Available data

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2 data types available - data from 1996-11-20 to 2026-08-24

2 data types available - data from 1965-07-01 to 2026-08-23

2 data types available - data from 1965-07-28 to 2026-08-04

77 Observed properties (data types) available - with data from 1988-02-23 to 2019-08-14

9 Sampling activities

2 data types available - with data from 1966-02-09 to 2024-11-05

1 data types available - data from 1965-07-01 to 2026-08-22

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	07017200	n/a
Location name	Big River at Irondale, MO	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	37.83	n/a
Decimal longitude (WGS84)	-90.6908888888889	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	Washington County	221
Country	United States of America	n/a
Altitude of gage/land surface	753.32 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.12 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Big	07140104
Drainage basin		n/a
Date of first construction		n/a
Drainage area	175 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