Available data

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

9 data types available - data from 1990-10-01 to 2026-08-24

8 data types available - data from 1944-10-01 to 2026-08-22

2 data types available - data from 1990-08-15 to 2026-07-28

173 Observed properties (data types) available - with data from 1962-10-14 to 2026-08-06

676 Sampling activities

2 data types available - with data from 1945-05-18 to 2025-04-06

8 data types available - data from 1944-10-01 to 2026-08-22

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	04200500	n/a
Location name	Black River at Elyria OH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.3803236826165	n/a
Decimal longitude (WGS84)	-82.1045927889176	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Ohio	39
State	Ohio	39
County	Lorain County	093
Country	United States of America	n/a
Altitude of gage/land surface	620.09 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	Black-Rocky	04110001
Drainage basin		n/a
Date of first construction		n/a
Drainage area	396 square miles	n/a
Contributing drainage area	396 square miles	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