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
Santa Clara River near St. George Stage (ft)Flow (kcfs)Observed: 5.98 ft at 3:15AM Jul 18, 2019Observed: 5.98 ft at 3:30AM Jul 18, 2019Observed: 5.97 ft at 3:45AM Jul 18, 2019Observed: 5.98 ft at 4:00AM Jul 18, 2019Observed: 5.96 ft at 4:15AM Jul 18, 2019Observed: 5.96 ft at 4:30AM Jul 18, 2019Observed: 5.98 ft at 4:45AM Jul 18, 2019Observed: 5.99 ft at 5:00AM Jul 18, 2019Observed: 5.99 ft at 5:15AM Jul 18, 2019Observed: 5.98 ft at 5:30AM Jul 18, 2019Observed: 5.98 ft at 5:45AM Jul 18, 2019Observed: 5.99 ft at 6:00AM Jul 18, 2019Observed: 5.99 ft at 6:15AM Jul 18, 2019Observed: 5.99 ft at 6:30AM Jul 18, 2019Observed: 6 ft at 6:45AM Jul 18, 2019Observed: 5.98 ft at 7:00AM Jul 18, 2019Observed: 6 ft at 7:15AM Jul 18, 2019Observed: 6 ft at 7:30AM Jul 18, 2019Highest Observation: 6.01 ft at 7:45AM Jul 18, 2019Observed: 6 ft at 8:00AM Jul 18, 2019Observed: 6 ft at 8:15AM Jul 18, 2019Observed: 5.99 ft at 8:30AM Jul 18, 2019Observed: 6 ft at 8:45AM Jul 18, 2019Highest Observation: 6.01 ft at 9:00AM Jul 18, 2019Highest Observation: 6.01 ft at 9:15AM Jul 18, 2019Highest Observation: 6.01 ft at 9:30AM Jul 18, 2019Observed: 5.99 ft at 9:45AM Jul 18, 2019Observed: 5.99 ft at 10:00AM Jul 18, 2019Observed: 6 ft at 10:15AM Jul 18, 2019Highest Observation: 6.01 ft at 10:30AM Jul 18, 2019Observed: 6 ft at 10:45AM Jul 18, 2019Observed: 6 ft at 11:00AM Jul 18, 2019Observed: 6 ft at 11:15AM Jul 18, 2019Observed: 5.99 ft at 11:30AM Jul 18, 2019Observed: 6 ft at 11:45AM Jul 18, 2019Observed: 5.98 ft at 12:00PM Jul 18, 2019Observed: 6 ft at 12:15PM Jul 18, 2019Observed: 5.99 ft at 12:30PM Jul 18, 2019Observed: 5.99 ft at 12:45PM Jul 18, 2019Observed: 5.98 ft at 1:00PM Jul 18, 2019Observed: 5.97 ft at 1:15PM Jul 18, 2019Observed: 5.96 ft at 1:30PM Jul 18, 2019Observed: 5.96 ft at 1:45PM Jul 18, 2019Observed: 5.97 ft at 2:00PM Jul 18, 2019Observed: 5.98 ft at 2:15PM Jul 18, 2019Observed: 5.97 ft at 2:30PM Jul 18, 2019Observed: 5.98 ft at 2:45PM Jul 18, 2019Observed: 5.96 ft at 3:00PM Jul 18, 2019Observed: 5.97 ft at 3:15PM Jul 18, 2019Observed: 5.97 ft at 3:30PM Jul 18, 2019Observed: 5.96 ft at 3:45PM Jul 18, 2019Observed: 5.93 ft at 4:00PM Jul 18, 2019Observed: 5.94 ft at 4:15PM Jul 18, 2019Observed: 5.93 ft at 4:30PM Jul 18, 2019Observed: 5.94 ft at 4:45PM Jul 18, 2019Observed: 5.94 ft at 5:00PM Jul 18, 2019Observed: 5.92 ft at 5:15PM Jul 18, 2019Observed: 5.95 ft at 5:30PM Jul 18, 2019Observed: 5.92 ft at 5:45PM Jul 18, 2019Observed: 5.92 ft at 6:00PM Jul 18, 2019Observed: 5.92 ft at 6:15PM Jul 18, 2019Observed: 5.92 ft at 6:30PM Jul 18, 2019Observed: 5.92 ft at 6:45PM Jul 18, 2019Observed: 5.95 ft at 7:00PM Jul 18, 2019Observed: 5.94 ft at 7:15PM Jul 18, 2019Observed: 5.95 ft at 7:30PM Jul 18, 2019Observed: 5.96 ft at 7:45PM Jul 18, 2019Observed: 5.93 ft at 8:00PM Jul 18, 2019Observed: 5.93 ft at 8:15PM Jul 18, 2019Observed: 5.95 ft at 8:30PM Jul 18, 2019Observed: 5.92 ft at 8:45PM Jul 18, 2019Observed: 5.92 ft at 9:00PM Jul 18, 2019Observed: 5.93 ft at 9:15PM Jul 18, 2019Observed: 5.92 ft at 9:30PM Jul 18, 2019Observed: 5.93 ft at 9:45PM Jul 18, 2019Observed: 5.91 ft at 10:00PM Jul 18, 2019Observed: 5.9 ft at 10:15PM Jul 18, 2019Observed: 5.93 ft at 10:30PM Jul 18, 2019Observed: 5.92 ft at 10:45PM Jul 18, 2019Observed: 5.93 ft at 11:00PM Jul 18, 2019Observed: 5.93 ft at 11:15PM Jul 18, 2019Observed: 5.93 ft at 11:30PM Jul 18, 2019Observed: 5.93 ft at 11:45PM Jul 18, 2019Observed: 5.92 ft at 12:00AM Jul 19, 2019Observed: 5.92 ft at 12:15AM Jul 19, 2019Observed: 5.91 ft at 12:30AM Jul 19, 2019Observed: 5.91 ft at 12:45AM Jul 19, 2019Observed: 5.91 ft at 1:00AM Jul 19, 2019Observed: 5.94 ft at 1:15AM Jul 19, 2019Observed: 5.9 ft at 1:30AM Jul 19, 2019Observed: 5.91 ft at 1:45AM Jul 19, 2019Observed: 5.91 ft at 2:00AM Jul 19, 2019Observed: 5.92 ft at 2:15AM Jul 19, 2019Observed: 5.92 ft at 2:30AM Jul 19, 2019Observed: 5.94 ft at 2:45AM Jul 19, 2019Observed: 5.93 ft at 3:00AM Jul 19, 2019Observed: 5.93 ft at 3:15AM Jul 19, 2019Observed: 5.92 ft at 3:30AM Jul 19, 2019Observed: 5.92 ft at 3:45AM Jul 19, 2019Observed: 5.91 ft at 4:00AM Jul 19, 2019Observed: 5.92 ft at 4:15AM Jul 19, 2019Observed: 5.95 ft at 4:30AM Jul 19, 2019Observed: 5.94 ft at 4:45AM Jul 19, 2019Observed: 5.95 ft at 5:00AM Jul 19, 2019Observed: 5.93 ft at 5:15AM Jul 19, 2019Observed: 5.94 ft at 5:30AM Jul 19, 2019Observed: 5.95 ft at 5:45AM Jul 19, 2019Observed: 5.95 ft at 6:00AM Jul 19, 2019Observed: 5.95 ft at 6:15AM Jul 19, 2019Observed: 5.96 ft at 6:30AM Jul 19, 2019Observed: 5.95 ft at 6:45AM Jul 19, 2019Observed: 5.97 ft at 7:00AM Jul 19, 2019Observed: 5.97 ft at 7:15AM Jul 19, 2019Observed: 5.97 ft at 7:30AM Jul 19, 2019Observed: 5.97 ft at 7:45AM Jul 19, 2019Observed: 5.96 ft at 8:00AM Jul 19, 2019Observed: 5.95 ft at 8:15AM Jul 19, 2019Observed: 5.99 ft at 8:30AM Jul 19, 2019Observed: 5.98 ft at 8:45AM Jul 19, 2019Observed: 5.99 ft at 9:00AM Jul 19, 2019Observed: 5.98 ft at 9:15AM Jul 19, 2019Observed: 5.97 ft at 9:30AM Jul 19, 2019Observed: 5.98 ft at 9:45AM Jul 19, 2019Observed: 5.97 ft at 10:00AM Jul 19, 2019Observed: 5.98 ft at 10:15AM Jul 19, 2019Observed: 5.98 ft at 10:30AM Jul 19, 2019Observed: 5.98 ft at 10:45AM Jul 19, 2019Observed: 5.96 ft at 11:00AM Jul 19, 2019Observed: 5.96 ft at 11:15AM Jul 19, 2019Observed: 5.98 ft at 11:30AM Jul 19, 2019Observed: 5.96 ft at 11:45AM Jul 19, 2019Observed: 5.97 ft at 12:00PM Jul 19, 2019Observed: 5.97 ft at 12:15PM Jul 19, 2019Observed: 5.95 ft at 12:30PM Jul 19, 2019Observed: 5.95 ft at 12:45PM Jul 19, 2019Observed: 5.95 ft at 1:00PM Jul 19, 2019Observed: 5.95 ft at 1:15PM Jul 19, 2019Observed: 5.93 ft at 1:30PM Jul 19, 2019Observed: 5.95 ft at 1:45PM Jul 19, 2019Observed: 5.93 ft at 2:00PM Jul 19, 2019Observed: 5.94 ft at 2:15PM Jul 19, 2019Observed: 5.95 ft at 2:30PM Jul 19, 2019Observed: 5.95 ft at 2:45PM Jul 19, 2019Observed: 5.92 ft at 3:00PM Jul 19, 2019Observed: 5.93 ft at 3:15PM Jul 19, 2019Observed: 5.92 ft at 3:30PM Jul 19, 2019Observed: 5.95 ft at 3:45PM Jul 19, 2019Observed: 5.94 ft at 4:00PM Jul 19, 2019Observed: 5.92 ft at 4:15PM Jul 19, 2019Observed: 5.94 ft at 4:30PM Jul 19, 2019Observed: 5.91 ft at 4:45PM Jul 19, 2019Observed: 5.94 ft at 5:00PM Jul 19, 2019Observed: 5.91 ft at 5:15PM Jul 19, 2019Observed: 5.93 ft at 5:30PM Jul 19, 2019Observed: 5.91 ft at 5:45PM Jul 19, 2019Observed: 5.92 ft at 6:00PM Jul 19, 2019Observed: 5.9 ft at 6:15PM Jul 19, 2019Observed: 5.91 ft at 6:30PM Jul 19, 2019Observed: 5.9 ft at 6:45PM Jul 19, 2019Observed: 5.9 ft at 7:00PM Jul 19, 2019Observed: 5.89 ft at 7:15PM Jul 19, 2019Observed: 5.91 ft at 7:30PM Jul 19, 2019Observed: 5.89 ft at 7:45PM Jul 19, 2019Observed: 5.91 ft at 8:00PM Jul 19, 2019Observed: 5.9 ft at 8:15PM Jul 19, 2019Observed: 5.92 ft at 8:30PM Jul 19, 2019Observed: 5.93 ft at 8:45PM Jul 19, 2019Observed: 5.91 ft at 9:00PM Jul 19, 2019Observed: 5.91 ft at 9:15PM Jul 19, 2019Observed: 5.92 ft at 9:30PM Jul 19, 2019Observed: 5.92 ft at 9:45PM Jul 19, 2019Observed: 5.94 ft at 10:00PM Jul 19, 2019Observed: 5.94 ft at 10:15PM Jul 19, 2019Observed: 5.95 ft at 10:30PM Jul 19, 2019Observed: 5.95 ft at 10:45PM Jul 19, 2019Observed: 5.93 ft at 11:00PM Jul 19, 2019Observed: 5.97 ft at 11:15PM Jul 19, 2019Observed: 5.96 ft at 11:30PM Jul 19, 2019Observed: 5.94 ft at 11:45PM Jul 19, 2019Observed: 5.97 ft at 12:00AM Jul 20, 2019Observed: 5.94 ft at 12:15AM Jul 20, 2019Observed: 5.93 ft at 12:30AM Jul 20, 2019Observed: 5.93 ft at 12:45AM Jul 20, 2019Observed: 5.94 ft at 1:00AM Jul 20, 2019Observed: 5.92 ft at 1:15AM Jul 20, 2019Observed: 5.93 ft at 1:30AM Jul 20, 2019Observed: 5.91 ft at 1:45AM Jul 20, 2019Observed: 