Swatara Creek at Middletown, PA

Dauphin County, Pennsylvania · USGS gauge 01573600 · NWS MTLP1 · Swatara Creek flood status · Pennsylvania river levels

Is Swatara Creek at Middletown, PA flooding right now?

Swatara Creek at Middletown, PA measured 2.10 ft on 2026-10-27 20:15:00 UTC. That observation was 8.9 ft below its 11 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.10 ft
as of 41 min ago
Streamflow
—
data refreshed 10 min ago

Minor flooding here begins at 11 ft, with major flooding at 18 ft. The highest crest on record was 23.29 ft on Fri, Sep 9, 2011.

Flood forecast

NWS forecast, issued 8 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action10 ft7.9 ft below
Minor flood11 ft8.9 ft below
Moderate flood15 ft12.9 ft below
Major flood18 ft15.9 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
23.29 ft2011-09-09
16.36 ft2011-03-12
16.19 ft2018-07-26
13.68 ft2020-12-26
13.46 ft2021-09-03

Last 7 days

Past 7 days · 2.10–2.54 ft

Nearby gauges

GaugeDistanceCounty
Fishing Creek at Goldsboro, PA3.1 miYork County
Conewago Creek near Falmouth, PA3.7 miDauphin County
West Conewago Creek near Manchester, PA7.7 miYork County
Swatara Creek near Hershey, PA8.0 miDauphin County
Conewago Creek near Bellaire, PA8.4 miDauphin 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