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Hydrograph River at a Glance Download
West Fork North Branch Chicago River at Northbrook Stage (ft)Flow (cfs)Observed: 0.9 ft at 3:00PM Oct 04, 2022Observed: 0.9 ft at 3:15PM Oct 04, 2022Observed: 0.9 ft at 3:30PM Oct 04, 2022Observed: 0.89 ft at 3:45PM Oct 04, 2022Observed: 0.89 ft at 4:00PM Oct 04, 2022Observed: 0.89 ft at 4:15PM Oct 04, 2022Observed: 0.89 ft at 4:30PM Oct 04, 2022Observed: 0.89 ft at 4:45PM Oct 04, 2022Observed: 0.88 ft at 5:00PM Oct 04, 2022Observed: 0.88 ft at 5:15PM Oct 04, 2022Observed: 0.88 ft at 5:30PM Oct 04, 2022Observed: 0.88 ft at 5:45PM Oct 04, 2022Observed: 0.88 ft at 6:00PM Oct 04, 2022Observed: 0.88 ft at 6:15PM Oct 04, 2022Observed: 0.87 ft at 6:30PM Oct 04, 2022Observed: 0.87 ft at 6:45PM Oct 04, 2022Observed: 0.87 ft at 7:00PM Oct 04, 2022Observed: 0.87 ft at 7:15PM Oct 04, 2022Observed: 0.87 ft at 7:30PM Oct 04, 2022Observed: 0.87 ft at 7:45PM Oct 04, 2022Observed: 0.87 ft at 8:00PM Oct 04, 2022Observed: 0.87 ft at 8:15PM Oct 04, 2022Observed: 0.87 ft at 8:30PM Oct 04, 2022Observed: 0.87 ft at 8:45PM Oct 04, 2022Observed: 0.87 ft at 9:00PM Oct 04, 2022Observed: 0.87 ft at 9:15PM Oct 04, 2022Observed: 0.87 ft at 9:30PM Oct 04, 2022Observed: 0.87 ft at 9:45PM Oct 04, 2022Observed: 0.87 ft at 10:00PM Oct 04, 2022Observed: 0.87 ft at 10:15PM Oct 04, 2022Observed: 0.87 ft at 10:30PM Oct 04, 2022Observed: 0.87 ft at 10:45PM Oct 04, 2022Observed: 0.87 ft at 11:00PM Oct 04, 2022Observed: 0.87 ft at 11:15PM Oct 04, 2022Observed: 0.87 ft at 11:30PM Oct 04, 2022Observed: 0.88 ft at 11:45PM Oct 04, 2022Observed: 0.88 ft at 12:00AM Oct 05, 2022Observed: 0.88 ft at 12:15AM Oct 05, 2022Observed: 0.88 ft at 12:30AM Oct 05, 2022Observed: 0.88 ft at 12:45AM Oct 05, 2022Observed: 0.88 ft at 1:00AM Oct 05, 2022Observed: 0.88 ft at 1:15AM Oct 05, 2022Observed: 0.88 ft at 1:30AM Oct 05, 2022Observed: 0.88 ft at 1:45AM Oct 05, 2022Observed: 0.88 ft at 2:00AM Oct 05, 2022Observed: 0.88 ft at 2:15AM Oct 05, 2022Observed: 0.88 ft at 2:30AM Oct 05, 2022Observed: 0.88 ft at 2:45AM Oct 05, 2022Observed: 0.87 ft at 3:00AM Oct 05, 2022Observed: 0.87 ft at 3:15AM Oct 05, 2022Observed: 0.87 ft at 3:30AM Oct 05, 2022Observed: 0.87 ft at 3:45AM Oct 05, 2022Observed: 0.86 ft at 4:00AM Oct 05, 2022Observed: 0.86 ft at 4:15AM Oct 05, 2022Observed: 0.86 ft at 4:30AM Oct 05, 