Available data

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3 data types available - data from 1989-10-01 to 2026-07-31

1 data types available - data from 1952-08-20 to 2026-07-30

2 data types available - data from 1952-08-20 to 2026-06-29

36 Observed properties (data types) available - with data from 1963-09-26 to 1975-04-23

8 Sampling activities

1 data types available - data from 1952-08-20 to 2026-07-30

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	04114000	n/a
Location name	GRAND RIVER AT PORTLAND, MI	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	42.8564228857755	n/a
Decimal longitude (WGS84)	-84.9122182345115	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 min.	M
District	Michigan	26
State	Michigan	26
County	Ionia County	067
Country	United States of America	n/a
Altitude of gage/land surface	704.52 feet	n/a
Method altitude determined	Reported method of determination.	R
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper Grand	04050004
Drainage basin		n/a
Date of first construction		n/a
Drainage area	1385 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	N	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