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
Bookmark and Share Navigation Bar End Cap

  
 

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
Thorn Creek at Thornton Stage (ft)Flow (kcfs)Observed: 2.58 ft at 8:30PM Sep 23, 2022Observed: 2.58 ft at 8:45PM Sep 23, 2022Observed: 2.58 ft at 9:00PM Sep 23, 2022Observed: 2.58 ft at 9:15PM Sep 23, 2022Observed: 2.58 ft at 9:30PM Sep 23, 2022Observed: 2.58 ft at 9:45PM Sep 23, 2022Observed: 2.58 ft at 10:00PM Sep 23, 2022Observed: 2.58 ft at 10:15PM Sep 23, 2022Observed: 2.57 ft at 10:30PM Sep 23, 2022Observed: 2.57 ft at 10:45PM Sep 23, 2022Observed: 2.58 ft at 11:00PM Sep 23, 2022Observed: 2.57 ft at 11:15PM Sep 23, 2022Observed: 2.57 ft at 11:30PM Sep 23, 2022Observed: 2.57 ft at 11:45PM Sep 23, 2022Observed: 2.57 ft at 12:00AM Sep 24, 2022Observed: 2.57 ft at 12:15AM Sep 24, 2022Observed: 2.57 ft at 12:30AM Sep 24, 2022Observed: 2.57 ft at 12:45AM Sep 24, 2022Observed: 2.57 ft at 1:00AM Sep 24, 2022Observed: 2.57 ft at 1:15AM Sep 24, 2022Observed: 2.57 ft at 1:30AM Sep 24, 2022Observed: 2.57 ft at 1:45AM Sep 24, 2022Observed: 2.57 ft at 2:00AM Sep 24, 2022Observed: 2.57 ft at 2:15AM Sep 24, 2022Observed: 2.57 ft at 2:30AM Sep 24, 2022Observed: 2.57 ft at 2:45AM Sep 24, 2022Observed: 2.57 ft at 3:00AM Sep 24, 2022Observed: 2.58 ft at 3:15AM Sep 24, 2022Observed: 2.57 ft at 3:30AM Sep 24, 2022Observed: 2.57 ft at 3:45AM Sep 24, 2022Observed: 2.58 ft at 4:00AM Sep 24, 2022Observed: 2.57 ft at 4:15AM Sep 24, 2022Observed: 2.57 ft at 4:30AM Sep 24, 2022Observed: 2.57 ft at 4:45AM Sep 24, 2022Observed: 2.57 ft at 5:00AM Sep 24, 2022Observed: 2.57 ft at 5:15AM Sep 24, 2022Observed: 2.58 ft at 5:30AM Sep 24, 2022Observed: 2.57 ft at 5:45AM Sep 24, 2022Observed: 2.57 ft at 6:00AM Sep 24, 2022Observed: 2.57 ft at 6:15AM Sep 24, 2022Observed: 2.57 ft at 6:30AM Sep 24, 2022Observed: 2.57 ft at 6:45AM Sep 24, 2022Observed: 2.57 ft at 7:00AM Sep 24, 2022Observed: 2.57 ft at 7:15AM Sep 24, 2022Observed: 2.57 ft at 7:30AM Sep 24, 2022Observed: 2.57 ft at 7:45AM Sep 24, 2022Observed: 2.57 ft at 8:00AM Sep 24, 2022Observed: 2.56 ft at 8:15AM Sep 24, 2022Observed: 2.57 ft at 8:30AM Sep 24, 2022Observed: 2.56 ft at 8:45AM Sep 24, 2022Observed: 2.57 ft at 9:00AM Sep 24, 2022Observed: 2.56 ft at 9:15AM Sep 24, 2022Observed: 2.56 ft at 9:30AM Sep 24, 2022Observed: 2.56 ft at 9:45AM Sep 24, 2022Observed: 2.56 ft at 10:00AM Sep 24, 2022Observed: 2.55 ft at 10:15AM Sep 24, 2022Observed: 2.55 ft at 10:30AM Sep 24, 2022Observed: 2.55 ft at 10:45AM Sep 24, 2022Observed: 2.55 ft at 11:00AM Sep 24, 2022Observed: 2.55 ft at 11:15AM Sep 24, 2022Observed: 2.54 ft at 11:30AM Sep 24, 2022Observed: 2.54 ft at 11:45AM Sep 24, 2022Observed: 2.53 ft at 12:00PM Sep 24, 2022Observed: 2.53 ft at 12:15PM Sep 24, 2022Observed: 2.52 ft at 12:30PM Sep 24, 2022Observed: 2.52 ft at 12:45PM Sep 24, 2022Observed: 2.52 ft at 1:00PM Sep 24, 2022Observed: 2.52 ft at 1:15PM Sep 24, 2022Observed: 2.51 ft at 1:30PM Sep 24, 2022Observed: 2.51 ft at 1:45PM Sep 24, 2022Observed: 2.51 ft at 2:00PM Sep 24, 2022Observed: 2.51 ft at 2:15PM Sep 24, 2022Observed: 2.51 ft at 2:30PM Sep 24, 2022Observed: 2.51 ft at 2:45PM Sep 24, 2022Observed: 2.51 ft at 3:00PM Sep 24, 2022Observed: 2.51 ft at 3:15PM Sep 24, 2022Observed: 2.51 ft at 3:30PM Sep 24, 2022Observed: 2.51 ft at 3:45PM Sep 24, 2022Observed: 2.51 ft at 4:00PM Sep 24, 2022Observed: 2.51 ft at 4:15PM Sep 24, 2022Observed: 2.51 ft at 4:30PM Sep 24, 2022Observed: 2.52 ft at 4:45PM Sep 24, 2022Observed: 2.52 ft at 5:00PM Sep 24, 2022Observed: 2.52 ft at 5:15PM Sep 24, 2022Observed: 2.53 ft at 5:30PM Sep 24, 2022Observed: 2.53 ft at 5:45PM Sep 24, 2022Observed: 2.54 ft at 6:00PM Sep 24, 2022Observed: 2.55 ft at 6:15PM Sep 24, 2022Observed: 2.56 ft at 6:30PM Sep 24, 2022Observed: 2.56 ft at 6:45PM Sep 24, 2022Observed: 2.57 ft at 