Chester Creek near Chester, PA

Delaware County, Pennsylvania · USGS gauge 01477000 · NWS CHSP1 · Pennsylvania river levels

Is Chester Creek near Chester, PA flooding right now?

Chester Creek near Chester, PA measured 2.49 ft on 2026-09-11 01:15:00 UTC. That observation was 5.5 ft below its 8 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.49 ft
as of 70 min ago
Streamflow
31 cfs
data refreshed 8 min ago

Minor flooding here begins at 8 ft, with major flooding at 14 ft. The highest crest on record was 24.6 ft on Mon, Sep 13, 1971.

Streamflow outlook

NOAA National Water Model forecast, issued 14 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
Action7 ft4.5 ft below
Minor flood8 ft5.5 ft below
Moderate flood10 ft7.5 ft below
Major flood14 ft11.5 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
24.6 ft1971-09-13
19.55 ft1999-09-16
17.54 ft2010-10-01
17.38 ft2020-08-08
17.1 ft2020-08-04

Last 7 days

Past 7 days · 2.49–3.12 ft

Nearby gauges

GaugeDistanceCounty
Ridley Creek at Media, PA3.3 miDelaware County
Crum Creek at Eddystone, PA3.6 miDelaware County
Muckinipattis Creek at Chester Pike at Glenolden PA6.2 miDelaware County
Crum Creek near Newtown Square, PA7.6 miDelaware County
Darby Creek near Darby, PA8.3 miDelaware 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