Available data

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2 data types available - data from 1986-10-08 to 2026-08-09

1 data types available - data from 1932-10-01 to 2026-08-07

2 data types available - data from 1925-10-13 to 2026-08-03

35 Observed properties (data types) available - with data from 1968-10-01 to 2002-02-21

197 Sampling activities

2 data types available - with data from 1933-03-30 to 2025-08-19

1 data types available - data from 1932-10-01 to 2026-08-07

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	05459500	n/a
Location name	Winnebago River at Mason City, IA	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	43.165	n/a
Decimal longitude (WGS84)	-93.1925	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Iowa	19
State	Iowa	19
County	Cerro Gordo County	033
Country	United States of America	n/a
Altitude of gage/land surface	1069.51 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.07 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Winnebago	07080203
Drainage basin	06	n/a
Date of first construction		n/a
Drainage area	526 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