7:00PM Sep 24, 2022Observed: 2.57 ft at 7:15PM Sep 24, 2022Observed: 2.58 ft at 7:30PM Sep 24, 2022Observed: 2.58 ft at 7:45PM Sep 24, 2022Observed: 2.59 ft at 8:00PM Sep 24, 2022Observed: 2.59 ft at 8:15PM Sep 24, 2022Observed: 2.6 ft at 8:30PM Sep 24, 2022Observed: 2.6 ft at 8:45PM Sep 24, 2022Observed: 2.6 ft at 9:00PM Sep 24, 2022Observed: 2.59 ft at 9:15PM Sep 24, 2022Observed: 2.6 ft at 9:30PM Sep 24, 2022Observed: 2.6 ft at 9:45PM Sep 24, 2022Observed: 2.6 ft at 10:00PM Sep 24, 2022Observed: 2.6 ft at 10:15PM Sep 24, 2022Observed: 2.6 ft at 10:30PM Sep 24, 2022Observed: 2.6 ft at 10:45PM Sep 24, 2022Observed: 2.6 ft at 11:00PM Sep 24, 2022Observed: 2.6 ft at 11:15PM Sep 24, 2022Observed: 2.6 ft at 11:30PM Sep 24, 2022Observed: 2.6 ft at 11:45PM Sep 24, 2022Observed: 2.6 ft at 12:00AM Sep 25, 2022Observed: 2.6 ft at 12:15AM Sep 25, 2022Observed: 2.6 ft at 12:30AM Sep 25, 2022Observed: 2.6 ft at 12:45AM Sep 25, 2022Observed: 2.59 ft at 1:00AM Sep 25, 2022Observed: 2.6 ft at 1:15AM Sep 25, 2022Observed: 2.59 ft at 1:30AM Sep 25, 2022Observed: 2.6 ft at 1:45AM Sep 25, 2022Observed: 2.6 ft at 2:00AM Sep 25, 2022Observed: 2.59 ft at 2:15AM Sep 25, 2022Observed: 2.6 ft at 2:30AM Sep 25, 2022Observed: 2.6 ft at 2:45AM Sep 25, 2022Observed: 2.59 ft at 3:00AM Sep 25, 2022Observed: 2.59 ft at 3:15AM Sep 25, 2022Observed: 2.59 ft at 3:30AM Sep 25, 2022Observed: 2.59 ft at 3:45AM Sep 25, 2022Observed: 2.6 ft at 4:00AM Sep 25, 2022Observed: 2.59 ft at 4:15AM Sep 25, 2022Observed: 2.59 ft at 4:30AM Sep 25, 2022Observed: 2.59 ft at 4:45AM Sep 25, 2022Observed: 2.58 ft at 5:00AM Sep 25, 2022Observed: 2.58 ft at 5:15AM Sep 25, 2022Observed: 2.58 ft at 5:30AM Sep 25, 2022Observed: 2.59 ft at 5:45AM Sep 25, 2022Observed: 2.58 ft at 6:00AM Sep 25, 2022Observed: 2.58 ft at 6:15AM Sep 25, 2022Observed: 2.58 ft at 6:30AM Sep 25, 2022Observed: 2.58 ft at 6:45AM Sep 25, 2022Observed: 2.58 ft at 7:00AM Sep 25, 2022Observed: 2.58 ft at 7:15AM Sep 25, 2022Observed: 2.58 ft at 7:30AM Sep 25, 2022Observed: 2.57 ft at 7:45AM Sep 25, 2022Observed: 2.56 ft at 8:00AM Sep 25, 2022Observed: 2.56 ft at 8:15AM Sep 25, 2022Observed: 2.56 ft at 8:30AM Sep 25, 2022Observed: 2.56 ft at 8:45AM Sep 25, 2022Observed: 2.56 ft at 9:00AM Sep 25, 2022Observed: 2.56 ft at 9:15AM Sep 25, 2022Observed: 2.56 ft at 9:30AM Sep 25, 2022Observed: 2.56 ft at 9:45AM Sep 25, 2022Observed: 2.55 ft at 10:00AM Sep 25, 2022Observed: 2.55 ft at 10:15AM Sep 25, 2022Observed: 2.55 ft at 10:30AM Sep 25, 2022Observed: 2.55 ft at 10:45AM Sep 25, 2022Observed: 2.54 ft at 11:00AM Sep 25, 2022Observed: 2.54 ft at 11:15AM Sep 25, 2022Observed: 2.53 ft at 11:30AM Sep 25, 2022Observed: 2.54 ft at 11:45AM Sep 25, 2022Observed: 2.53 ft at 12:00PM Sep 25, 2022Observed: 2.53 ft at 12:15PM Sep 25, 2022Observed: 2.53 ft at 12:30PM Sep 25, 2022Observed: 2.53 ft at 12:45PM Sep 25, 2022Observed: 2.52 ft at 1:00PM Sep 25, 2022Observed: 2.52 ft at 1:15PM Sep 25, 2022Observed: 2.51 ft at 1:30PM Sep 25, 2022Observed: 2.51 ft at 1:45PM Sep 25, 2022Observed: 2.51 ft at 2:00PM Sep 25, 2022Observed: 2.51 ft at 2:15PM Sep 25, 2022Observed: 2.51 ft at 2:30PM Sep 25, 2022Observed: 2.51 ft at 2:45PM Sep 25, 2022Observed: 2.51 ft at 3:00PM Sep 25, 2022Observed: 2.51 ft at 3:15PM Sep 25, 2022Observed: 2.51 ft at 3:30PM Sep 25, 2022Observed: 2.51 ft at 3:45PM Sep 25, 2022Observed: 2.51 ft at 4:00PM Sep 25, 2022Observed: 2.51 ft at 4:15PM Sep 25, 2022Observed: 2.51 ft at 4:30PM Sep 25, 2022Observed: 2.51 ft at 4:45PM Sep 25, 2022Observed: 2.51 ft at 5:00PM Sep 25, 2022Observed: 2.51 ft at 5:15PM Sep 25, 2022Observed: 2.51 ft at 5:30PM Sep 25, 2022Observed: 2.52 ft at 5:45PM Sep 25, 2022Observed: 2.52 ft at 6:00PM Sep 25, 2022Observed: 2.53 ft at 6:15PM Sep 25, 2022Observed: 2.54 ft at 6:30PM Sep 25, 2022Observed: 2.54 ft at 6:45PM Sep 25, 2022Observed: 2.55 ft at 7:00PM Sep 25, 2022Observed: 2.57 ft at 7:15PM Sep 25, 2022Observed: 2.57 ft at 7:30PM Sep 25, 2022Observed: 2.58 ft at 7:45PM Sep 25, 2022Observed: 2.59 ft at 8:00PM Sep 25, 2022Observed: 2.59 ft at 8:15PM Sep 25, 2022Observed: 2.59 ft at 8:30PM Sep 25, 2022Observed: 2.6 ft at 8:45PM Sep 25, 2022Observed: 2.59 ft at 9:00PM Sep 25, 2022Observed: 2.61 ft at 9:15PM Sep 25, 2022Observed: 2.61 ft at 9:30PM Sep 25, 2022Observed: 2.6 ft at 9:45PM Sep 25, 2022Observed: 2.61 ft at 10:00PM Sep 25, 2022Observed: 2.61 ft at 10:15PM Sep 25, 2022Observed: 2.6 ft at 10:30PM Sep 25, 2022Observed: 2.61 ft at 10:45PM Sep 25, 2022Observed: 2.6 ft at 11:00PM Sep 25, 2022Observed: 2.6 ft at 11:15PM Sep 25, 2022Observed: 2.61 ft at 11:30PM Sep 25, 2022Observed: 2.61 ft at 11:45PM Sep 25, 2022Observed: 2.6 ft at 12:00AM Sep 26, 2022Observed: 2.6 ft at 12:15AM Sep 26, 2022Observed: 2.6 ft at 12:30AM Sep 26, 2022Observed: 2.59 ft at 12:45AM Sep 26, 2022Observed: 2.59 ft at 1:00AM Sep 26, 2022Observed: 2.6 ft at 1:15AM Sep 26, 2022Observed: 2.59 ft at 1:30AM Sep 26, 2022Observed: 2.6 ft at 1:45AM Sep 26, 2022Observed: 2.6 ft at 2:00AM Sep 26, 2022Observed: 2.6 ft at 2:15AM Sep 26, 2022Observed: 2.6 ft at 2:30AM Sep 26, 2022Observed: 2.59 ft at 2:45AM Sep 26, 2022Observed: 2.6 ft at 3:00AM Sep 26, 2022Observed: 2.6 ft at 3:15AM Sep 26, 2022Observed: 2.6 ft at 3:30AM Sep 26, 2022Observed: 2.6 ft at 3:45AM Sep 26, 2022Observed: 2.6 ft at 4:00AM Sep 26, 2022Observed: 2.6 ft at 4:15AM Sep 26, 2022Observed: 2.6 ft at 4:30AM Sep 26, 2022Observed: 2.6 ft at 4:45AM Sep 26, 2022Observed: 2.6 ft at 5:00AM Sep 26, 2022Observed: 2.61 ft at 5:15AM Sep 26, 2022Observed: 2.6 ft at 5:30AM Sep 26, 2022Observed: 2.61 ft at 5:45AM Sep 26, 2022Observed: 2.61 ft at 6:00AM Sep 26, 2022Observed: 2.61 ft at 6:15AM Sep 26, 2022Observed: 2.61 ft at 6:30AM Sep 26, 2022Observed: 2.61 ft at 6:45AM Sep 26, 2022Observed: 2.61 ft at 7:00AM Sep 26, 2022Observed: 2.61 ft at 7:15AM Sep 26, 2022Observed: 2.6 ft at 7:30AM Sep 26, 2022Observed: 2.6 ft at 7:45AM Sep 26, 2022Observed: 2.6 ft at 8:00AM Sep 26, 2022Observed: 2.6 ft at 8:15AM Sep 26, 2022Observed: 2.6 ft at 8:30AM Sep 26, 2022Observed: 2.59 ft at 8:45AM Sep 26, 2022Observed: 2.59 ft at 9:00AM Sep 26, 2022Observed: 2.58 ft at 9:15AM Sep 26, 2022Observed: 2.58 ft at 9:30AM Sep 26, 2022Observed: 2.58 ft at 9:45AM Sep 26, 2022Observed: 2.57 ft at 10:00AM Sep 26, 2022Observed: 2.57 ft at 10:15AM Sep 26, 2022Observed: 2.56 ft at 10:30AM Sep 26, 2022Observed: 2.56 ft at 10:45AM Sep 26, 2022Observed: 2.56 ft at 11:00AM Sep 26, 2022Observed: 2.55 ft at 11:15AM Sep 26, 2022Observed: 2.54 ft at 11:30AM Sep 26, 2022Observed: 2.55 ft at 11:45AM Sep 26, 2022Observed: 2.54 ft at 12:00PM Sep 26, 2022Observed: 2.53 ft at 12:15PM Sep 26, 2022Observed: 2.53 ft at 12:30PM Sep 26, 2022Observed: 2.53 ft at 12:45PM Sep 26, 2022Observed: 2.52 ft at 1:00PM Sep 26, 2022Observed: 2.52 ft at 1:15PM Sep 26, 2022Observed: 2.51 ft at 1:30PM Sep 26, 2022Observed: 2.51 ft at 1:45PM Sep 26, 2022Observed: 2.51 ft at 2:00PM Sep 26, 2022Observed: 2.51 ft at 2:15PM Sep 26, 2022Observed: 2.51 ft at 2:30PM Sep 26, 2022Observed: 2.51 ft at 2:45PM Sep 26, 2022Observed: 2.52 ft at 3:00PM Sep 26, 2022Observed: 2.51 ft at 3:15PM Sep 26, 2022Observed: 2.51 ft at 3:30PM Sep 26, 2022Observed: 2.52 ft at 3:45PM Sep 26, 2022Observed: 2.53 ft at 4:00PM Sep 26, 2022Observed: 2.53 ft at 4:15PM Sep 26, 2022Observed: 2.55 ft at 4:30PM Sep 26, 2022Observed: 2.55 ft at 4:45PM Sep 26, 2022Observed: 2.56 ft at 5:00PM Sep 26, 2022Observed: 2.57 ft at 5:15PM Sep 26, 2022Observed: 2.58 ft at 5:30PM Sep 26, 2022Observed: 2.58 ft at 5:45PM Sep 26, 2022Observed: 2.59 ft at 6:00PM Sep 26, 2022Observed: 2.59 ft at 6:15PM Sep 26, 2022Observed: 2.59 ft at 6:30PM Sep 26, 2022Observed: 2.6 ft at 6:45PM Sep 26, 2022Observed: 2.61 ft at 7:00PM Sep 26, 2022Observed: 