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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.

4 data types available - data from 2020-04-17 to 2020-07-14

3 data types available - data from 2020-04-17 to 2020-07-14

2 data types available - data from 2020-04-16 to 2021-06-21

12 Observed properties (data types) available - with data from 2020-04-21 to 2021-06-21

24 Sampling activities

3 data types available - data from 2020-04-18 to 2020-07-13

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	463138110580001	n/a
Location name	NF Smith R ab conf nr White Sulphur Springs	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	46.52708888888889	n/a
Decimal longitude (WGS84)	-110.96663055555555	n/a
Latitude-longitude method	Reported	R
Latitude-longitude accuracy	Accurate to + or - 3 sec (SPS GPS).	R
District	Montana	30
State	Montana	30
County	Meagher County	059
Country	United States of America	n/a
Altitude of gage/land surface	4922 feet	n/a
Method altitude determined	Interpolated from Digital Elevation Model	N
Altitude accuracy	10 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Smith	10030103
Drainage basin		n/a
Date of first construction		n/a
Drainage area	179 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