Important for you to know:

How are we doing? We want to hear from you. Take our quick survey to tell us what you think.
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 1973-04-25 to 1977-09-29

2 data types available - data from 1958-03-30 to 1961-09-01

28 Observed properties (data types) available - with data from 1955-10-13 to 1955-10-13

1 Sampling activities

2 data types available - with data from 1972-06-01 to 1991-06-07

1 data types available - data from 1973-04-25 to 1977-09-29

Zoom out to see link to My Favorites

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	12345850	n/a
Location name	Sleeping Child Creek near Hamilton MT	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	46.1324222222222	n/a
Decimal longitude (WGS84)	-114.058161111111	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	Ravalli County	081
Country	United States of America	n/a
Altitude of gage/land surface	4090 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	10 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Bitterroot	17010205
Drainage basin		n/a
Date of first construction		n/a
Drainage area	65.9 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