Available data

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2 data types available - data from 1990-10-01 to 2026-08-02

2 data types available - data from 1938-11-01 to 2026-08-01

2 data types available - data from 1964-03-18 to 2026-06-24

50 Observed properties (data types) available - with data from 1965-09-13 to 1977-06-30

48 Sampling activities

2 data types available - data from 1938-11-01 to 2026-08-01

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	03130000	n/a
Location name	Black Fork below Charles Mill Dam near Mifflin OH	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	40.7378353086225	n/a
Decimal longitude (WGS84)	-82.3632186911777	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	Ashland County	005
Country	United States of America	n/a
Altitude of gage/land surface	981.56 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum		COE1912
Subbasin hydrologic unit	Mohican	05040002
Drainage basin		n/a
Date of first construction		n/a
Drainage area	217 square miles	n/a
Contributing drainage area	217 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