Available data

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

10 data types available - data from 1995-10-01 to 2026-10-02

2 data types available - data from 1992-09-30 to 2015-09-30

4 data types available - data from 1973-04-11 to 2026-09-22

738 Observed properties (data types) available - data from 1956-03-20 to 2026-08-11

1136 Sampling activities

2 data types available - data from 1970-01-01 to 2025-05-07

2 data types available - data from 1992-09-30 to 2015-09-30

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07381600	n/a
Location name	Lower Atchafalaya River at Morgan City, LA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.69284820804636	n/a
Decimal longitude (WGS84)	-91.21195072040246	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Louisiana	22
State	Louisiana	22
County	St. Mary Parish	101
Country	United States of America	n/a
Altitude of gage/land surface	-1.31 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.26 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Atchafalaya	08080101
Drainage basin		n/a
Date of first construction		n/a
Drainage area		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