:15PM Jan 14, 2020Observed: 3.43 ft at 7:30PM Jan 14, 2020Observed: 3.43 ft at 7:45PM Jan 14, 2020Observed: 3.42 ft at 8:00PM Jan 14, 2020Observed: 3.42 ft at 8:15PM Jan 14, 2020Observed: 3.41 ft at 8:30PM Jan 14, 2020Observed: 3.4 ft at 8:45PM Jan 14, 2020Observed: 3.39 ft at 9:00PM Jan 14, 2020Observed: 3.39 ft at 9:15PM Jan 14, 2020Observed: 3.38 ft at 9:30PM Jan 14, 2020Observed: 3.36 ft at 9:45PM Jan 14, 2020Observed: 3.36 ft at 10:00PM Jan 14, 2020Observed: 3.35 ft at 10:15PM Jan 14, 2020Observed: 3.35 ft at 10:30PM Jan 14, 2020Observed: 3.35 ft at 10:45PM Jan 14, 2020Observed: 3.33 ft at 11:00PM Jan 14, 2020Observed: 3.33 ft at 11:15PM Jan 14, 2020Observed: 3.32 ft at 11:30PM Jan 14, 2020Observed: 3.32 ft at 11:45PM Jan 14, 2020Observed: 3.31 ft at 12:00AM Jan 15, 2020Observed: 3.3 ft at 12:15AM Jan 15, 2020Observed: 3.3 ft at 12:30AM Jan 15, 2020Observed: 3.28 ft at 12:45AM Jan 15, 2020Observed: 3.28 ft at 1:00AM Jan 15, 2020Observed: 3.27 ft at 1:15AM Jan 15, 2020Observed: 3.27 ft at 1:30AM Jan 15, 2020Observed: 3.27 ft at 1:45AM Jan 15, 2020Observed: 3.26 ft at 2:00AM Jan 15, 2020Observed: 3.26 ft at 2:15AM Jan 15, 2020Observed: 3.25 ft at 2:30AM Jan 15, 2020Observed: 3.25 ft at 2:45AM Jan 15, 2020Observed: 3.24 ft at 3:00AM Jan 15, 2020Observed: 3.23 ft at 3:15AM Jan 15, 2020Observed: 3.22 ft at 3:30AM Jan 15, 2020Observed: 3.22 ft at 3:45AM Jan 15, 2020Observed: 3.22 ft at 4:00AM Jan 15, 2020Observed: 3.23 ft at 4:15AM Jan 15, 2020Observed: 3.22 ft at 4:30AM Jan 15, 2020Observed: 3.22 ft at 4:45AM Jan 15, 2020Observed: 3.22 ft at 5:00AM Jan 15, 2020Observed: 3.21 ft at 5:15AM Jan 15, 2020Observed: 3.21 ft at 5:30AM Jan 15, 2020Observed: 3.2 ft at 5:45AM Jan 15, 2020Observed: 3.2 ft at 6:00AM Jan 15, 2020Observed: 3.2 ft at 6:15AM Jan 15, 2020Observed: 3.2 ft at 6:30AM Jan 15, 2020Observed: 3.19 ft at 6:45AM Jan 15, 2020Observed: 3.19 ft at 7:00AM Jan 15, 2020Observed: 3.19 ft at 7:15AM Jan 15, 2020Observed: 3.18 ft at 7:30AM Jan 15, 2020Observed: 3.18 ft at 7:45AM Jan 15, 2020Observed: 3.18 ft at 8:00AM Jan 15, 2020Observed: 3.17 ft at 8:15AM Jan 15, 2020Observed: 3.18 ft at 8:30AM Jan 15, 2020Observed: 3.17 ft at 8:45AM Jan 15, 2020Observed: 3.17 ft at 9:00AM Jan 15, 2020Observed: 3.18 ft at 9:15AM Jan 15, 2020Observed: 3.18 ft at 9:30AM Jan 15, 2020Observed: 3.18 ft at 9:45AM Jan 15, 2020Observed: 3.18 ft at 10:00AM Jan 15, 2020Observed: 3.17 ft at 10:15AM Jan 15, 2020Observed: 3.17 ft at 10:30AM Jan 15, 2020Observed: 3.17 ft at 10:45AM Jan 15, 2020Observed: 3.16 ft at 11:00AM Jan 15, 2020Observed: 3.16 ft at 11:15AM Jan 15, 2020Observed: 3.15 ft at 11:30AM Jan 15, 2020Observed: 3.15 ft at 11:45AM Jan 15, 2020Observed: 3.14 ft at 12:00PM Jan 15, 2020Observed: 3.14 ft at 12:15PM Jan 15, 2020Observed: 3.14 ft at 12:30PM Jan 15, 2020Observed: 3.14 ft at 12:45PM Jan 15, 2020Observed: 3.13 ft at 1:00PM Jan 15, 2020Observed: 3.13 ft at 1:15PM Jan 15, 2020Observed: 3.13 ft at 1:30PM Jan 15, 2020Observed: 3.13 ft at 1:45PM Jan 15, 2020Observed: 3.13 ft at 2:00PM Jan 15, 2020Observed: 3.12 ft at 2:15PM Jan 15, 2020Observed: 3.12 ft at 2:30PM Jan 15, 2020Observed: 3.13 ft at 2:45PM Jan 15, 2020Observed: 3.12 ft at 3:00PM Jan 15, 2020Observed: 3.12 ft at 3:15PM Jan 15, 2020Observed: 3.12 ft at 3:30PM Jan 15, 2020Observed: 3.12 ft at 3:45PM Jan 15, 2020Observed: 3.11 ft at 4:00PM Jan 15, 2020Observed: 3.11 ft at 4:15PM Jan 15, 2020Observed: 3.1 ft at 4:30PM Jan 15, 2020Observed: 3.1 ft at 4:45PM Jan 15, 2020Observed: 3.1 ft at 5:00PM Jan 15, 2020Observed: 3.1 ft at 5:15PM Jan 15, 2020Observed: 3.09 ft at 5:30PM Jan 15, 2020Observed: 3.09 ft at 5:45PM Jan 15, 2020Observed: 3.08 ft at 6:00PM Jan 15, 2020Observed: 3.08 ft at 6:15PM Jan 15, 2020Observed: 3.07 ft at 6:30PM Jan 15, 2020Observed: 3.07 ft at 6:45PM Jan 15, 2020Observed: 3.07 ft at 7:00PM Jan 15, 2020Observed: 3.07 ft at 7:15PM Jan 15, 2020Observed: 3.06 ft at 7:30PM Jan 15, 2020Observed: 3.06 ft at 7:45PM Jan 15, 2020Observed: 3.06 ft at 8:00PM Jan 15, 2020Observed: 3.05 ft at 8:15PM Jan 15, 2020Observed: 3.05 ft at 8:30PM Jan 15, 2020Observed: 3.05 ft at 8:45PM Jan 15, 2020Observed: 3.04 ft at 9:00PM Jan 15, 2020Observed: 3.04 ft at 9:15PM Jan 15, 2020Observed: 3.04 ft at 9:30PM Jan 15, 2020Observed: 3.04 ft at 9:45PM Jan 15, 2020Observed: 3.03 ft at 10:00PM Jan 15, 2020Observed: 3.03 ft at 10:15PM Jan 15, 2020Observed: 3.03 ft at 10:30PM Jan 15, 2020Observed: 3.03 ft at 10:45PM Jan 15, 2020Observed: 3.03 ft at 11:00PM Jan 15, 2020Observed: 3.03 ft at 11:15PM Jan 15, 2020Observed: 3.03 ft at 11:30PM Jan 15, 2020Observed: 3.03 ft at 11:45PM Jan 15, 2020Observed: 3.02 ft at 12:00AM Jan 16, 2020Observed: 3.02 ft at 12:15AM Jan 16, 2020Observed: 3.02 ft at 12:30AM Jan 16, 2020Observed: 3.02 ft at 12:45AM Jan 16, 2020Observed: 3.02 ft at 1:00AM Jan 16, 2020Observed: 3.01 ft at 1:15AM Jan 16, 2020Observed: 3.01 ft at 1:30AM Jan 16, 2020Observed: 3.01 ft at 1:45AM Jan 16, 2020Observed: 3.01 ft at 2:00AM Jan 16, 2020Observed: 3.01 ft at 2:15AM Jan 16, 2020Observed: 3.01 ft at 2:30AM Jan 16, 2020Observed: 3.01 ft at 2:45AM Jan 16, 2020Observed: 3.01 ft at 3:00AM Jan 16, 2020Observed: 3.01 ft at 3:15AM Jan 16, 2020Observed: 3 ft at 3:30AM Jan 16, 2020Observed: 3 ft at 3:45AM Jan 16, 2020Observed: 3 ft at 4:00AM Jan 16, 2020Observed: 2.99 ft at 4:15AM Jan 16, 2020Observed: 3 ft at 4:30AM Jan 16, 2020Observed: 3 ft at 4:45AM Jan 16, 2020Observed: 3 ft at 5:00AM Jan 16, 2020Observed: 3 ft at 5:15AM Jan 16, 2020Observed: 2.99 ft at 5:30AM Jan 16, 2020Observed: 2.99 ft at 5:45AM Jan 16, 2020Observed: 2.99 ft at 6:00AM Jan 16, 2020Observed: 2.99 ft at 6:15AM Jan 16, 2020Observed: 2.98 ft at 6:30AM Jan 16, 2020Observed: 2.98 ft at 6:45AM Jan 16, 2020Observed: 2.98 ft at 7:00AM Jan 16, 2020Observed: 2.98 ft at 7:15AM Jan 16, 2020Observed: 2.98 ft at 7:30AM Jan 16, 2020Observed: 2.98 ft at 7:45AM Jan 16, 2020Observed: 2.97 ft at 8:00AM Jan 16, 2020Observed: 2.97 ft at 8:15AM Jan 16, 2020Observed: 2.97 ft at 8:30AM Jan 16, 2020Observed: 2.97 ft at 8:45AM Jan 16, 2020Observed: 2.97 ft at 9:00AM Jan 16, 2020Observed: 2.97 ft at 9:15AM Jan 16, 2020Observed: 2.97 ft at 9:30AM Jan 16, 2020Observed: 2.97 ft at 9:45AM Jan 16, 2020Observed: 2.97 ft at 10:00AM Jan 16, 2020Observed: 2.97 ft at 10:15AM Jan 16, 2020Observed: 2.96 ft at 10:30AM Jan 16, 2020Observed: 2.97 ft at 10:45AM Jan 16, 2020Observed: 2.97 ft at 11:00AM Jan 16, 2020Observed: 2.97 ft at 11:15AM Jan 16, 2020Observed: 2.97 ft at 11:30AM Jan 16, 2020Observed: 2.96 ft at 11:45AM Jan 16, 2020Observed: 2.96 ft at 12:00PM Jan 16, 2020Observed: 2.95 ft at 12:15PM Jan 16, 2020Observed: 2.96 ft at 12:30PM Jan 16, 2020Observed: 2.95 ft at 12:45PM Jan 16, 2020Observed: 2.95 ft at 1:00PM Jan 16, 2020Observed: 2.95 ft at 1:15PM Jan 16, 2020Observed: 2.94 ft at 1:30PM Jan 16, 2020Observed: 2.94 ft at 1:45PM Jan 16, 2020Observed: 2.94 ft at 2:00PM Jan 16, 2020Observed: 2.94 ft at 2:15PM Jan 16, 2020Observed: 2.94 ft at 2:30PM Jan 16, 2020Observed: 2.94 ft at 2:45PM Jan 16, 2020Observed: 2.94 ft at 3:00PM Jan 16, 2020Observed: 2.94 ft at 3:15PM Jan 16, 2020Observed: 2.94 ft at 3:30PM Jan 16, 2020Observed: 2.94 ft at 3:45PM Jan 16, 2020Observed: 2.94 ft at 4:00PM Jan 16, 2020Observed: 2.94 ft at 4:15PM Jan 16, 2020Observed: 2.94 ft at 4:30PM Jan 16, 2020Observed: 2.94 ft at 5:45PM Jan 16, 2020Observed: 2.94 ft at 6:00PM Jan 16, 2020Observed: 2.94 ft at 6:15PM Jan 16, 2020Observed: 2.94 ft at 6:30PM Jan 16, 2020Observed: 2.94 ft at 6:45PM Jan 16, 2020Observed: 2.94 ft at 7:00PM Jan 16, 2020Observed: 2.94 ft at 7:15PM Jan 16, 2020Observed: 2.93 ft at 7:30PM Jan 16, 2020Observed: 2.93 ft at 7:45PM Jan 16, 2020Observed: 2.93 ft at 8:00PM Jan 16, 2020Observed: 2.93 ft at 8:15PM Jan 16, 2020Observed: 2.93 ft at 8:30PM Jan 16, 2020Observed: 2.93 