5.91 ft at 2:00AM Jul 20, 2019Observed: 5.91 ft at 2:15AM Jul 20, 2019Observed: 5.89 ft at 2:30AM Jul 20, 2019Observed: 5.91 ft at 2:45AM Jul 20, 2019Observed: 5.92 ft at 3:00AM Jul 20, 2019Observed: 5.91 ft at 3:15AM Jul 20, 2019Observed: 5.91 ft at 3:30AM Jul 20, 2019Observed: 5.91 ft at 3:45AM Jul 20, 2019Observed: 5.91 ft at 4:00AM Jul 20, 2019Observed: 5.91 ft at 4:15AM Jul 20, 2019Observed: 5.9 ft at 4:30AM Jul 20, 2019Observed: 5.9 ft at 4:45AM Jul 20, 2019Observed: 5.9 ft at 5:00AM Jul 20, 2019Observed: 5.91 ft at 5:15AM Jul 20, 2019Observed: 5.88 ft at 5:30AM Jul 20, 2019Observed: 5.89 ft at 5:45AM Jul 20, 2019Observed: 5.89 ft at 6:00AM Jul 20, 2019Observed: 5.9 ft at 6:15AM Jul 20, 2019Observed: 5.92 ft at 6:30AM Jul 20, 2019Observed: 5.91 ft at 6:45AM Jul 20, 2019Observed: 5.9 ft at 7:00AM Jul 20, 2019Observed: 5.89 ft at 7:15AM Jul 20, 2019Observed: 5.89 ft at 7:30AM Jul 20, 2019Observed: 5.92 ft at 7:45AM Jul 20, 2019Observed: 5.93 ft at 8:00AM Jul 20, 2019Observed: 5.93 ft at 8:15AM Jul 20, 2019Observed: 5.92 ft at 8:30AM Jul 20, 2019Observed: 5.93 ft at 8:45AM Jul 20, 2019Observed: 5.92 ft at 9:00AM Jul 20, 2019Observed: 5.93 ft at 9:15AM Jul 20, 2019Observed: 5.94 ft at 9:30AM Jul 20, 2019Observed: 5.91 ft at 9:45AM Jul 20, 2019Observed: 5.95 ft at 10:00AM Jul 20, 2019Observed: 5.97 ft at 10:15AM Jul 20, 2019Observed: 5.96 ft at 10:30AM Jul 20, 2019Observed: 5.95 ft at 10:45AM Jul 20, 2019Observed: 5.97 ft at 11:00AM Jul 20, 2019Observed: 5.97 ft at 11:15AM Jul 20, 2019Observed: 5.98 ft at 11:30AM Jul 20, 2019Observed: 5.96 ft at 11:45AM Jul 20, 2019Observed: 5.96 ft at 12:00PM Jul 20, 2019Observed: 5.95 ft at 12:15PM Jul 20, 2019Observed: 5.95 ft at 12:30PM Jul 20, 2019Observed: 5.97 ft at 12:45PM Jul 20, 2019Observed: 5.95 ft at 1:00PM Jul 20, 2019Observed: 5.94 ft at 1:15PM Jul 20, 2019Observed: 5.95 ft at 1:30PM Jul 20, 2019Observed: 5.94 ft at 1:45PM Jul 20, 2019Observed: 5.95 ft at 2:00PM Jul 20, 2019Observed: 5.93 ft at 2:15PM Jul 20, 2019Observed: 5.93 ft at 2:30PM Jul 20, 2019Observed: 5.94 ft at 2:45PM Jul 20, 2019Observed: 5.94 ft at 3:00PM Jul 20, 2019Observed: 5.93 ft at 3:15PM Jul 20, 2019Observed: 5.93 ft at 3:30PM Jul 20, 2019Observed: 5.93 ft at 3:45PM Jul 20, 2019Observed: 5.93 ft at 4:00PM Jul 20, 2019Observed: 5.91 ft at 4:15PM Jul 20, 2019Observed: 5.92 ft at 4:30PM Jul 20, 2019Observed: 5.91 ft at 4:45PM Jul 20, 2019Observed: 5.93 ft at 5:00PM Jul 20, 2019Observed: 5.93 ft at 5:15PM Jul 20, 2019Observed: 5.91 ft at 5:30PM Jul 20, 2019Observed: 5.91 ft at 5:45PM Jul 20, 