2.61 ft at 7:15PM Sep 26, 2022Observed: 2.61 ft at 7:30PM Sep 26, 2022Observed: 2.62 ft at 7:45PM Sep 26, 2022Observed: 2.63 ft at 8:00PM Sep 26, 2022Observed: 2.63 ft at 8:15PM Sep 26, 2022Observed: 2.62 ft at 8:30PM Sep 26, 2022Observed: 2.62 ft at 8:45PM Sep 26, 2022Observed: 2.63 ft at 9:00PM Sep 26, 2022Observed: 2.63 ft at 9:15PM Sep 26, 2022Observed: 2.63 ft at 9:30PM Sep 26, 2022Observed: 2.64 ft at 9:45PM Sep 26, 2022Observed: 2.63 ft at 10:00PM Sep 26, 2022Observed: 2.64 ft at 10:15PM Sep 26, 2022Observed: 2.63 ft at 10:30PM Sep 26, 2022Observed: 2.63 ft at 10:45PM Sep 26, 2022Observed: 2.63 ft at 11:00PM Sep 26, 2022Observed: 2.62 ft at 11:15PM Sep 26, 2022Observed: 2.62 ft at 11:30PM Sep 26, 2022Observed: 2.62 ft at 11:45PM Sep 26, 2022Observed: 2.62 ft at 12:00AM Sep 27, 2022Observed: 2.62 ft at 12:15AM Sep 27, 2022Observed: 2.62 ft at 12:30AM Sep 27, 2022Observed: 2.62 ft at 12:45AM Sep 27, 2022Observed: 2.62 ft at 1:00AM Sep 27, 2022Observed: 2.61 ft at 1:15AM Sep 27, 2022Observed: 2.61 ft at 1:30AM Sep 27, 2022Observed: 2.62 ft at 1:45AM Sep 27, 2022Observed: 2.62 ft at 2:00AM Sep 27, 2022Observed: 2.61 ft at 2:15AM Sep 27, 2022Observed: 2.61 ft at 2:30AM Sep 27, 2022Observed: 2.61 ft at 2:45AM Sep 27, 2022Observed: 2.61 ft at 3:00AM Sep 27, 2022Observed: 2.6 ft at 3:15AM Sep 27, 2022Observed: 2.61 ft at 3:30AM Sep 27, 2022Observed: 2.6 ft at 3:45AM Sep 27, 2022Observed: 2.6 ft at 4:00AM Sep 27, 2022Observed: 2.6 ft at 4:15AM Sep 27, 2022Observed: 2.59 ft at 4:30AM Sep 27, 2022Observed: 2.59 ft at 4:45AM Sep 27, 2022Observed: 2.59 ft at 5:00AM Sep 27, 2022Observed: 2.6 ft at 5:15AM Sep 27, 2022Observed: 2.61 ft at 5:30AM Sep 27, 2022Observed: 2.63 ft at 5:45AM Sep 27, 2022Observed: 2.66 ft at 6:00AM Sep 27, 2022Observed: 2.69 ft at 6:15AM Sep 27, 2022Observed: 2.73 ft at 6:30AM Sep 27, 2022Observed: 2.75 ft at 6:45AM Sep 27, 2022Observed: 2.76 ft at 7:00AM Sep 27, 2022Observed: 2.77 ft at 7:15AM Sep 27, 2022Observed: 2.79 ft at 7:30AM Sep 27, 2022Observed: 2.8 ft at 7:45AM Sep 27, 2022Observed: 2.8 ft at 8:00AM Sep 27, 2022Observed: 2.82 ft at 8:15AM Sep 27, 2022Observed: 2.81 ft at 8:30AM Sep 27, 2022Observed: 2.81 ft at 8:45AM Sep 27, 2022Observed: 2.82 ft at 9:00AM Sep 27, 2022Observed: 2.8 ft at 9:15AM Sep 27, 2022Observed: 2.82 ft at 9:30AM Sep 27, 2022Observed: 2.82 ft at 9:45AM Sep 27, 2022Observed: 2.82 ft at 10:00AM Sep 27, 2022Observed: 2.81 ft at 10:15AM Sep 27, 2022Observed: 2.82 ft at 10:30AM Sep 27, 2022Observed: 2.81 ft at 10:45AM Sep 27, 2022Observed: 2.81 ft at 11:00AM Sep 27, 2022Observed: 2.81 ft at 11:15AM Sep 27, 2022Observed: 2.81 ft at 11:30AM Sep 27, 2022Observed: 2.81 ft at 11:45AM Sep 27, 2022Observed: 2.81 ft at 12:00PM Sep 27, 2022Observed: 2.81 ft at 12:15PM Sep 27, 2022Observed: 2.8 ft at 12:30PM Sep 27, 2022Observed: 2.81 ft at 12:45PM Sep 27, 2022Observed: 2.8 ft at 1:00PM Sep 27, 2022Observed: 2.81 ft at 1:15PM Sep 27, 2022Observed: 2.81 ft at 1:30PM Sep 27, 2022Observed: 2.79 ft at 1:45PM Sep 27, 2022Observed: 2.81 ft at 2:00PM Sep 27, 2022Observed: 2.81 ft at 2:15PM Sep 27, 2022Observed: 2.81 ft at 2:30PM Sep 27, 2022Observed: 2.81 ft at 2:45PM Sep 27, 2022Observed: 2.81 ft at 3:00PM Sep 27, 2022Observed: 2.82 ft at 3:15PM Sep 27, 2022Observed: 2.82 ft at 3:30PM Sep 27, 2022Observed: 2.82 ft at 3:45PM Sep 27, 2022Observed: 2.83 ft at 4:00PM Sep 27, 2022Observed: 2.83 ft at 4:15PM Sep 27, 2022Observed: 2.82 ft at 4:30PM Sep 27, 2022Observed: 2.84 ft at 4:45PM Sep 27, 2022Observed: 2.83 ft at 5:00PM Sep 27, 2022Observed: 2.84 ft at 5:15PM Sep 27, 2022Observed: 2.84 ft at 5:30PM Sep 27, 2022Observed: 2.83 ft at 5:45PM Sep 27, 2022Observed: 2.85 ft at 6:00PM Sep 27, 2022Observed: 2.84 ft at 6:15PM Sep 27, 2022Observed: 2.84 ft at 6:30PM Sep 27, 2022Observed: 2.85 ft at 6:45PM Sep 27, 2022Observed: 2.86 ft at 7:00PM Sep 27, 