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USGS 50059050 RIO GRANDE DE LOIZA BLW LOIZA DAMSITE, PR

  Stream Site

DESCRIPTION:
Latitude 18°20'32.17",   Longitude 66°00'21.51"   NAD27
Trujillo Alto Municipio, Puerto Rico, Hydrologic Unit 21010005
Drainage area: 209 square miles
Datum of gage: 49.2 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1996-03-27  2025-12-27  
 Daily Data
    Precipitation, total, inches  2018-06-06  2022-12-20  1606 
    Discharge, cubic feet per second  1986-12-25  2025-12-26  14247 
    Gage height, feet  1987-02-20  2025-12-26  13078 
    Suspended sediment concentration, milligrams per liter  1986-10-01  2000-09-29  5028 
    Suspended sediment discharge, short tons per day  1986-10-01  2000-09-29  5027 
 Daily Statistics 
    Discharge, cubic feet per second  1986-12-25  2025-02-17 13935 
    Gage height, feet  1987-02-20  2025-02-17 12766 
    Suspended sediment concentration, milligrams per liter  1986-10-01  2000-09-29 5028 
    Suspended sediment discharge, short tons per day  1986-10-01  2000-09-29 5027 
 Monthly Statistics 
    Discharge, cubic feet per second  1986-12  2025-02  
    Gage height, feet  1987-02  2025-02  
    Suspended sediment concentration, milligrams per liter  1986-10  2000-09  
    Suspended sediment discharge, short tons per day  1986-10  2000-09  
 Annual Statistics 
    Discharge, cubic feet per second  1987  2025  
    Gage height, feet  1987  2025  
    Suspended sediment concentration, milligrams per liter  1987  2000  
    Suspended sediment discharge, short tons per day  1987  2000  
 Peak streamflow 1987-06-21  2024-06-02  38 
 Field measurements 1990-09-06  2025-11-24  269 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1996-01-15  2000-08-27  58 
 Water-Year Summary 2006  2024  18 
 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