Nb Chicago River at N Pulaski Road at Chicago, IL

Cook County, Illinois · USGS gauge 05536085 · NWS NBPI2 · Nb Chicago River flood status · Illinois river levels

Nearby: river levels near Chicago · river levels near Des Plaines

Is Nb Chicago River at N Pulaski Road at Chicago, IL flooding right now?

Nb Chicago River at N Pulaski Road at Chicago, IL measured 12.73 ft on 2026-09-22 21:00:00 UTC. That observation was 5.3 ft below its 18 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
12.73 ft
as of 36 min ago
Streamflow
326 cfs
data refreshed 5 min ago

Minor flooding here begins at 18 ft, with major flooding at 21 ft. The highest crest on record was 23.5 ft on Thu, Apr 18, 2013.

Streamflow outlook

NOAA National Water Model forecast, issued 10 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action16.5 ft3.8 ft below
Minor flood18 ft5.3 ft below
Moderate flood20 ft7.3 ft below
Major flood21 ft8.3 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
23.5 ft2013-04-18
22.9 ft2008-09-14
22.5 ft1987-08-14
22 ft2010-07-24
21.5 ft1997-02-21

Nearby gauges

GaugeDistanceCounty
Nb Chicago River at Albany Avenue at Chicago, IL1.2 miCook County
North Branch Chicago River at Niles, IL4.3 miCook County
Nb Chicago River at Grand Avenue at Chicago, IL7.2 miCook County
Des Plaines River at River Forest, IL8.0 miCook County
Chicago River at Columbus Drive at Chicago, IL8.1 miCook County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast