Available data

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4 data types available - data from 2025-07-25 to 2026-09-05

3 data types available - data from 2025-07-26 to 2026-09-04

2 data types available - data from 1977-07-27 to 2026-08-25

0 observed properties (data types) available

3 data types available - data from 2025-07-26 to 2026-09-04

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06040050	n/a
Location name	Madison River at Ennis, MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.34756388888889	n/a
Decimal longitude (WGS84)	-111.7224638888889	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Montana	30
State	Montana	30
County	Madison County	057
Country	United States of America	n/a
Altitude of gage/land surface	4931 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	10 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Madison	10020007
Drainage basin		n/a
Date of first construction	202507	n/a
Drainage area	1722 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	MST	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