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USGS 04221000 GENESEE RIVER AT WELLSVILLE NY

  Stream Site

DESCRIPTION:
Latitude 42°07'20.2",   Longitude 77°57'26.2"   NAD83
Allegany County, New York, Hydrologic Unit 041300020503
Drainage area: 288.0 square miles
Contributing drainage area: 288.0 square miles,
Datum of gage: 1,469.51 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-07-25  2026-01-09  
 Daily Data
    Discharge, cubic feet per second  1955-10-01  2026-01-08  20553 
    Suspended sediment concentration, milligrams per liter  1975-04-01  1977-09-29  904 
    Suspended sediment discharge, short tons per day  1975-04-01  1977-09-29  913 
 Daily Statistics 
    Discharge, cubic feet per second  1955-10-01  2025-11-18 20502 
    Suspended sediment concentration, milligrams per liter  1975-04-01  1977-09-29 904 
    Suspended sediment discharge, short tons per day  1975-04-01  1977-09-29 913 
 Monthly Statistics 
    Discharge, cubic feet per second  1955-10  2025-11  
    Suspended sediment concentration, milligrams per liter  1975-04  1977-09  
    Suspended sediment discharge, short tons per day  1975-04  1977-09  
 Annual Statistics 
    Discharge, cubic feet per second  1956  2026  
    Suspended sediment concentration, milligrams per liter  1975  1977  
    Suspended sediment discharge, short tons per day  1975  1977  
 Peak streamflow 1956-03-08  2025-05-06  57 
 Field measurements 1955-07-26  2025-11-19  484 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1972-06-29  1977-09-25  46 
 Water-Year Summary 2005  2025  21 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries