Available data

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2 data types available - data from 1990-10-01 to 2026-08-14

3 data types available - data from 1918-05-22 to 2026-08-12

2 data types available - data from 1917-09-25 to 2026-07-14

42 Observed properties (data types) available - with data from 1945-05-22 to 2002-06-27

356 Sampling activities

2 data types available - with data from 1917-06-07 to 2025-06-26

3 data types available - data from 1918-05-22 to 2026-08-12

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06809500	n/a
Location name	East Nishnabotna River at Red Oak, IA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.0090277777778	n/a
Decimal longitude (WGS84)	-95.2413611111111	n/a
Latitude-longitude method	GNSS2 - Level 1 Quality Survey Grade Global Navigation Satellite System	X
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Iowa	19
State	Iowa	19
County	Montgomery County	137
Country	United States of America	n/a
Altitude of gage/land surface	1005.4 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.13 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	East Nishnabotna	10240003
Drainage basin		n/a
Date of first construction		n/a
Drainage area	894 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