Thompson Run at Turtle Creek, PA

Allegheny County, Pennsylvania · USGS gauge 03084800 · NWS TTKP1 · Pennsylvania river levels

Nearby: river levels near Braddock

Is Thompson Run at Turtle Creek, PA flooding right now?

Thompson Run at Turtle Creek, PA measured 0.87 ft on 2026-10-27 18:30:00 UTC. That observation was 5.1 ft below its 6 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
0.87 ft
as of 23 min ago
Streamflow
31 cfs
data refreshed 7 min ago

Minor flooding here begins at 6 ft, with major flooding at 11 ft. The highest crest on record was 11.34 ft on Thu, Jun 18, 2009.

Streamflow outlook

NOAA National Water Model forecast, issued 13 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
Action4.5 ft3.6 ft below
Minor flood6 ft5.1 ft below
Moderate flood9 ft8.1 ft below
Major flood11 ft10.1 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
11.34 ft2009-06-18
8.23 ft2004-09-17
6.96 ft2019-07-22
6.24 ft2019-07-22
5.98 ft2019-07-11

Last 7 days

Past 7 days · 0.79–0.92 ft

Nearby gauges

GaugeDistanceCounty
Turtle Creek at Wilmerding, PA1.4 miAllegheny County
Monongahela River at Braddock, PA1.9 miAllegheny County
Monongahela River at L&D2 Lower Pool at Braddock, PA1.9 miAllegheny County
Nine Mile Run near Swissvale, PA4.4 miAllegheny County
Ninemile Run above McFarren St near Swissvale, PA4.7 miAllegheny 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