Available data

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

2 data types available - data from 1992-10-01 to 2026-08-25

1 data types available - data from 1973-10-01 to 2026-08-24

2 data types available - data from 1919-08-17 to 2026-08-11

36 Observed properties (data types) available - with data from 1973-10-01 to 2013-09-30

232 Sampling activities

2 data types available - with data from 1952-04-17 to 2025-03-03

1 data types available - data from 1973-10-01 to 2026-08-24

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	06172310	n/a
Location name	Milk River at Tampico MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	48.3079055555555	n/a
Decimal longitude (WGS84)	-106.822316666667	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	Valley County	105
Country	United States of America	n/a
Altitude of gage/land surface	2110 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Milk	10050012
Drainage basin		n/a
Date of first construction		n/a
Drainage area	21341 square miles	n/a
Contributing drainage area	19142 square miles	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