USGS 50051800 RIO GRANDE DE LOIZA AT HWY 183 SAN LORENZO, PR

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Click to go to the Autoridad de Acueductos y Alcantarillados de Puerto Rico web page

Station Drainage Area
Image of Rio Grande de Loiza at Highway 183 San Lorenzo
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
  
1990-10-01  2025-09-30
2007-10-01  2025-09-30







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 34.7 09-30-2025   08:15 AST
Graph of

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Sep 30 based on 35 water years of record more
Min
(2015)		 Most Recent
Instantaneous
Value Sep 30		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2020)
14.0 34.7 52 100 117 154 261