Available data

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3 data types available - data from 2007-10-01 to 2026-08-07

2 data types available - data from 1946-07-01 to 2026-08-05

2 data types available - data from 1946-11-08 to 2026-07-21

275 Observed properties (data types) available - with data from 1975-04-17 to 2026-06-25

216 Sampling activities

2 data types available - with data from 1947-06-23 to 2025-07-22

2 data types available - data from 1946-07-01 to 2026-08-05

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06343000	n/a
Location name	HEART RIVER NEAR SOUTH HEART, ND	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	46.865556	n/a
Decimal longitude (WGS84)	-102.948056	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	North Dakota	38
State	North Dakota	38
County	Stark County	089
Country	United States of America	n/a
Altitude of gage/land surface	2431.32 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.16 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Heart	10130202
Drainage basin		n/a
Date of first construction		n/a
Drainage area	311 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