2019Observed: 5.93 ft at 6:00PM Jul 20, 2019Observed: 5.9 ft at 6:15PM Jul 20, 2019Observed: 5.89 ft at 6:30PM Jul 20, 2019Observed: 5.92 ft at 6:45PM Jul 20, 2019Observed: 5.92 ft at 7:00PM Jul 20, 2019Observed: 5.9 ft at 7:15PM Jul 20, 2019Observed: 5.9 ft at 7:30PM Jul 20, 2019Observed: 5.91 ft at 7:45PM Jul 20, 2019Observed: 5.89 ft at 8:00PM Jul 20, 2019Observed: 5.91 ft at 8:15PM Jul 20, 2019Observed: 5.89 ft at 8:30PM Jul 20, 2019Observed: 5.92 ft at 8:45PM Jul 20, 2019Observed: 5.9 ft at 9:00PM Jul 20, 2019Observed: 5.9 ft at 9:15PM Jul 20, 2019Observed: 5.9 ft at 9:30PM Jul 20, 2019Observed: 5.88 ft at 9:45PM Jul 20, 2019Observed: 5.91 ft at 10:00PM Jul 20, 2019Observed: 5.89 ft at 10:15PM Jul 20, 2019Observed: 5.89 ft at 10:30PM Jul 20, 2019Observed: 5.91 ft at 10:45PM Jul 20, 2019Observed: 5.91 ft at 11:00PM Jul 20, 2019Observed: 5.92 ft at 11:15PM Jul 20, 2019Observed: 5.89 ft at 11:30PM Jul 20, 2019Observed: 5.92 ft at 11:45PM Jul 20, 2019Observed: 5.9 ft at 12:00AM Jul 21, 2019Observed: 5.9 ft at 12:15AM Jul 21, 2019Observed: 5.89 ft at 12:30AM Jul 21, 2019Observed: 5.9 ft at 12:45AM Jul 21, 2019Observed: 5.89 ft at 1:00AM Jul 21, 2019Observed: 5.89 ft at 1:15AM Jul 21, 2019Observed: 5.9 ft at 1:30AM Jul 21, 2019Observed: 5.88 ft at 1:45AM Jul 21, 2019Observed: 5.89 ft at 2:00AM Jul 21, 2019Highest Forecast: 5.81 ft 4:00AM Jul 21, 2019Highest Forecast: 5.81 ft 5:00AM Jul 21, 2019Highest Forecast: 5.81 ft 6:00AM Jul 21, 2019Highest Forecast: 5.81 ft 7:00AM Jul 21, 2019Highest Forecast: 5.81 ft 8:00AM Jul 21, 2019Highest Forecast: 5.81 ft 9:00AM Jul 21, 2019Highest Forecast: 5.81 ft 10:00AM Jul 21, 2019Highest Forecast: 5.81 ft 11:00AM Jul 21, 2019Highest Forecast: 5.81 ft 12:00PM Jul 21, 2019Highest Forecast: 5.81 ft 1:00PM Jul 21, 2019Highest Forecast: 5.81 ft 2:00PM Jul 21, 2019Highest Forecast: 5.81 ft 3:00PM Jul 21, 2019Highest Forecast: 5.81 ft 4:00PM Jul 21, 2019Highest Forecast: 5.81 ft 5:00PM Jul 21, 2019Highest Forecast: 5.81 ft 6:00PM Jul 21, 2019Highest Forecast: 5.81 ft 7:00PM Jul 21, 2019Highest Forecast: 5.81 ft 8:00PM Jul 21, 2019Highest Forecast: 5.81 ft 9:00PM Jul 21, 2019Highest Forecast: 5.81 ft 10:00PM Jul 21, 2019Highest Forecast: 5.81 ft 11:00PM Jul 21, 2019Highest Forecast: 5.81 ft 12:00AM Jul 22, 2019Highest Forecast: 5.81 ft 1:00AM Jul 22, 2019Highest Forecast: 5.81 ft 2:00AM Jul 22, 2019Highest Forecast: 5.81 ft 3:00AM Jul 22, 2019Highest Forecast: 5.81 ft 4:00AM Jul 22, 2019Highest Forecast: 5.81 ft 5:00AM Jul 22, 2019Highest Forecast: 5.81 ft 6:00AM Jul 22, 2019Highest Forecast: 5.81 ft 7:00AM Jul 22, 2019Highest Forecast: 5.81 ft 8:00AM Jul 22, 2019Highest Forecast: 5.81 ft 9:00AM Jul 22, 2019Highest Forecast: 5.81 ft 10:00AM Jul 22, 2019Highest Forecast: 5.81 ft 11:00AM Jul 22, 2019Highest Forecast: 5.81 ft 12:00PM Jul 22, 2019Highest Forecast: 5.81 ft 1:00PM Jul 22, 2019Highest Forecast: 5.81 ft 2:00PM Jul 22, 2019Highest Forecast: 5.81 ft 3:00PM Jul 22, 2019Highest Forecast: 5.81 ft 4:00PM Jul 22, 2019Highest Forecast: 5.81 ft 5:00PM Jul 22, 2019Highest Forecast: 5.81 ft 6:00PM Jul 22, 2019Highest Forecast: 5.81 ft 7:00PM Jul 22, 2019Highest Forecast: 5.81 ft 8:00PM Jul 22, 2019Highest Forecast: 5.81 ft 9:00PM Jul 22, 2019Highest Forecast: 5.81 ft 10:00PM Jul 22, 2019Highest Forecast: 5.81 ft 11:00PM Jul 22, 2019Highest Forecast: 5.81 ft 12:00AM Jul 23, 2019Highest Forecast: 5.81 ft 1:00AM Jul 23, 2019Highest Forecast: 5.81 ft 2:00AM Jul 23, 2019Highest Forecast: 5.81 ft 3:00AM Jul 23, 2019Highest Forecast: 5.81 ft 4:00AM Jul 23, 2019Highest Forecast: 5.81 ft 5:00AM Jul 23, 2019Highest Forecast: 5.81 ft 6:00AM Jul 23, 2019Highest Forecast: 5.81 ft 7:00AM Jul 23, 2019Highest Forecast: 5.81 ft 8:00AM Jul 23, 2019Highest Forecast: 5.81 ft 9:00AM Jul 23, 2019Highest Forecast: 5.81 ft 10:00AM Jul 23, 2019Highest Forecast: 5.81 ft 11:00AM Jul 23, 2019Highest Forecast: 5.81 ft 12:00PM Jul 23, 2019Highest Forecast: 5.81 ft 1:00PM Jul 23, 2019Highest Forecast: 5.81 ft 2:00PM Jul 23, 2019Highest Forecast: 5.81 ft 3:00PM Jul 23, 2019Highest Forecast: 5.81 ft 4:00PM Jul 23, 2019Highest Forecast: 5.81 ft 5:00PM Jul 23, 2019Highest Forecast: 5.81 ft 6:00PM Jul 23, 2019Highest Forecast: 5.81 ft 7:00PM Jul 23, 2019Highest Forecast: 5.81 ft 8:00PM Jul 23, 2019Highest Forecast: 5.81 ft 9:00PM Jul 23, 2019Highest Forecast: 5.81 ft 10:00PM Jul 23, 2019Highest Forecast: 5.81 ft 11:00PM Jul 23, 2019Highest Forecast: 5.81 ft 12:00AM Jul 24, 2019Highest Forecast: 5.81 ft 1:00AM Jul 24, 2019Highest Forecast: 5.81 ft 2:00AM Jul 24, 2019Highest Forecast: 5.81 ft 3:00AM Jul 24, 2019Highest Forecast: 5.81 ft 4:00AM Jul 24, 2019Highest Forecast: 5.81 ft 5:00AM Jul 24, 2019Highest Forecast: 5.81 ft 6:00AM Jul 24, 2019Highest Forecast: 5.81 ft 7:00AM Jul 24, 2019Highest Forecast: 5.81 ft 8:00AM Jul 24, 2019Highest Forecast: 5.81 ft 9:00AM Jul 24, 2019Highest Forecast: 5.81 ft 10:00AM Jul 24, 2019Highest Forecast: 5.81 ft 11:00AM Jul 24, 2019Highest Forecast: 5.81 ft 12:00PM Jul 24, 2019Highest Forecast: 5.81 ft 1:00PM Jul 24, 2019Highest Forecast: 5.81 ft 2:00PM Jul 24, 2019Highest Forecast: 5.81 ft 3:00PM Jul 24, 2019Highest Forecast: 5.81 ft 4:00PM Jul 24, 2019Highest Forecast: 5.81 ft 5:00PM Jul 24, 2019Highest Forecast: 5.81 ft 6:00PM Jul 24, 2019Highest Forecast: 5.81 ft 7:00PM Jul 24, 2019Highest Forecast: 5.81 ft 8:00PM Jul 24, 2019Highest Forecast: 5.81 ft 9:00PM Jul 24, 2019Highest Forecast: 5.81 ft 10:00PM Jul 24, 2019Highest Forecast: 5.81 ft 11:00PM Jul 24, 2019Highest Forecast: 5.81 ft 12:00AM Jul 25, 2019Highest Forecast: 5.81 ft 1:00AM Jul 25, 2019Highest Forecast: 5.81 ft 2:00AM Jul 25, 2019Highest Forecast: 5.81 ft 3:00AM Jul 25, 2019Highest Forecast: 5.81 ft 4:00AM Jul 25, 2019Highest Forecast: 5.81 ft 5:00AM Jul 25, 2019Highest Forecast: 5.81 ft 6:00AM Jul 25, 2019Highest Forecast: 5.81 ft 7:00AM Jul 25, 2019Highest Forecast: 5.81 ft 8:00AM Jul 25, 2019Highest Forecast: 5.81 ft 9:00AM Jul 25, 2019Highest Forecast: 5.81 ft 10:00AM Jul 25, 2019Highest Forecast: 5.81 ft 11:00AM Jul 25, 2019Highest Forecast: 5.81 ft 12:00PM Jul 25, 2019Highest Forecast: 5.81 ft 1:00PM Jul 25, 2019Highest Forecast: 5.81 ft 2:00PM Jul 25, 2019Highest Forecast: 5.81 ft 3:00PM Jul 25, 2019Highest Forecast: 5.81 ft 4:00PM Jul 25, 2019Highest Forecast: 5.81 ft 5:00PM Jul 25, 2019Highest Forecast: 5.81 ft 6:00PM Jul 25, 2019Highest Forecast: 5.81 ft 7:00PM Jul 25, 2019Highest Forecast: 5.81 ft 8:00PM Jul 25, 2019Highest Forecast: 5.81 ft 9:00PM Jul 25, 2019Highest Forecast: 5.81 ft 10:00PM Jul 25, 2019Highest Forecast: 5.81 ft 11:00PM Jul 25, 2019Highest Forecast: 5.81 ft 12:00AM Jul 26, 2019Highest Forecast: 5.81 ft 1:00AM Jul 26, 2019Highest Forecast: 5.81 ft 2:00AM Jul 26, 2019Highest Forecast: 5.81 ft 3:00AM Jul 26, 2019Highest Forecast: 5.81 ft 4:00AM Jul 26, 2019Highest Forecast: 5.81 ft 5:00AM Jul 26, 2019Highest Forecast: 5.81 ft 6:00AM Jul 26, 2019Highest Forecast: 5.81 ft 7:00AM Jul 26, 2019Highest Forecast: 5.81 ft 8:00AM Jul 26, 2019Highest Forecast: 5.81 ft 9:00AM Jul 26, 2019Highest Forecast: 5.81 ft 10:00AM Jul 26, 2019Highest Forecast: 5.81 ft 11:00AM Jul 26, 2019Highest Forecast: 5.81 ft 12:00PM Jul 26, 2019Highest Forecast: 5.81 ft 1:00PM Jul 26, 2019Highest Forecast: 5.81 ft 2:00PM Jul 26, 2019Highest Forecast: 5.81 ft 3:00PM Jul 26, 2019Highest Forecast: 5.81 ft 4:00PM Jul 26, 2019Highest Forecast: 5.81 ft 5:00PM Jul 26, 2019Highest Forecast: 5.81 ft 6:00PM Jul 26, 2019Highest Forecast: 5.81 ft 7:00PM Jul 26, 2019Highest Forecast: 5.81 ft 8:00PM Jul 26, 2019Highest Forecast: 5.81 ft 9:00PM Jul 26, 2019Highest Forecast: 5.81 ft 10:00PM Jul 26, 2019Highest Forecast: 5.81 ft 11:00PM Jul 26, 