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Scheduled Maintenance Notice
USGS will be performing maintenance on the time series data processing system beginning at 09:00 EDT on September 10, 2026. During this period, delivery of the latest time series data will be delayed. The maintenance is expected to finish within 2 hours, after which all backlogged time series data will be processed and delivered to WDFN web portals and APIs.

Available data

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

0 data types available

1 data types available - data from 1950-04-20 to 1954-01-06

1 data types available - data from 1972-06-03 to 1972-06-20

23 Observed properties (data types) available - with data from 1949-05-27 to 1949-10-30

4 Sampling activities

1 data types available - data from 1950-04-20 to 1954-01-06

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06046000	n/a
Location name	Gallatin River near Manhattan MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	45.8249284904303	n/a
Decimal longitude (WGS84)	-111.271623562896	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Unknown or unspecified.	U
District	Montana	30
State	Montana	30
County	Gallatin County	031
Country	United States of America	n/a
Altitude of gage/land surface	4291.4 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.1 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Gallatin	10020008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	970 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