Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! This page is undergoing modernization with expected decommissioning as key features are added to the modernized pages.
Learn more about our modernization plans to find out which options will suit you best. Next Generation Monitoring Location Page is available now.
A beta version of the My Favorites page is available in WDFN. Try it out and tell us what you think at wdfn@usgs.gov

USGS 50055000 RIO GRANDE DE LOIZA AT CAGUAS, PR

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Click to go to the Junta de Calidad Ambiental de Puerto Rico web page

Station Drainage Area
Image of Rio Grande de Loiza at Caguas
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
  
1985-10-06  2026-02-27
2007-10-01  2026-02-27
2007-10-01  2026-02-27







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 60.9 02-27-2026   14:30 AST
Graph of Discharge, cubic feet per second

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 Feb 27 based on 66 water years of record more
Min
(2013)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Feb 27		 Median Mean 75th
percen-
tile		 Max
(1988)
29.3 57 60.9 69 98 109 400

Gage height, feet
Most recent instantaneous value: 4.57 02-27-2026   14:30 AST
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |


Stream water level elevation, above Puerto Rico Datum of 2002, feet
Most recent instantaneous value: 147.42 02-27-2026   14:30 AST
Graph of Stream water level elevation, above Puerto Rico Datum of 2002, feet

Add up to 2 more sites and replot for "Stream water level elevation, above Puerto Rico Datum of 2002, feet"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |