Available data

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

6 data types available - data from 2019-12-04 to 2026-08-03

4 data types available - data from 1997-07-10 to 2026-08-02

3 data types available - data from 1997-06-11 to 2026-07-20

75 Observed properties (data types) available - with data from 1998-02-04 to 2022-04-07

75 Sampling activities

4 data types available - data from 1997-07-10 to 2026-08-01

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01478137	n/a
Location name	Trout Run at Avondale, PA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.8217764148769	n/a
Decimal longitude (WGS84)	-75.7791060986664	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Pennsylvania	42
State	Pennsylvania	42
County	Chester County	029
Country	United States of America	n/a
Altitude of gage/land surface	266.38 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.2 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	1.34 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