2022Observed: 0.86 ft at 4:45AM Oct 05, 2022Observed: 0.85 ft at 5:00AM Oct 05, 2022Observed: 0.85 ft at 5:15AM Oct 05, 2022Observed: 0.85 ft at 5:30AM Oct 05, 2022Observed: 0.84 ft at 5:45AM Oct 05, 2022Observed: 0.84 ft at 6:00AM Oct 05, 2022Observed: 0.84 ft at 6:15AM Oct 05, 2022Observed: 0.84 ft at 6:30AM Oct 05, 2022Observed: 0.83 ft at 6:45AM Oct 05, 2022Observed: 0.83 ft at 7:00AM Oct 05, 2022Observed: 0.83 ft at 7:15AM Oct 05, 2022Observed: 0.83 ft at 7:30AM Oct 05, 2022Observed: 0.83 ft at 7:45AM Oct 05, 2022Observed: 0.82 ft at 8:00AM Oct 05, 2022Observed: 0.82 ft at 8:15AM Oct 05, 2022Observed: 0.82 ft at 8:30AM Oct 05, 2022Observed: 0.82 ft at 8:45AM Oct 05, 2022Observed: 0.82 ft at 9:00AM Oct 05, 2022Observed: 0.81 ft at 9:15AM Oct 05, 2022Observed: 0.81 ft at 9:30AM Oct 05, 2022Observed: 0.81 ft at 9:45AM Oct 05, 2022Observed: 0.81 ft at 10:00AM Oct 05, 2022Observed: 0.81 ft at 10:15AM Oct 05, 2022Observed: 0.81 ft at 10:30AM Oct 05, 2022Observed: 0.8 ft at 10:45AM Oct 05, 2022Observed: 0.81 ft at 11:00AM Oct 05, 2022Observed: 0.81 ft at 11:15AM Oct 05, 2022Observed: 0.8 ft at 11:30AM Oct 05, 2022Observed: 0.8 ft at 11:45AM Oct 05, 2022Observed: 0.81 ft at 12:00PM Oct 05, 2022Observed: 0.8 ft at 12:15PM Oct 05, 2022Observed: 0.81 ft at 12:30PM Oct 05, 2022Observed: 0.81 ft at 12:45PM Oct 05, 2022Observed: 0.81 ft at 1:00PM Oct 05, 2022Observed: 0.81 ft at 1:15PM Oct 05, 2022Observed: 0.81 ft at 1:30PM Oct 05, 2022Observed: 0.82 ft at 1:45PM Oct 05, 2022Observed: 0.82 ft at 2:00PM Oct 05, 2022Observed: 0.82 ft at 2:15PM Oct 05, 2022Observed: 0.83 ft at 2:30PM Oct 05, 2022Observed: 0.83 ft at 2:45PM Oct 05, 2022Observed: 0.84 ft at 3:00PM Oct 05, 2022Observed: 0.84 ft at 3:15PM Oct 05, 2022Observed: 0.84 ft at 3:30PM Oct 05, 2022Observed: 0.86 ft at 3:45PM Oct 05, 2022Observed: 0.86 ft at 4:00PM Oct 05, 2022Observed: 0.87 ft at 4:15PM Oct 05, 2022Observed: 0.87 ft at 4:30PM Oct 05, 2022Observed: 0.88 ft at 4:45PM Oct 05, 2022Observed: 0.88 ft at 5:00PM Oct 05, 2022Observed: 0.89 ft at 5:15PM Oct 05, 2022Observed: 0.88 ft at 5:30PM Oct 05, 2022Observed: 0.89 ft at 5:45PM Oct 05, 2022Observed: 0.89 ft at 6:00PM Oct 05, 2022Observed: 0.89 ft at 6:15PM Oct 05, 2022Observed: 0.89 ft at 6:30PM Oct 05, 2022Observed: 0.89 ft at 6:45PM Oct 05, 2022Observed: 0.89 ft at 7:00PM Oct 05, 2022Observed: 0.88 ft at 7:15PM Oct 05, 2022Observed: 