2022Observed: 2.84 ft at 7:15PM Sep 27, 2022Observed: 2.85 ft at 7:30PM Sep 27, 2022Observed: 2.85 ft at 7:45PM Sep 27, 2022Observed: 2.84 ft at 8:00PM Sep 27, 2022Observed: 2.85 ft at 8:15PM Sep 27, 2022Observed: 2.85 ft at 8:30PM Sep 27, 2022Observed: 2.85 ft at 8:45PM Sep 27, 2022Observed: 2.84 ft at 9:00PM Sep 27, 2022Observed: 2.86 ft at 9:15PM Sep 27, 2022Observed: 2.85 ft at 9:30PM Sep 27, 2022Observed: 2.85 ft at 9:45PM Sep 27, 2022Observed: 2.85 ft at 10:00PM Sep 27, 2022Observed: 2.86 ft at 10:15PM Sep 27, 2022Observed: 2.84 ft at 10:30PM Sep 27, 2022Observed: 2.85 ft at 10:45PM Sep 27, 2022Observed: 2.84 ft at 11:00PM Sep 27, 2022Observed: 2.85 ft at 11:15PM Sep 27, 2022Observed: 2.84 ft at 11:30PM Sep 27, 2022Observed: 2.86 ft at 11:45PM Sep 27, 2022Observed: 2.86 ft at 12:00AM Sep 28, 2022Observed: 2.85 ft at 12:15AM Sep 28, 2022Observed: 2.85 ft at 12:30AM Sep 28, 2022Observed: 2.85 ft at 12:45AM Sep 28, 2022Observed: 2.86 ft at 1:00AM Sep 28, 2022Observed: 2.83 ft at 1:15AM Sep 28, 2022Observed: 2.86 ft at 1:30AM Sep 28, 2022Observed: 2.85 ft at 1:45AM Sep 28, 2022Observed: 2.85 ft at 2:00AM Sep 28, 2022Observed: 2.85 ft at 2:15AM Sep 28, 2022Observed: 2.86 ft at 2:30AM Sep 28, 2022Observed: 2.85 ft at 2:45AM Sep 28, 2022Observed: 2.86 ft at 3:00AM Sep 28, 2022Observed: 2.86 ft at 3:15AM Sep 28, 2022Observed: 2.86 ft at 3:30AM Sep 28, 2022Observed: 2.86 ft at 3:45AM Sep 28, 2022Observed: 2.86 ft at 4:00AM Sep 28, 2022Observed: 2.87 ft at 4:15AM Sep 28, 2022Observed: 2.87 ft at 4:30AM Sep 28, 2022Observed: 2.87 ft at 4:45AM Sep 28, 2022Observed: 2.87 ft at 5:00AM Sep 28, 2022Observed: 2.87 ft at 5:15AM Sep 28, 2022Observed: 2.86 ft at 5:30AM Sep 28, 2022Observed: 2.88 ft at 5:45AM Sep 28, 2022Observed: 2.87 ft at 6:00AM Sep 28, 2022Observed: 2.87 ft at 6:15AM Sep 28, 2022Observed: 2.87 ft at 6:30AM Sep 28, 2022Observed: 2.87 ft at 6:45AM Sep 28, 2022Observed: 2.87 ft at 7:00AM Sep 28, 2022Observed: 2.86 ft at 7:15AM Sep 28, 2022Observed: 2.86 ft at 7:30AM Sep 28, 2022Observed: 2.86 ft at 7:45AM Sep 28, 2022Observed: 2.85 ft at 8:00AM Sep 28, 2022Observed: 2.85 ft at 8:15AM Sep 28, 2022Observed: 2.86 ft at 8:30AM Sep 28, 2022Observed: 2.86 ft at 8:45AM Sep 28, 2022Observed: 2.86 ft at 9:00AM Sep 28, 2022Observed: 2.86 ft at 9:15AM Sep 28, 2022Observed: 2.86 ft at 9:30AM Sep 28, 2022Observed: 2.84 ft at 9:45AM Sep 28, 2022Observed: 2.85 ft at 10:00AM Sep 28, 2022Observed: 2.85 ft at 10:15AM Sep 28, 2022Observed: 2.85 ft at 10:30AM Sep 28, 2022Observed: 2.83 ft at 10:45AM Sep 28, 2022Observed: 2.84 ft at 11:00AM Sep 28, 2022Observed: 2.85 ft at 11:15AM Sep 28, 2022Observed: 2.84 ft at 11:30AM Sep 28, 2022Observed: 2.83 ft at 11:45AM Sep 28, 2022Observed: 2.85 ft at 12:00PM Sep 28, 2022Observed: 2.83 ft at 12:15PM Sep 28, 2022Observed: 2.85 ft at 12:30PM Sep 28, 2022Observed: 2.84 ft at 12:45PM Sep 28, 2022Observed: 2.84 ft at 1:00PM Sep 28, 2022Observed: 2.84 ft at 1:15PM Sep 28, 2022Observed: 2.85 ft at 1:30PM Sep 28, 2022Observed: 2.85 ft at 1:45PM Sep 28, 2022Observed: 2.86 ft at 2:00PM Sep 28, 2022Observed: 2.85 ft at 2:15PM Sep 28, 2022Observed: 2.87 ft at 2:30PM Sep 28, 2022Observed: 2.85 ft at 2:45PM Sep 28, 2022Observed: 2.85 ft at 3:00PM Sep 28, 2022Observed: 2.85 ft at 3:15PM Sep 28, 2022Observed: 2.87 ft at 3:30PM Sep 28, 2022Observed: 2.86 ft at 3:45PM Sep 28, 2022Observed: 2.88 ft at 4:00PM Sep 28, 2022Observed: 2.88 ft at 4:15PM Sep 28, 2022Observed: 2.89 ft at 4:30PM Sep 28, 2022Observed: 2.89 ft at 4:45PM Sep 28, 2022Observed: 2.89 ft at 5:00PM Sep 28, 2022Observed: 2.88 ft at 5:15PM Sep 28, 2022Observed: 2.9 ft at 5:30PM Sep 28, 2022Observed: 2.9 ft at 5:45PM Sep 28, 2022Observed: 2.9 ft at 6:00PM Sep 28, 2022Observed: 2.91 ft at 6:15PM Sep 28, 2022Observed: 2.9 ft at 6:30PM Sep 28, 2022Observed: 2.9 ft at 6:45PM Sep 28, 2022Observed: 2.92 ft at 7:00PM Sep 28, 2022Observed: 2.91 ft at 7:15PM Sep 28, 2022Observed: 2.92 ft at 7:30PM Sep 28, 2022Observed: 2.91 ft at 7:45PM Sep 28, 2022Observed: 2.91 ft at 8:00PM Sep 28, 2022Observed: 2.92 ft at 8:15PM Sep 28, 2022Observed: 2.91 ft at 8:30PM Sep 28, 2022Observed: 2.92 ft at 8:45PM Sep 28, 2022Observed: 2.9 ft at 9:00PM Sep 28, 2022Observed: 2.92 ft at 9:15PM Sep 28, 2022Observed: 2.92 ft at 9:30PM Sep 28, 2022Observed: 2.93 ft at 9:45PM Sep 28, 2022Observed: 2.91 ft at 10:00PM Sep 28, 2022Observed: 2.92 ft at 10:15PM Sep 28, 2022Observed: 2.92 ft at 10:30PM Sep 28, 2022Observed: 2.92 ft at 10:45PM Sep 28, 2022Observed: 2.92 ft at 11:00PM Sep 28, 2022Observed: 2.91 ft at 11:15PM Sep 28, 2022Observed: 2.92 ft at 11:30PM Sep 28, 2022Observed: 2.92 ft at 11:45PM Sep 28, 2022Observed: 2.9 ft at 12:00AM Sep 29, 2022Observed: 2.91 ft at 12:15AM Sep 29, 2022Observed: 2.93 ft at 12:30AM Sep 29, 2022Observed: 2.91 ft at 12:45AM Sep 29, 2022Observed: 2.91 ft at 1:00AM Sep 29, 2022Observed: 2.93 ft at 1:15AM Sep 29, 2022Observed: 2.93 ft at 1:30AM Sep 29, 2022Observed: 2.93 ft at 1:45AM Sep 29, 2022Highest Observation: 2.94 ft at 2:00AM Sep 29, 2022Highest Observation: 2.94 ft at 2:15AM Sep 29, 2022Highest Observation: 2.94 ft at 2:30AM Sep 29, 2022Highest Observation: 2.94 ft at 2:45AM Sep 29, 2022Highest Observation: 2.94 ft at 3:00AM Sep 29, 2022Observed: 2.93 ft at 3:15AM Sep 29, 2022Observed: 2.93 ft at 3:30AM Sep 29, 2022Observed: 2.93 ft at 3:45AM Sep 29, 2022Observed: 2.93 ft at 4:00AM Sep 29, 2022Observed: 2.93 ft at 4:15AM Sep 29, 2022Observed: 2.92 ft at 4:30AM Sep 29, 2022Observed: 2.92 ft at 4:45AM Sep 29, 2022Observed: 2.93 ft at 5:00AM Sep 29, 2022Observed: 2.92 ft at 5:15AM Sep 29, 2022Observed: 2.92 ft at 5:30AM Sep 29, 2022Observed: 2.91 ft at 5:45AM Sep 29, 2022Observed: 2.9 ft at 6:00AM Sep 29, 2022Observed: 2.91 ft at 6:15AM Sep 29, 2022Observed: 2.89 ft at 6:30AM Sep 29, 2022Observed: 2.89 ft at 6:45AM Sep 29, 2022Observed: 2.89 ft at 7:00AM Sep 29, 2022Observed: 2.89 ft at 7:15AM Sep 29, 2022Observed: 2.87 ft at 7:30AM Sep 29, 2022Observed: 2.87 ft at 7:45AM Sep 29, 2022Observed: 2.87 ft at 8:00AM Sep 29, 2022Observed: 2.86 ft at 8:15AM Sep 29, 2022Observed: 2.86 ft at 8:30AM Sep 29, 2022Observed: 2.84 ft at 8:45AM Sep 29, 2022Observed: 2.84 ft at 9:00AM Sep 29, 2022Observed: 2.83 ft at 9:15AM Sep 29, 2022Observed: 2.83 ft at 9:30AM Sep 29, 2022Observed: 2.82 ft at 9:45AM Sep 29, 2022Observed: 2.82 ft at 10:00AM Sep 29, 2022Observed: 2.81 ft at 10:15AM Sep 29, 2022Observed: 2.81 ft at 10:30AM Sep 29, 2022Observed: 2.8 ft at 10:45AM Sep 29, 2022Observed: 2.8 ft at 11:00AM Sep 29, 2022Observed: 2.79 ft at 11:15AM Sep 29, 2022Observed: 2.79 ft at 11:30AM Sep 29, 2022Observed: 2.78 ft at 11:45AM Sep 29, 2022Observed: 2.76 ft at 12:00PM Sep 29, 2022Observed: 2.76 ft at 12:15PM Sep 29, 2022Observed: 2.76 ft at 12:30PM Sep 29, 2022Observed: 2.75 ft at 12:45PM Sep 29, 2022Observed: 2.75 ft at 1:00PM Sep 29, 2022Observed: 2.74 ft at 1:15PM Sep 29, 2022Observed: 2.73 ft at 1:30PM Sep 29, 2022Observed: 2.74 ft at 1:45PM Sep 29, 2022Observed: 2.74 ft at 2:00PM Sep 29, 2022Observed: 2.73 ft at 2:15PM Sep 29, 2022Observed: 2.72 ft at 2:30PM Sep 29, 2022Observed: 2.73 ft at 2:45PM Sep 29, 2022Observed: 2.73 ft at 3:00PM Sep 29, 2022Observed: 2.73 ft at 3:15PM Sep 29, 2022Observed: 2.72 ft at 3:30PM Sep 29, 2022Observed: 2.74 ft at 3:45PM Sep 29, 2022Observed: 2.73 ft at 4:00PM Sep 29, 2022Observed: 2.73 ft at 4:15PM Sep 29, 2022Observed: 2.73 ft at 4:30PM Sep 29, 2022Observed: 2.74 ft at 4:45PM Sep 29, 2022Observed: 2.73 ft at 5:00PM Sep 29, 2022Observed: 2.74 ft at 5:15PM Sep 29, 2022Observed: 2.74 ft at 5:30PM Sep 29, 2022Observed: 2.73 ft at 5:45PM Sep 29, 2022Observed: 2.73 ft at 6:00PM Sep 29, 2022Observed: 2.73 ft at 6:15PM Sep 29, 2022Observed: 2.73 ft at 6:30PM Sep 29, 2022Observed: 