Available data

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

3 data types available - data from 1998-10-01 to 2026-08-06

2 data types available - data from 1911-02-01 to 2026-08-06

2 data types available - data from 1906-09-25 to 2026-07-08

62 Observed properties (data types) available - with data from 1948-12-16 to 2018-09-10

129 Sampling activities

2 data types available - with data from 1911-06-13 to 2024-06-14

2 data types available - data from 1911-02-01 to 2026-08-04

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	12362500	n/a
Location name	S F Flathead River nr Columbia Falls MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	48.3565777777778	n/a
Decimal longitude (WGS84)	-114.037858333333	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	Flathead County	029
Country	United States of America	n/a
Altitude of gage/land surface	3040 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	South Fork Flathead	17010209
Drainage basin		n/a
Date of first construction		n/a
Drainage area	1668 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