0.89 ft at 7:30PM Oct 05, 2022Observed: 0.89 ft at 7:45PM Oct 05, 2022Observed: 0.89 ft at 8:00PM Oct 05, 2022Observed: 0.88 ft at 8:15PM Oct 05, 2022Observed: 0.89 ft at 8:30PM Oct 05, 2022Observed: 0.89 ft at 8:45PM Oct 05, 2022Observed: 0.88 ft at 9:00PM Oct 05, 2022Observed: 0.88 ft at 9:15PM Oct 05, 2022Observed: 0.88 ft at 9:30PM Oct 05, 2022Observed: 0.88 ft at 9:45PM Oct 05, 2022Observed: 0.88 ft at 10:00PM Oct 05, 2022Observed: 0.88 ft at 10:15PM Oct 05, 2022Observed: 0.88 ft at 10:30PM Oct 05, 2022Observed: 0.88 ft at 10:45PM Oct 05, 2022Observed: 0.88 ft at 11:00PM Oct 05, 2022Observed: 0.88 ft at 11:15PM Oct 05, 2022Observed: 0.89 ft at 11:30PM Oct 05, 2022Observed: 0.88 ft at 11:45PM Oct 05, 2022Observed: 0.89 ft at 12:00AM Oct 06, 2022Observed: 0.88 ft at 12:15AM Oct 06, 2022Observed: 0.89 ft at 12:30AM Oct 06, 2022Observed: 0.89 ft at 12:45AM Oct 06, 2022Observed: 0.89 ft at 1:00AM Oct 06, 2022Observed: 0.89 ft at 1:15AM Oct 06, 2022Observed: 0.89 ft at 1:30AM Oct 06, 2022Observed: 0.89 ft at 1:45AM Oct 06, 2022Observed: 0.89 ft at 2:00AM Oct 06, 2022Observed: 0.88 ft at 2:15AM Oct 06, 2022Observed: 0.88 ft at 2:30AM Oct 06, 2022Observed: 0.88 ft at 2:45AM Oct 06, 2022Observed: 0.88 ft at 3:00AM Oct 06, 2022Observed: 0.88 ft at 3:15AM Oct 06, 2022Observed: 0.88 ft at 3:30AM Oct 06, 2022Observed: 0.87 ft at 3:45AM Oct 06, 2022Observed: 0.87 ft at 4:00AM Oct 06, 2022Observed: 0.87 ft at 4:15AM Oct 06, 2022Observed: 0.86 ft at 4:30AM Oct 06, 2022Observed: 0.86 ft at 4:45AM Oct 06, 2022Observed: 0.86 ft at 5:00AM Oct 06, 2022Observed: 0.86 ft at 5:15AM Oct 06, 2022Observed: 0.85 ft at 5:30AM Oct 06, 2022Observed: 0.85 ft at 5:45AM Oct 06, 2022Observed: 0.84 ft at 6:00AM Oct 06, 2022Observed: 0.84 ft at 6:15AM Oct 06, 2022Observed: 0.84 ft at 6:30AM Oct 06, 2022Observed: 0.84 ft at 6:45AM Oct 06, 2022Observed: 0.84 ft at 7:00AM Oct 06, 2022Observed: 0.83 ft at 7:15AM Oct 06, 2022Observed: 0.83 ft at 7:30AM Oct 06, 2022Observed: 0.83 ft at 7:45AM Oct 06, 2022Observed: 0.83 ft at 8:00AM Oct 06, 2022Observed: 0.82 ft at 8:15AM Oct 06, 2022Observed: 0.82 ft at 8:30AM Oct 06, 2022Observed: 0.82 ft at 8:45AM Oct 06, 2022Observed: 0.82 ft at 9:00AM Oct 06, 2022Observed: 0.82 ft at 9:15AM Oct 06, 2022Observed: 0.82 ft at 9:30AM Oct 06, 2022Observed: 0.82 ft at 9:45AM Oct 06, 2022Observed: 0.82 ft at 10:00AM Oct 06, 2022Observed: 0.82 ft at 10:15AM Oct 06, 2022Observed: 0.82 ft at 10:30AM Oct 06, 2022Observed: 0.82 ft at 10:45AM Oct 06, 2022Observed: 0.82 ft at 11:00AM Oct 06, 2022Observed: 0.83 ft at 11:15AM Oct 06, 2022Observed: 0.83 ft at 11:30AM Oct 06, 2022Observed: 0.84 ft at 11:45AM Oct 06, 2022Observed: 0.85 ft at 12:00PM Oct 06, 2022Observed: 0.85 ft at 12:15PM Oct 06, 2022Observed: 0.86 ft at 12:30PM Oct 06, 2022Observed: 0.87 ft at 12:45PM Oct 06, 2022Observed: 0.87 ft at 1:00PM Oct 06, 2022Observed: 0.88 ft at 1:15PM Oct 06, 2022Observed: 0.88 ft at 1:30PM Oct 06, 2022Observed: 0.89 ft at 1:45PM Oct 06, 2022Observed: 0.89 ft at 2:00PM Oct 06, 2022Observed: 0.88 ft at 2:15PM Oct 06, 2022Observed: 0.89 ft at 2:30PM Oct 06, 2022Observed: 0.89 ft at 2:45PM Oct 06, 2022Observed: 0.89 ft at 3:00PM Oct 06, 2022Observed: 0.89 ft at 3:15PM Oct 06, 2022Observed: 0.89 ft at 3:30PM Oct 06, 2022Observed: 0.89 ft at 3:45PM Oct 06, 2022Observed: 0.89 ft at 4:00PM Oct 06, 2022Observed: 0.89 ft at 4:15PM Oct 06, 2022Observed: 0.88 ft at 4:30PM Oct 06, 2022Observed: 0.88 ft at 4:45PM Oct 06, 2022Observed: 0.88 ft at 5:00PM Oct 06, 2022Observed: 0.88 ft at 5:15PM Oct 06, 2022Observed: 0.88 ft at 5:30PM Oct 06, 2022Observed: 0.88 ft at 5:45PM Oct 06, 2022Observed: 0.9 ft at 6:00PM Oct 06, 2022Observed: 0.93 ft at 6:15PM Oct 06, 2022Observed: 0.95 ft at 6:30PM Oct 06, 2022Observed: 0.96 ft at 6:45PM Oct 06, 2022Observed: 0.97 ft at 7:00PM Oct 06, 2022Observed: 0.98 ft at 7:15PM Oct 06, 2022Observed: 0.99 ft at 7:30PM Oct 06, 2022Highest Observation: 1 ft at 7:45PM Oct 06, 2022Highest Observation: 1 ft at 8:00PM Oct 06, 2022Highest Observation: 1 ft at 8:15PM Oct 06, 2022Highest Observation: 1 ft at 8:30PM Oct 06, 2022Highest Observation: 1 ft at 8:45PM Oct 06, 2022Highest Observation: 1 ft at 9:00PM Oct 06, 2022Highest Observation: 1 ft at 9:15PM Oct 06, 2022Highest Observation: 1 ft at 9:30PM Oct 06, 2022Highest Observation: 1 ft at 9:45PM Oct 06, 2022Highest Observation: 1 ft at 10:00PM Oct 06, 2022Observed: 0.99 ft at 10:15PM Oct 06, 2022Observed: 0.99 ft at 10:30PM Oct 06, 2022Observed: 0.99 ft at 10:45PM Oct 06, 2022Observed: 0.99 ft at 11:00PM Oct 06, 2022Observed: 0.98 ft at 11:15PM Oct 06, 2022Observed: 0.98 ft at 11:30PM Oct 06, 2022Observed: 0.98 ft at 11:45PM Oct 06, 2022Observed: 0.97 ft at 12:00AM Oct 07, 2022Observed: 0.97 ft at 12:15AM Oct 07, 2022Observed: 0.96 ft at 12:30AM Oct 07, 2022Observed: 0.96 ft at 12:45AM Oct 07, 2022Observed: 0.96 ft at 1:00AM Oct 07, 2022Observed: 0.95 ft at 1:15AM Oct 07, 2022Observed: 0.95 ft at 1:30AM Oct 07, 2022Observed: 0.95 ft at 1:45AM Oct 07, 2022Observed: 0.94 ft at 2:00AM Oct 07, 2022Observed: 0.94 ft at 2:15AM Oct 07, 2022Observed: 0.93 ft at 2:30AM Oct 07, 2022Observed: 0.93 ft at 2:45AM Oct 07, 2022Observed: 0.93 ft at 3:00AM Oct 07, 2022Observed: 0.92 ft at 3:15AM Oct 07, 2022Observed: 0.92 ft at 3:30AM Oct 07, 2022Observed: 0.91 ft at 3:45AM Oct 07, 2022Observed: 0.91 ft at 4:00AM Oct 07, 2022Observed: 0.9 ft at 4:15AM Oct 07, 2022Observed: 0.9 ft at 4:30AM Oct 07, 2022Observed: 0.9 ft at 4:45AM Oct 07, 2022Observed: 0.89 ft at 5:00AM Oct 07, 2022Observed: 0.89 ft at 5:15AM Oct 07, 2022Observed: 0.89 ft at 5:30AM Oct 07, 2022Observed: 0.88 ft at 5:45AM Oct 07, 2022Observed: 0.88 ft at 6:00AM Oct 07, 2022Observed: 0.87 ft at 6:15AM Oct 07, 2022Observed: 0.87 ft at 6:30AM Oct 07, 2022Observed: 0.86 ft at 6:45AM Oct 07, 2022Observed: 0.86 ft at 7:00AM Oct 07, 2022Observed: 0.86 ft at 7:15AM Oct 07, 2022Observed: 0.86 ft at 7:30AM Oct 07, 2022Observed: 0.85 ft at 7:45AM Oct 07, 2022Observed: 0.85 ft at 8:00AM Oct 07, 2022Observed: 0.85 ft at 8:15AM Oct 07, 2022Observed: 0.85 ft at 8:30AM Oct 07, 2022Observed: 0.84 ft at 8:45AM Oct 07, 2022Observed: 0.84 ft at 9:00AM Oct 07, 2022Observed: 0.84 ft at 9:15AM Oct 07, 2022Observed: 0.84 ft at 9:30AM Oct 07, 2022Observed: 0.84 ft at 9:45AM Oct 07, 2022Observed: 0.84 ft at 10:00AM Oct 07, 2022Observed: 0.84 ft at 10:15AM Oct 07, 2022Observed: 0.84 ft at 10:30AM Oct 07, 2022Observed: 0.84 ft at 10:45AM Oct 07, 2022Observed: 0.84 ft at 11:00AM Oct 07, 2022Observed: 0.85 ft at 11:15AM Oct 07, 2022Observed: 0.85 ft at 11:30AM Oct 07, 2022Observed: 0.86 ft at 11:45AM Oct 07, 2022Observed: 0.86 ft at 12:00PM Oct 07, 2022Observed: 0.87 ft at 12:15PM Oct 07, 2022Observed: 0.88 ft at 12:30PM Oct 07, 2022Observed: 0.88 ft at 12:45PM Oct 07, 2022Observed: 0.89 ft at 1:00PM Oct 07, 2022Observed: 0.89 ft at 1:15PM Oct 07, 2022Observed: 0.89 ft at 1:30PM Oct 07, 2022Observed: 0.9 ft at 1:45PM Oct 07, 2022Observed: 0.9 ft at 2:00PM Oct 07, 2022USGS--Water Resources of the United StatesNBRI2(plotting HGIRG) Graph Created (2:55PM Oct 7, 2022)ObservedLatest observed value: 0.9 ft at 2:00 PM CDT 7-Oct-2022.
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Graphical forecasts are not available for the West Fork North Branch Chicago River at Northbrook. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - at Deerfield Upstream Gauge Downstream Gauge Downstream Gauge - at Niles
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 7
Low Stage (in feet): 1

Historic Crests
(1) 10.10 ft on 08/14/1987
(2) 9.66 ft on 07/22/1982
(3) 9.65 ft on 07/13/1957
(4) 8.86 ft on 06/10/1967
(5) 8.77 ft on 10/13/2001
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.74 ft on 05/23/2020
(2) 6.99 ft on 05/17/2020
(3) 7.26 ft on 09/13/2019
(4) 7.72 ft on 07/21/2019
(5) 7.11 ft on 09/03/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.58 ft on 09/17/2017
(2) 0.73 ft on 07/17/2021
(3) 0.74 ft on 08/18/2014
(4) 0.76 ft on 09/17/2011
(5) 0.81 ft on 09/19/2009
Show More Low Water Records
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
14 Dundee Road (IL-68) threatened in Northbrook.
12.5 Sherman Road threatened in Northbrook.
12 Industrial structures threatened along North Side Drive in Northbrook.
11.5 Northbrook Village Hall threatened.
10.5 A few commercial structures threatened in downtown Northbrook. Numerous commercial structures threatened in downtown Glenview. Commercial parking lots threatened along Ravine Way in Glenview.
10 A few industrial and commercial structures threatened along Old Willow Road in Glenview.
9.5 Northbrook Historical Society threatened. Commercial structures threatened along Glenview Road in Glenview. Fair Lane and Meadow Road threatened in Northbrook. Waukegan Road (IL-43), Ravine Way, Glenview Road, and Golf Road threatened in Glenview. Water overflows into Valley Lo Lake in Glenview.
9 Northbrook Public Library threatened. Residential structures threatened along Fair Lane, Cedar Lane, Spruce Street, Elm Avenue, Maple Avenue, and Oak Avenue in Northbrook. Residential structures threatened at Sunset Village and along Raleigh Road in Glenview. Commercial parking lots and structures threatened in downtown Glenview. Lake Avenue, Pine Street, and River Road, and numerous additional roadways threatened in Glenview. Low-lying portions of Anetsburger Golf Course threatened.
8.5 Industrial structures threatened along Techy Road in Northbrook. Commercial structures threatened along Chestnut Avenue in Glenview. Residential structures threatened along Blackthorn Drive, Sequoia Trail, and Silverwillow Drive in Glenview. Commercial parking lots threatened in downtown Northbrook. Cedar Lane and Chestnut Avenue threatened in Northbrook. Techy Road, Willow Road, and Walters Avenue threatened in Northbrook.
8 Cherry Lane, Spruce Street, Elm Avenue, Maple Avenue, and Oak Avenue threatened in Northbrook. Tanglewood Drive, Blackthorn Drive, Sequoia Trail, Silverwillow Drive, and Raleigh Road threatened in Glenview. Roadways threatened at Sunset Village in Glenview. Athletic fields inundated at Village Green Park in Northbrook.
7 Low-lying portions of Techny Prairie Park threatened in Northbrook.
6 Water begins to be diverted into stormwater detention reservoirs in Northbrook and Glenview. Low-lying portions of Sleepy Hollow Park inundated in Glenview.
4.5 Water overflows low-lying banks in Northbrook and Glenview. Low-lying portions of golf courses along Golf Road inundated.
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: 42.138333° N, Longitude: 87.834722° W, Horizontal Datum: NAD83/WGS84

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 637.75 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:

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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
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Page last modified: 2-Nov-2020 7:29 PM
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