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USGS 50081000 RIO HUMACAO AT LAS PIEDRAS, PR

  Stream Site

DESCRIPTION:
Latitude 18°10'26.61",   Longitude 65°52'09.98"   NAD27
Las Piedras Municipio, Puerto Rico, Hydrologic Unit 21010005
Drainage area: 6.65 square miles
Datum of gage: 262.57 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2026-01-23  
 Daily Data
    Discharge, cubic feet per second  1974-07-12  2026-01-22  15170 
    Gage height, feet  1988-01-12  2026-01-22  13211 
 Daily Statistics 
    Discharge, cubic feet per second  1974-07-12  2025-06-16 14950 
    Gage height, feet  1988-01-12  2025-06-16 12991 
 Monthly Statistics 
    Discharge, cubic feet per second  1974-07  2025-06  
    Gage height, feet  1988-01  2025-06  
 Annual Statistics 
    Discharge, cubic feet per second  1974  2025  
    Gage height, feet  1988  2025  
 Peak streamflow 1960-09-06  2024-08-14  47 
 Field measurements 1987-12-08  2025-12-16  293 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1959-01-29  1979-09-10  171 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Caribbean Water Science Center
Email questions about this site to Caribbean Water Science Center Water-Data Inquiries