USGS 50124200 RIO GUAYANILLA NEAR GUAYANILLA, 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 Guayanilla near Guayanilla
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
  
2018-06-07  2022-02-16
1989-10-01  2026-03-06
2007-10-01  2026-03-06







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 9.45 03-06-2026   19:15 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 Mar 6 based on 40 water years of record more
Min
(2024)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value Mar 6		 Max
(2025)
1.93 4.1 5.8 8.3 8.3 9.45 41.7

Gage height, feet
Most recent instantaneous value: 4.75 03-06-2026   19:15 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 |