2.73 ft at 6:45PM Sep 29, 2022Observed: 2.73 ft at 7:00PM Sep 29, 2022Observed: 2.73 ft at 7:15PM Sep 29, 2022Observed: 2.73 ft at 7:30PM Sep 29, 2022Observed: 2.72 ft at 7:45PM Sep 29, 2022Observed: 2.73 ft at 8:00PM Sep 29, 2022Observed: 2.72 ft at 8:15PM Sep 29, 2022Observed: 2.72 ft at 8:30PM Sep 29, 2022Observed: 2.73 ft at 8:45PM Sep 29, 2022Observed: 2.72 ft at 9:00PM Sep 29, 2022Observed: 2.71 ft at 9:15PM Sep 29, 2022Observed: 2.72 ft at 9:30PM Sep 29, 2022Observed: 2.71 ft at 9:45PM Sep 29, 2022Observed: 2.71 ft at 10:00PM Sep 29, 2022Observed: 2.71 ft at 10:15PM Sep 29, 2022Observed: 2.71 ft at 10:30PM Sep 29, 2022Observed: 2.7 ft at 10:45PM Sep 29, 2022Observed: 2.7 ft at 11:00PM Sep 29, 2022Observed: 2.7 ft at 11:15PM Sep 29, 2022Observed: 2.71 ft at 11:30PM Sep 29, 2022Observed: 2.71 ft at 11:45PM Sep 29, 2022Observed: 2.72 ft at 12:00AM Sep 30, 2022Observed: 2.7 ft at 12:15AM Sep 30, 2022Observed: 2.71 ft at 12:30AM Sep 30, 2022Observed: 2.71 ft at 12:45AM Sep 30, 2022Observed: 2.7 ft at 1:00AM Sep 30, 2022Observed: 2.7 ft at 1:15AM Sep 30, 2022Observed: 2.7 ft at 1:30AM Sep 30, 2022Observed: 2.7 ft at 1:45AM Sep 30, 2022Observed: 2.7 ft at 2:00AM Sep 30, 2022Observed: 2.7 ft at 2:15AM Sep 30, 2022Observed: 2.7 ft at 2:30AM Sep 30, 2022Observed: 2.7 ft at 2:45AM Sep 30, 2022Observed: 2.71 ft at 3:00AM Sep 30, 2022Observed: 2.7 ft at 3:15AM Sep 30, 2022Observed: 2.7 ft at 3:30AM Sep 30, 2022Observed: 2.7 ft at 3:45AM Sep 30, 2022Observed: 2.7 ft at 4:00AM Sep 30, 2022Observed: 2.7 ft at 4:15AM Sep 30, 2022Observed: 2.7 ft at 4:30AM Sep 30, 2022Observed: 2.69 ft at 4:45AM Sep 30, 2022Observed: 2.7 ft at 5:00AM Sep 30, 2022Observed: 2.7 ft at 5:15AM Sep 30, 2022Observed: 2.7 ft at 5:30AM Sep 30, 2022Observed: 2.7 ft at 5:45AM Sep 30, 2022Observed: 2.71 ft at 6:00AM Sep 30, 2022Observed: 2.7 ft at 6:15AM Sep 30, 2022Observed: 2.7 ft at 6:30AM Sep 30, 2022Observed: 2.69 ft at 6:45AM Sep 30, 2022Observed: 2.69 ft at 7:00AM Sep 30, 2022Observed: 2.69 ft at 7:15AM Sep 30, 2022Observed: 2.68 ft at 7:30AM Sep 30, 2022Observed: 2.68 ft at 7:45AM Sep 30, 2022Observed: 2.68 ft at 8:00AM Sep 30, 2022Observed: 2.68 ft at 8:15AM Sep 30, 2022Observed: 2.68 ft at 8:30AM Sep 30, 2022Observed: 2.67 ft at 8:45AM Sep 30, 2022Observed: 2.66 ft at 9:00AM Sep 30, 2022Observed: 2.66 ft at 9:15AM Sep 30, 2022Observed: 2.66 ft at 9:30AM Sep 30, 2022Observed: 2.67 ft at 9:45AM Sep 30, 2022Observed: 2.66 ft at 10:00AM Sep 30, 2022Observed: 2.65 ft at 10:15AM Sep 30, 2022Observed: 2.65 ft at 10:30AM Sep 30, 2022Observed: 2.65 ft at 10:45AM Sep 30, 2022Observed: 2.65 ft at 11:00AM Sep 30, 2022Observed: 2.65 ft at 11:15AM Sep 30, 2022Observed: 2.65 ft at 11:30AM Sep 30, 2022Observed: 2.65 ft at 11:45AM Sep 30, 2022Observed: 2.64 ft at 12:00PM Sep 30, 2022Observed: 2.63 ft at 12:15PM Sep 30, 2022Observed: 2.63 ft at 12:30PM Sep 30, 2022Observed: 2.63 ft at 12:45PM Sep 30, 2022Observed: 2.63 ft at 1:00PM Sep 30, 2022Observed: 2.63 ft at 1:15PM Sep 30, 2022Observed: 2.63 ft at 1:30PM Sep 30, 2022Observed: 2.63 ft at 1:45PM Sep 30, 2022Observed: 2.62 ft at 2:00PM Sep 30, 2022Observed: 2.62 ft at 2:15PM Sep 30, 2022Observed: 2.63 ft at 2:30PM Sep 30, 2022Observed: 2.62 ft at 2:45PM Sep 30, 2022Observed: 2.62 ft at 3:00PM Sep 30, 2022Observed: 2.63 ft at 3:15PM Sep 30, 2022Observed: 2.63 ft at 3:30PM Sep 30, 2022Observed: 2.63 ft at 3:45PM Sep 30, 2022Observed: 2.64 ft at 4:00PM Sep 30, 2022Observed: 2.63 ft at 4:15PM Sep 30, 2022Observed: 2.64 ft at 4:30PM Sep 30, 2022Observed: 2.64 ft at 4:45PM Sep 30, 2022Observed: 2.64 ft at 5:00PM Sep 30, 2022Observed: 2.65 ft at 5:15PM Sep 30, 2022Observed: 2.65 ft at 5:30PM Sep 30, 2022Observed: 2.65 ft at 5:45PM Sep 30, 2022Observed: 2.65 ft at 6:00PM Sep 30, 2022Observed: 2.66 ft at 6:15PM Sep 30, 2022Observed: 2.66 ft at 6:30PM Sep 30, 2022Observed: 2.65 ft