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

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
North Branch Chicago River at Niles Stage (ft)Flow (kcfs)Observed: 1.73 ft at 5:15PM Sep 20, 2022Observed: 1.73 ft at 5:30PM Sep 20, 2022Observed: 1.72 ft at 5:45PM Sep 20, 2022Observed: 1.73 ft at 6:00PM Sep 20, 2022Observed: 1.83 ft at 6:15PM Sep 20, 2022Observed: 2.01 ft at 6:30PM Sep 20, 2022Observed: 2.18 ft at 6:45PM Sep 20, 2022Observed: 2.28 ft at 7:00PM Sep 20, 2022Highest Observation: 2.33 ft at 7:15PM Sep 20, 2022Highest Observation: 2.33 ft at 7:30PM Sep 20, 2022Observed: 2.31 ft at 7:45PM Sep 20, 2022Observed: 2.27 ft at 8:00PM Sep 20, 2022Observed: 2.23 ft at 8:15PM Sep 20, 2022Observed: 2.19 ft at 8:30PM Sep 20, 2022Observed: 2.15 ft at 8:45PM Sep 20, 2022Observed: 2.11 ft at 9:00PM Sep 20, 2022Observed: 2.07 ft at 9:15PM Sep 20, 2022Observed: 2.04 ft at 9:30PM Sep 20, 2022Observed: 2.01 ft at 9:45PM Sep 20, 2022Observed: 1.98 ft at 10:00PM Sep 20, 2022Observed: 1.96 ft at 10:15PM Sep 20, 2022Observed: 1.94 ft at 10:30PM Sep 20, 2022Observed: 1.92 ft at 10:45PM Sep 20, 2022Observed: 1.9 ft at 11:00PM Sep 20, 2022Observed: 1.89 ft at 11:15PM Sep 20, 2022Observed: 1.87 ft at 11:30PM Sep 20, 2022Observed: 1.86 ft at 11:45PM Sep 20, 2022Observed: 1.84 ft at 12:00AM Sep 21, 2022Observed: 1.83 ft at 12:15AM Sep 21, 2022Observed: 1.81 ft at 12:30AM Sep 21, 2022Observed: 1.69 ft at 2:45AM Sep 21, 2022Observed: 1.68 ft at 3:00AM Sep 21, 2022Observed: 1.67 ft at 3:15AM Sep 21, 2022Observed: 1.65 ft at 3:30AM Sep 21, 2022Observed: 1.65 ft at 3:45AM Sep 21, 2022Observed: 1.64 ft at 4:00AM Sep 21, 2022Observed: 1.63 ft at 4:15AM Sep 21, 2022Observed: 1.63 ft at 4:30AM Sep 21, 2022Observed: 1.62 ft at 4:45AM Sep 21, 2022Observed: 1.62 ft at 5:00AM Sep 21, 2022Observed: 1.62 ft at 5:15AM Sep 21, 2022Observed: 1.61 ft at 5:30AM Sep 21, 2022Observed: 1.61 ft at 5:45AM Sep 21, 2022Observed: 1.6 ft at 6:00AM Sep 21, 2022Observed: 1.6 ft at 6:15AM Sep 21, 2022Observed: 1.6 ft at 6:30AM Sep 21, 2022Observed: 1.59 ft at 6:45AM Sep 21, 2022Observed: 1.59 ft at 7:00AM Sep 21, 2022Observed: 1.59 ft at 7:15AM Sep 21, 2022Observed: 1.59 ft at 7:30AM Sep 21, 2022Observed: 1.59 ft at 7:45AM Sep 21, 2022Observed: 1.58 ft at 8:00AM Sep 21, 2022Observed: 1.58 ft at 8:15AM Sep 21, 2022Observed: 1.58 ft at 8:30AM Sep 21, 2022Observed: 1.58 ft at 8:45AM Sep 21, 2022Observed: 1.58 ft at 9:00AM Sep 21, 2022Observed: 1.57 ft at 9:15AM Sep 21, 2022Observed: 1.57 ft at 9:30AM Sep 21, 2022Observed: 1.57 ft at 9:45AM Sep 21, 2022Observed: 1.57 ft at 10:00AM Sep 21, 2022Observed: 1.56 ft at 10:15AM Sep 21, 2022Observed: 1.56 