Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! This page will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline.

USGS 06036805 Firehole River at Old Faithful, YNP

  Stream Site

DESCRIPTION:
Latitude 44°27'33.60",   Longitude 110°49'20.18"   NAD83
Teton County, Wyoming, Hydrologic Unit 10020007
Drainage area: 39.5 square miles
Datum of gage: 7,352 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2026-01-23  
 Daily Data
    Temperature, water, degrees Celsius  2006-10-01  2026-01-23  21010 
    Discharge, cubic feet per second  2006-10-01  2026-01-22  7054 
 Daily Statistics 
    Temperature, water, degrees Celsius  2006-10-01  2025-08-25 6852 
    Discharge, cubic feet per second  2006-10-01  2025-11-17 6988 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2006-10  2025-08  
    Discharge, cubic feet per second  2006-10  2025-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2025  
    Discharge, cubic feet per second  2007  2026  
 Peak streamflow 2007-05-21  2024-06-11  18 
 Field measurements 1929-08-17  2026-01-20  143 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2006-10-25  2013-09-17  45 
 Water-Year Summary 2007  2025  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