Rio Guayanilla Near Guayanilla, Pr Realtime Data
RIO GUAYANILLA NEAR GUAYANILLA, PR
Realtime Data • Report • Conditions
5
Discharge (cfs)
4.8
Gauge Height (ft)
Streamflow discharge was last observed at 5 cfs, and a gauge height of 4.81 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 5 .
Weather today, Tomorrow,
This river is primarily fed by rainfall and serves as a major source for agricultural irrigation in the region. There are no major tributaries or dams along its path. The river experiences seasonal flow fluctuations, with increased flow during the rainy season from May to November. Interestingly, the river is home to several endangered species of fish, including the Puerto Rican gar, which is found nowhere else in the world. Overall, the Rio Guayanilla is an important hydrological resource for the region, both economically and ecologically.
August 3, 2026
| Elevation | 94.0 ft |
| Last Updated | |
| Stream water level elevation above Puerto Rico Datum of 2002, feet | 70.66 ft |
| Gage height, ft | 4.81 ft |
| Precipitation, total, in | 0.0 in |
| Streamflow, ft³/s | 4.89 ft3/s |
| Percent of Normal | 57% |
| Year Over Year Average | 9 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 1,450 cfs |
| Geolocation | 18.04, -66.80 |
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