ft at 10:30AM Sep 21, 2022Observed: 1.56 ft at 10:45AM Sep 21, 2022Observed: 1.56 ft at 11:00AM Sep 21, 2022Observed: 1.56 ft at 11:15AM Sep 21, 2022Observed: 1.54 ft at 11:30AM Sep 21, 2022Observed: 1.55 ft at 11:45AM Sep 21, 2022Observed: 1.55 ft at 12:00PM Sep 21, 2022Observed: 1.54 ft at 12:15PM Sep 21, 2022Observed: 1.54 ft at 12:30PM Sep 21, 2022Observed: 1.54 ft at 12:45PM Sep 21, 2022Observed: 1.54 ft at 1:00PM Sep 21, 2022Observed: 1.53 ft at 1:15PM Sep 21, 2022Observed: 1.53 ft at 1:30PM Sep 21, 2022Observed: 1.52 ft at 1:45PM Sep 21, 2022Observed: 1.52 ft at 2:00PM Sep 21, 2022Observed: 1.52 ft at 2:15PM Sep 21, 2022Observed: 1.51 ft at 2:30PM Sep 21, 2022Observed: 1.51 ft at 2:45PM Sep 21, 2022Observed: 1.51 ft at 3:00PM Sep 21, 2022Observed: 1.5 ft at 3:15PM Sep 21, 2022Observed: 1.5 ft at 3:30PM Sep 21, 2022Observed: 1.49 ft at 3:45PM Sep 21, 2022Observed: 1.49 ft at 4:00PM Sep 21, 2022Observed: 1.48 ft at 4:15PM Sep 21, 2022Observed: 1.48 ft at 4:30PM Sep 21, 2022Observed: 1.47 ft at 4:45PM Sep 21, 2022Observed: 1.47 ft at 5:00PM Sep 21, 2022Observed: 1.46 ft at 5:15PM Sep 21, 2022Observed: 1.45 ft at 5:30PM Sep 21, 2022Observed: 1.45 ft at 5:45PM Sep 21, 2022Observed: 1.44 ft at 6:00PM Sep 21, 2022Observed: 1.44 ft at 6:15PM Sep 21, 2022Observed: 1.43 ft at 6:30PM Sep 21, 2022Observed: 1.43 ft at 6:45PM Sep 21, 2022Observed: 1.42 ft at 7:00PM Sep 21, 2022Observed: 1.41 ft at 7:15PM Sep 21, 2022Observed: 1.41 ft at 7:30PM Sep 21, 2022Observed: 1.4 ft at 7:45PM Sep 21, 2022Observed: 1.39 ft at 8:00PM Sep 21, 2022Observed: 1.39 ft at 8:15PM Sep 21, 2022Observed: 1.38 ft at 8:30PM Sep 21, 2022Observed: 1.38 ft at 8:45PM Sep 21, 2022Observed: 1.38 ft at 9:00PM Sep 21, 2022Observed: 1.37 ft at 9:15PM Sep 21, 2022Observed: 1.37 ft at 9:30PM Sep 21, 2022Observed: 1.36 ft at 9:45PM Sep 21, 2022Observed: 1.36 ft at 10:00PM Sep 21, 2022Observed: 1.35 ft at 10:15PM Sep 21, 2022Observed: 1.35 ft at 10:30PM Sep 21, 2022Observed: 1.34 ft at 10:45PM Sep 21, 2022Observed: 1.34 ft at 11:00PM Sep 21, 2022Observed: 1.34 ft at 11:15PM Sep 21, 2022Observed: 1.34 ft at 11:30PM Sep 21, 2022Observed: 1.33 ft at 11:45PM Sep 21, 2022Observed: 1.33 ft at 12:00AM Sep 22, 2022Observed: 1.32 ft at 12:15AM Sep 22, 2022Observed: 1.32 ft at 12:30AM Sep 22, 2022Observed: 1.32 ft at 12:45AM Sep 22, 2022Observed: 1.32 ft at 1:00AM Sep 22, 2022Observed: 1.32 ft at 1:15AM Sep 22, 2022Observed: 1.31 ft at 1:30AM Sep 22, 2022Observed: 1.31 ft at 1:45AM Sep 22, 2022Observed: 1.31 ft at 2:00AM Sep 22, 2022Observed: 1.31 ft at 2:15AM Sep 22, 2022Observed: 1.3 ft at 2:30AM Sep 22, 2022Observed: 1.3 ft at 2:45AM Sep 22, 2022Observed: 1.3 ft at 3:00AM Sep 22, 2022Observed: 1.3 ft at 3:15AM Sep 22, 2022Observed: 1.3 ft at 3:30AM Sep 22, 2022Observed: 1.29 ft at 3:45AM Sep 22, 2022Observed: 1.29 ft at 4:00AM Sep 22, 2022Observed: 1.29 ft at 4:15AM Sep 22, 2022Observed: 1.29 ft at 4:30AM Sep 22, 2022Observed: 1.28 ft at 4:45AM Sep 22, 2022Observed: 1.28 ft at 5:00AM Sep 22, 2022Observed: 1.28 ft at 5:15AM Sep 22, 2022Observed: 1.27 ft at 5:30AM Sep 22, 2022Observed: 1.27 ft at 5:45AM Sep 22, 2022Observed: 1.27 ft at 6:00AM Sep 22, 2022Observed: 1.27 ft at 6:15AM Sep 22, 2022Observed: 1.27 ft at 6:30AM Sep 22, 2022Observed: 1.26 ft at 6:45AM Sep 22, 2022Observed: 1.26 ft at 7:00AM Sep 22, 2022Observed: 1.25 ft at 7:15AM Sep 22, 2022Observed: 1.26 ft at 7:30AM Sep 22, 2022Observed: 1.25 ft at 7:45AM Sep 22, 2022Observed: 1.25 ft at 8:00AM Sep 22, 2022Observed: 1.25 ft at 8:15AM Sep 22, 2022Observed: 1.24 ft at 8:30AM Sep 22, 2022Observed: 1.24 ft at 8:45AM Sep 22, 2022Observed: 1.24 ft at 9:00AM Sep 22, 2022Observed: 1.24 ft at 9:15AM Sep 22, 2022Observed: 1.23 ft at 9:30AM Sep 22, 2022Observed: 1.23 ft at 9:45AM Sep 22, 2022Observed: 1.23 ft at 10:00AM Sep 22, 2022Observed: 1.22 ft at 10:15AM Sep 22, 2022Observed: 1.22 ft at 10:30AM Sep 22, 2022Observed: 1.21 ft at 10:45AM Sep 22, 2022Observed: 1.21 ft at 11:00AM Sep 22, 2022Observed: 1.21 ft at 11:15AM Sep 22, 2022Observed: 1.21 ft at 11:30AM Sep 22, 2022Observed: 1.2 ft at 11:45AM Sep 22, 2022Observed: 1.21 ft at 12:00PM Sep 22, 2022Observed: 1.2 ft at 12:15PM Sep 22, 2022Observed: 1.2 ft at 12:30PM Sep 22, 2022Observed: 1.2 ft at 12:45PM Sep 22, 2022Observed: 1.2 ft at 1:00PM Sep 22, 2022Observed: 1.2 ft at 1:15PM Sep 22, 2022Observed: 1.2 ft at 1:30PM Sep 22, 2022Observed: 1.2 ft at 1:45PM Sep 22, 2022Observed: 1.2 ft at 2:00PM Sep 22, 2022Observed: 1.2 ft at 2:15PM Sep 22, 2022Observed: 1.2 ft at 2:30PM Sep 22, 2022Observed: 1.19 ft at 2:45PM Sep 22, 2022Observed: 1.19 ft at 3:00PM Sep 22, 2022Observed: 1.19 ft at 3:15PM Sep 22, 2022Observed: 1.19 ft at 3:30PM Sep 22, 2022Observed: 1.18 ft at 3:45PM Sep 22, 2022Observed: 1.18 ft at 4:00PM Sep 22, 2022Observed: 1.18 ft at 4:15PM Sep 22, 2022Observed: 1.18 ft at 4:30PM Sep 22, 2022Observed: 1.18 ft at 4:45PM Sep 22, 2022Observed: 1.17 ft at 5:00PM Sep 22, 2022Observed: 1.17 ft at 5:15PM Sep 22, 2022Observed: 1.17 ft at 5:30PM Sep 22, 2022Observed: 1.17 ft at 5:45PM Sep 22, 2022Observed: 1.16 ft at 6:00PM Sep 22, 2022Observed: 1.16 ft at 6:15PM Sep 22, 2022Observed: 1.16 ft at 6:30PM Sep 22, 2022Observed: 1.16 ft at 6:45PM Sep 22, 2022Observed: 1.15 ft at 7:00PM Sep 22, 2022Observed: 1.15 ft at 7:15PM Sep 22, 2022Observed: 1.15 ft at 7:30PM