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USGS 01502500 UNADILLA RIVER AT ROCKDALE NY

  Stream Site

DESCRIPTION:
Latitude 42°22'40",   Longitude 75°24'22"   NAD83
Chenango County, New York, Hydrologic Unit 02050101
Drainage area: 520 square miles
Contributing drainage area: 520 square miles,
Datum of gage: 991.95 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1985-10-02  2025-10-29  
 Daily Data
    Discharge, cubic feet per second  1929-11-22  2025-10-28  31813 
 Daily Statistics 
    Discharge, cubic feet per second  1929-11-22  2025-08-11 31735 
 Monthly Statistics 
    Discharge, cubic feet per second  1929-11  2025-08  
 Annual Statistics 
    Discharge, cubic feet per second  1930  2025  
 Peak streamflow 1929-12-20  2023-12-19  93 
 Field measurements 1929-11-22  2025-08-12  928 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1954-04-07  2001-11-26  29 
 Water-Year Summary 2005  2024  20 
 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