Available data

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

2 data types available - data from 1993-04-09 to 2026-08-01

1 data types available - data from 1993-04-01 to 2026-07-29

2 data types available - data from 1986-10-21 to 2026-07-14

78 Observed properties (data types) available - with data from 1993-03-09 to 2026-07-15

485 Sampling activities

1 data types available - data from 1993-04-01 to 2026-07-29

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	12331800	n/a
Location name	Clark Fork near Drummond MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	46.7119138888889	n/a
Decimal longitude (WGS84)	-113.330780555556	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	Granite County	039
Country	United States of America	n/a
Altitude of gage/land surface	3810 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	20 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Flint-Rock	17010202
Drainage basin		n/a
Date of first construction		n/a
Drainage area	2516 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