Available data

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

3 data types available - data from 1999-01-21 to 2026-08-10

2 data types available - data from 1987-08-23 to 2026-08-08

2 data types available - data from 1978-06-12 to 2026-07-28

3 Observed properties (data types) available - with data from 1987-08-26 to 1987-08-26

1 Sampling activities

2 data types available - with data from 1982-12-04 to 2025-04-08

2 data types available - data from 1987-08-23 to 2026-08-08

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	07074420	n/a
Location name	Black River at Elgin Ferry, AR	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	35.76555555555556	n/a
Decimal longitude (WGS84)	-91.30027777777778	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Arkansas	05
State	Arkansas	05
County	Jackson County	067
Country	United States of America	n/a
Altitude of gage/land surface	202.14 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.16 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Black	11010009
Drainage basin		n/a
Date of first construction		n/a
Drainage area	8420 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	CST	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