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
Congaree River at Columbia Stage (ft)Flow (cfs)Observed: 4.58 ft at 8:00PM May 04, 2021Observed: 4.61 ft at 8:15PM May 04, 2021Observed: 4.64 ft at 8:30PM May 04, 2021Observed: 4.67 ft at 8:45PM May 04, 2021Observed: 4.71 ft at 9:00PM May 04, 2021Observed: 4.73 ft at 9:15PM May 04, 2021Observed: 4.76 ft at 9:30PM May 04, 2021Observed: 4.77 ft at 9:45PM May 04, 2021Observed: 4.79 ft at 10:00PM May 04, 2021Observed: 4.81 ft at 10:15PM May 04, 2021Observed: 4.82 ft at 10:30PM May 04, 2021Observed: 4.84 ft at 10:45PM May 04, 2021Observed: 4.86 ft at 11:00PM May 04, 2021Observed: 4.87 ft at 11:15PM May 04, 2021Observed: 4.88 ft at 11:30PM May 04, 2021Observed: 4.89 ft at 11:45PM May 04, 2021Observed: 4.9 ft at 12:00AM May 05, 2021Observed: 4.91 ft at 12:15AM May 05, 2021Observed: 4.94 ft at 12:30AM May 05, 2021Observed: 4.97 ft at 12:45AM May 05, 2021Observed: 5.03 ft at 1:00AM May 05, 2021Observed: 5.11 ft at 1:15AM May 05, 2021Observed: 5.2 ft at 1:30AM May 05, 2021Observed: 5.32 ft at 1:45AM May 05, 2021Observed: 5.44 ft at 2:00AM May 05, 2021Observed: 5.55 ft at 2:15AM May 05, 2021Observed: 5.64 ft at 2:30AM May 05, 2021Observed: 5.71 ft at 2:45AM May 05, 2021Observed: 5.76 ft at 3:00AM May 05, 2021Observed: 5.78 ft at 3:15AM May 05, 2021Observed: 5.79 ft at 3:30AM May 05, 2021Observed: 5.77 ft at 3:45AM May 05, 2021Observed: 5.76 ft at 4:00AM May 05, 2021Observed: 5.73 ft at 4:15AM May 05, 2021Observed: 5.68 ft at 4:30AM May 05, 2021Observed: 5.64 ft at 4:45AM May 05, 2021Observed: 5.6 ft at 5:00AM May 05, 2021Observed: 5.55 ft at 5:15AM May 05, 2021Observed: 5.51 ft at 5:30AM May 05, 2021Observed: 5.46 ft at 5:45AM May 05, 2021Observed: 5.42 ft at 6:00AM May 05, 2021Observed: 5.38 ft at 6:15AM May 05, 2021Observed: 5.35 ft at 6:30AM May 05, 2021Observed: 5.33 ft at 6:45AM May 05, 2021Observed: 5.33 ft at 7:00AM May 05, 2021Observed: 5.33 ft at 7:15AM May 05, 2021Observed: 5.34 ft at 7:30AM May 05, 2021Observed: 5.36 ft at 7:45AM May 05, 2021Observed: 5.39 ft at 8:00AM May 05, 2021Observed: 5.42 ft at 8:15AM May 05, 2021Observed: 5.43 ft at 8:30AM May 05, 2021Observed: 5.45 ft at 8:45AM May 05, 2021Observed: 5.48 ft at 9:00AM May 05, 2021Observed: 5.5 ft at 9:15AM May 05, 2021Observed: 5.53 ft at 9:30AM May 05, 2021Observed: 5.54 ft at 9:45AM May 05, 2021Observed: 5.55 ft at 10:00AM May 05, 2021Observed: 5.55 ft at 10:15AM May 05, 2021Observed: 5.55 ft at 10:30AM May 05, 2021Observed: 5.56 ft at 10:45AM May 05, 2021Observed: 5.56 ft at 11:00AM May 05, 2021Observed: 5.55 ft at 11:15AM May 05, 2021Observed: 5.54 ft at 11:30AM May 05, 2021Observed: 5.53 ft at 11:45AM May 05, 2021Observed: 5.54 ft at 12:00PM May 05, 2021Observed: 5.56 ft at 12:15PM May 05, 2021Observed: 5.61 ft at 12:30PM May 05, 2021Observed: 5.67 ft at 12:45PM May 05, 2021Observed: 5.73 ft at 1:00PM May 05, 2021Observed: 5.79 ft at 1:15PM May 05, 2021Observed: 5.83 ft at 1:30PM May 05, 2021Observed: 5.87 ft at 1:45PM May 05, 2021Observed: 5.91 ft at 2:00PM May 05, 2021Observed: 5.94 ft at 2:15PM May 05, 2021Observed: 5.97 ft at 2:30PM May 05, 2021Observed: 6 ft at 2:45PM May 05, 2021Observed: 6.02 ft at 3:00PM May 05, 2021Observed: 6.06 ft at 3:15PM May 05, 2021Observed: 6.09 ft at 3:30PM May 05, 2021Observed: 6.13 ft at 3:45PM May 05, 2021Observed: 6.16 ft at 4:00PM May 05, 2021Observed: 6.2 ft at 4:15PM May 05, 2021Observed: 6.22 ft at 4:30PM May 05, 2021Observed: 6.24 ft at 4:45PM May 05, 2021Observed: 6.26 ft at 5:00PM May 05, 2021Observed: 6.28 ft at 5:15PM May 05, 2021Observed: 6.27 ft at 5:30PM May 05, 2021Observed: 6.28 ft at 5:45PM May 05, 2021Observed: 6.28 ft at 6:00PM May 05, 2021Observed: 6.29 ft at 6:15PM May 05, 2021Observed: 6.29 ft at 6:30PM May 05, 2021Observed: 6.3 ft at 6:45PM May 05, 2021Observed: 6.3 ft at 7:00PM May 05, 2021Observed: 6.31 ft at 7:15PM May 05, 2021Observed: 6.33 ft at 7:30PM May 05, 2021Observed: 6.35 ft at 7:45PM May 05, 2021Observed: 6.37 ft at 8:00PM May 05, 2021Observed: 6.39 ft at 8:15PM May 05, 2021Observed: 6.41 ft at 8:30PM May 05, 2021Observed: 6.43 ft at 8:45PM May 05, 2021Observed: 6.45 ft at 9:00PM May 05, 2021Observed: 6.46 ft at 9:15PM May 05, 2021Observed: 6.47 ft at 9:30PM May 05, 2021Observed: 6.48 ft at 9:45PM May 05, 2021Observed: 6.49 ft at 10:00PM May 05, 2021Observed: 6.5 ft at 10:15PM May 05, 2021Observed: 6.5 ft at 10:30PM May 05, 2021Observed: 6.5 ft at 10:45PM May 05, 2021Observed: 6.5 ft at 11:00PM May 05, 2021Observed: 6.48 ft at 11:15PM May 05, 2021Observed: 6.46 ft at 11:30PM May 05, 2021Observed: 6.44 ft at 11:45PM May 05, 2021Observed: 6.42 ft at 12:00AM May 06, 2021Observed: 6.4 ft at 12:15AM May 06, 2021Observed: 6.38 ft at 12:30AM May 06, 2021Observed: 6.35 ft at 12:45AM May 06, 2021Observed: 6.33 ft at 1:00AM May 06, 2021Observed: 6.32 ft at 1:15AM May 06, 2021Observed: 6.32 ft at 1:30AM May 06, 2021Observed: 6.32 ft at 1:45AM May 06, 2021Observed: 6.32 ft at 2:00AM May 06, 2021Observed: 6.33 ft at 2:15AM May 06, 2021Observed: 6.34 ft at 2:30AM May 06, 2021Observed: 6.36 ft at 2:45AM May 06, 2021Observed: 6.39 ft at 3:00AM May 06, 2021Observed: 6.41 ft at 3:15AM May 06, 2021Observed: 6.43 ft at 3:30AM May 06, 2021Observed: 6.45 ft at 3:45AM May 06, 2021Observed: 6.47 ft at 4:00AM May 06, 2021Observed: 6.49 ft at 4:15AM May 06, 2021Observed: 6.51 ft at 4:30AM May 06, 2021Observed: 6.53 ft at 4:45AM May 06, 2021Observed: 6.55 ft at 5:00AM May 06, 2021Observed: 6.56 ft at 5:15AM May 06, 2021Observed: 6.57 ft at 5:30AM May 06, 2021Observed: 6.59 ft at 5:45AM May 06, 2021Observed: 6.6 ft at 6:00AM May 06, 2021Observed: 6.61 ft at 6:15AM May 06, 2021Observed: 6.62 ft at 6:30AM May 06, 2021Observed: 6.63 ft at 6:45AM May 06, 2021Observed: 6.64 ft at 7:00AM May 06, 2021Observed: 6.65 ft at 7:15AM May 06, 2021Observed: 6.66 ft at 7:30AM May 06, 2021Observed: 6.67 ft at 7:45AM May 06, 2021Observed: 6.67 ft at 8:00AM May 06, 2021Observed: 6.68 ft at 8:15AM May 06, 2021Observed: 6.68 ft at 8:30AM May 06, 2021Observed: 6.68 ft at 8:45AM May 06, 2021Observed: 6.68 ft at 9:00AM May 06, 2021Observed: 6.68 ft at 9:15AM May 06, 2021Observed: 6.68 ft at 9:30AM May 06, 2021Observed: 6.68 ft at 9:45AM May 06, 2021Observed: 6.68 ft at 10:00AM May 06, 2021Observed: 6.69 ft at 10:15AM May 06, 2021Observed: 6.69 ft at 10:30AM May 06, 2021Observed: 6.69 ft at 10:45AM May 06, 2021Observed: 6.69 ft at 11:00AM May 06, 2021Observed: 6.69 ft at 11:15AM May 06, 2021Observed: 6.69 ft at 11:30AM May 06, 2021Observed: 6.69 ft at 11:45AM May 06, 2021Observed: 6.69 ft at 12:00PM May 06, 2021Observed: 6.69 ft at 12:15PM May 06, 2021Highest Observation: 6.7 ft at 12:30PM May 06, 2021Highest Observation: 6.7 ft at 12:45PM May 06, 2021Observed: 6.69 ft at 1:00PM May 06, 2021Observed: 6.69 ft at 1:15PM May 06, 2021Observed: 6.69 ft at 1:30PM May 06, 2021Observed: 6.68 ft at 1:45PM May 06, 2021Observed: 6.68 ft at 2:00PM May 06, 2021Observed: 6.68 ft at 2:15PM May 06, 2021Observed: 6.67 ft at 2:30PM May 06, 2021Observed: 6.66 ft at 2:45PM May 06, 2021Observed: 6.65 ft at 3:00PM May 06, 2021Observed: 6.62 ft at 3:15PM May 06, 2021Observed: 6.6 ft at 3:30PM May 06, 2021Observed: 6.57 ft at 3:45PM May 06, 2021Observed: 6.53 ft at 4:00PM May 06, 2021Observed: 6.5 ft at 4:15PM May 06, 2021Observed: 6.46 ft at 4:30PM May 06, 2021Observed: 6.42 ft at 4:45PM May 06, 2021Observed: 6.37 ft at 5:00PM May 06, 2021Observed: 6.33 ft at 5:15PM May 06, 2021Observed: 6.29 ft at 5:30PM May 06, 2021Observed: 6.24 ft at 5:45PM May 06, 2021Observed: 6.2 ft at 6:00PM May 06, 2021Observed: 6.16 ft at 6:15PM May 06, 2021Observed: 6.13 ft at 6:30PM May 06, 2021Observed: 6.09 ft at 6:45PM May 06, 2021Observed: 6.06 ft at 7:00PM May 06, 2021Observed: 6.04 ft at 7:15PM May 06, 2021Observed: 6.02 ft at 7:30PM May 06, 2021Observed: 6.01 ft at 7:45PM May 06, 2021Observed: 6 ft at 8:00PM May 06, 2021Observed: 6 ft at 8:15PM May 06, 2021Observed: 6.01 ft at 8:30PM May 06, 2021Observed: 6.03 ft at 8:45PM May 06, 2021Observed: 6.05 ft at 9:00PM May 06, 2021Observed: 6.09 ft at 9:15PM May 06, 2021Observed: 6.12 ft at 9:30PM May 06, 2021Observed: 6.15 ft at 9:45PM May 06, 2021Observed: 6.19 ft at 10:00PM May 06, 2021Observed: 6.22 ft at 10:15PM May 06, 2021Observed: 6.24 ft at 10:30PM May 06, 2021Observed: 6.26 ft at 10:45PM May 06, 2021Observed: 6.28 ft at 11:00PM May 06, 2021Observed: 6.29 ft at 11:15PM May 06, 2021Observed: 6.28 ft at 11:30PM May 06, 2021Observed: 6.28 ft at 11:45PM May 06, 2021Observed: 6.26 ft at 12:00AM May 07, 2021Observed: 6.25 ft at 12:15AM May 07, 2021Observed: 6.23 ft at 12:30AM May 07, 2021Observed: 6.21 ft at 12:45AM May 07, 2021Observed: 6.19 ft at 1:00AM May 07, 2021Observed: 6.17 ft at 1:15AM May 07, 2021Observed: 6.17 ft at 1:30AM May 07, 2021Observed: 6.17 ft at 1:45AM May 07, 2021Observed: 6.18 ft at 2:00AM May 07, 2021Observed: 6.21 ft at 2:15AM May 07, 2021Observed: 6.25 ft at 2:30AM May 07, 2021Observed: 6.29 ft at 2:45AM May 07, 2021Observed: 6.34 ft at 3:00AM May 07, 2021Observed: 6.39 ft at 3:15AM May 07, 2021Observed: 6.44 ft at 3:30AM May 07, 2021Observed: 6.49 ft at 3:45AM May 07, 2021Observed: 6.52 ft at 4:00AM May 07, 2021Observed: 6.56 ft at 4:15AM May 07, 2021Observed: 6.58 ft at 4:30AM May 07, 2021Observed: 6.59 ft at 4:45AM May 07, 2021Observed: 6.6 ft at 5:00AM May 07, 2021Observed: 6.6 ft at 5:15AM May 07, 2021Observed: 6.6 ft at 5:30AM May 07, 2021Observed: 6.58 ft at 5:45AM May 07, 2021Observed: 6.57 ft at 6:00AM May 07, 2021Observed: 6.54 ft at 6:15AM May 07, 2021Observed: 6.51 ft at 6:30AM May 07, 2021Observed: 6.48 ft at 6:45AM May 07, 2021Observed: 6.44 ft at 7:00AM May 07, 2021Observed: 6.4 ft at 7:15AM May 07, 2021Observed: 6.36 ft at 7:30AM May 07, 2021Observed: 6.31 ft at 7:45AM May 07, 2021Observed: 6.27 ft at 8:00AM May 07, 2021Observed: 6.23 ft at 8:15AM May 07, 2021Observed: 6.18 ft at 8:30AM May 07, 2021Observed: 6.14 ft at 8:45AM May 07, 2021Observed: 6.1 ft at 9:00AM May 07, 2021Observed: 6.06 ft at 9:15AM May 07, 2021Observed: 6.02 ft at 9:30AM May 07, 2021Observed: 5.98 ft at 9:45AM May 07, 2021Observed: 5.95 ft at 10:00AM May 07, 2021Observed: 5.91 ft at 10:15AM May 07, 2021Observed: 5.88 ft at 10:30AM May 07, 2021Observed: 5.85 ft at 10:45AM May 07, 2021Observed: 5.83 ft at 11:00AM May 07, 2021Observed: 5.81 ft at 11:15AM May 07, 2021Observed: 5.8 ft at 11:30AM May 07, 2021Observed: 5.78 ft at 11:45AM May 07, 2021Observed: 5.78 ft at 12:00PM May 07, 2021Observed: 5.78 ft at 12:15PM May 07, 2021Observed: 5.78 ft at 12:30PM May 07, 2021Observed: 5.79 ft at 12:45PM May 07, 2021Observed: 5.8 ft at 1:00PM May 07, 2021Observed: 5.81 ft at 1:15PM May 07, 2021Observed: 5.82 ft at 1:30PM May 07, 2021Observed: 5.83 ft at 1:45PM May 07, 2021Observed: 5.84 ft at 2:00PM May 07, 2021Observed: 5.85 ft at 2:15PM May 07, 2021Observed: 5.84 ft at 2:30PM May 07, 2021Observed: 5.84 ft at 2:45PM May 07, 2021Observed: 5.83 ft at 3:00PM May 07, 2021Observed: 5.82 ft at 3:15PM May 07, 2021Observed: 5.79 ft at 3:30PM May 07, 2021Observed: 5.77 ft at 3:45PM May 07, 2021Observed: 5.74 ft at 4:00PM May 07, 2021Observed: 5.71 ft at 4:15PM May 07, 2021Observed: 5.67 ft at 4:30PM May 07, 2021Observed: 5.64 ft at 4:45PM May 07, 2021Observed: 5.6 ft at 5:00PM May 07, 2021Observed: 5.57 ft at 5:15PM May 07, 2021Observed: 5.53 ft at 5:30PM May 07, 2021Observed: 5.5 ft at 5:45PM May 07, 2021Observed: 5.47 ft at 6:00PM May 07, 2021Observed: 5.45 ft at 6:15PM May 07, 2021Observed: 5.43 ft at 6:30PM May 07, 2021Observed: 5.42 ft at 6:45PM May 07, 2021Observed: 5.42 ft at 7:00PM May 07, 2021Observed: 5.43 ft at 7:15PM May 07, 2021Observed: 5.45 ft at 7:30PM May 07, 2021Observed: 5.47 ft at 7:45PM May 07, 2021Observed: 5.49 ft at 8:00PM May 07, 2021Observed: 5.52 ft at 8:15PM May 07, 2021Observed: 5.54 ft at 8:30PM May 07, 2021Observed: 5.56 ft at 8:45PM May 07, 2021Observed: 5.58 ft at 9:00PM May 07, 2021Observed: 5.59 ft at 9:15PM May 07, 2021Observed: 5.6 ft at 9:30PM May 07, 2021Observed: 5.6 ft at 9:45PM May 07, 2021Observed: 5.6 ft at 10:00PM May 07, 2021Observed: 5.6 ft at 10:15PM May 07, 2021Observed: 5.59 ft at 10:30PM May 07, 2021Observed: 5.58 ft at 10:45PM May 07, 2021Observed: 5.57 ft at 11:00PM May 07, 2021Observed: 5.57 ft at 11:15PM May 07, 2021Observed: 5.56 ft at 11:30PM May 07, 2021Observed: 5.55 ft at 11:45PM May 07, 2021Observed: 5.54 ft at 12:00AM May 08, 2021Observed: 5.53 ft at 12:15AM May 08, 2021Observed: 5.53 ft at 12:30AM May 08, 2021Observed: 5.54 ft at 12:45AM May 08, 2021Observed: 5.55 ft at 1:00AM May 08, 2021Observed: 5.56 ft at 1:15AM May 08, 2021Observed: 5.57 ft at 1:30AM May 08, 2021Observed: 5.58 ft at 1:45AM May 08, 2021Observed: 5.59 ft at 2:00AM May 08, 2021Observed: 5.6 ft at 2:15AM May 08, 2021Observed: 5.61 ft at 2:30AM May 08, 2021Observed: 5.62 ft at 2:45AM May 08, 2021Observed: 5.63 ft at 3:00AM May 08, 2021Observed: 5.64 ft at 3:15AM May 08, 2021Observed: 5.65 ft at 3:30AM May 08, 2021Observed: 5.66 ft at 3:45AM May 08, 2021Observed: 5.67 ft at 4:00AM May 08, 2021Observed: 5.68 ft at 4:15AM May 08, 2021Observed: 5.68 ft at 4:30AM May 08, 2021Observed: 5.68 ft at 4:45AM May 08, 2021Observed: 5.68 ft at 5:00AM May 08, 2021Observed: 5.68 ft at 5:15AM May 08, 2021Observed: 5.68 ft at 5:30AM May 08, 2021Observed: 5.68 ft at 5:45AM May 08, 2021Observed: 5.67 ft at 6:00AM May 08, 2021Observed: 5.67 ft at 6:15AM May 08, 2021Observed: 5.66 ft at 6:30AM May 08, 2021Observed: 5.65 ft at 6:45AM May 08, 2021Observed: 5.65 ft at 7:00AM May 08, 2021Observed: 5.64 ft at 7:15AM May 08, 2021Observed: 5.63 ft at 7:30AM May 08, 2021Observed: 5.63 ft at 7:45AM May 08, 2021Observed: 5.62 ft at 8:00AM May 08, 2021Observed: 5.61 ft at 8:15AM May 08, 2021Observed: 5.6 ft at 8:30AM May 08, 2021Observed: 5.58 ft at 8:45AM May 08, 2021Observed: 5.55 ft at 9:00AM May 08, 2021Observed: 5.52 ft at 9:15AM May 08, 2021Observed: 5.5 ft at 9:30AM May 08, 2021Observed: 5.46 ft at 9:45AM May 08, 2021Observed: 5.43 ft at 10:00AM May 08, 2021Observed: 5.41 ft at 10:15AM May 08, 2021Observed: 5.38 ft at 10:30AM May 08, 2021Observed: 5.36 ft at 10:45AM May 08, 2021Observed: 5.34 ft at 11:00AM May 08, 2021Observed: 5.32 ft at 11:15AM May 08, 2021Observed: 5.31 ft at 11:30AM May 08, 2021Observed: 5.29 ft at 11:45AM May 08, 2021Observed: 5.28 ft at 12:00PM May 08, 2021Observed: 5.27 ft at 12:15PM May 08, 2021Observed: 5.26 ft at 12:30PM May 08, 2021Observed: 5.25 ft at 12:45PM May 08, 2021Observed: 5.25 ft at 1:00PM May 08, 2021Observed: 5.24 ft at 1:15PM May 08, 2021Observed: 5.23 ft at 1:30PM May 08, 2021Observed: 5.22 ft at 1:45PM May 08, 2021Observed: 5.22 ft at 2:00PM May 08, 2021Observed: 5.21 ft at 2:15PM May 08, 2021Observed: 5.2 ft at 2:30PM May 08, 2021Observed: 5.18 ft at 2:45PM May 08, 2021Observed: 5.17 ft at 3:00PM May 08, 2021Observed: 5.15 ft at 3:15PM May 08, 2021Observed: 5.13 ft at 3:30PM May 08, 2021Observed: 5.11 ft at 3:45PM May 08, 2021Observed: 5.08 ft at 4:00PM May 08, 2021Observed: 5.06 ft at 4:15PM May 08, 2021Observed: 5.03 ft at 4:30PM May 08, 2021Observed: 4.99 ft at 4:45PM May 08, 2021Observed: 4.96 ft at 5:00PM May 08, 2021Observed: 4.92 ft at 5:15PM May 08, 2021Observed: 4.88 ft at 5:30PM May 08, 2021Observed: 4.83 ft at 5:45PM May 08, 2021Observed: 4.79 ft at 6:00PM May 08, 2021Observed: 4.74 ft at 6:15PM May 08, 2021Observed: 4.7 ft at 6:30PM May 08, 2021Observed: 4.66 ft at 6:45PM May 08, 2021Observed: 4.62 ft at 7:00PM May 08, 2021Observed: 4.58 ft at 7:15PM May 08, 2021Observed: 4.55 ft at 7:30PM May 08, 2021Observed: 4.51 ft at 7:45PM May 08, 2021Observed: 4.48 ft at 8:00PM May 08, 2021Observed: 