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DESCRIPTION:

Latitude 17°58'10",   Longitude 66°03'41"   NAD27

Arroyo Municipio, Puerto Rico, Hydrologic Unit 21010004

Drainage area: 8 square miles

Datum of gage: 26.2 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1962-02-22	2011-03-21	5
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2011	2011	1

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