Available data

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2 data types available - data from 1987-02-09 to 2026-07-31

1 data types available - data from 1949-10-01 to 2026-07-29

2 data types available - data from 1947-06-01 to 2026-07-22

9 Observed properties (data types) available - with data from 1966-02-18 to 2001-10-17

130 Sampling activities

1 data types available - data from 1949-10-01 to 2026-07-29

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05452200	n/a
Location name	Walnut Creek near Hartwick, IA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	41.8349969158535	n/a
Decimal longitude (WGS84)	-92.3862969695653	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Iowa	19
State	Iowa	19
County	Poweshiek County	157
Country	United States of America	n/a
Altitude of gage/land surface	786.48 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.17 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Middle Iowa	07080208
Drainage basin	04	n/a
Date of first construction		n/a
Drainage area	70.9 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