Rio Humacao At Las Piedras, Pr Realtime Data
RIO HUMACAO AT LAS PIEDRAS, PR
Realtime Data • Report • Conditions
5
Discharge (cfs)
0.4
Gauge Height (ft)
USGS 50081000
Streamflow discharge was last observed at 5 cfs, and a gauge height of 0.36 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 6 .
Weather today, Tomorrow,
The stream is fed by a number of smaller tributaries and contributes to the larger Rio Grande de Loiza watershed. There are no major dams on the Rio Humacao, but seasonal trends in flow can be seen due to rainfall patterns throughout the year. During the dry season, flow levels are lower and more consistent, while during the wet season, flow can fluctuate rapidly due to heavy rainfall. One interesting fact about the hydrology of the Rio Humacao is that it is home to several species of fish, including the endangered Guajataca shiner.
July 19, 2026
| Elevation | 271.0 ft |
| Last Updated | |
| Gage height, ft | 0.36 ft |
| Stream water level elevation above Puerto Rico Datum of 2002, feet | 274.77 ft |
| Streamflow, ft³/s | 4.69 ft3/s |
| Percent of Normal | 31% |
| Year Over Year Average | 15 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 7,120 cfs |
| Geolocation | 18.17, -65.87 |
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