USGS Water-Year Summary 2021
01480638 BROAD RUN AT NORTHBROOK, PA
LOCATION - Lat 39°55'49", long 75°41'06" referenced to North American Datum of 1927, Chester County, PA, Hydrologic Unit 02040205, on right bank 50 ft upstream from Northbrook Road and 2.2 mi south of Marshallton.
DRAINAGE AREA - 6.39 mi².
- WDR PA-05-1: 2004.
PERIOD OF RECORD - December 2002 to April 30, 2004, October 2004 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 190.78 ft above North American Vertical Datum of 1988. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey. Funding for this station is provided by the Chester County Water Resources Authority and the U.S. Geological Survey.
PERIOD OF RECORD - October 2005 to current year.
INSTRUMENTATION - Precipitation gage interfaced with data collection platform.