Sep 22, 2022Observed: 1.15 ft at 7:45PM Sep 22, 2022Observed: 1.15 ft at 8:00PM Sep 22, 2022Observed: 1.15 ft at 8:15PM Sep 22, 2022Observed: 1.15 ft at 8:30PM Sep 22, 2022Observed: 1.14 ft at 8:45PM Sep 22, 2022Observed: 1.14 ft at 9:00PM Sep 22, 2022Observed: 1.14 ft at 9:15PM Sep 22, 2022Observed: 1.13 ft at 9:30PM Sep 22, 2022Observed: 1.13 ft at 9:45PM Sep 22, 2022Observed: 1.13 ft at 10:00PM Sep 22, 2022Observed: 1.13 ft at 10:15PM Sep 22, 2022Observed: 1.13 ft at 10:30PM Sep 22, 2022Observed: 1.12 ft at 10:45PM Sep 22, 2022Observed: 1.12 ft at 11:00PM Sep 22, 2022Observed: 1.12 ft at 11:15PM Sep 22, 2022Observed: 1.12 ft at 11:30PM Sep 22, 2022Observed: 1.11 ft at 11:45PM Sep 22, 2022Observed: 1.11 ft at 12:00AM Sep 23, 2022Observed: 1.11 ft at 12:15AM Sep 23, 2022Observed: 1.11 ft at 12:30AM Sep 23, 2022Observed: 1.11 ft at 12:45AM Sep 23, 2022Observed: 1.11 ft at 1:00AM Sep 23, 2022Observed: 1.11 ft at 1:15AM Sep 23, 2022Observed: 1.11 ft at 1:30AM Sep 23, 2022Observed: 1.11 ft at 1:45AM Sep 23, 2022Observed: 1.11 ft at 2:00AM Sep 23, 2022Observed: 1.11 ft at 2:15AM Sep 23, 2022Observed: 1.11 ft at 2:30AM Sep 23, 2022Observed: 1.1 ft at 2:45AM Sep 23, 2022Observed: 1.1 ft at 3:00AM Sep 23, 2022Observed: 1.1 ft at 3:15AM Sep 23, 2022Observed: 1.09 ft at 3:30AM Sep 23, 2022Observed: 1.09 ft at 3:45AM Sep 23, 2022Observed: 1.09 ft at 4:00AM Sep 23, 2022Observed: 1.09 ft at 4:15AM Sep 23, 2022Observed: 1.09 ft at 4:30AM Sep 23, 2022Observed: 1.09 ft at 4:45AM Sep 23, 2022Observed: 1.09 ft at 5:00AM Sep 23, 2022Observed: 1.08 ft at 5:15AM Sep 23, 2022Observed: 1.08 ft at 5:30AM Sep 23, 2022Observed: 1.08 ft at 5:45AM Sep 23, 2022Observed: 1.08 ft at 6:00AM Sep 23, 2022Observed: 1.08 ft at 6:15AM Sep 23, 2022Observed: 1.07 ft at 6:30AM Sep 23, 2022Observed: 1.08 ft at 6:45AM Sep 23, 2022Observed: 1.07 ft at 7:00AM Sep 23, 2022Observed: 1.07 ft at 7:15AM Sep 23, 2022Observed: 1.07 ft at 7:30AM Sep 23, 2022Observed: 1.07 ft at 7:45AM Sep 23, 2022Observed: 1.07 ft at 8:00AM Sep 23, 2022Observed: 1.06 ft at 8:15AM Sep 23, 2022Observed: 1.06 ft at 8:30AM Sep 23, 2022Observed: 1.06 ft at 8:45AM Sep 23, 2022Observed: 1.06 ft at 9:00AM Sep 23, 2022Observed: 1.05 ft at 9:15AM Sep 23, 2022Observed: 1.05 ft at 9:30AM Sep 23, 2022Observed: 1.05 ft at 9:45AM Sep 23, 2022Observed: 1.05 ft at 10:00AM Sep 23, 2022Observed: 1.05 ft at 10:15AM Sep 23, 2022Observed: 1.05 ft at 10:30AM Sep 23, 2022Observed: 1.05 ft at 10:45AM Sep 23, 2022Observed: 1.05 ft at 11:00AM Sep 23, 2022Observed: 1.05 ft at 11:15AM Sep 23, 2022Observed: 1.04 ft at 11:30AM Sep 23, 2022Observed: 1.04 ft at 11:45AM Sep 23, 2022Observed: 1.04 ft at 12:00PM Sep 23, 2022Observed: 1.04 ft at 12:15PM Sep 23, 2022Observed: 1.04 ft at 12:30PM Sep 23, 2022Observed: 1.04 ft at 12:45PM Sep 23, 2022Observed: 1.04 ft at 1:00PM Sep 23, 2022Observed: 1.04 ft at 1:15PM Sep 23, 2022Observed: 1.04 ft at 1:30PM Sep 23, 2022Observed: 1.04 ft at 1:45PM Sep 23, 2022Observed: 1.04 ft at 2:00PM Sep 23, 2022Observed: 1.04 ft at 2:15PM Sep 23, 2022Observed: 1.04 ft at 2:30PM Sep 23, 2022Observed: 1.04 ft at 2:45PM Sep 23, 2022Observed: 1.04 ft at 3:00PM Sep 23, 2022Observed: 1.04 ft at 3:15PM Sep 23, 2022Observed: 1.04 ft at 3:30PM Sep 23, 2022Observed: 1.04 ft at 3:45PM Sep 23, 2022Observed: 1.03 ft at 4:00PM Sep 23, 2022Observed: 1.03 ft at 4:15PM Sep 23, 2022Observed: 1.03 ft at 4:30PM Sep 23, 2022Observed: 1.03 ft at 4:45PM Sep 23, 2022Observed: 1.03 ft at 5:00PM Sep 23, 2022Observed: 1.03 ft at 5:15PM Sep 23, 2022Observed: 1.03 ft at 5:30PM Sep 23, 2022Observed: 1.02 ft at 5:45PM Sep 23, 2022Observed: 1.02 ft at 6:00PM Sep 23, 2022Observed: 1.02 ft at 6:15PM Sep 23, 2022Observed: 1.02 ft at 6:30PM Sep 23, 2022Observed: 1.02 ft at 6:45PM Sep 23, 2022Observed: 1.02 ft at 7:00PM Sep 23, 2022Observed: 1.01 ft at 7:15PM Sep 23, 2022Observed: 1.01 ft at 7:30PM Sep 23, 2022Observed: 1.01 ft at 7:45PM Sep 23, 2022Observed: 1.01 ft at 8:00PM Sep 23, 2022Observed: 1.01 ft at 8:15PM Sep 23, 2022Observed: 1.01 ft at 8:30PM Sep 23, 2022Observed: 1 ft at 8:45PM Sep 23, 2022Observed: 1 ft at 9:00PM Sep 23, 2022Observed: 1 ft at 9:15PM Sep 23, 2022Observed: 1 ft at 9:30PM Sep 23, 2022Observed: 1 ft at 9:45PM Sep 23, 2022Observed: 1 ft at 10:00PM Sep 23, 2022Observed: 0.99 ft at 10:15PM Sep 23, 2022Observed: 0.99 ft at 10:30PM Sep 23, 2022Observed: 0.99 ft at 10:45PM Sep 23, 2022Observed: 0.99 ft at 11:00PM Sep 23, 2022Observed: 0.99 ft at 11:15PM Sep 23, 2022Observed: 0.98 ft at 11:30PM Sep 23, 2022Observed: 0.98 ft at 11:45PM Sep 23, 2022Observed: 0.98 ft at 12:00AM Sep 24, 2022Observed: 0.98 ft at 12:15AM Sep 24, 2022Observed: 0.98 ft at 12:30AM Sep 24, 2022Observed: 0.98 ft at 12:45AM Sep 24, 2022Observed: 0.98 ft at 1:00AM Sep 24, 2022Observed: 0.98 ft at 1:15AM Sep 24, 2022Observed: 0.98 ft at 1:30AM Sep 24, 2022Observed: 0.98 ft at 1:45AM Sep 24, 2022Observed: 0.98 ft at 2:00AM Sep 24, 2022Observed: 0.98 ft at 2:15AM Sep 24, 2022Observed: 0.98 ft at 2:30AM Sep 24, 2022Observed: 0.97 ft at 2:45AM Sep 24, 2022Observed: 0.97 ft at 3:00AM Sep 24, 2022Observed: 0.97 ft at 3:15AM Sep 24, 2022Observed: 0.96 ft at 3:30AM Sep 24, 2022Observed: 0.96 ft at 3:45AM Sep 24, 2022Observed: 0.96 ft at 4:00AM Sep 24, 2022Observed: 0.95 ft at 4:15AM Sep 24, 2022Observed: 0.96 ft at 4:30AM Sep 24, 2022Observed: 0.96 ft at 4:45AM Sep 24, 2022Observed: 0.95 ft at 5:00AM Sep 24, 2022Observed: 0.96 ft at 5:15AM Sep 24, 2022Observed: 0.96 ft at 5:30AM Sep 24, 2022Observed: 0.95 ft at 5:45AM Sep 24, 2022Observed: 0.95 ft at 6:00AM Sep 24, 2022Observed: 0.96 ft at 6:15AM Sep 24, 2022Observed: 0.95 ft at 6:30AM Sep 24, 2022Observed: 0.95 ft at 6:45AM Sep 24, 2022Observed: 0.95 ft at 7:00AM Sep 24, 2022Observed: 0.95 ft at 7:15AM Sep 24, 2022Observed: 0.95 ft at 7:30AM Sep 24, 2022Observed: 0.95 ft at 7:45AM Sep 24, 2022Observed: 0.95 ft at 8:00AM Sep 24, 2022Observed: 0.94 ft at 8:15AM Sep 24, 2022Observed: 0.94 ft at 8:30AM Sep 24, 2022Observed: 0.94 ft at 8:45AM Sep 24, 2022Observed: 0.94 ft at 9:00AM Sep 24, 2022Observed: 0.94 ft at 9:15AM Sep 24, 2022Observed: 0.94 ft at 9:30AM Sep 24, 2022Observed: 0.94 ft at 9:45AM Sep 24, 2022Observed: 0.94 ft at 10:00AM Sep 24, 2022Observed: 0.94 ft at 10:15AM Sep 24, 2022Observed: 0.94 ft at 10:30AM Sep 24, 2022Observed: 0.94 ft at 10:45AM Sep 24, 2022Observed: 0.93 ft at 11:00AM Sep 24, 2022Observed: 0.93 ft at 11:15AM Sep 24, 2022Observed: 0.93 ft at 11:30AM Sep 24, 2022Observed: 0.93 ft at 11:45AM Sep 24, 2022Observed: 0.93 ft at 12:00PM Sep 24, 2022Observed: 0.93 ft at 12:15PM Sep 24, 2022Observed: 0.93 ft at 12:30PM Sep 24, 2022Observed: 0.93 ft at 12:45PM Sep 24, 2022Observed: 0.93 ft at 1:00PM Sep 24, 2022Observed: 0.92 ft at 1:15PM Sep 24, 2022Observed: 0.92 ft at 1:30PM Sep 24, 2022Observed: 0.92 ft at 1:45PM Sep 24, 2022Observed: 0.92 ft at 2:00PM Sep 24, 2022Observed: 0.92 ft at 2:15PM Sep 24, 2022Observed: 0.92 ft at 2:30PM Sep 24, 2022Observed: 0.92 ft at 2:45PM Sep 24, 2022Observed: 0.92 ft at 3:00PM Sep 24, 2022Observed: 0.92 ft at 3:15PM Sep 24, 2022Observed: 0.92 ft at 3:30PM Sep 24, 2022Observed: 0.92 ft at 3:45PM Sep 24, 2022Observed: 0.92 ft at 4:00PM Sep 24, 2022Observed: 0.92 ft at 4:15PM Sep 24, 2022Observed: 0.92 ft at 4:30PM Sep 24, 2022Observed: 0.92 ft at 4:45PM Sep 24, 2022Observed: 0.92 ft at 5:00PM Sep 24, 2022Observed: 0.92 ft at 5:15PM Sep 24, 2022Observed: 0.91 ft at 5:30PM Sep 24, 2022Observed: 0.92 ft at 5:45PM Sep 24, 2022Observed: 0.92 ft at 6:00PM Sep 24, 2022Observed: 0.92 ft at 6:15PM Sep 24, 2022Observed: 0.91 ft at 6:30PM Sep 24, 2022Observed: 0.92 ft at 6:45PM Sep 24, 2022Observed: 0.91 ft at 7:00PM Sep 24, 2022Observed: 0.91 ft at 7:15PM Sep 24, 2022Observed: 0.91 ft at 7:30PM Sep 24, 2022Observed: 0.91 ft at 7:45PM Sep 24, 2022Observed: 0.91 ft at 8:00PM Sep 24, 2022Observed: 0.91 ft at 8:15PM Sep 24, 2022Observed: 0.91 ft at 8:30PM Sep 24, 2022Observed: 0.91 ft at 8:45PM Sep 24, 2022Observed: 0.91 ft at 9:00PM Sep 24, 2022Observed: 0.9 ft at 9:15PM Sep 24, 2022Observed: 0.91 ft at 9:30PM Sep 24, 2022Observed: 0.9 ft at 9:45PM Sep 24, 2022Observed: 0.9 ft at 10:00PM Sep 24, 2022Observed: 0.9 ft at 10:15PM Sep 24, 2022Observed: 0.9 ft at 10:30PM Sep 24, 2022Observed: 0.91 ft at 10:45PM Sep 24, 2022Observed: 0.92 ft at 11:00PM Sep 24, 2022Observed: 0.94 ft at 11:15PM Sep 24, 2022Observed: 0.98 ft at 11:30PM Sep 24, 2022Observed: 1.11 ft at 11:45PM Sep 24, 2022Observed: 1.24 ft at 12:00AM Sep 25, 2022Observed: 1.3 ft at 12:15AM Sep 25, 2022Observed: 1.32 ft at 12:30AM Sep 25, 2022Observed: 1.33 ft at 12:45AM Sep 25, 2022Observed: 1.33 ft at 1:00AM Sep 25, 2022Observed: 1.33 ft at 1:15AM Sep 25, 2022Observed: 1.32 ft at 1:30AM Sep 25, 2022Observed: 1.3 ft at 1:45AM Sep 25, 2022Observed: 1.29 ft at 2:00AM Sep 25, 2022Observed: 1.27 ft at 2:15AM Sep 25, 2022Observed: 1.25 ft at 2:30AM Sep 25, 2022Observed: 1.23 ft at 2:45AM Sep 25, 2022Observed: 1.21 ft at 3:00AM Sep 25, 2022Observed: 1.19 ft at 3:15AM Sep 25, 2022Observed: 1.18 ft at 3:30AM Sep 25, 2022Observed: 1.16 ft at 3:45AM Sep 25, 2022Observed: 1.14 ft at 4:00AM Sep 25, 2022Observed: 1.13 ft at 4:15AM Sep 25, 2022Observed: 1.13 ft at 4:30AM Sep 25, 2022Observed: 1.12 ft at 4:45AM Sep 25, 2022Observed: 1.12 ft at 5:00AM Sep 25, 2022Observed: 1.12 ft at 5:15AM Sep 25, 2022Observed: 1.11 ft at 5:30AM Sep 25, 2022Observed: 1.11 ft at 5:45AM Sep 25, 2022Observed: 1.11 ft at 6:00AM Sep 25, 2022Observed: 1.11 ft at 6:15AM Sep 25, 2022Observed: 1.1 ft at 6:30AM Sep 25, 2022Observed: 1.1 ft at 6:45AM Sep 25, 2022Observed: 1.1 ft at 7:00AM Sep 25, 2022Observed: 1.1 ft at 7:15AM Sep 25, 2022Observed: 1.09 ft at 7:30AM Sep 25, 2022Observed: 1.09 ft at 7:45AM Sep 25, 2022Observed: 1.08 ft at 8:00AM Sep 25, 2022Observed: 1.08 ft at 8:15AM Sep 25, 2022Observed: 1.08 ft at 8:30AM Sep 25, 2022Observed: 1.08 ft at 8:45AM Sep 25, 2022Observed: 1.07 ft at 9:00AM Sep 25, 2022Observed: 1.07 ft at 9:15AM Sep 25, 2022Observed: 1.07 ft at 9:30AM Sep 25, 2022Observed: 1.07 ft at 9:45AM Sep 25, 2022Observed: 1.07 ft at 10:00AM Sep 25, 2022Observed: 1.07 ft at 10:15AM Sep 25, 2022Observed: 1.06 ft at 10:30AM Sep 25, 2022Observed: 1.06 ft at 10:45AM Sep 25, 2022Observed: 1.06 ft at 11:00AM Sep 25, 2022Observed: 1.06 ft at 11:15AM Sep 25, 2022Observed: 1.07 ft at 11:30AM Sep 25, 2022Observed: 1.07 ft at 11:45AM Sep 25, 2022Observed: 1.07 ft at 12:00PM Sep 25, 2022Observed: 1.07 ft at 12:15PM Sep 25, 2022Observed: 1.07 ft at 12:30PM Sep 25, 2022Observed: 1.08 ft at 12:45PM Sep 25, 2022Observed: 1.09 ft at 1:00PM Sep 25, 2022Observed: 1.09 ft at 1:15PM Sep 25, 2022Observed: 1.1 ft at 1:30PM Sep 25, 2022Observed: 1.1 ft at 1:45PM Sep 25, 2022Observed: 1.11 ft at 2:00PM Sep 25, 2022Observed: 1.12 ft at 2:15PM Sep 25, 2022Observed: 1.12 ft at 2:30PM Sep 25, 2022Observed: 1.13 ft at 2:45PM Sep 25, 2022Observed: 1.14 ft at 3:00PM Sep 25, 2022Observed: 1.14 ft at 3:15PM Sep 25, 2022Observed: 1.15 ft at 3:30PM Sep 25, 2022Observed: 1.15 ft at 3:45PM Sep 25, 2022Observed: 1.15 ft at 4:00PM Sep 25, 2022Observed: 1.15 ft at 4:15PM Sep 25, 2022Observed: 1.15 ft at 4:30PM Sep 25, 2022USGS--Water Resources of the United StatesNILI2(plotting HGIRG) Graph Created (5:11PM Sep 25, 2022)ObservedLatest observed value: 1.15 ft at 4:30 PM CDT 25-Sep-2022. Flood Stage is 10 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the North Branch Chicago River at Niles. During times of high water, forecast crest information can be found in the text products.
Return to Area Map
Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Chicago (Pulaski Rd)
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 11
Flood Stage: 10
Action Stage: 7
Low Stage (in feet): 0.5

Historic Crests
(1) 12.13 ft on 09/14/2008
(2) 12.12 ft on 04/18/2013
(3) 11.35 ft on 08/14/1987
(4) 10.63 ft on 02/21/1997
(5) 10.26 ft on 05/18/2020
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.26 ft on 05/18/2020
(2) 8.89 ft on 04/30/2020
(3) 8.14 ft on 03/28/2020
(4) 9.28 ft on 05/01/2019
(5) 8.11 ft on 06/22/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.85 ft on 08/05/1993
(2) 0.92 ft on 07/06/2001
(3) 0.99 ft on 09/21/1994
(4) 1.02 ft on 11/06/2007
(5) 1.17 ft on 10/01/2014
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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
13.5 Howard Avenue is threatened in Niles.
12 Widespread flooding of wooded areas along the river including numerous trails and recreation areas.
11 Structures are threatened near the river in Niles.
10 N Riverside Drive, W Harts Road, and W Jarvis Avenue are threatened near the river in Niles.
8 Low-lying areas in Bunker Hill Woods, Caldwell Woods, and multiple golf courses are inundated.
7 Sections of the North Branch Trail are inundated near Cicero Avenue in Chicago. Trails are threatened at Tam O'Shanter Golf Course in Niles.
6.5 Water overtops low-lying banks in Niles.
6 Water overtops low-lying banks near the gauge.
Low Water Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
1.0 River nears zero flow.
About This Location Collapse

Latitude: 42.009383° N, Longitude: 87.796761° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 Not Available Not Available  

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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities