This station is operated seasonally (Streamflow May 1 - October 31; Water temperature May 1 - November 30).

Available data

Select data types to graph from categories based on the way the data were collected.

3 data types available - data from 2008-07-02 to 2026-08-19

2 data types available - data from 2007-07-01 to 2026-08-18

2 data types available - data from 2007-06-27 to 2026-08-10

8 Observed properties (data types) available - with data from 2007-06-27 to 2013-08-29

59 Sampling activities

2 data types available - with data from 2007-07-01 to 2024-06-11

2 data types available - data from 2007-07-01 to 2026-08-17

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Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06026420	n/a
Location name	Big Hole R bl Hamilton Ditch nr Twin Bridges, MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.5500222222222	n/a
Decimal longitude (WGS84)	-112.360675	n/a
Latitude-longitude method	Interpolated from digital map	N
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Montana	30
State	Montana	30
County	Madison County	057
Country	United States of America	n/a
Altitude of gage/land surface	4630 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	5 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Big Hole	10020004
Drainage basin		n/a
Date of first construction		n/a
Drainage area	2790.7 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