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
Sacramento River at Colusa Bridge Stage (ft)Flow (kcfs)Observed: 41.06 ft at 8:45PM Apr 09, 2021Observed: 41.07 ft at 9:00PM Apr 09, 2021Observed: 41.07 ft at 9:15PM Apr 09, 2021Observed: 41.07 ft at 9:30PM Apr 09, 2021Observed: 41.08 ft at 9:45PM Apr 09, 2021Observed: 41.09 ft at 10:00PM Apr 09, 2021Observed: 41.09 ft at 10:15PM Apr 09, 2021Observed: 41.09 ft at 10:30PM Apr 09, 2021Observed: 41.1 ft at 10:45PM Apr 09, 2021Observed: 41.09 ft at 11:00PM Apr 09, 2021Observed: 41.11 ft at 11:15PM Apr 09, 2021Observed: 41.11 ft at 11:30PM Apr 09, 2021Observed: 41.11 ft at 11:45PM Apr 09, 2021Observed: 41.11 ft at 12:00AM Apr 10, 2021Observed: 41.12 ft at 12:15AM Apr 10, 2021Observed: 41.11 ft at 12:30AM Apr 10, 2021Observed: 41.12 ft at 12:45AM Apr 10, 2021Observed: 41.12 ft at 1:00AM Apr 10, 2021Observed: 41.12 ft at 1:15AM Apr 10, 2021Observed: 41.12 ft at 1:30AM Apr 10, 2021Observed: 41.13 ft at 1:45AM Apr 10, 2021Observed: 41.13 ft at 2:00AM Apr 10, 2021Observed: 41.14 ft at 2:15AM Apr 10, 2021Observed: 41.14 ft at 2:30AM Apr 10, 2021Observed: 41.14 ft at 2:45AM Apr 10, 2021Observed: 41.14 ft at 3:00AM Apr 10, 2021Observed: 41.15 ft at 3:15AM Apr 10, 2021Observed: 41.15 ft at 3:30AM Apr 10, 2021Observed: 41.15 ft at 3:45AM Apr 10, 2021Observed: 41.15 ft at 4:00AM Apr 10, 2021Observed: 41.15 ft at 4:15AM Apr 10, 2021Observed: 41.16 ft at 4:30AM Apr 10, 2021Observed: 41.16 ft at 4:45AM Apr 10, 2021Observed: 41.17 ft at 5:00AM Apr 10, 2021Observed: 41.17 ft at 5:15AM Apr 10, 2021Observed: 41.17 ft at 5:30AM Apr 10, 2021Observed: 41.17 ft at 5:45AM Apr 10, 2021Highest Observation: 41.18 ft at 6:00AM Apr 10, 2021Observed: 41.17 ft at 6:15AM Apr 10, 2021Observed: 41.17 ft at 6:30AM Apr 10, 2021Observed: 41.17 ft at 6:45AM Apr 10, 2021Highest Observation: 41.18 ft at 7:00AM Apr 10, 2021Highest Observation: 41.18 ft at 7:15AM Apr 10, 2021Highest Observation: 41.18 ft at 7:30AM Apr 10, 2021Highest Observation: 41.18 ft at 7:45AM Apr 10, 2021Highest Observation: 41.18 ft at 8:00AM Apr 10, 2021Highest Observation: 41.18 ft at 8:15AM Apr 10, 2021Highest Observation: 41.18 ft at 8:30AM Apr 10, 2021Highest Observation: 41.18 ft at 8:45AM Apr 10, 2021Highest Observation: 41.18 ft at 9:00AM Apr 10, 2021Highest Observation: 41.18 ft at 9:15AM Apr 10, 2021Observed: 41.17 ft at 9:30AM Apr 10, 2021Highest Observation: 41.18 ft at 9:45AM Apr 10, 2021Highest Observation: 41.18 ft at 10:00AM Apr 10, 2021Highest Observation: 41.18 ft at 10:15AM Apr 10, 2021Highest Observation: 41.18 ft at 10:30AM Apr 10, 2021Highest Observation: 41.18 ft at 10:45AM Apr 10, 2021Observed: 41.17 ft at 11:00AM Apr 10, 2021Highest Observation: 41.18 ft at 11:15AM Apr 10, 2021Highest Observation: 41.18 ft at 11:30AM Apr 10, 2021Highest Observation: 41.18 ft at 11:45AM Apr 10, 2021Observed: 41.17 ft at 12:00PM Apr 10, 2021Highest Observation: 41.18 ft at 12:15PM Apr 10, 2021Highest Observation: 41.18 ft at 12:30PM Apr 10, 2021Highest Observation: 41.18 ft at 12:45PM Apr 10, 2021Highest Observation: 41.18 ft at 1:00PM Apr 10, 2021Highest Observation: 41.18 ft at 1:15PM Apr 10, 2021Highest Observation: 41.18 ft at 1:30PM Apr 10, 2021Observed: 41.17 ft at 1:45PM Apr 10, 2021Highest Observation: 41.18 ft at 2:00PM Apr 10, 2021Highest Observation: 41.18 ft at 2:15PM Apr 10, 2021Highest Observation: 41.18 ft at 2:30PM Apr 10, 2021Highest Observation: 41.18 ft at 2:45PM Apr 10, 2021Highest Observation: 41.18 ft at 3:00PM Apr 10, 2021Observed: 41.17 ft at 3:15PM Apr 10, 2021Highest Observation: 41.18 ft at 3:30PM Apr 10, 2021Highest Observation: 41.18 ft at 3:45PM Apr 10, 2021Highest Observation: 41.18 ft at 4:00PM Apr 10, 2021Highest Observation: 41.18 ft at 4:15PM Apr 10, 2021Observed: 41.17 ft at 4:30PM Apr 10, 2021Observed: 41.17 ft at 4:45PM Apr 10, 2021Highest Observation: 41.18 ft at 5:00PM Apr 10, 2021Observed: 41.17 ft at 5:15PM Apr 10, 2021Observed: 41.17 ft at 5:30PM Apr 10, 2021Observed: 41.17 ft at 5:45PM Apr 10, 2021Observed: 41.17 ft at 6:00PM Apr 10, 2021Observed: 41.17 ft at 6:15PM Apr 10, 2021Observed: 41.17 ft at 6:30PM Apr 10, 2021Observed: 41.17 ft at 6:45PM Apr 10, 2021Observed: 41.17 ft at 7:00PM Apr 10, 2021Observed: 41.16 ft at 7:15PM Apr 10, 2021Observed: 41.16 ft at 7:30PM Apr 10, 2021Observed: 41.16 ft at 7:45PM Apr 10, 2021Observed: 41.16 ft at 8:00PM Apr 10, 2021Observed: 41.16 ft at 8:15PM Apr 10, 2021Observed: 41.16 ft at 8:30PM Apr 10, 2021Observed: 41.16 ft at 8:45PM Apr 10, 2021Observed: 41.15 ft at 9:00PM Apr 10, 2021Observed: 41.15 ft at 9:15PM Apr 10, 2021Observed: 41.15 ft at 9:30PM Apr 10, 2021Observed: 41.15 ft at 9:45PM Apr 10, 2021Observed: 41.15 ft at 10:00PM Apr 10, 2021Observed: 41.14 ft at 10:15PM Apr 10, 2021Observed: 41.14 ft at 10:30PM Apr 10, 2021Observed: 41.14 ft at 10:45PM Apr 10, 2021Observed: 41.14 ft at 11:00PM Apr 10, 2021Observed: 41.14 ft at 11:15PM Apr 10, 2021Observed: 41.14 ft at 11:30PM Apr 10, 2021Observed: 41.14 ft at 11:45PM Apr 10, 2021Observed: 41.14 ft at 12:00AM Apr 11, 2021Observed: 41.14 ft at 12:15AM Apr 11, 2021Observed: 41.13 ft at 12:30AM Apr 11, 2021Observed: 41.13 ft at 12:45AM Apr 11, 2021Observed: 41.13 ft at 1:00AM Apr 11, 2021Observed: 41.13 ft at 1:15AM Apr 11, 2021Observed: 41.13 ft at 1:30AM Apr 11, 2021Observed: 41.13 ft at 1:45AM Apr 11, 2021Observed: 41.13 ft at 2:00AM Apr 11, 2021Observed: 41.13 ft at 2:15AM Apr 11, 2021Observed: 41.13 ft at 2:30AM Apr 11, 2021Observed: 41.13 ft at 2:45AM Apr 11, 2021Observed: 41.12 ft at 3:00AM Apr 11, 2021Observed: 41.13 ft at 3:15AM Apr 11, 2021Observed: 41.12 ft at 3:30AM Apr 11, 2021Observed: 41.13 ft at 3:45AM Apr 11, 2021Observed: 41.13 ft at 4:00AM Apr 11, 2021Observed: 41.13 ft at 4:15AM Apr 11, 2021Observed: 41.13 ft at 4:30AM Apr 11, 2021Observed: 41.12 ft at 4:45AM Apr 11, 2021Observed: 41.12 ft at 5:00AM Apr 11, 2021Observed: 41.12 ft at 5:15AM Apr 11, 2021Observed: 41.12 ft at 5:30AM Apr 11, 2021Observed: 41.12 ft at 5:45AM Apr 11, 2021Observed: 41.12 ft at 6:00AM Apr 11, 2021Observed: 41.12 ft at 6:15AM Apr 11, 2021Observed: 41.12 ft at 6:30AM Apr 11, 2021Observed: 41.12 ft at 6:45AM Apr 11, 2021Observed: 41.12 ft at 7:00AM Apr 11, 2021Observed: 41.12 ft at 7:15AM Apr 11, 2021Observed: 41.12 ft at 7:30AM Apr 11, 2021Observed: 41.12 ft at 7:45AM Apr 11, 2021Observed: 41.12 ft at 8:00AM Apr 11, 2021Observed: 41.12 ft at 8:15AM Apr 11, 2021Observed: 41.12 ft at 8:30AM Apr 11, 2021Observed: 41.12 ft at 8:45AM Apr 11, 2021Observed: 41.12 ft at 9:00AM Apr 11, 2021Observed: 41.12 ft at 9:15AM Apr 11, 2021Observed: 41.12 ft at 9:30AM Apr 11, 2021Observed: 41.12 ft at 9:45AM Apr 11, 2021Observed: 41.12 ft at 10:00AM Apr 11, 2021Observed: 41.13 ft at 10:15AM Apr 11, 2021Observed: 41.12 ft at 10:30AM Apr 11, 2021Observed: 41.11 ft at 10:45AM Apr 11, 2021Observed: 41.12 ft at 11:00AM Apr 11, 2021Observed: 41.11 ft at 11:15AM Apr 11, 2021Observed: 41.11 ft at 11:30AM Apr 11, 2021Observed: 41.11 ft at 11:45AM Apr 11, 2021Observed: 41.12 ft at 12:00PM Apr 11, 2021Observed: 41.12 ft at 12:15PM Apr 11, 2021Observed: 41.11 ft at 12:30PM Apr 11, 2021Observed: 41.11 ft at 12:45PM Apr 11, 2021Observed: 41.12 ft at 1:00PM Apr 11, 2021Observed: 41.12 ft at 1:15PM Apr 11, 2021Observed: 41.11 ft at 1:30PM Apr 11, 2021Observed: 41.12 ft at 1:45PM Apr 11, 2021Observed: 41.1 ft at 2:00PM Apr 11, 2021Observed: 41.12 ft at 2:15PM Apr 11, 2021Observed: 41.12 ft at 2:30PM Apr 11, 2021Observed: 41.12 ft at 2:45PM Apr 11, 2021Observed: 41.12 ft at 3:00PM Apr 11, 2021Observed: 41.11 ft at 3:15PM Apr 11, 2021Observed: 41.12 ft at 3:30PM Apr 11, 2021Observed: 41.08 ft at 3:45PM Apr 11, 2021Observed: 41.11 ft at 4:00PM Apr 11, 2021Observed: 41.12 ft at 4:15PM Apr 11, 2021Observed: 41.12 ft at 4:30PM Apr 11, 2021Observed: 41.12 ft at 4:45PM Apr 11, 2021Observed: 41.12 ft at 5:00PM Apr 11, 2021Observed: 