USGS Current Conditions for USGS 50050900 RIO GRANDE DE LOIZA AT QUEBRADA ARENAS, PR x

USGS 50050900 RIO GRANDE DE LOIZA AT QUEBRADA ARENAS, PR

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Station Drainage Area Drainage area map [PDF, 748 KB] - [JPEG, 2,942 KB] Shapefile format [ZIP, 18 KB]


Photos by USGS, Caribbean-Florida Water Science Center Hydrologic Technicians - San Juan.

This station managed by the Caribbean-Florida WSC - San Juan.

Available Parameters	Available Period
All 3 Available Parameters for this site
00060 Discharge	1989-12-13	2026-05-22
00065 Gage height	2007-10-01	2026-05-22
72365 Stream level, PRVD02	2007-10-01	2026-05-22

Days (7)

-- or --
Begin date

End date

Summary of all available data for this site
Instantaneous-data availability statement

Most recent instantaneous value: 36.4 05-22-2026 15:45 AST

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**Daily discharge, cubic feet per second -- statistics for May 22 based on 36 water years of record more**
Min (2015)	25th percen- tile	Median	75th percen- tile	Most Recent Instantaneous Value May 22	Mean	Max (2004)
2.94	6.9	11	33	36.4	38	268

Most recent instantaneous value: 5.23 05-22-2026 15:45 AST

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Most recent instantaneous value: 640.21 05-22-2026 15:45 AST

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Puerto Rico Water Data Support Team
Page Last Modified: 2026-05-22 16:07:56 EDT
4.14 3.45 vaww02