USGS 09166500 DOLORES RIVER AT DOLORES, CO.

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Available data for this site

DESCRIPTION:: Latitude 37°28'21", Longitude 108°29'49" NAD27; Montezuma County, Colorado, Hydrologic Unit 14030002; Drainage area: 504 square miles; Datum of gage: 6,940 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1986-04-01	2025-06-17
Daily Data
Precipitation, total, inches	2019-04-19	2025-06-16	1074
Discharge, cubic feet per second	1895-10-01	2025-06-16	41530
Daily Statistics
Discharge, cubic feet per second	1895-10-01	2024-11-17	41319
Monthly Statistics
Discharge, cubic feet per second	1895-10	2024-11
Annual Statistics
Discharge, cubic feet per second	1896	2025
Peak streamflow	1896-09-23	2024-05-20	113
Field measurements	1984-11-30	2025-06-03	388
Field/Lab water-quality samples	1962-10-08	2013-08-02	460
Water-Year Summary	2005	2024	20
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS Colorado Water Science Center; Email questions about this site to Colorado 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: Colorado Water Data Support Team
Page Last Modified: 2025-06-17 17:10:36 EDT
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