4.45 ft at 8:15PM May 08, 2021Observed: 4.43 ft at 8:30PM May 08, 2021Observed: 4.4 ft at 8:45PM May 08, 2021Observed: 4.37 ft at 9:00PM May 08, 2021Observed: 4.35 ft at 9:15PM May 08, 2021Observed: 4.33 ft at 9:30PM May 08, 2021Observed: 4.31 ft at 9:45PM May 08, 2021Observed: 4.29 ft at 10:00PM May 08, 2021Observed: 4.27 ft at 10:15PM May 08, 2021Observed: 4.25 ft at 10:30PM May 08, 2021Observed: 4.23 ft at 10:45PM May 08, 2021Observed: 4.21 ft at 11:00PM May 08, 2021Observed: 4.2 ft at 11:15PM May 08, 2021Observed: 4.18 ft at 11:30PM May 08, 2021Observed: 4.17 ft at 11:45PM May 08, 2021Observed: 4.15 ft at 12:00AM May 09, 2021Observed: 4.14 ft at 12:15AM May 09, 2021Observed: 4.13 ft at 12:30AM May 09, 2021Observed: 4.13 ft at 12:45AM May 09, 2021Observed: 4.12 ft at 1:00AM May 09, 2021Observed: 4.11 ft at 1:15AM May 09, 2021Observed: 4.11 ft at 1:30AM May 09, 2021Observed: 4.11 ft at 1:45AM May 09, 2021Observed: 4.11 ft at 2:00AM May 09, 2021Observed: 4.11 ft at 2:15AM May 09, 2021Observed: 4.12 ft at 2:30AM May 09, 2021Observed: 4.13 ft at 2:45AM May 09, 2021Observed: 4.16 ft at 3:00AM May 09, 2021Observed: 4.19 ft at 3:15AM May 09, 2021Observed: 4.24 ft at 3:30AM May 09, 2021Observed: 4.29 ft at 3:45AM May 09, 2021Observed: 4.36 ft at 4:00AM May 09, 2021Observed: 4.43 ft at 4:15AM May 09, 2021Observed: 4.51 ft at 4:30AM May 09, 2021Observed: 4.59 ft at 4:45AM May 09, 2021Observed: 4.67 ft at 5:00AM May 09, 2021Observed: 4.75 ft at 5:15AM May 09, 2021Observed: 4.82 ft at 5:30AM May 09, 2021Observed: 4.88 ft at 5:45AM May 09, 2021Observed: 4.94 ft at 6:00AM May 09, 2021Observed: 4.98 ft at 6:15AM May 09, 2021Observed: 5.02 ft at 6:30AM May 09, 2021Observed: 5.06 ft at 6:45AM May 09, 2021Observed: 5.09 ft at 7:00AM May 09, 2021Observed: 5.12 ft at 7:15AM May 09, 2021Observed: 5.14 ft at 7:30AM May 09, 2021Observed: 5.16 ft at 7:45AM May 09, 2021Observed: 5.18 ft at 8:00AM May 09, 2021Observed: 5.19 ft at 8:15AM May 09, 2021Observed: 5.19 ft at 8:30AM May 09, 2021Observed: 5.2 ft at 8:45AM May 09, 2021Observed: 5.2 ft at 9:00AM May 09, 2021Observed: 5.2 ft at 9:15AM May 09, 2021Observed: 5.19 ft at 9:30AM May 09, 2021Observed: 5.19 ft at 9:45AM May 09, 2021Observed: 5.18 ft at 10:00AM May 09, 2021Observed: 5.18 ft at 10:15AM May 09, 2021Observed: 5.17 ft at 10:30AM May 09, 2021Observed: 5.17 ft at 10:45AM May 09, 2021Observed: 5.17 ft at 11:00AM May 09, 2021Observed: 5.15 ft at 11:15AM May 09, 2021Observed: 5.11 ft at 11:30AM May 09, 2021Observed: 5.1 ft at 11:45AM May 09, 2021Observed: 5.1 ft at 12:00PM May 09, 2021Observed: 5.09 ft at 12:15PM May 09, 2021Observed: 5.09 ft at 12:30PM May 09, 2021Observed: 5.08 ft at 12:45PM May 09, 2021Observed: 5.08 ft at 1:00PM May 09, 2021Observed: 5.07 ft at 1:15PM May 09, 2021Observed: 5.07 ft at 1:30PM May 09, 2021Observed: 5.07 ft at 1:45PM May 09, 2021Observed: 5.07 ft at 2:00PM May 09, 2021Observed: 5.08 ft at 2:15PM May 09, 2021Observed: 5.07 ft at 2:30PM May 09, 2021Observed: 5.06 ft at 2:45PM May 09, 2021Observed: 5.06 ft at 3:00PM May 09, 2021Observed: 5.05 ft at 3:15PM May 09, 2021Observed: 5.04 ft at 3:30PM May 09, 2021Observed: 5.02 ft at 3:45PM May 09, 2021Observed: 5.01 ft at 4:00PM May 09, 2021Observed: 4.99 ft at 4:15PM May 09, 2021Observed: 4.96 ft at 4:30PM May 09, 2021Observed: 4.94 ft at 4:45PM May 09, 2021Observed: 4.91 ft at 5:00PM May 09, 2021Observed: 4.87 ft at 5:15PM May 09, 2021Observed: 4.84 ft at 5:30PM May 09, 2021Observed: 4.81 ft at 5:45PM May 09, 2021Observed: 4.77 ft at 6:00PM May 09, 2021Observed: 4.74 ft at 6:15PM May 09, 2021Observed: 4.7 ft at 6:30PM May 09, 2021Observed: 4.65 ft at 6:45PM May 09, 2021Observed: 4.61 ft at 7:00PM May 09, 2021Observed: 4.57 ft at 7:15PM May 09, 2021Observed: 4.52 ft at 7:30PM May 09, 2021Observed: 4.48 ft at 7:45PM May 09, 2021Observed: 4.43 ft at 8:00PM May 09, 2021Observed: 4.39 ft at 8:15PM May 09, 2021Observed: 4.35 ft at 8:30PM May 09, 2021Observed: 4.31 ft at 8:45PM May 09, 2021Observed: 4.27 ft at 9:00PM May 09, 2021Observed: 4.23 ft at 9:15PM May 09, 2021Observed: 4.18 ft at 9:30PM May 09, 2021Observed: 4.14 ft at 9:45PM May 09, 2021Observed: 4.11 ft at 10:00PM May 09, 2021Observed: 4.07 ft at 10:15PM May 09, 2021Observed: 4.04 ft at 10:30PM May 09, 2021Observed: 4.01 ft at 10:45PM May 09, 2021Observed: 3.98 ft at 11:00PM May 09, 2021Observed: 3.95 ft at 11:15PM May 09, 2021Observed: 3.93 ft at 11:30PM May 09, 2021Observed: 3.91 ft at 11:45PM May 09, 2021Observed: 3.89 ft at 12:00AM May 10, 2021Observed: 3.87 ft at 12:15AM May 10, 2021Observed: 3.86 ft at 12:30AM May 10, 2021Observed: 3.85 ft at 12:45AM May 10, 2021Observed: 3.84 ft at 1:00AM May 10, 2021Observed: 3.84 ft at 1:15AM May 10, 2021Observed: 3.83 ft at 1:30AM May 10, 2021Observed: 3.83 ft at 1:45AM May 10, 2021Observed: 3.83 ft at 2:00AM May 10, 2021Observed: 3.84 ft at 2:15AM May 10, 2021Observed: 3.85 ft at 2:30AM May 10, 2021Observed: 3.87 ft at 2:45AM May 10, 2021Observed: 3.9 ft at 3:00AM May 10, 2021Observed: 3.94 ft at 3:15AM May 10, 2021Observed: 3.99 ft at 3:30AM May 10, 2021Observed: 4.06 ft at 3:45AM May 10, 2021Observed: 4.15 ft at 4:00AM May 10, 2021Observed: 4.25 ft at 4:15AM May 10, 2021Observed: 4.36 ft at 