Available data

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

3 data types available - data from 1990-10-01 to 2026-08-19

3 data types available - data from 1941-09-01 to 2026-08-18

3 data types available - data from 1942-02-17 to 2026-07-06

59 Observed properties (data types) available - with data from 1965-09-27 to 2001-11-28

46 Sampling activities

2 data types available - with data from 1942-04-10 to 2007-03-02

3 data types available - data from 1941-09-01 to 2026-08-18

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	03086500	n/a
Location name	Mahoning River at Alliance OH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.9328361509708	n/a
Decimal longitude (WGS84)	-81.0945412589507	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	Stark County	151
Country	United States of America	n/a
Altitude of gage/land surface	1034.79 feet	n/a
Method altitude determined	GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System	Y
Altitude accuracy	0.1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Mahoning	05030103
Drainage basin		n/a
Date of first construction		n/a
Drainage area	89.2 square miles	n/a
Contributing drainage area	89.2 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