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DESCRIPTION:

Latitude 18°24'34.38",   Longitude 66°04'09.60"   NAD27

San Juan Municipio, Puerto Rico, Hydrologic Unit 21010005

Drainage area: 15.2 square miles

Datum of gage: 16.4 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1994-01-28	2017-08-20
Daily Data
Discharge, cubic feet per second	1972-02-29	2017-08-19	11133
Daily Statistics
Discharge, cubic feet per second	1972-02-29	2016-11-27	10884
Monthly Statistics
Discharge, cubic feet per second	1972-02	2016-11
Annual Statistics
Discharge, cubic feet per second	1972	2017
Peak streamflow	1970-06-17	2015-05-20	39
Field measurements	1988-02-08	2017-08-07	326
Field/Lab water-quality samples	1970-10-06	2017-08-07	270
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1994-01-28	2007-09-30	535606

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