Available data

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

2 data types available - data from 1994-10-27 to 2026-08-06

2 data types available - data from 1895-01-01 to 2026-08-04

3 data types available - data from 1904-02-23 to 2026-07-10

97 Observed properties (data types) available - with data from 1963-04-24 to 2001-04-06

674 Sampling activities

2 data types available - with data from 1889-02-19 to 2022-03-23

2 data types available - data from 1895-01-01 to 2026-08-04

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	02465000	n/a
Location name	BLACK WARRIOR RIVER AT NORTHPORT AL	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	33.2092852799585	n/a
Decimal longitude (WGS84)	-87.590007409604	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Alabama	01
State	Alabama	01
County	Tuscaloosa County	125
Country	United States of America	n/a
Altitude of gage/land surface	0	n/a
Method altitude determined	Unknown.	U
Altitude accuracy	0.01 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Upper Black Warrior	03160112
Drainage basin		n/a
Date of first construction		n/a
Drainage area	4820 square miles	n/a
Contributing drainage area	4820 square miles	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