PUERTO RICO FLOW REPORT

Last Updated: March 6, 2026

Streamflow levels across Puerto Rico are currently 188.0% of normal, with the Rio Culebrinas At Margarita Damsite Nr Aguada reporting the highest discharge in the state with 1640cfs and gauge stage of 8.18 ft. Meanwhile, the Rio Grande De Manati At Hwy 2 Nr Manati is seeing a spike in streamflows today after experiencing a 187.95% increase since yesterday, and currently running at 1290cfs.

Maximum gauge stage in the state was last observed at the Rio Guayanes At Central Roig, currently reporting a stage of 12.6ft. The Rio Culebrinas At Margarita Damsite Nr Aguada in the N/A watershed is surging for this time of year at 1640cfs, about 188.62% of normal.