RIO GRANDE DE LOIZA AT QUEBRADA ARENAS, PR

RIO GRANDE PR USGS

RIO GRANDE DE LOIZA AT QUEBRADA ARENAS, PR (50050900) is a real-time streamflow monitoring station on the RIO GRANDE in PR, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 5 fish species are associated with this station in public fish records.

USGS site number
50050900
Operated by
U.S. Geological Survey
State
PR
Coordinates
18.1200, -65.9886

Live conditions & history

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Fish recorded near this station

Community observations nearby

Rio Grande De Loiza At Quebrada Arenas, Pr has 5 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Convict Cichlid (Amatitlania nigrofasciata), Chain Moray (Echidna catenata), Redbreast Sunfish (Lepomis auritus), Tilapias (Oreochromis), Guppy (Poecilia reticulata).

One species above is flagged non-native or potentially invasive (Guppy). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
5 species
from 23 individual records
Observed
Jun 9, 2019 – Jul 25, 2026
23 dated records

Sources