USGS 12332000 Middle Fork Rock Cr nr Philipsburg MT

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Available data for this site

DESCRIPTION:: Latitude 46°11'04.45", Longitude 113°30'05.65" NAD83; Granite County, Montana, Hydrologic Unit 17010202; Drainage area: 121 square miles; Datum of gage: 5,444.08 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1991-04-02	2025-07-01
Daily Data
Discharge, cubic feet per second	1937-10-01	2025-06-30	31896
Daily Statistics
Discharge, cubic feet per second	1937-10-01	2025-02-23	31770
Monthly Statistics
Discharge, cubic feet per second	1937-10	2025-02
Annual Statistics
Discharge, cubic feet per second	1938	2025
Peak streamflow	1938-05-29	2023-05-21	86
Field measurements	1956-05-22	2025-05-15	490
Field/Lab water-quality samples	1982-07-07	2013-08-06	267
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS Montana Water Science Center; Email questions about this site to Montana Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://nwis.waterdata.usgs.gov/nwis/inventory?

Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2025-07-01 18:09:57 EDT
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