at 6:45PM Sep 30, 2022Observed: 2.65 ft at 7:00PM Sep 30, 2022Observed: 2.64 ft at 7:15PM Sep 30, 2022Observed: 2.64 ft at 7:30PM Sep 30, 2022Observed: 2.64 ft at 7:45PM Sep 30, 2022Observed: 2.63 ft at 8:00PM Sep 30, 2022Observed: 2.64 ft at 8:15PM Sep 30, 2022USGS--Water Resources of the United StatesTHNI2(plotting HGIRG) Graph Created (8:25PM Sep 30, 2022)ObservedLatest observed value: 2.64 ft at 8:15 PM CDT 30-Sep-2022. Flood Stage is 10 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Thorn Creek at Thornton are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at South Holland
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 15
Flood Stage: 10
Action Stage: 9.5
Low Stage (in feet): 2.5

Historic Crests
(1) 17.06 ft on 06/14/1981
(2) 16.87 ft on 11/28/1990
(3) 16.24 ft on 07/18/1996
(4) 16.00 ft on 07/13/1957
(5) 15.95 ft on 12/03/1982
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.95 ft on 05/09/2021
(2) 12.07 ft on 05/18/2020
(3) 11.41 ft on 04/30/2020
(4) 11.13 ft on 01/11/2020
(5) 10.08 ft on 10/27/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.85 ft on 10/05/1994
(2) 1.94 ft on 09/27/1995
(3) 2.16 ft on 10/16/1999
(4) 2.48 ft on 10/10/2020
(5) 2.53 ft on 08/21/2017
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
23 Chicago & Eastern Illinois Railroad tracks are threatened near Glenwood.
21 I-94 may be threatened in South Holland.
20 Structures may be threatened along Clyde Avenue, 173rd Street, and 173rd Place in South Holland.
19 I-294/I-80 onramps may be threatened west of the creek south of South Holland. Residential structures may be threatened along Everett Avenue, Cregier Avenue, and Vollbrecht Road in South Holland. Clyde Avenue, 173rd Street, and 173rd Place may be threatened in South Holland.
18.5 170th Street may be threatened in South Holland. Industrial structures may be threatened along Bernice Road in South Holland.
18 Margaret Street threatened in Thornton.
17.5 Residential structures may be threatened along Kimbark Avenue, University Avenue, and 173rd Street in South Holland. Everett Avenue, Cregier Avenue, and Vollbrecht Road may be threatened in South Holland.
17 Kimbark Avenue, University Avenue, and 173rd Street may be threatened in South Holland. Thorn Creek Diversion Tunnel reaches capacity.
16 Residential structures threatened along Margaret Street in Thornton.
15.5 Structures threatened at Glenwood Academy. Residences threatened along Park Drive in Glenwood.
15 Industrial structures threatened south of Margaret Street in Thornton.
14.5 Park Drive threatened in Glenwood. Industrial parking lots threatened south of Margaret Street in Thornton.
13.5 Chicago Heights Glenwood Road threatened in Glenwood. Residential parking lots threatened along Maragaret Street in Thornton.
13 Parking lots threatened at Glenwood Academy.
12 Structures threatened along Glenwood Thornton Road north of Glenwood.
11.5 Glenwood Thornton Road threatened north of Glenwood.
11 187th Street threatened in Glenwood.
9 Water begins to be diverted through Thorn Creek Diversion Tunnel.
8 Athletic fields are inundated at Glenwood Academy.
7 Water overflows low-lying banks in Glenwood, Thornton, and South Holland.
Low Water Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
1.5 River nears zero flow.
2.5 Approximate stage of the 1-in-10 annual chance flow (7-day average).
About This Location Collapse

Latitude: 41.568167° N, Longitude: 87.608333° W, Horizontal Datum: NAD27

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 586.11 596.11 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 586.43 596.43 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
How much forecast precipitation was used for the current river forecast?
USGS Streamflow Duration Hydrograph
How low could the river get?
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