2019Highest Forecast: 5.81 ft 12:00AM Jul 27, 2019Highest Forecast: 5.81 ft 1:00AM Jul 27, 2019Highest Forecast: 5.81 ft 2:00AM Jul 27, 2019Highest Forecast: 5.81 ft 3:00AM Jul 27, 2019Highest Forecast: 5.81 ft 4:00AM Jul 27, 2019Highest Forecast: 5.81 ft 5:00AM Jul 27, 2019Highest Forecast: 5.81 ft 6:00AM Jul 27, 2019Highest Forecast: 5.81 ft 7:00AM Jul 27, 2019Highest Forecast: 5.81 ft 8:00AM Jul 27, 2019Highest Forecast: 5.81 ft 9:00AM Jul 27, 2019Highest Forecast: 5.81 ft 10:00AM Jul 27, 2019Highest Forecast: 5.81 ft 11:00AM Jul 27, 2019USGS--Water Resources of the United StatesSRSU1(plotting HGIRG) Graph Created (3:06AM Jul 21, 2019)ObservedForecast (issued 10:00AM Jul 20)Latest observed value: 5.89 ft at 2:00 AM MDT 21-Jul-2019. Flood Stage is 13.9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Santa Clara River near St. George. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - near Pine Valley Upstream Gauge Downstream Gauge Downstream Gauge - near Gunlock
Flood Categories (in feet)
Major Flood Stage: 14.7
Moderate Flood Stage: 14.3
Flood Stage: 13.9
Action Stage: 12.9
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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
14.7 At 14.7 ft. Developments on the lower santa clara river near st. George and the st. George golf course will be threatend. Due to a large engineering effort, the santa clara river cannot change it's course through st. George. As a result, flood damage is now limited to adjacent roads, bridges, and the st. George golf course.+
14.3 At 14.3 ft. The santa clara river as it flows through st. George will experience damage to adjacent roads and bridges. Prior to a major engineering effort, the santa clara river cannot change its course, and damage has been reduced from prior years.
13.9 At 13.9 ft. The santa clara river will damage adjacent roads and bridges. Post 2005 engineering work done on the channel now restricts the channel morphology of the river, and as a result, the flood damage experienced during 2005 is no more.
About This Location Collapse

Latitude: 37.075278° N, Longitude: 113.592222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13.9 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 2560 ft 2571.7 ft  

Current/Historical Observations:
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
Salt Lake City Weather Forecast Office
2242 West North Temple
Salt Lake City, UT 84116
(801) 524-5133
Ask Questions/Webmaster
Page last modified: 4-Mar-2019 11:28 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities