RIO GUAYANES AT CENTRAL ROIG, PR

RIO GUAYANES PR USGS

RIO GUAYANES AT CENTRAL ROIG, PR (50085100) is a real-time streamflow monitoring station on the RIO GUAYANES 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. 20 fish species are associated with this station in public fish records.

USGS site number
50085100
Operated by
U.S. Geological Survey
State
PR
Coordinates
18.0664, -65.8742

Live conditions & history

Create a free account to see live flow, temperature, and recent history for this station

Riverbot reads this gauge every 15 minutes and emails you when the river hits the flow and temperature you fish. Sign up free to unlock the live chart and set your window.

Create a free account Log in

7-day weather

Create a free account to see the 7-day weather forecast for this station

Wind, rain, and sky conditions for the week ahead at this gauge's coordinates — sign up free to plan your next trip around it.

Create a free account Log in

Fish recorded near this station

Community observations nearby

Rio Guayanes At Central Roig, Pr has 20 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Threadfin Bonefish (Albula nemoptera), Porkfish (Anisotremus virginicus), Blue Runner (Caranx crysos), Horse-eye Jack (Caranx latus), Graysby (Cephalopholis cruentata), and 15 others.

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
20 species
from 25 individual records
Observed
Apr 29, 2012 – May 9, 2026
25 dated records

Sources