Available data

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

2 data types available - data from 1988-02-22 to 2026-08-08

4 data types available - data from 1861-01-01 to 2026-08-07

2 data types available - data from 1919-05-12 to 2026-06-30

333 Observed properties (data types) available - with data from 1953-01-31 to 2022-08-09

3007 Sampling activities

2 data types available - with data from 1844-06-27 to 2025-07-30

3 data types available - data from 1861-01-01 to 2026-08-07

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07010000	n/a
Location name	Mississippi River at St. Louis, MO	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.629	n/a
Decimal longitude (WGS84)	-90.1797777777778	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Missouri	29
State	Missouri	29
County	St. Louis City	510
Country	United States of America	n/a
Altitude of gage/land surface	379.58 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.05 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Cahokia-Joachim	07140101
Drainage basin		n/a
Date of first construction		n/a
Drainage area	697000 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