USGS 06019500 Ruby River above reservoir near Alder, MT

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Available data for this site

DESCRIPTION:: Latitude 45°11'32.35", Longitude 112°08'34.14" NAD83; Madison County, Montana, Hydrologic Unit 10020003; Drainage area: 534 square miles; Datum of gage: 5,400 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1990-10-01	2025-05-19
Daily Data
Discharge, cubic feet per second	1938-05-01	2025-05-18	31675
Daily Statistics
Discharge, cubic feet per second	1938-05-01	2024-12-03	31509
Monthly Statistics
Discharge, cubic feet per second	1938-05	2024-12
Annual Statistics
Discharge, cubic feet per second	1938	2025
Peak streamflow	1939-05-05	2024-06-10	86
Field measurements	1960-05-13	2025-04-16	468
Field/Lab water-quality samples	1982-06-28	2013-08-27	291
Water-Year Summary	2006	2024	19
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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://waterdata.usgs.gov/nwis/inventory?

Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2025-05-19 08:50:05 EDT
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