4:30AM May 10, 2021Observed: 4.47 ft at 4:45AM May 10, 2021Observed: 4.58 ft at 5:00AM May 10, 2021Observed: 4.68 ft at 5:15AM May 10, 2021Observed: 4.76 ft at 5:30AM May 10, 2021Observed: 4.83 ft at 5:45AM May 10, 2021Observed: 4.9 ft at 6:00AM May 10, 2021Observed: 4.95 ft at 6:15AM May 10, 2021Observed: 4.99 ft at 6:30AM May 10, 2021Observed: 5.02 ft at 6:45AM May 10, 2021Observed: 5.04 ft at 7:00AM May 10, 2021Observed: 5.06 ft at 7:15AM May 10, 2021Observed: 5.07 ft at 7:30AM May 10, 2021Observed: 5.08 ft at 7:45AM May 10, 2021Observed: 5.09 ft at 8:00AM May 10, 2021Observed: 5.11 ft at 8:15AM May 10, 2021Observed: 5.11 ft at 8:30AM May 10, 2021Observed: 5.11 ft at 8:45AM May 10, 2021Observed: 5.11 ft at 9:00AM May 10, 2021Observed: 5.1 ft at 9:15AM May 10, 2021Observed: 5.1 ft at 9:30AM May 10, 2021Observed: 5.09 ft at 9:45AM May 10, 2021Observed: 5.09 ft at 10:00AM May 10, 2021Observed: 5.08 ft at 10:15AM May 10, 2021Observed: 5.07 ft at 10:30AM May 10, 2021Observed: 5.07 ft at 10:45AM May 10, 2021Observed: 5.06 ft at 11:00AM May 10, 2021Observed: 5.05 ft at 11:15AM May 10, 2021Observed: 5.04 ft at 11:30AM May 10, 2021Observed: 5.03 ft at 11:45AM May 10, 2021Observed: 5.02 ft at 12:00PM May 10, 2021Observed: 5.01 ft at 12:15PM May 10, 2021Observed: 5 ft at 12:30PM May 10, 2021Observed: 4.99 ft at 12:45PM May 10, 2021Observed: 4.97 ft at 1:00PM May 10, 2021Observed: 4.96 ft at 1:15PM May 10, 2021Observed: 4.95 ft at 1:30PM May 10, 2021Observed: 4.93 ft at 1:45PM May 10, 2021Observed: 4.92 ft at 2:00PM May 10, 2021Observed: 4.91 ft at 2:15PM May 10, 2021Observed: 4.9 ft at 2:30PM May 10, 2021Observed: 4.89 ft at 2:45PM May 10, 2021Observed: 4.87 ft at 3:00PM May 10, 2021Observed: 4.86 ft at 3:15PM May 10, 2021Observed: 4.85 ft at 3:30PM May 10, 2021Observed: 4.85 ft at 3:45PM May 10, 2021Observed: 4.83 ft at 4:00PM May 10, 2021Observed: 4.82 ft at 4:15PM May 10, 2021Observed: 4.81 ft at 4:30PM May 10, 2021Observed: 4.8 ft at 4:45PM May 10, 2021Observed: 4.79 ft at 5:00PM May 10, 2021Observed: 4.79 ft at 5:15PM May 10, 2021Observed: 4.78 ft at 5:30PM May 10, 2021Observed: 4.77 ft at 5:45PM May 10, 2021Observed: 4.77 ft at 6:00PM May 10, 2021Observed: 4.77 ft at 6:15PM May 10, 2021Observed: 4.76 ft at 6:30PM May 10, 2021Observed: 4.76 ft at 6:45PM May 10, 2021Observed: 4.75 ft at 7:00PM May 10, 2021Observed: 4.74 ft at 7:15PM May 10, 2021Observed: 4.74 ft at 7:30PM May 10, 2021Observed: 4.73 ft at 7:45PM May 10, 2021Observed: 4.73 ft at 8:00PM May 10, 2021Observed: 4.72 ft at 8:15PM May 10, 2021Observed: 4.71 ft at 8:30PM May 10, 2021Observed: 4.71 ft at 8:45PM May 10, 2021Observed: 4.69 ft at 9:00PM May 10, 2021Observed: 4.67 ft at 9:15PM May 10, 2021Observed: 4.65 ft at 9:30PM May 10, 2021Observed: 4.63 ft at 9:45PM May 10, 2021Observed: 4.6 ft at 10:00PM May 10, 2021Observed: 4.56 ft at 10:15PM May 10, 2021Observed: 4.53 ft at 10:30PM May 10, 2021Observed: 4.49 ft at 10:45PM May 10, 2021Observed: 4.45 ft at 11:00PM May 10, 2021Observed: 4.41 ft at 11:15PM May 10, 2021Observed: 4.37 ft at 11:30PM May 10, 2021Observed: 4.32 ft at 11:45PM May 10, 2021Observed: 4.28 ft at 12:00AM May 11, 2021Observed: 4.23 ft at 12:15AM May 11, 2021Observed: 4.19 ft at 12:30AM May 11, 2021Observed: 4.15 ft at 12:45AM May 11, 2021Observed: 4.11 ft at 1:00AM May 11, 2021Observed: 4.06 ft at 1:15AM May 11, 2021Observed: 4.01 ft at 1:30AM May 11, 2021Observed: 3.97 ft at 1:45AM May 11, 2021Observed: 3.94 ft at 2:00AM May 11, 2021Observed: 3.91 ft at 2:15AM May 11, 2021Observed: 3.88 ft at 2:30AM May 11, 2021Observed: 3.86 ft at 2:45AM May 11, 2021Observed: 3.84 ft at 3:00AM May 11, 2021Observed: 3.82 ft at 3:15AM May 11, 2021Observed: 3.81 ft at 3:30AM May 11, 2021Observed: 3.81 ft at 3:45AM May 11, 2021Observed: 3.83 ft at 4:00AM May 11, 2021Observed: 3.85 ft at 4:15AM May 11, 2021Observed: 3.91 ft at 4:30AM May 11, 2021Observed: 3.98 ft at 4:45AM May 11, 2021Observed: 4.09 ft at 5:00AM May 11, 2021Observed: 4.21 ft at 5:15AM May 11, 2021Observed: 4.35 ft at 5:30AM May 11, 2021Observed: 4.5 ft at 5:45AM May 11, 2021Observed: 4.64 ft at 6:00AM May 11, 2021Observed: 4.77 ft at 6:15AM May 11, 2021Observed: 4.87 ft at 6:30AM May 11, 2021Observed: 4.96 ft at 6:45AM May 11, 2021Observed: 5.03 ft at 7:00AM May 11, 2021Observed: 5.09 ft at 7:15AM May 11, 2021Observed: 5.14 ft at 7:30AM May 11, 2021Observed: 5.17 ft at 7:45AM May 11, 2021Observed: 5.19 ft at 8:00AM May 11, 2021Observed: 5.2 ft at 8:15AM May 11, 2021Observed: 5.2 ft at 8:30AM May 11, 2021Observed: 5.2 ft at 8:45AM May 11, 2021Observed: 5.18 ft at 9:00AM May 11, 2021Observed: 5.16 ft at 9:15AM May 11, 2021Observed: 5.14 ft at 9:30AM May 11, 2021Observed: 5.12 ft at 9:45AM May 11, 2021Observed: 5.09 ft at 10:00AM May 11, 2021Observed: 5.06 ft at 10:15AM May 11, 2021Observed: 5.03 ft at 10:30AM May 11, 2021Observed: 4.99 ft at 10:45AM May 11, 2021Observed: 4.96 ft at 11:00AM May 11, 2021Observed: 4.92 ft at 11:15AM May 11, 2021Observed: 4.89 ft at 11:30AM May 11, 2021Observed: 4.85 ft at 11:45AM May 11, 2021Observed: 4.81 ft at 12:00PM May 11, 2021Observed: 4.77 ft at 12:15PM May 11, 2021Observed: 4.74 ft at 12:30PM May 11, 2021Observed: 4.7 ft at 12:45PM May 11, 2021Observed: 4.67 ft at 1:00PM May 11, 2021Observed: 4.63 ft at 1:15PM May 11, 2021Observed: 4.6 ft at 1:30PM May 11, 2021Observed: 4.57 ft at 1:45PM May 11, 2021Observed: 4.54 ft at 2:00PM May 11, 2021Observed: 4.52 ft at 2:15PM May 11, 2021Observed: 4.49 ft at 2:30PM May 11, 2021Observed: 4.46 ft at 2:45PM May 11, 2021Observed: 4.43 ft at 3:00PM May 11, 2021Observed: 4.4 ft at 3:15PM May 11, 2021Observed: 4.37 ft at 3:30PM May 11, 2021Observed: 4.35 ft at 3:45PM May 11, 2021Observed: 4.33 ft at 4:00PM May 11, 2021Observed: 4.31 ft at 4:15PM May 11, 2021Observed: 4.3 ft at 4:30PM May 11, 2021Observed: 4.28 ft at 4:45PM May 11, 2021Observed: 4.27 ft at 5:00PM May 11, 2021Observed: 4.26 ft at 5:15PM May 11, 2021Observed: 4.26 ft at 5:30PM May 11, 2021Observed: 4.27 ft at 5:45PM May 11, 2021Observed: 4.28 ft at 6:00PM May 11, 2021Observed: 4.31 ft at 6:15PM May 11, 2021Observed: 4.33 ft at 6:30PM May 11, 2021Observed: 4.37 ft at 6:45PM May 11, 2021Observed: 4.4 ft at 7:00PM May 11, 2021Observed: 4.44 ft at 7:15PM May 11, 2021Observed: 4.47 ft at 7:30PM May 11, 2021Observed: 4.5 ft at 7:45PM May 11, 2021Observed: 4.53 ft at 8:00PM May 11, 2021Observed: 4.55 ft at 8:15PM May 11, 2021Observed: 4.56 ft at 8:30PM May 11, 2021Observed: 4.57 ft at 8:45PM May 11, 2021Observed: 4.58 ft at 9:00PM May 11, 2021Observed: 4.58 ft at 9:15PM May 11, 2021Observed: 4.58 ft at 9:30PM May 11, 2021Observed: 4.57 ft at 9:45PM May 11, 2021Observed: 4.56 ft at 10:00PM May 11, 2021Observed: 4.54 ft at 10:15PM May 11, 2021Observed: 4.52 ft at 10:30PM May 11, 2021Observed: 4.5 ft at 10:45PM May 11, 2021Observed: 4.49 ft at 11:00PM May 11, 2021Observed: 4.46 ft at 11:15PM May 11, 2021Observed: 4.44 ft at 11:30PM May 11, 2021Observed: 4.43 ft at 11:45PM May 11, 2021Observed: 4.41 ft at 12:00AM May 12, 2021Observed: 4.39 ft at 12:15AM May 12, 2021Observed: 4.38 ft at 12:30AM May 12, 2021Observed: 4.37 ft at 12:45AM May 12, 2021Observed: 4.36 ft at 1:00AM May 12, 2021Observed: 4.36 ft at 1:15AM May 12, 2021Observed: 4.36 ft at 1:30AM May 12, 2021Observed: 4.35 ft at 1:45AM May 12, 2021Observed: 4.35 ft at 2:00AM May 12, 2021Observed: 4.36 ft at 2:15AM May 12, 2021Observed: 4.38 ft at 2:30AM May 12, 2021Observed: 4.41 ft at 2:45AM May 12, 2021Observed: 4.45 ft at 3:00AM May 12, 2021Observed: 4.49 ft at 3:15AM May 12, 2021Observed: 4.55 ft at 3:30AM May 12, 2021Observed: 4.61 ft at 3:45AM May 12, 2021Observed: 4.69 ft at 4:00AM May 12, 2021Observed: 4.77 ft at 4:15AM May 12, 2021Observed: 4.88 ft at 4:30AM May 12, 2021Observed: 5.01 ft at 4:45AM May 12, 2021Observed: 5.08 ft at 5:00AM May 12, 2021Observed: 5.15 ft at 5:15AM May 12, 2021Observed: 5.22 ft at 5:30AM May 12, 2021Observed: 5.29 ft at 5:45AM May 12, 2021Observed: 5.34 ft at 6:00AM May 12, 2021Observed: 5.39 ft at 6:15AM May 12, 2021Observed: 5.42 ft at 6:30AM May 12, 2021Observed: 5.45 ft at 6:45AM May 12, 2021Observed: 5.47 ft at 7:00AM May 12, 2021Observed: 5.49 ft at 7:15AM May 12, 2021Observed: 5.5 ft at 7:30AM May 12, 2021Observed: 5.5 ft at 7:45AM May 12, 2021Observed: 5.49 ft at 8:00AM May 12, 2021Observed: 5.49 ft at 8:15AM May 12, 2021Observed: 5.5 ft at 8:30AM May 12, 2021Observed: 5.52 ft at 8:45AM May 12, 2021Observed: 5.57 ft at 9:00AM May 12, 2021Observed: 5.66 ft at 9:15AM May 12, 2021Observed: 5.79 ft at 9:30AM May 12, 2021Observed: 5.91 ft at 9:45AM May 12, 2021Observed: 6.02 ft at 10:00AM May 12, 2021Observed: 6.1 ft at 10:15AM May 12, 2021Observed: 6.15 ft at 10:30AM May 12, 2021Observed: 6.18 ft at 10:45AM May 12, 2021Observed: 6.2 ft at 11:00AM May 12, 2021Observed: 6.22 ft at 11:15AM May 12, 2021Observed: 6.23 ft at 11:30AM May 12, 2021Observed: 6.25 ft at 11:45AM May 12, 2021Observed: 6.27 ft at 12:00PM May 12, 2021Observed: 6.31 ft at 12:15PM May 12, 2021Observed: 6.33 ft at 12:30PM May 12, 2021Observed: 6.33 ft at 12:45PM May 12, 2021Observed: 6.34 ft at 1:00PM May 12, 2021Observed: 6.35 ft at 1:15PM May 12, 2021Observed: 6.36 ft at 1:30PM May 12, 2021Observed: 6.38 ft at 1:45PM May 12, 2021Observed: 6.39 ft at 2:00PM May 12, 2021Observed: 6.4 ft at 2:15PM May 12, 2021Observed: 6.4 ft at 2:30PM May 12, 2021Observed: 6.4 ft at 2:45PM May 12, 2021Observed: 6.4 ft at 3:00PM May 12, 2021Observed: 6.39 ft at 3:15PM May 12, 2021Observed: 6.39 ft at 3:30PM May 12, 2021Observed: 6.39 ft at 3:45PM May 12, 2021Observed: 6.38 ft at 4:00PM May 12, 2021Observed: 6.39 ft at 4:15PM May 12, 2021Observed: 6.4 ft at 4:30PM May 12, 2021Observed: 6.4 ft at 4:45PM May 12, 2021Observed: 6.4 ft at 5:00PM May 12, 2021Observed: 6.39 ft at 5:15PM May 12, 2021Observed: 6.37 ft at 5:30PM May 12, 2021Observed: 6.34 ft at 5:45PM May 12, 2021Observed: 6.31 ft at 6:00PM May 12, 2021Observed: 6.28 ft at 6:15PM May 12, 2021Observed: 6.24 ft at 6:30PM May 12, 2021Observed: 6.2 ft at 6:45PM May 12, 2021Observed: 6.16 ft at 7:00PM May 12, 2021Observed: 6.12 ft at 7:15PM May 12, 2021Observed: 6.07 ft at 7:30PM May 12, 2021Observed: 6.02 ft at 7:45PM May 12, 2021Observed: 5.98 ft at 8:00PM May 12, 2021Observed: 5.93 ft at 8:15PM May 12, 2021Observed: 5.88 ft at 8:30PM May 12, 2021Observed: 5.83 ft at 8:45PM May 12, 2021Observed: 5.79 ft at 9:00PM May 12, 2021Observed: 5.74 ft at 