ft at 8:45PM Jan 16, 2020Observed: 2.92 ft at 9:00PM Jan 16, 2020Observed: 2.92 ft at 9:15PM Jan 16, 2020Observed: 2.92 ft at 9:30PM Jan 16, 2020Observed: 2.92 ft at 9:45PM Jan 16, 2020Observed: 2.92 ft at 10:00PM Jan 16, 2020Observed: 2.91 ft at 10:15PM Jan 16, 2020Observed: 2.91 ft at 10:30PM Jan 16, 2020Observed: 2.91 ft at 10:45PM Jan 16, 2020Observed: 2.91 ft at 11:00PM Jan 16, 2020Observed: 2.91 ft at 11:15PM Jan 16, 2020Observed: 2.91 ft at 11:30PM Jan 16, 2020Observed: 2.91 ft at 11:45PM Jan 16, 2020Observed: 2.91 ft at 12:00AM Jan 17, 2020Observed: 2.91 ft at 12:15AM Jan 17, 2020Observed: 2.91 ft at 12:30AM Jan 17, 2020Observed: 2.91 ft at 12:45AM Jan 17, 2020Observed: 2.91 ft at 1:00AM Jan 17, 2020Observed: 2.91 ft at 1:15AM Jan 17, 2020Observed: 2.9 ft at 1:30AM Jan 17, 2020Observed: 2.9 ft at 1:45AM Jan 17, 2020Observed: 2.9 ft at 2:00AM Jan 17, 2020Observed: 2.9 ft at 2:15AM Jan 17, 2020Observed: 2.9 ft at 2:30AM Jan 17, 2020Observed: 2.91 ft at 2:45AM Jan 17, 2020Observed: 2.91 ft at 3:00AM Jan 17, 2020Observed: 2.91 ft at 3:15AM Jan 17, 2020Observed: 2.91 ft at 3:30AM Jan 17, 2020Observed: 2.91 ft at 3:45AM Jan 17, 2020Observed: 2.91 ft at 4:00AM Jan 17, 2020Observed: 2.91 ft at 4:15AM Jan 17, 2020Observed: 2.91 ft at 4:30AM Jan 17, 2020Observed: 2.9 ft at 4:45AM Jan 17, 2020Observed: 2.91 ft at 5:00AM Jan 17, 2020Observed: 2.91 ft at 5:15AM Jan 17, 2020Observed: 2.9 ft at 5:30AM Jan 17, 2020Observed: 2.89 ft at 5:45AM Jan 17, 2020Observed: 2.88 ft at 6:00AM Jan 17, 2020Observed: 2.88 ft at 6:15AM Jan 17, 2020Observed: 2.89 ft at 6:30AM Jan 17, 2020Observed: 2.89 ft at 6:45AM Jan 17, 2020Observed: 2.89 ft at 7:00AM Jan 17, 2020Observed: 2.89 ft at 7:15AM Jan 17, 2020Observed: 2.89 ft at 7:30AM Jan 17, 2020Observed: 2.9 ft at 7:45AM Jan 17, 2020Observed: 2.9 ft at 8:00AM Jan 17, 2020Observed: 2.9 ft at 8:15AM Jan 17, 2020Observed: 2.9 ft at 8:30AM Jan 17, 2020Observed: 2.9 ft at 8:45AM Jan 17, 2020Observed: 2.9 ft at 9:00AM Jan 17, 2020Observed: 2.9 ft at 9:15AM Jan 17, 2020Observed: 2.9 ft at 9:30AM Jan 17, 2020Observed: 2.9 ft at 9:45AM Jan 17, 2020Observed: 2.9 ft at 10:00AM Jan 17, 2020Observed: 2.9 ft at 10:15AM Jan 17, 2020Observed: 2.9 ft at 10:30AM Jan 17, 2020Observed: 2.94 ft at 10:45AM Jan 17, 2020Observed: 2.95 ft at 11:00AM Jan 17, 2020Observed: 2.98 ft at 11:15AM Jan 17, 2020Observed: 2.96 ft at 11:30AM Jan 17, 2020Observed: 2.96 ft at 11:45AM Jan 17, 2020Observed: 2.95 ft at 12:00PM Jan 17, 2020Observed: 2.98 ft at 12:15PM Jan 17, 2020Observed: 2.96 ft at 12:30PM Jan 17, 2020Observed: 2.95 ft at 12:45PM Jan 17, 2020Observed: 2.96 ft at 1:00PM Jan 17, 2020Observed: 2.95 ft at 1:15PM Jan 17, 2020Observed: 2.95 ft at 1:30PM Jan 17, 2020Observed: 2.95 ft at 1:45PM Jan 17, 2020Observed: 2.95 ft at 2:00PM Jan 17, 2020Observed: 2.97 ft at 2:15PM Jan 17, 2020Observed: 2.98 ft at 2:30PM Jan 17, 2020Observed: 2.94 ft at 2:45PM Jan 17, 2020Observed: 2.94 ft at 3:00PM Jan 17, 2020Observed: 2.96 ft at 3:15PM Jan 17, 2020Observed: 2.96 ft at 3:30PM Jan 17, 2020Observed: 2.96 ft at 3:45PM Jan 17, 2020Observed: 2.95 ft at 4:00PM Jan 17, 2020Observed: 2.96 ft at 4:15PM Jan 17, 2020Observed: 2.94 ft at 4:30PM Jan 17, 2020Colorado Division of Water ResourcesATWC2(plotting HGIRG) Graph Created (5:15PM Jan 17, 2020)ObservedLatest observed value: 2.94 ft at 4:30 PM MST 17-Jan-2020. Flood Stage is 11.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the South Platte River at Atwood are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Upstream Gauge - near Balzac Upstream Gauge Downstream Gauge Downstream Gauge - near Julesburg
Flood Categories (in feet)
Major Flood Stage: 14.5
Moderate Flood Stage: 13
Flood Stage: 11.5
Action Stage: 9.5
Low Stage (in feet): -9999

Historic Crests
(1) 15.52 ft on 09/15/2013
(2) 11.62 ft on 06/18/2010
(3) 11.23 ft on 05/13/2015
(4) 11.09 ft on 07/18/2011
(5) 9.69 ft on 06/06/2014
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.73 ft on 05/19/2016 (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:11
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
15.5 Near record flooding occurs.
15 There is extensive major flooding in southwest Logan County. Businesses and residences flood near the river in eastern Sterling.
14.5 There is extensive flooding of agricultural land. Roads and structures flood along the river.
13 There is moderate flooding of agricultural land near the river.
11.5 Agricultural land floods along the river near Sterling.
9.5 The river is out of its banks and into fields and meadows.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 40.538900° N, Longitude: 103.267200° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 11.5 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 3986 3997 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
Additional Information Collapse
River stage observations provided by the Colorado Division of Water Resources
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
Denver/Boulder Weather Forecast Office
325 Broadway
Boulder, CO 80305-3328
(303) 494-4221
Ask Questions/Webmaster
Page last modified: 4-Mar-2019 11:28 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities