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DESCRIPTION:

Latitude 18°20'42",   Longitude 67°00'00"   NAD27

San Sebastian Municipio, Puerto Rico, Hydrologic Unit 21010003

Drainage area: 10.3 square miles

Datum of gage: 131.2 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Peak streamflow	1967-06-13	1969-10-30	3
Field measurements	2015-04-09	2015-04-09	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1962-02-20	2015-08-20	16
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2007	2010	2

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