9:15PM May 12, 2021Observed: 5.69 ft at 9:30PM May 12, 2021Observed: 5.65 ft at 9:45PM May 12, 2021Observed: 5.6 ft at 10:00PM May 12, 2021Observed: 5.56 ft at 10:15PM May 12, 2021Observed: 5.52 ft at 10:30PM May 12, 2021Observed: 5.48 ft at 10:45PM May 12, 2021Observed: 5.44 ft at 11:00PM May 12, 2021Observed: 5.4 ft at 11:15PM May 12, 2021Observed: 5.36 ft at 11:30PM May 12, 2021Observed: 5.33 ft at 11:45PM May 12, 2021Observed: 5.31 ft at 12:00AM May 13, 2021Observed: 5.28 ft at 12:15AM May 13, 2021Observed: 5.25 ft at 12:30AM May 13, 2021Observed: 5.24 ft at 12:45AM May 13, 2021Observed: 5.23 ft at 1:00AM May 13, 2021Observed: 5.22 ft at 1:15AM May 13, 2021Observed: 5.22 ft at 1:30AM May 13, 2021Observed: 5.24 ft at 1:45AM May 13, 2021Observed: 5.26 ft at 2:00AM May 13, 2021Observed: 5.29 ft at 2:15AM May 13, 2021Observed: 5.33 ft at 2:30AM May 13, 2021Observed: 5.38 ft at 2:45AM May 13, 2021Observed: 5.44 ft at 3:00AM May 13, 2021Observed: 5.51 ft at 3:15AM May 13, 2021Observed: 5.57 ft at 3:30AM May 13, 2021Observed: 5.64 ft at 3:45AM May 13, 2021Observed: 5.71 ft at 4:00AM May 13, 2021Observed: 5.77 ft at 4:15AM May 13, 2021Observed: 5.83 ft at 4:30AM May 13, 2021Observed: 5.87 ft at 4:45AM May 13, 2021Observed: 5.9 ft at 5:00AM May 13, 2021Observed: 5.93 ft at 5:15AM May 13, 2021Observed: 5.96 ft at 5:30AM May 13, 2021Observed: 5.98 ft at 5:45AM May 13, 2021Observed: 5.99 ft at 6:00AM May 13, 2021Observed: 6 ft at 6:15AM May 13, 2021Observed: 6.01 ft at 6:30AM May 13, 2021Observed: 6.01 ft at 6:45AM May 13, 2021Observed: 6.01 ft at 7:00AM May 13, 2021Observed: 6.01 ft at 7:15AM May 13, 2021Observed: 6.01 ft at 7:30AM May 13, 2021Observed: 6.01 ft at 7:45AM May 13, 2021Observed: 6.03 ft at 8:00AM May 13, 2021Observed: 6.07 ft at 8:15AM May 13, 2021Observed: 6.11 ft at 8:30AM May 13, 2021Observed: 6.16 ft at 8:45AM May 13, 2021Observed: 6.19 ft at 9:00AM May 13, 2021Observed: 6.21 ft at 9:15AM May 13, 2021Observed: 6.23 ft at 9:30AM May 13, 2021Observed: 6.24 ft at 9:45AM May 13, 2021Observed: 6.24 ft at 10:00AM May 13, 2021Observed: 6.25 ft at 10:15AM May 13, 2021Observed: 6.25 ft at 10:30AM May 13, 2021Observed: 6.25 ft at 10:45AM May 13, 2021Observed: 6.24 ft at 11:00AM May 13, 2021Observed: 6.24 ft at 11:15AM May 13, 2021Observed: 6.23 ft at 11:30AM May 13, 2021Observed: 6.22 ft at 11:45AM May 13, 2021Observed: 6.21 ft at 12:00PM May 13, 2021Observed: 6.21 ft at 12:15PM May 13, 2021Observed: 6.2 ft at 12:30PM May 13, 2021Observed: 6.19 ft at 12:45PM May 13, 2021Observed: 6.18 ft at 1:00PM May 13, 2021Observed: 6.18 ft at 1:15PM May 13, 2021Observed: 6.18 ft at 1:30PM May 13, 2021Observed: 6.18 ft at 1:45PM May 13, 2021Observed: 6.19 ft at 2:00PM May 13, 2021Observed: 6.2 ft at 2:15PM May 13, 2021Observed: 6.21 ft at 2:30PM May 13, 2021Observed: 6.23 ft at 2:45PM May 13, 2021Observed: 6.25 ft at 3:00PM May 13, 2021Observed: 6.25 ft at 3:15PM May 13, 2021Observed: 6.26 ft at 3:30PM May 13, 2021Observed: 6.28 ft at 3:45PM May 13, 2021Observed: 6.29 ft at 4:00PM May 13, 2021Observed: 6.29 ft at 4:15PM May 13, 2021Observed: 6.29 ft at 4:30PM May 13, 2021Observed: 6.31 ft at 4:45PM May 13, 2021Observed: 6.29 ft at 5:00PM May 13, 2021Observed: 6.24 ft at 5:15PM May 13, 2021Observed: 6.16 ft at 5:30PM May 13, 2021Observed: 6.08 ft at 5:45PM May 13, 2021Observed: 5.98 ft at 6:00PM May 13, 2021Observed: 5.88 ft at 6:15PM May 13, 2021Observed: 5.78 ft at 6:30PM May 13, 2021Observed: 5.68 ft at 6:45PM May 13, 2021Observed: 5.58 ft at 7:00PM May 13, 2021Observed: 5.48 ft at 7:15PM May 13, 2021Observed: 5.35 ft at 7:30PM May 13, 2021Observed: 5.24 ft at 7:45PM May 13, 2021Observed: 5.15 ft at 8:00PM May 13, 2021Observed: 5.06 ft at 8:15PM May 13, 2021Observed: 4.98 ft at 8:30PM May 13, 2021Observed: 4.91 ft at 8:45PM May 13, 2021Observed: 4.84 ft at 9:00PM May 13, 2021Observed: 4.78 ft at 9:15PM May 13, 2021Observed: 4.72 ft at 9:30PM May 13, 2021Observed: 4.67 ft at 9:45PM May 13, 2021Observed: 4.62 ft at 10:00PM May 13, 2021Observed: 4.58 ft at 10:15PM May 13, 2021Observed: 4.55 ft at 10:30PM May 13, 2021Observed: 4.52 ft at 10:45PM May 13, 2021Observed: 4.49 ft at 11:00PM May 13, 2021Observed: 4.47 ft at 11:15PM May 13, 2021Observed: 4.45 ft at 11:30PM May 13, 2021Observed: 4.42 ft at 11:45PM May 13, 2021Observed: 4.4 ft at 12:00AM May 14, 2021Observed: 4.39 ft at 12:15AM May 14, 2021Observed: 4.38 ft at 12:30AM May 14, 2021Observed: 4.36 ft at 12:45AM May 14, 2021Observed: 4.34 ft at 1:00AM May 14, 2021Observed: 4.32 ft at 1:15AM May 14, 2021Observed: 4.3 ft at 1:30AM May 14, 2021Observed: 4.28 ft at 1:45AM May 14, 2021Observed: 4.26 ft at 2:00AM May 14, 2021Observed: 4.24 ft at 2:15AM May 14, 2021Observed: 4.23 ft at 2:30AM May 14, 2021Observed: 4.21 ft at 2:45AM May 14, 2021Observed: 4.2 ft at 3:00AM May 14, 2021Observed: 4.19 ft at 3:15AM May 14, 2021Observed: 4.18 ft at 3:30AM May 14, 2021Observed: 4.18 ft at 3:45AM May 14, 2021Observed: 4.19 ft at 4:00AM May 14, 2021Observed: 4.2 ft at 4:15AM May 14, 2021Observed: 4.22 ft at 4:30AM May 14, 2021Observed: 4.24 ft at 4:45AM May 14, 2021Observed: 4.27 ft at 5:00AM May 14, 2021Observed: 4.3 ft at 5:15AM May 14, 2021Observed: 4.34 ft at 5:30AM May 14, 2021Observed: 4.38 ft at 5:45AM May 14, 2021Observed: 4.41 ft at 6:00AM May 14, 2021Observed: 4.45 ft at 6:15AM May 14, 2021Observed: 4.48 ft at 6:30AM May 14, 2021Observed: 4.51 ft at 6:45AM May 14, 2021Observed: 4.54 ft at 7:00AM May 14, 2021Observed: 4.57 ft at 7:15AM May 14, 2021Observed: 4.59 ft at 7:30AM May 14, 2021Observed: 4.61 ft at 7:45AM May 14, 2021Observed: 4.63 ft at 8:00AM May 14, 2021Observed: 4.64 ft at 8:15AM May 14, 2021Observed: 4.65 ft at 8:30AM May 14, 2021Observed: 4.67 ft at 8:45AM May 14, 2021Observed: 4.68 ft at 9:00AM May 14, 2021Observed: 4.68 ft at 9:15AM May 14, 2021Observed: 4.69 ft at 9:30AM May 14, 2021Observed: 4.7 ft at 9:45AM May 14, 2021Observed: 4.7 ft at 10:00AM May 14, 2021Observed: 4.71 ft at 10:15AM May 14, 2021Observed: 4.71 ft at 10:30AM May 14, 2021Observed: 4.71 ft at 10:45AM May 14, 2021Observed: 4.72 ft at 11:00AM May 14, 2021Observed: 4.72 ft at 11:15AM May 14, 2021Observed: 4.72 ft at 11:30AM May 14, 2021Observed: 4.72 ft at 11:45AM May 14, 2021Observed: 4.73 ft at 12:00PM May 14, 2021Observed: 4.73 ft at 12:15PM May 14, 2021Observed: 4.74 ft at 12:30PM May 14, 2021Observed: 4.75 ft at 12:45PM May 14, 2021Observed: 4.75 ft at 1:00PM May 14, 2021Observed: 4.77 ft at 1:15PM May 14, 2021Observed: 4.78 ft at 1:30PM May 14, 2021Observed: 4.78 ft at 1:45PM May 14, 2021Observed: 4.8 ft at 2:00PM May 14, 2021Observed: 4.81 ft at 2:15PM May 14, 2021Observed: 4.81 ft at 2:30PM May 14, 2021Observed: 4.81 ft at 2:45PM May 14, 2021Observed: 4.81 ft at 3:00PM May 14, 2021Highest Forecast: 5.1 ft 8:00PM May 14, 2021Highest Forecast: 5.1 ft 2:00AM May 15, 2021Forecast: 5 ft 8:00AM May 15, 2021Forecast: 4.9 ft 2:00PM May 15, 2021Forecast: 4.8 ft 8:00PM May 15, 2021Forecast: 4.9 ft 2:00AM May 16, 2021Forecast: 4.9 ft 8:00AM May 16, 2021Forecast: 4.9 ft 2:00PM May 16, 2021Forecast: 4.9 ft 8:00PM May 16, 2021Forecast: 4.9 ft 2:00AM May 17, 2021Forecast: 4.9 ft 8:00AM May 17, 2021Forecast: 4.9 ft 2:00PM May 17, 2021Forecast: 4.8 ft 8:00PM May 17, 2021Forecast: 4.8 ft 2:00AM May 18, 2021Forecast: 4.8 ft 8:00AM May 18, 2021Forecast: 4.8 ft 2:00PM May 18, 2021Forecast: 4.8 ft 8:00PM May 18, 2021Forecast: 4.8 ft 2:00AM May 19, 2021Forecast: 4.8 ft 8:00AM May 19, 2021USGS--Water Resources of the United StatesCOLS1(plotting HGIRG) Graph Created (3:31PM May 14, 2021)ObservedForecast (issued 10:01AM May 14)Latest observed value: 4.81 ft at 3:00 PM EDT 14-May-2021. Flood Stage is 19 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Gauge reading affected by reservoir operations.

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

NOTE: Forecasts for the Congaree River at Columbia are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Alston Upstream Gauge Downstream Gauge Downstream Gauge - at Carolina Eastman
Flood Categories (in feet)
Major Flood Stage: 30
Moderate Flood Stage: 24
Flood Stage: 19
Action Stage: 10
Low Stage (in feet): 0

Historic Crests
(1) 39.80 ft on 08/27/1908
(2) 35.50 ft on 07/17/1916
(3) 33.50 ft on 08/18/1928
(4) 33.34 ft on 04/08/1936
(5) 33.10 ft on 10/03/1929
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.38 ft on 12/15/2020
(2) 11.63 ft on 12/02/2020
(3) 20.18 ft on 11/14/2020
(4) 12.32 ft on 10/13/2020
(5) 10.25 ft on 09/17/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.10 ft on 09/08/1925
(2) -1.90 ft on 10/21/1923
(3) -1.70 ft on 08/30/1931
(4) -1.30 ft on 11/25/1934
(5) -1.30 ft on 12/10/1933
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
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
30 The Enclave Apartments along the Broad River and I-20 become flooded.
28 Flooding begins in low lying areas of the Riverland Park subdivision in Cayce.
24 Flooding also occurs in the Cayce Quarry.
21 Extensive swampland and large areas of farmland and pasture land downstream from Columbia are flooded.
19 Extensive swampland and large areas of farmland and pasture land downstream from Columbia become flooded.
16 Old State Road, SC 66, below Cayce becomes flooded.
14 Roads in low lying areas and swampland downstream from Columbia become flooded. Most of the Cayce and West Columbia river walk is flooded.
13 Flooding occurs in flood prone areas near and downstream from Columbia. Flooding also occurs over much of the Cayce and West Columbia river walk.
10 Flooding occurs in flood prone areas near and downstream from Columbia. Flooding also occurs on parts of the Cayce and West Columbia river walk.
About This Location Collapse

Latitude: 33.993056° N, Longitude: 81.050000° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 19 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 29 113.021 ft 132.021 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
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) 10 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

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

Click individual graphics to enlarge.

Data courtesy of the United States Geological Survey and Santee Cooper.
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
Columbia Weather Forecast Office
2909 Aviation Way
West Columbia, SC 29170-2102
(803) 822-8135
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities