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
 

Visit https://www.weather.gov/owp/operations for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.

View the Enhanced Operating Capability Products and Services StoryMap here



Hydrograph River at a Glance Download
S Fk Bull Run River near Bull Run Stage (ft)Flow (cfs)Observed: 3.76 ft at 7:00AM Mar 19, 2023Observed: 3.76 ft at 7:15AM Mar 19, 2023Observed: 3.75 ft at 7:30AM Mar 19, 2023Observed: 3.76 ft at 7:45AM Mar 19, 2023Observed: 3.76 ft at 8:00AM Mar 19, 2023Observed: 3.76 ft at 8:15AM Mar 19, 2023Observed: 3.76 ft at 8:30AM Mar 19, 2023Observed: 3.76 ft at 8:45AM Mar 19, 2023Observed: 3.76 ft at 9:00AM Mar 19, 2023Observed: 3.76 ft at 9:15AM Mar 19, 2023Observed: 3.76 ft at 9:30AM Mar 19, 2023Observed: 3.76 ft at 9:45AM Mar 19, 2023Observed: 3.76 ft at 10:00AM Mar 19, 2023Observed: 3.76 ft at 10:15AM Mar 19, 2023Observed: 3.76 ft at 10:30AM Mar 19, 2023Observed: 3.76 ft at 10:45AM Mar 19, 2023Observed: 3.77 ft at 11:00AM Mar 19, 2023Observed: 3.76 ft at 11:15AM Mar 19, 2023Observed: 3.75 ft at 11:30AM Mar 19, 2023Observed: 3.76 ft at 11:45AM Mar 19, 2023Observed: 3.76 ft at 12:00PM Mar 19, 2023Observed: 3.76 ft at 12:15PM Mar 19, 2023Observed: 3.77 ft at 12:30PM Mar 19, 2023Observed: 3.77 ft at 12:45PM Mar 19, 2023Observed: 3.77 ft at 1:00PM Mar 19, 2023Observed: 3.77 ft at 1:15PM Mar 19, 2023Observed: 3.76 ft at 1:30PM Mar 19, 2023Observed: 3.77 ft at 1:45PM Mar 19, 2023Observed: 3.77 ft at 2:00PM Mar 19, 2023Observed: 3.77 ft at 2:15PM Mar 19, 2023Observed: 3.77 ft at 2:30PM Mar 19, 2023Observed: 3.77 ft at 2:45PM Mar 19, 2023Observed: 3.77 ft at 3:00PM Mar 19, 2023Observed: 3.77 ft at 3:15PM Mar 19, 2023Observed: 3.77 ft at 3:30PM Mar 19, 2023Observed: 3.77 ft at 3:45PM Mar 19, 2023Observed: 3.78 ft at 4:00PM Mar 19, 2023Observed: 3.77 ft at 4:15PM Mar 19, 2023Observed: 3.78 ft at 4:30PM Mar 19, 2023Observed: 3.78 ft at 4:45PM Mar 19, 2023Observed: 3.78 ft at 5:00PM Mar 19, 2023Observed: 3.78 ft at 5:15PM Mar 19, 2023Observed: 3.79 ft at 5:30PM Mar 19, 2023Observed: 3.79 ft at 5:45PM Mar 19, 2023Observed: 3.8 ft at 6:00PM Mar 19, 2023Observed: 3.79 ft at 6:15PM Mar 19, 2023Observed: 3.8 ft at 6:30PM Mar 19, 2023Observed: 3.81 ft at 6:45PM Mar 19, 2023Observed: 3.81 ft at 7:00PM Mar 19, 2023Observed: 3.81 ft at 7:15PM Mar 19, 2023Observed: 3.8 ft at 7:30PM Mar 19, 2023Observed: 3.81 ft at 7:45PM Mar 19, 2023Observed: 3.82 ft at 8:00PM Mar 19, 2023Observed: 3.82 ft at 8:15PM Mar 19, 2023Observed: 3.81 ft at 8:30PM Mar 19, 2023Observed: 3.82 ft at 8:45PM Mar 19, 2023Observed: 3.83 ft at 9:00PM Mar 19, 2023Observed: 3.84 ft at 9:15PM Mar 19, 2023Observed: 3.83 ft at 9:30PM Mar 19, 2023Observed: 3.82 ft at 9:45PM Mar 19, 2023Observed: 3.83 ft at 10:00PM Mar 19, 2023Observed: 3.84 ft at 10:15PM Mar 19, 2023Observed: 3.84 ft at 10:30PM Mar 19, 2023Observed: 3.84 ft at 10:45PM Mar 19, 2023Observed: 3.85 ft at 11:00PM Mar 19, 2023Observed: 3.86 ft at 11:15PM Mar 19, 2023Observed: 3.86 ft at 11:30PM Mar 19, 2023Observed: 3.87 ft at 11:45PM Mar 19, 2023Observed: 3.86 ft at 12:00AM Mar 20, 2023Observed: 3.86 ft at 12:15AM Mar 20, 2023Observed: 3.87 ft at 12:30AM Mar 20, 2023Observed: 3.86 ft at 12:45AM Mar 20, 2023Observed: 3.87 ft at 1:00AM Mar 20, 2023Observed: 3.87 ft at 1:15AM Mar 20, 2023Observed: 3.88 ft at 1:30AM Mar 20, 2023Observed: 3.89 ft at 1:45AM Mar 20, 2023Observed: 3.89 ft at 2:00AM Mar 20, 2023Observed: 3.9 ft at 2:15AM Mar 20, 2023Observed: 3.9 ft at 2:30AM Mar 20, 2023Observed: 3.9 ft at 2:45AM Mar 20, 2023Observed: 3.9 ft at 3:00AM Mar 20, 2023Observed: 3.91 ft at 3:15AM Mar 20, 2023Observed: 3.91 ft at 3:30AM Mar 20, 2023Observed: 3.91 ft at 3:45AM Mar 20, 2023Observed: 3.91 ft at 4:00AM Mar 20, 2023Observed: 3.91 ft at 4:15AM Mar 20, 2023Observed: 3.92 ft at 4:30AM Mar 20, 2023Observed: 3.92 ft at 4:45AM Mar 20, 2023Observed: 3.93 ft at 5:00AM Mar 20, 2023Observed: 3.94 ft at 5:15AM Mar 20, 2023Observed: 3.94 ft at 5:30AM Mar 20, 2023Observed: 3.95 ft at 5:45AM Mar 20, 2023Observed: 3.96 ft at 6:00AM Mar 20, 2023Observed: 3.96 ft at 6:15AM Mar 20, 2023Observed: 3.97 ft at 6:30AM Mar 20, 2023Observed: 3.96 ft at 6:45AM Mar 20, 2023Observed: 3.96 ft at 7:00AM Mar 20, 2023Observed: 3.97 ft at 7:15AM Mar 20, 2023Observed: 3.98 ft at 7:30AM Mar 20, 2023Observed: 3.99 ft at 7:45AM Mar 20, 2023Observed: 3.98 ft at 8:00AM Mar 20, 2023Observed: 4 ft at 8:15AM Mar 20, 2023Observed: 4 ft at 8:30AM Mar 20, 2023Observed: 4.01 ft at 8:45AM Mar 20, 2023Observed: 4.02 ft at 9:00AM Mar 20, 2023Observed: 4.02 ft at 9:15AM Mar 20, 2023Observed: 4.03 ft at 9:30AM Mar 20, 2023Observed: 4.04 ft at 9:45AM Mar 20, 2023Observed: 4.05 ft at 10:00AM Mar 20, 2023Observed: 4.05 ft at 10:15AM Mar 20, 2023Observed: 4.05 ft at 10:30AM Mar 20, 2023Observed: 4.07 ft at 10:45AM Mar 20, 2023Observed: 4.08 ft at 11:00AM Mar 20, 2023Observed: 4.07 ft at 11:15AM Mar 20, 2023Observed: 4.08 ft at 11:30AM Mar 20, 2023Observed: 4.08 ft at 11:45AM Mar 20, 2023Observed: 4.08 ft at 12:00PM Mar 20, 2023Observed: 4.08 ft at 12:15PM Mar 20, 2023Observed: 4.09 ft at 12:30PM Mar 20, 2023Observed: 4.07 ft at 12:45PM Mar 20, 2023Observed: 4.08 ft at 1:00PM Mar 20, 2023Observed: 4.09 ft at 1:15PM Mar 20, 2023Observed: 4.08 ft at 1:30PM Mar 20, 2023Observed: 4.09 ft at 1:45PM Mar 20, 2023Observed: 4.08 ft at 2:00PM Mar 20, 2023Observed: 4.09 ft at 2:15PM Mar 20, 2023Observed: 4.09 ft at 2:30PM Mar 20, 2023Observed: 4.09 ft at 2:45PM Mar 20, 2023Observed: 4.08 ft at 3:00PM Mar 20, 2023Observed: 4.09 ft at 3:15PM Mar 20, 2023Observed: 4.1 ft at 3:30PM Mar 20, 2023Observed: 4.09 ft at 3:45PM Mar 20, 2023Observed: 4.1 ft at 4:00PM Mar 20, 2023Observed: 4.11 ft at 4:15PM Mar 20, 2023Observed: 4.11 ft at 4:30PM Mar 20, 2023Observed: 4.12 ft at 4:45PM Mar 20, 2023Observed: 4.12 ft at 5:00PM Mar 20, 2023Observed: 4.12 ft at 5:15PM Mar 20, 2023Observed: 4.12 ft at 5:30PM Mar 20, 2023Observed: 4.13 ft at 5:45PM Mar 20, 2023Observed: 4.13 ft at 6:00PM Mar 20, 2023Observed: 4.15 ft at 6:15PM Mar 20, 2023Observed: 4.17 ft at 6:30PM Mar 20, 2023Observed: 4.16 ft at 6:45PM Mar 20, 2023Observed: 4.17 ft at 7:00PM Mar 20, 2023Observed: 4.18 ft at 7:15PM Mar 20, 2023Observed: 4.21 ft at 7:30PM Mar 20, 2023Observed: 4.22 ft at 7:45PM Mar 20, 2023Observed: 4.22 ft at 8:00PM Mar 20, 2023Observed: 4.24 ft at 8:15PM Mar 20, 2023Observed: 4.25 ft at 8:30PM Mar 20, 2023Observed: 4.26 ft at 8:45PM Mar 20, 2023Observed: 4.26 ft at 9:00PM Mar 20, 2023Observed: 4.29 ft at 9:15PM Mar 20, 2023Observed: 4.29 ft at 9:30PM Mar 20, 2023Observed: 4.3 ft at 9:45PM Mar 20, 2023Observed: 4.32 ft at 10:00PM Mar 20, 2023Observed: 4.32 ft at 10:15PM Mar 20, 2023Observed: 4.32 ft at 10:30PM Mar 20, 2023Observed: 4.32 ft at 10:45PM Mar 20, 2023Observed: 4.33 ft at 11:00PM Mar 20, 2023Observed: 4.34 ft at 11:15PM Mar 20, 2023Observed: 4.35 ft at 11:30PM Mar 20, 2023Observed: 4.35 ft at 11:45PM Mar 20, 2023Observed: 4.36 ft at 12:00AM Mar 21, 2023Observed: 4.37 ft at 12:15AM Mar 21, 2023Observed: 4.37 ft at 12:30AM Mar 21, 2023Observed: 4.39 ft at 12:45AM Mar 21, 2023Observed: 4.39 ft at 1:00AM Mar 21, 2023Observed: 4.39 ft at 1:15AM Mar 21, 2023Observed: 4.38 ft at 1:30AM Mar 21, 2023Observed: 4.38 ft at 1:45AM Mar 21, 2023Observed: 4.39 ft at 2:00AM Mar 21, 2023Observed: 4.39 ft at 2:15AM Mar 21, 2023Observed: 4.39 ft at 2:30AM Mar 21, 2023Observed: 4.41 ft at 2:45AM Mar 21, 2023Observed: 4.39 ft at 3:00AM Mar 21, 2023Observed: 4.4 ft at 3:15AM Mar 21, 2023Observed: 4.39 ft at 3:30AM Mar 21, 2023Observed: 4.39 ft at 3:45AM Mar 21, 2023Observed: 4.38 ft at 4:00AM Mar 21, 2023Observed: 4.38 ft at 4:15AM Mar 21, 2023Observed: 4.37 ft at 4:30AM Mar 21, 2023Observed: 4.39 ft at 4:45AM Mar 21, 2023Observed: 4.38 ft at 5:00AM Mar 21, 2023Observed: 4.38 ft at 5:15AM Mar 21, 2023Observed: 4.39 ft at 5:30AM Mar 21, 2023Observed: 4.38 ft at 5:45AM Mar 21, 2023Observed: 4.38 ft at 6:00AM Mar 21, 2023Observed: 4.39 ft at 6:15AM Mar 21, 2023Observed: 4.37 ft at 6:30AM Mar 21, 2023Observed: 4.37 ft at 6:45AM Mar 21, 2023Observed: 4.37 ft at 7:00AM Mar 21, 2023Observed: 4.37 ft at 7:15AM Mar 21, 2023Observed: 4.37 ft at 7:30AM Mar 21, 2023Observed: 4.36 ft at 7:45AM Mar 21, 2023Observed: 4.35 ft at 8:00AM Mar 21, 2023Observed: 4.36 ft at 8:15AM Mar 21, 2023Observed: 4.36 ft at 8:30AM Mar 21, 2023Observed: 4.35 ft at 8:45AM Mar 21, 2023Observed: 4.35 ft at 9:00AM Mar 21, 2023Observed: 4.34 ft at 9:15AM Mar 21, 2023Observed: 4.36 ft at 9:30AM Mar 21, 2023Observed: 4.34 ft at 9:45AM Mar 21, 2023Observed: 4.34 ft at 11:00AM Mar 21, 2023Observed: 4.34 ft at 11:15AM Mar 21, 2023Observed: 4.34 ft at 11:30AM Mar 21, 2023Observed: 4.33 ft at 11:45AM Mar 21, 2023Observed: 4.33 ft at 12:00PM Mar 21, 2023Observed: 4.33 ft at 12:15PM Mar 21, 2023Observed: 4.32 ft at 12:30PM Mar 21, 2023Observed: 4.33 ft at 12:45PM Mar 21, 2023Observed: 4.32 ft at 1:00PM Mar 21, 2023Observed: 4.32 ft at 1:15PM Mar 21, 2023Observed: 4.32 ft at 1:30PM Mar 21, 2023Observed: 4.31 ft at 1:45PM Mar 21, 2023Observed: 4.31 ft at 2:00PM Mar 21, 2023Observed: 4.32 ft at 2:15PM Mar 21, 2023Observed: 4.31 ft at 2:30PM Mar 21, 2023Observed: 4.31 ft at 2:45PM Mar 21, 2023Observed: 4.31 ft at 3:00PM Mar 21, 2023Observed: 4.31 ft at 3:15PM Mar 21, 2023Observed: 4.31 ft at 3:30PM Mar 21, 2023Observed: 4.31 ft at 3:45PM Mar 21, 2023Observed: 4.3 ft at 4:00PM Mar 21, 2023Observed: 4.31 ft at 4:15PM Mar 21, 2023Observed: 4.31 ft at 4:30PM Mar 21, 2023Observed: 4.3 ft at 4:45PM Mar 21, 2023Observed: 4.31 ft at 5:00PM Mar 21, 2023Observed: 4.31 ft at 5:15PM Mar 21, 2023Observed: 4.31 ft at 5:30PM Mar 21, 2023Observed: 4.31 ft at 5:45PM Mar 21, 2023Observed: 4.31 ft at 6:00PM Mar 21, 2023Observed: 4.3 ft at 6:15PM Mar 21, 2023Observed: 4.3 ft at 6:30PM Mar 21, 2023Observed: 4.31 ft at 6:45PM Mar 21, 2023Observed: 4.32 ft at 7:00PM Mar 21, 2023Observed: 4.31 ft at 7:15PM Mar 21, 2023Observed: 4.31 ft at 7:30PM Mar 21, 2023Observed: 4.31 ft at 7:45PM Mar 21, 2023Observed: 4.31 ft at 8:00PM Mar 21, 2023Observed: 4.32 ft at 8:15PM Mar 21, 2023Observed: 4.31 ft at 8:30PM Mar 21, 2023Observed: 4.32 ft at 8:45PM Mar 21, 2023Observed: 4.32 ft at 9:00PM Mar 21, 2023Observed: 4.31 ft at 9:15PM Mar 21, 2023Observed: 4.31 ft at 9:30PM Mar 21, 2023Observed: 4.31 ft at 9:45PM Mar 21, 2023Observed: 4.31 ft at 10:00PM Mar 21, 2023Observed: 4.31 ft at 10:15PM Mar 21, 2023Observed: 4.3 ft at 10:30PM Mar 21, 2023Observed: 4.31 ft at 10:45PM Mar 21, 2023Observed: 4.3 ft at 11:00PM Mar 21, 2023Observed: 4.31 ft at 11:15PM Mar 21, 2023Observed: 4.3 ft at 11:30PM Mar 21, 2023Observed: 4.31 ft at 11:45PM Mar 21, 2023Observed: 4.29 ft at 12:00AM Mar 22, 2023Observed: 4.32 ft at 12:15AM Mar 22, 2023Observed: 4.3 ft at 12:30AM Mar 22, 2023Observed: 4.31 ft at 12:45AM Mar 22, 2023Observed: 4.3 ft at 1:00AM Mar 22, 2023Observed: 4.3 ft at 1:15AM Mar 22, 2023Observed: 4.3 ft at 1:30AM Mar 22, 2023Observed: 4.28 ft at 1:45AM Mar 22, 2023Observed: 4.3 ft at 2:00AM Mar 22, 2023Observed: 4.29 ft at 2:15AM Mar 22, 2023Observed: 4.29 ft at 2:30AM Mar 22, 2023Observed: 4.29 ft at 2:45AM Mar 22, 2023Observed: 4.3 ft at 3:00AM Mar 22, 2023Observed: 4.29 ft at 3:15AM Mar 22, 2023Observed: 4.28 ft at 3:30AM Mar 22, 2023Observed: 4.28 ft at 3:45AM Mar 22, 2023Observed: 4.28 ft at 4:00AM Mar 22, 2023Observed: 4.27 ft at 4:15AM Mar 22, 2023Observed: 4.27 ft at 4:30AM Mar 22, 2023Observed: 4.29 ft at 4:45AM Mar 22, 2023Observed: 4.28 ft at 5:00AM Mar 22, 2023Observed: 4.26 ft at 5:15AM Mar 22, 2023Observed: 4.27 ft at 5:30AM Mar 22, 2023Observed: 4.27 ft at 5:45AM Mar 22, 2023Observed: 4.26 ft at 6:00AM Mar 22, 2023Observed: 4.25 ft at 6:15AM Mar 22, 2023Observed: 4.26 ft at 6:30AM Mar 22, 2023Observed: 4.27 ft at 6:45AM Mar 22, 2023Observed: 4.25 ft at 7:00AM Mar 22, 2023Observed: 4.25 ft at 7:15AM Mar 22, 2023Observed: 4.27 ft at 7:30AM Mar 22, 2023Observed: 4.26 ft at 7:45AM Mar 22, 2023Observed: 4.26 ft at 8:00AM Mar 22, 2023Observed: 4.25 ft at 8:15AM Mar 22, 2023Observed: 4.25 ft at 8:30AM Mar 22, 2023Observed: 4.24 ft at 8:45AM Mar 22, 2023Observed: 4.24 ft at 9:00AM Mar 22, 2023Observed: 4.24 ft at 9:15AM Mar 22, 2023Observed: 4.24 ft at 9:30AM Mar 22, 2023Observed: 4.25 ft at 9:45AM Mar 22, 2023Observed: 4.23 ft at 10:00AM Mar 22, 2023Observed: 4.24 ft at 10:15AM Mar 22, 2023Observed: 4.22 ft at 10:30AM Mar 22, 2023Observed: 4.24 ft at 10:45AM Mar 22, 2023Observed: 4.23 ft at 11:00AM Mar 22, 2023Observed: 4.22 ft at 11:15AM Mar 22, 2023Observed: 4.22 ft at 11:30AM Mar 22, 2023Observed: 4.22 ft at 11:45AM Mar 22, 2023Observed: 4.21 ft at 12:00PM Mar 22, 2023Observed: 4.22 ft at 12:15PM Mar 22, 2023Observed: 4.21 ft at 12:30PM Mar 22, 2023Observed: 4.22 ft at 12:45PM Mar 22, 2023Observed: 4.22 ft at 1:00PM Mar 22, 2023Observed: 4.22 ft at 1:15PM Mar 22, 2023Observed: 4.21 ft at 1:30PM Mar 22, 2023Observed: 4.21 ft at 1:45PM Mar 22, 2023Observed: 4.2 ft at 2:00PM Mar 22, 2023Observed: 4.2 ft at 2:15PM Mar 22, 2023Observed: 4.2 ft at 2:30PM Mar 22, 2023Observed: 4.2 ft at 2:45PM Mar 22, 2023Observed: 4.2 ft at 3:00PM Mar 22, 2023Observed: 4.2 ft at 3:15PM Mar 22, 2023Observed: 4.18 ft at 3:30PM Mar 22, 2023Observed: 4.21 ft at 3:45PM Mar 22, 2023Observed: 4.19 ft at 4:00PM Mar 22, 2023Observed: 4.19 ft at 4:15PM Mar 22, 2023Observed: 4.2 ft at 4:30PM Mar 22, 2023Observed: 4.18 ft at 4:45PM Mar 22, 2023Observed: 4.19 ft at 5:00PM Mar 22, 2023Observed: 4.19 ft at 5:15PM Mar 22, 2023Observed: 4.2 ft at 5:30PM Mar 22, 2023Observed: 4.18 ft at 5:45PM Mar 22, 2023Observed: 4.17 ft at 6:00PM Mar 22, 2023Observed: 4.18 ft at 6:15PM Mar 22, 2023Observed: 4.18 ft at 6:30PM Mar 22, 2023Observed: 4.18 ft at 6:45PM Mar 22, 2023Observed: 4.18 ft at 7:00PM Mar 22, 2023Observed: 4.19 ft at 7:15PM Mar 22, 2023Observed: 4.18 ft at 7:30PM Mar 22, 2023Observed: 4.18 ft at 7:45PM Mar 22, 2023Observed: 4.18 ft at 8:00PM Mar 22, 2023Observed: 4.18 ft at 8:15PM Mar 22, 2023Observed: 4.18 ft at 8:30PM Mar 22, 2023Observed: 4.18 ft at 8:45PM Mar 22, 2023Observed: 4.18 ft at 9:00PM Mar 22, 2023Observed: 4.19 ft at 9:15PM Mar 22, 2023Observed: 4.19 ft at 9:30PM Mar 22, 2023Observed: 4.19 ft at 9:45PM Mar 22, 2023Observed: 4.19 ft at 10:00PM Mar 22, 2023Observed: 4.19 ft at 10:15PM Mar 22, 2023Observed: 4.19 ft at 10:30PM Mar 22, 2023Observed: 4.18 ft at 10:45PM Mar 22, 2023Observed: 4.19 ft at 11:00PM Mar 22, 2023Observed: 4.19 ft at 11:15PM Mar 22, 2023Observed: 4.2 ft at 11:30PM Mar 22, 2023Observed: 4.2 ft at 11:45PM Mar 22, 2023Observed: 4.2 ft at 12:00AM Mar 23, 2023Observed: 4.19 ft at 12:15AM Mar 23, 2023Observed: 4.19 ft at 12:30AM Mar 23, 2023Observed: 4.2 ft at 12:45AM Mar 23, 2023Observed: 4.21 ft at 1:00AM Mar 23, 2023Observed: 4.22 ft at 1:15AM Mar 23, 2023Observed: 4.22 ft at 1:30AM Mar 23, 2023Observed: 4.22 ft at 1:45AM Mar 23, 2023Observed: 4.23 ft at 2:00AM Mar 23, 2023Observed: 4.23 ft at 2:15AM Mar 23, 2023Observed: 4.24 ft at 2:30AM Mar 23, 2023Observed: 4.24 ft at 2:45AM Mar 23, 2023Observed: 4.24 ft at 3:00AM Mar 23, 2023Observed: 4.24 ft at 3:15AM Mar 23, 2023Observed: 4.26 ft at 3:30AM Mar 23, 2023Observed: 4.26 ft at 3:45AM Mar 23, 2023Observed: 4.25 ft at 4:00AM Mar 23, 2023Observed: 4.28 ft at 4:15AM Mar 23, 2023Observed: 4.29 ft at 4:30AM Mar 23, 2023Observed: 4.3 ft at 4:45AM Mar 23, 2023Observed: 4.31 ft at 5:00AM Mar 23, 2023Observed: 4.32 ft at 5:15AM Mar 23, 2023Observed: 4.34 ft at 5:30AM Mar 23, 2023Observed: 4.33 ft at 5:45AM Mar 23, 2023Observed: 4.35 ft at 6:00AM Mar 23, 2023Observed: 4.36 ft at 6:15AM Mar 23, 2023Observed: 4.38 ft at 6:30AM Mar 23, 2023Observed: 4.39 ft at 6:45AM Mar 23, 2023Observed: 4.39 ft at 7:00AM Mar 23, 2023Observed: 4.41 ft at 7:15AM Mar 23, 2023Observed: 4.42 ft at 7:30AM Mar 23, 2023Observed: 4.43 ft at 7:45AM Mar 23, 2023Observed: 4.44 ft at 8:00AM Mar 23, 2023Observed: 4.44 ft at 8:15AM Mar 23, 2023Observed: 4.45 ft at 8:30AM Mar 23, 2023Observed: 4.46 ft at 8:45AM Mar 23, 2023Observed: 4.46 ft at 9:00AM Mar 23, 2023Observed: 4.46 ft at 9:15AM Mar 23, 2023Observed: 4.44 ft at 9:30AM Mar 23, 2023Highest Observation: 4.47 ft at 9:45AM Mar 23, 2023Observed: 4.45 ft at 10:00AM Mar 23, 2023Observed: 4.46 ft at 10:15AM Mar 23, 2023Observed: 4.45 ft at 10:30AM Mar 23, 2023Observed: 4.45 ft at 10:45AM Mar 23, 2023Observed: 4.43 ft at 11:00AM Mar 23, 2023Observed: 4.45 ft at 11:15AM Mar 23, 2023Observed: 4.45 ft at 11:30AM Mar 23, 2023Observed: 4.43 ft at 11:45AM Mar 23, 2023Observed: 4.43 ft at 12:00PM Mar 23, 2023Observed: 4.43 ft at 12:15PM Mar 23, 2023Observed: 4.43 ft at 12:30PM Mar 23, 2023Observed: 4.42 ft at 12:45PM Mar 23, 2023Observed: 4.43 ft at 1:00PM Mar 23, 2023Observed: 4.42 ft at 1:15PM Mar 23, 2023Observed: 4.42 ft at 1:30PM Mar 23, 2023Observed: 4.43 ft at 1:45PM Mar 23, 2023Observed: 4.43 ft at 2:00PM Mar 23, 2023Observed: 4.44 ft at 2:15PM Mar 23, 2023Observed: 4.43 ft at 2:30PM Mar 23, 2023Observed: 4.44 ft at 2:45PM Mar 23, 2023Observed: 4.44 ft at 3:00PM Mar 23, 2023Observed: 4.44 ft at 3:15PM Mar 23, 2023Observed: 4.42 ft at 3:30PM Mar 23, 2023Observed: 4.44 ft at 3:45PM Mar 23, 2023Observed: 4.43 ft at 4:00PM Mar 23, 2023Observed: 4.44 ft at 4:15PM Mar 23, 2023Observed: 4.44 ft at 4:30PM Mar 23, 2023Observed: 4.45 ft at 4:45PM Mar 23, 2023Observed: 4.44 ft at 5:00PM Mar 23, 2023Observed: 4.44 ft at 5:15PM Mar 23, 2023Observed: 4.46 ft at 5:30PM Mar 23, 2023Observed: 4.43 ft at 5:45PM Mar 23, 2023Observed: 4.45 ft at 6:00PM Mar 23, 2023Observed: 4.43 ft at 6:15PM Mar 23, 2023Observed: 4.44 ft at 6:30PM Mar 23, 2023Observed: 4.43 ft at 6:45PM Mar 23, 2023Observed: 4.44 ft at 7:00PM Mar 23, 2023Observed: 4.43 ft at 7:15PM Mar 23, 2023Observed: 4.41 ft at 7:30PM Mar 23, 2023Observed: 4.42 ft at 7:45PM Mar 23, 2023Observed: 4.43 ft at 8:00PM Mar 23, 2023Observed: 4.41 ft at 8:15PM Mar 23, 2023Observed: 4.41 ft at 8:30PM Mar 23, 2023Observed: 4.4 ft at 8:45PM Mar 23, 2023Observed: 4.41 ft at 9:00PM Mar 23, 2023Observed: 4.39 ft at 9:15PM Mar 23, 2023Observed: 4.41 ft at 9:30PM Mar 23, 2023Observed: 4.39 ft at 9:45PM Mar 23, 2023Observed: 4.39 ft at 10:00PM Mar 23, 2023Observed: 4.37 ft at 10:15PM Mar 23, 2023Observed: 4.39 ft at 10:30PM Mar 23, 2023Observed: 4.37 ft at 10:45PM Mar 23, 2023Observed: 4.37 ft at 11:00PM Mar 23, 2023Observed: 4.38 ft at 11:15PM Mar 23, 2023Observed: 4.37 ft at 11:30PM Mar 23, 2023Observed: 4.37 ft at 11:45PM Mar 23, 2023Observed: 4.37 ft at 12:00AM Mar 24, 2023Observed: 4.37 ft at 12:15AM Mar 24, 2023Observed: 4.37 ft at 12:30AM Mar 24, 2023Observed: 4.35 ft at 12:45AM Mar 24, 2023Observed: 4.36 ft at 1:00AM Mar 24, 2023Observed: 4.35 ft at 1:15AM Mar 24, 2023Observed: 4.35 ft at 1:30AM Mar 24, 2023Observed: 4.36 ft at 1:45AM Mar 24, 2023Observed: 4.36 ft at 2:00AM Mar 24, 2023Observed: 4.35 ft at 2:15AM Mar 24, 2023Observed: 4.36 ft at 2:30AM Mar 24, 2023Observed: 4.35 ft at 2:45AM Mar 24, 2023Observed: 4.34 ft at 3:00AM Mar 24, 2023Observed: 4.33 ft at 3:15AM Mar 24, 2023Observed: 4.33 ft at 3:30AM Mar 24, 2023Observed: 4.35 ft at 3:45AM Mar 24, 2023Observed: 4.35 ft at 4:00AM Mar 24, 2023Observed: 4.33 ft at 4:15AM Mar 24, 2023Observed: 4.33 ft at 4:30AM Mar 24, 2023Observed: 4.33 ft at 4:45AM Mar 24, 2023Observed: 4.33 ft at 5:00AM Mar 24, 2023Observed: 4.33 ft at 5:15AM Mar 24, 2023Observed: 4.32 ft at 5:30AM Mar 24, 2023Observed: 4.33 ft at 5:45AM Mar 24, 2023USGS--Water Resources of the United StatesSBRO3(plotting HGIRG) Graph Created (6:48AM Mar 24, 2023)ObservedLatest observed value: 4.33 ft at 5:45 AM PDT 24-Mar-2023.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Graphical forecasts are not available for the S Fk Bull Run River near Bull Run. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Downstream Gauge Downstream Gauge - at Bull Run Reservoir no 2
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
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.
About This Location Collapse

Latitude: 45.444564° N, Longitude: 122.109529° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 29 990 Not Available 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
USGS South Fork of Bull Run River
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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:27 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities