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USGS 09358000 ANIMAS RIVER AT SILVERTON, CO.

  Stream Site

DESCRIPTION:
Latitude 37°48'40",   Longitude 107°39'31"   NAD27
San Juan County, Colorado, Hydrologic Unit 14080104
Drainage area: 70.6 square miles
Datum of gage: 9,290.00 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1991-10-23  2025-10-29  
 Daily Data
    Temperature, water, degrees Celsius  2016-09-15  2023-11-15  5012 
    Precipitation, total, inches  2019-04-11  2025-10-28  1238 
    Discharge, cubic feet per second  1991-10-01  2025-10-28  12082 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-09-15  2023-11-15  4823 
    pH, water, unfiltered, field, standard units  2016-09-15  2023-11-15  4984 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2016-09-15  2023-11-15  4957 
 Daily Statistics 
    Temperature, water, degrees Celsius  2016-09-15  2023-11-15 1668 
    Discharge, cubic feet per second  1991-10-01  2024-11-14 11734 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-09-15  2023-11-11 1593 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2016-09  2023-11  
    Discharge, cubic feet per second  1991-10  2024-11  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016-09  2023-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  2016  2024  
    Discharge, cubic feet per second  1992  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2016  2024  
 Peak streamflow 1992-06-12  2024-06-05  32 
 Field measurements 1991-10-22  2025-08-22  341 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1959-05-13  2015-09-04  142 
 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