Available data

Select data types to graph from categories based on the way the data were collected.

10 data types available - data from 1986-02-25 to 2026-09-14

10 data types available - data from 1970-01-01 to 2026-09-13

3 data types available - data from 1969-12-31 to 2026-07-27

275 Observed properties (data types) available - data from 1908-08-02 to 2025-11-24

1313 Sampling activities

2 data types available - data from 1970-07-31 to 2022-04-08

8 data types available - data from 1970-01-01 to 2026-09-13

Select water-quality data collection discontinued during winter months since the 1981 water year.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01480617	n/a
Location name	West Branch Brandywine Creek at Modena, PA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.9617734317408	n/a
Decimal longitude (WGS84)	-75.8013341075858	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Pennsylvania	42
State	Pennsylvania	42
County	Chester County	029
Country	United States of America	n/a
Altitude of gage/land surface	262.52 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Brandywine-Christina	02040205
Drainage basin		n/a
Date of first construction		n/a
Drainage area	55 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a