--01475530 COBBS CR AT U.S. HIGHWAY 1 AT
--Lat 39`58'29", long
75`16'49", Philadelphia County, Hydrologic Unit 02040202, on
left bank 30 ft downstream from bridge on U.S. Highway No. 1 and 50 ft
upstream from unnamed tributary at west city limits of
--Water-stage recorder, water-quality monitor,
concrete control and crest-stage gage. Datum of gage is 121.76 ft above
National Geodetic Vertical Datum of 1929. Satellite telemetry at
of water-quality instrumentation is conducted exclusively by
Philadelphia Water Department personnel with USGS oversight. Erroneous
or missing data, resulting from instrument malfunction, are not the
responsibility of USGS.
PERIOD OF RECORD.
--October 1964 to September 1981,
September 2004 to current year.
--Station established and maintained by
the U.S. Geological Survey. Funding for the operation of this station
is provided by the U.S. Geological Survey and the City of Philadelphia
Water Department through the Cooperative Water Program.