USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 452655111141101 Hellroaring Cr at Mouth nr Gallatin Gateway

Gallatin County, Montana

Hydrologic Unit Code 10020008

Latitude 45°26'55", Longitude 111°14'11" NAD27

Drainage area 29.8 square miles

Gage datum 5,350 feet above NGVD29

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Meas. Rated	Flow Adjust. Code
7	1987-10-28 10:10	MST	Yes	jh	USGS	20.4	Unspecified	NONE
6	1987-09-25 08:15	MDT	Yes	cp	USGS	26.9	Unspecified	NONE
5	1987-08-18 09:40	MDT	Yes	jh	USGS	39.2	Unspecified	NONE
4	1987-06-23 14:35	MDT	Yes	jh	USGS	74.3	Unspecified	NONE
3	1987-05-21 14:55	MDT	Yes	cp	USGS	68.9	Unspecified	NONE
2	1987-04-30 10:05	MDT	Yes	jh	USGS	86.5	Unspecified	NONE
1	1987-04-08 10:40	MDT	Yes	cp	USGS	13.5	Unspecified	NONE

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2025-11-21 05:40:18 EST
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