41.11 ft at 5:15PM Apr 11, 2021Observed: 41.12 ft at 5:30PM Apr 11, 2021Observed: 41.11 ft at 5:45PM Apr 11, 2021Observed: 41.12 ft at 6:00PM Apr 11, 2021Observed: 41.12 ft at 6:15PM Apr 11, 2021Observed: 41.11 ft at 6:30PM Apr 11, 2021Observed: 41.11 ft at 6:45PM Apr 11, 2021Observed: 41.12 ft at 7:00PM Apr 11, 2021Observed: 41.11 ft at 7:15PM Apr 11, 2021Observed: 41.1 ft at 7:30PM Apr 11, 2021Observed: 41.1 ft at 7:45PM Apr 11, 2021Observed: 41.11 ft at 8:00PM Apr 11, 2021Observed: 41.11 ft at 8:15PM Apr 11, 2021Observed: 41.11 ft at 8:30PM Apr 11, 2021Observed: 41.11 ft at 8:45PM Apr 11, 2021Observed: 41.11 ft at 9:00PM Apr 11, 2021Observed: 41.11 ft at 9:15PM Apr 11, 2021Observed: 41.11 ft at 9:30PM Apr 11, 2021Observed: 41.1 ft at 9:45PM Apr 11, 2021Observed: 41.1 ft at 10:00PM Apr 11, 2021Observed: 41.11 ft at 10:15PM Apr 11, 2021Observed: 41.11 ft at 10:30PM Apr 11, 2021Observed: 41.11 ft at 10:45PM Apr 11, 2021Observed: 41.11 ft at 11:00PM Apr 11, 2021Observed: 41.11 ft at 11:15PM Apr 11, 2021Observed: 41.11 ft at 11:30PM Apr 11, 2021Observed: 41.11 ft at 11:45PM Apr 11, 2021Observed: 41.11 ft at 12:00AM Apr 12, 2021Observed: 41.11 ft at 12:15AM Apr 12, 2021Observed: 41.11 ft at 12:30AM Apr 12, 2021Observed: 41.11 ft at 12:45AM Apr 12, 2021Observed: 41.11 ft at 1:00AM Apr 12, 2021Observed: 41.12 ft at 1:15AM Apr 12, 2021Observed: 41.13 ft at 1:30AM Apr 12, 2021Observed: 41.12 ft at 1:45AM Apr 12, 2021Observed: 41.12 ft at 2:00AM Apr 12, 2021Observed: 41.12 ft at 2:15AM Apr 12, 2021Observed: 41.12 ft at 2:30AM Apr 12, 2021Observed: 41.12 ft at 2:45AM Apr 12, 2021Observed: 41.12 ft at 3:00AM Apr 12, 2021Observed: 41.12 ft at 3:15AM Apr 12, 2021Observed: 41.12 ft at 3:30AM Apr 12, 2021Observed: 41.13 ft at 3:45AM Apr 12, 2021Observed: 41.13 ft at 4:00AM Apr 12, 2021Observed: 41.13 ft at 4:15AM Apr 12, 2021Observed: 41.13 ft at 4:30AM Apr 12, 2021Observed: 41.13 ft at 4:45AM Apr 12, 2021Observed: 41.14 ft at 5:00AM Apr 12, 2021Observed: 41.14 ft at 5:15AM Apr 12, 2021Observed: 41.14 ft at 5:30AM Apr 12, 2021Observed: 41.14 ft at 5:45AM Apr 12, 2021Observed: 41.12 ft at 6:00AM Apr 12, 2021Observed: 41.14 ft at 6:15AM Apr 12, 2021Observed: 41.14 ft at 6:30AM Apr 12, 2021Observed: 41.14 ft at 6:45AM Apr 12, 2021Observed: 41.14 ft at 7:00AM Apr 12, 2021Observed: 41.14 ft at 7:15AM Apr 12, 2021Observed: 41.15 ft at 7:30AM Apr 12, 2021Observed: 41.14 ft at 7:45AM Apr 12, 2021Observed: 41.15 ft at 8:00AM Apr 12, 2021Observed: 41.14 ft at 8:15AM Apr 12, 2021Observed: 41.14 ft at 8:30AM Apr 12, 2021Observed: 41.14 ft at 8:45AM Apr 12, 2021Observed: 41.15 ft at 9:00AM Apr 12, 2021Observed: 41.15 ft at 9:15AM Apr 12, 2021Observed: 41.14 ft at 9:30AM Apr 12, 2021Observed: 41.14 ft at 9:45AM Apr 12, 2021Observed: 41.15 ft at 10:00AM Apr 12, 2021Observed: 41.14 ft at 10:15AM Apr 12, 2021Observed: 41.13 ft at 10:30AM Apr 12, 2021Observed: 41.15 ft at 10:45AM Apr 12, 2021Observed: 41.14 ft at 11:00AM Apr 12, 2021Observed: 41.14 ft at 11:15AM Apr 12, 2021Observed: 41.13 ft at 11:30AM Apr 12, 2021Observed: 41.14 ft at 11:45AM Apr 12, 2021Observed: 41.14 ft at 12:00PM Apr 12, 2021Observed: 41.15 ft at 12:15PM Apr 12, 2021Observed: 41.13 ft at 12:30PM Apr 12, 2021Observed: 41.13 ft at 12:45PM Apr 12, 2021Observed: 41.13 ft at 1:00PM Apr 12, 2021Observed: 41.13 ft at 1:15PM Apr 12, 2021Observed: 41.13 ft at 1:30PM Apr 12, 2021Observed: 41.13 ft at 1:45PM Apr 12, 2021Observed: 41.12 ft at 2:00PM Apr 12, 2021Observed: 41.13 ft at 2:15PM Apr 12, 2021Observed: 41.12 ft at 2:30PM Apr 12, 2021Observed: 41.12 ft at 2:45PM Apr 12, 2021Observed: 41.12 ft at 3:00PM Apr 12, 2021Observed: 41.11 ft at 3:15PM Apr 12, 2021Observed: 41.11 ft at 3:30PM Apr 12, 2021Observed: 41.11 ft at 3:45PM Apr 12, 2021Observed: 41.1 ft at 4:00PM Apr 12, 2021Observed: 41.11 ft at 4:15PM Apr 12, 2021Observed: 41.11 ft at 4:30PM Apr 12, 2021Observed: 41.1 ft at 4:45PM Apr 12, 2021Observed: 41.1 ft at 5:00PM Apr 12, 2021Observed: 41.09 ft at 5:15PM Apr 12, 2021Observed: 41.09 ft at 5:30PM Apr 12, 2021Observed: 41.09 ft at 5:45PM Apr 12, 2021Observed: 41.09 ft at 6:00PM Apr 12, 2021Observed: 41.09 ft at 6:15PM Apr 12, 2021Observed: 41.09 ft at 6:30PM Apr 12, 2021Observed: 41.08 ft at 6:45PM Apr 12, 2021Observed: 41.08 ft at 7:00PM Apr 12, 2021Observed: 41.08 ft at 7:15PM Apr 12, 2021Observed: 41.07 ft at 7:30PM Apr 12, 2021Observed: 41.07 ft at 7:45PM Apr 12, 2021Forecast: 41.1 ft 9:00PM Apr 12, 2021Forecast: 41.1 ft 10:00PM Apr 12, 2021Forecast: 41.1 ft 11:00PM Apr 12, 2021Forecast: 41.1 ft 12:00AM Apr 13, 2021Forecast: 41.1 ft 1:00AM Apr 13, 2021Forecast: 41.1 ft 2:00AM Apr 13, 2021Forecast: 41.1 ft 3:00AM Apr 13, 2021Forecast: 41.1 ft 4:00AM Apr 13, 2021Forecast: 41.1 ft 5:00AM Apr 13, 2021Forecast: 41.1 ft 6:00AM Apr 13, 2021Forecast: 41.1 ft 7:00AM Apr 13, 2021Forecast: 41.1 ft 8:00AM Apr 13, 2021Forecast: 41.1 ft 9:00AM Apr 13, 2021Forecast: 41.1 ft 10:00AM Apr 13, 2021Forecast: 41.1 ft 11:00AM Apr 13, 2021Forecast: 41.1 ft 12:00PM Apr 13, 2021Forecast: 41.1 ft 1:00PM Apr 13, 2021Forecast: 41.1 ft 2:00PM Apr 13, 2021Forecast: 41.1 ft 3:00PM Apr 13, 2021Forecast: 41.1 ft 4:00PM Apr 13, 2021Forecast: 41.1 ft 5:00PM Apr 13, 2021Forecast: 41.1 ft 6:00PM Apr 13, 2021Forecast: 41.1 ft 7:00PM Apr 13, 2021Forecast: 41.1 ft 8:00PM Apr 13, 2021Forecast: 41.1 ft 9:00PM Apr 13, 2021Forecast: 41.1 ft 10:00PM Apr 13, 2021Forecast: 41.1 ft 11:00PM Apr 13, 2021Forecast: 41.1 ft 12:00AM Apr 14, 2021Forecast: 41.1 ft 1:00AM Apr 14, 2021Forecast: 41.1 ft 2:00AM Apr 14, 2021Forecast: 41.1 ft 3:00AM Apr 14, 2021Forecast: 41.1 ft 4:00AM Apr 14, 2021Forecast: 41.1 ft 5:00AM Apr 14, 2021Forecast: 41.1 ft 6:00AM Apr 14, 2021Forecast: 41.1 ft 7:00AM Apr 14, 2021Forecast: 41.1 ft 8:00AM Apr 14, 2021Forecast: 41.1 ft 9:00AM Apr 14, 2021Forecast: 41.1 ft 10:00AM Apr 14, 2021Forecast: 41.2 ft 11:00AM Apr 14, 2021Forecast: 41.2 ft 12:00PM Apr 14, 2021Forecast: 41.2 ft 1:00PM Apr 14, 2021Forecast: 41.2 ft 2:00PM Apr 14, 2021Forecast: 41.2 ft 3:00PM Apr 14, 2021Forecast: 41.3 ft 4:00PM Apr 14, 2021Forecast: 41.3 ft 5:00PM Apr 14, 2021Forecast: 41.3 ft 6:00PM Apr 14, 2021Forecast: 41.3 ft 7:00PM Apr 14, 2021Forecast: 41.3 ft 8:00PM Apr 14, 2021Forecast: 41.3 ft 9:00PM Apr 14, 2021Highest Forecast: 41.4 ft 10:00PM Apr 14, 2021Highest Forecast: 41.4 ft 11:00PM Apr 14, 2021Highest Forecast: 41.4 ft 12:00AM Apr 15, 2021Highest Forecast: 41.4 ft 1:00AM Apr 15, 2021Highest Forecast: 41.4 ft 2:00AM Apr 15, 2021Highest Forecast: 41.4 ft 3:00AM Apr 15, 2021Highest Forecast: 41.4 ft 4:00AM Apr 15, 2021Highest Forecast: 41.4 ft 5:00AM Apr 15, 2021Highest Forecast: 41.4 ft 6:00AM Apr 15, 2021Highest Forecast: 41.4 ft 7:00AM Apr 15, 2021Highest Forecast: 41.4 ft 8:00AM Apr 15, 2021Highest Forecast: 41.4 ft 9:00AM Apr 15, 2021Highest Forecast: 41.4 ft 10:00AM Apr 15, 2021Highest Forecast: 41.4 ft 11:00AM Apr 15, 2021Highest Forecast: 41.4 ft 12:00PM Apr 15, 2021Highest Forecast: 41.4 ft 1:00PM Apr 15, 2021Highest Forecast: 41.4 ft 2:00PM Apr 15, 2021Highest Forecast: 41.4 ft 3:00PM Apr 15, 2021Highest Forecast: 41.4 ft 4:00PM Apr 15, 2021Highest Forecast: 41.4 ft 5:00PM Apr 15, 2021Highest Forecast: 41.4 ft 6:00PM Apr 15, 2021Highest Forecast: 41.4 ft 7:00PM Apr 15, 2021Highest Forecast: 41.4 ft 8:00PM Apr 15, 2021Highest Forecast: 41.4 ft 9:00PM Apr 15, 2021Highest Forecast: 41.4 ft 10:00PM Apr 15, 2021Highest Forecast: 41.4 ft 11:00PM Apr 15, 2021Highest Forecast: 41.4 ft 12:00AM Apr 16, 2021Highest Forecast: 41.4 ft 1:00AM Apr 16, 2021Highest Forecast: 41.4 ft 2:00AM Apr 16, 2021Highest Forecast: 41.4 ft 3:00AM Apr 16, 2021Highest Forecast: 41.4 ft 4:00AM Apr 16, 2021Highest Forecast: 41.4 ft 5:00AM Apr 16, 2021Highest Forecast: 41.4 ft 6:00AM Apr 16, 2021Highest Forecast: 41.4 ft 7:00AM Apr 16, 2021Highest Forecast: 41.4 ft 8:00AM Apr 16, 2021Highest Forecast: 41.4 ft 9:00AM Apr 16, 2021Highest Forecast: 41.4 ft 10:00AM Apr 16, 2021Highest Forecast: 41.4 ft 11:00AM Apr 16, 2021Highest Forecast: 41.4 ft 12:00PM Apr 16, 2021Highest Forecast: 41.4 ft 1:00PM Apr 16, 2021Highest Forecast: 41.4 ft 2:00PM Apr 16, 2021Highest Forecast: 41.4 ft 3:00PM Apr 16, 2021Highest Forecast: 41.4 ft 4:00PM Apr 16, 2021Highest Forecast: 41.4 ft 5:00PM Apr 16, 2021Highest Forecast: 41.4 ft 6:00PM Apr 16, 2021Highest Forecast: 41.4 ft 7:00PM Apr 16, 2021Highest Forecast: 41.4 ft 8:00PM Apr 16, 2021Highest Forecast: 41.4 ft 9:00PM Apr 16, 2021Highest Forecast: 41.4 ft 10:00PM Apr 16, 2021Highest Forecast: 41.4 ft 11:00PM Apr 16, 2021Highest Forecast: 41.4 ft 12:00AM Apr 17, 2021Highest Forecast: 41.4 ft 1:00AM Apr 17, 2021Highest Forecast: 41.4 ft 2:00AM Apr 17, 2021Highest Forecast: 41.4 ft 3:00AM Apr 17, 2021Highest Forecast: 41.4 ft 4:00AM Apr 17, 2021Highest Forecast: 41.4 ft 5:00AM Apr 17, 2021USGS--Water Resources of the United StatesCLUC1(plotting HGIRG) Graph Created (8:37PM Apr 12, 2021)ObservedForecast (issued 7:19AM Apr 12)Latest observed value: 41.07 ft at 7:45 PM PDT 12-Apr-2021. Flood Stage is 70 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Sacramento River at Colusa Bridge are issued routinely year-round.
Return to Area Map
Upstream Gauge - at Colusa Weir Upstream Gauge Downstream Gauge Downstream Gauge - at Tisdale Weir
Flood Categories (in feet)
Major Flood Stage: 73
Moderate Flood Stage: 72
Flood Stage: 70
Action Stage: 63
Low Stage (in feet): 0

Historic Crests
(1) 69.20 ft on 02/08/1942
(2) 68.65 ft on 01/03/1997
(3) 68.50 ft on 03/04/1983
(4) 68.32 ft on 03/01/2019
(5) 68.26 ft on 02/20/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 68.32 ft on 03/01/2019
(2) 63.11 ft on 04/08/2018
(3) 68.26 ft on 02/20/2017
(4) 67.55 ft on 01/10/2017
(5) 66.51 ft on 12/17/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

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
73 Stages above 73.0 feet result in major flooding of the area outside the levees. Top of levee.
65 Water moves into the parking lot of Lovees Landing. Lovees Landing is a trailer park on the river inside the levee.
Photos
(1) Gage and Bride looking Upstream
About This Location Collapse

Latitude: 39.214057° N, Longitude: 122.000251° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 70 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 0 ft 70 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
Sacramento Weather Forecast Office

Sacramento, CA
(916) 979-3051
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:27 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities