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USGS 12322001 KOOTENAI RIVER AT PORTHILL ID TOTAL FLOW

  Stream Site

DESCRIPTION:
Latitude 49°00'00",   Longitude 116°30'10"   NAD27
Boundary County, Idaho, Hydrologic Unit 17010104
Drainage area: 13,700.00 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1928-04-01  2025-10-23  35634 
    Discharge, cubic meters per second  2018-12-31  2025-10-23  2488 
 Daily Statistics 
    Discharge, cubic feet per second  1928-04-01  2024-12-31 35339 
    Discharge, cubic meters per second  2018-12-31  2024-12-31 2193 
 Monthly Statistics 
    Discharge, cubic feet per second  1928-04  2024-12  
    Discharge, cubic meters per second  2018-12  2024-12  
 Annual Statistics 
    Discharge, cubic feet per second  1928  2025  
    Discharge, cubic meters per second  2019  2025  
 Water-Year Summary 2014  2024  11 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Idaho Water Science Center
Email questions about this site to Idaho Water Science Center Water-Data Inquiries