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DESCRIPTION:

Latitude 18°19'43.73",   Longitude 65°45'02.93"   NAD27

Rio Grande Municipio, Puerto Rico, Hydrologic Unit 21010005

Drainage area: 6.88 square miles

Datum of gage: 275 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-03-18	2025-07-16
Daily Data
Discharge, cubic feet per second	1967-08-01	2025-07-14	17729
Gage height, feet	1991-04-09	2025-07-14	11230
Suspended sediment concentration, milligrams per liter	1992-10-01	2003-09-29	4016
Suspended sediment discharge, short tons per day	1992-10-01	2003-09-29	4016
Daily Statistics
Discharge, cubic feet per second	1967-08-01	2024-10-27	17469
Gage height, feet	1991-04-09	2024-10-27	10972
Suspended sediment concentration, milligrams per liter	1992-10-01	2003-09-29	4016
Suspended sediment discharge, short tons per day	1992-10-01	2003-09-29	4016
Monthly Statistics
Discharge, cubic feet per second	1967-08	2024-10
Gage height, feet	1991-04	2024-10
Suspended sediment concentration, milligrams per liter	1992-10	2003-09
Suspended sediment discharge, short tons per day	1992-10	2003-09
Annual Statistics
Discharge, cubic feet per second	1967	2025
Gage height, feet	1991	2025
Suspended sediment concentration, milligrams per liter	1993	2003
Suspended sediment discharge, short tons per day	1993	2003
Peak streamflow	1967-10-01	2024-08-14	46
Field measurements	1969-01-26	2025-06-11	318
Field/Lab water-quality samples	1964-05-12	2004-11-14	1623
Water-Year Summary	2006	2024	19
Revisions	Loading...

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