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FloodSmart
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View River Stage Area Map View Precipitation Observation Area Map
Lago Dos Bocas
Lago Loiza
Rio Arroyata
Rio Bairoa
Rio Bauta
Rio Bayamon
Rio Blanco
Rio Caguitas
Rio Camuy
Rio Canas
Rio Canovanas
Rio Caonillas
Rio Cayaguas
Rio Cerrillos
Rio Cibuco
Rio Coamo
Rio Corozal
Rio Culebrinas
Rio De La Plata
Rio Espiritu Santo
Rio Fajardo
Rio Grande De Anasco
Rio Grande De Arecibo
Rio Grande De Loiza
Rio Grande De Manati
Rio Grande nr Verde
Rio Guadiana
Rio Guajataca
 Rio Guanajibo
Rio Guayanes
Rio Guayanilla
Rio Gurabo
Rio Humacao
Rio Icacos
Rio Inabon
Rio Jacaguas
Rio Lapa
Rio Limon
Rio Loco
Rio Majada
Rio Mameyes
Rio Marin
Rio Maunabo
Rio Patillas
Rio Piedras
Rio Portugues
Rio Rosario
Rio Sabana
Rio Saliente
Rio Tanama
Rio Toa Vaca
Rio Turabo
Rio Usabon
Rio Valenciano
Rio Yauco
Lago Dos Bocas (Click on an image to go to hydrograph webpage)

ARGP4:

Lago Dos Bocas at Arecibo
Lago Loiza (Click on an image to go to hydrograph webpage)

PLOP4:

Lago Loiza near Trujillo Alto
Rio Arroyata (Click on an image to go to hydrograph webpage)

AYTP4:

Rio Arroyata at Rio Arroyata
Rio Bairoa (Click on an image to go to hydrograph webpage)

CABP4:

Rio Bairoa above Bairoa
Rio Bauta (Click on an image to go to hydrograph webpage)

BAUP4:

Rio Bauta near Orocovis
Rio Bayamon (Click on an image to go to hydrograph webpage)

BAYP4:

Rio Bayamon at Bayamon

CIEP4:

Rio Bayamon below Lago de Cidra Dam

CIFP4:

Rio Bayamon at Arenas

BCAP4:

Rio Bayamon at Quebrada Santa Catalina
Rio Blanco (Click on an image to go to hydrograph webpage)

NGKP4:

Rio Blanco at Florida
Rio Caguitas (Click on an image to go to hydrograph webpage)

CAMP4:

Rio Caguitas at Villa Blanca
Rio Camuy (Click on an image to go to hydrograph webpage)

CMAP4:

Rio Camuy near Bayaney
Rio Canas (Click on an image to go to hydrograph webpage)

CAPP4:

Rio Canas at Rio Canas
Rio Canovanas (Click on an image to go to hydrograph webpage)

CNAP4:

Rio Canovanas near Campo Rico
Rio Caonillas (Click on an image to go to hydrograph webpage)

JAXP4:

Rio Caonillas at Paso Palma
Rio Cayaguas (Click on an image to go to hydrograph webpage)

SLKP4:

Rio Cayaguas at at Cerro Gordo
Rio Cerrillos (Click on an image to go to hydrograph webpage)

PCEP4:

Rio Cerrillos above Lago Cerrillos

PCYP4:

Rio Cerrillos below Lago Cerrillos
Rio Cibuco (Click on an image to go to hydrograph webpage)

VGBP4:

Rio Cibuco at Vega Baja
Rio Coamo (Click on an image to go to hydrograph webpage)

COAP4:

Rio Coamo at Coamo
Rio Corozal (Click on an image to go to hydrograph webpage)

CORP4:

Rio Corozal at Corozal
Rio Culebrinas (Click on an image to go to hydrograph webpage)

MOCP4:

Rio Culebrinas at HWY 404 nr Moca
Rio De La Plata (Click on an image to go to hydrograph webpage)

AIBP4:

Rio De La Plata at Proyecto La Plata

NASP4:

Rio De La Plata below La Plata Dam

TOAP4:

Rio De La Plata near Toa Alta

COMP4:

Rio De La Plata at Comerio
Rio Espiritu Santo (Click on an image to go to hydrograph webpage)

VEDP4:

Rio Espiritu Santo near Rio Grande
Rio Fajardo (Click on an image to go to hydrograph webpage)

FAEP4:

Rio Fajardo at Paraiso

FAJP4:

Rio Fajardo near Fajardo
Rio Grande De Anasco (Click on an image to go to hydrograph webpage)

SEBP4:

Rio Grande De Anasco near San Sebastian
Rio Grande De Arecibo (Click on an image to go to hydrograph webpage)

UTXP4:

Rio Grande De Arecibo below Utuado

AREP4:

Rio Grande De Arecibo near San Pedro

UTUP4:

Rio Grande De Arecibo above Utuado
Rio Grande De Loiza (Click on an image to go to hydrograph webpage)

SLNP4:

Rio Grande De Loiza at HWY 183

CAGP4:

Rio Grande De Loiza at Caguas

TRUP4:

Rio Grande De Loiza below Dam

SLLP4:

Rio Grande De Loiza at Quebrada Arenas

TRJP4:

Rio Grande De Loiza at Quebrada Grande
Rio Grande De Manati (Click on an image to go to hydrograph webpage)

CIAP4:

Rio Grande De Manati near Ciales

RGMP4:

Rio Grande De Manati near Manati

MORP4:

Rio Grande De Manati at HWY 115 nr Morovis
Rio Grande nr Verde (Click on an image to go to hydrograph webpage)

VERP4:

Rio Grande nr Verde at Rio Grande
Rio Guadiana (Click on an image to go to hydrograph webpage)

NAMP4:

Rio Guadiana near Guadiana
Rio Guajataca (Click on an image to go to hydrograph webpage)

LARP4:

Rio Guajataca at Lares

GUAP4:

Rio Guajataca below Lago Guajataca
Rio Guanajibo (Click on an image to go to hydrograph webpage)

HORP4:

Rio Guanajibo near Hormigueros
Rio Guayanes (Click on an image to go to hydrograph webpage)

YBUP4:

Rio Guayanes at Yabucoa

GCRP4:

Rio Guayanes at Central Roig
Rio Guayanilla (Click on an image to go to hydrograph webpage)

GYAP4:

Rio Guayanilla near Guayanilla
Rio Gurabo (Click on an image to go to hydrograph webpage)

GUTP4:

Rio Gurabo below El Mango

GURP4:

Rio Gurabo at Gurabo
Rio Humacao (Click on an image to go to hydrograph webpage)

PIEP4:

Rio Humacao at Las Piedras
Rio Icacos (Click on an image to go to hydrograph webpage)

NGIP4:

Rio Icacos near Naguabo
Rio Inabon (Click on an image to go to hydrograph webpage)

IANP4:

Rio Inabon at Real Abajo
Rio Jacaguas (Click on an image to go to hydrograph webpage)

JUAP4:

Rio Jacaguas at Juana Diaz

JLGP4:

Rio Jacaguas above Lago Guayabal
Rio Lapa (Click on an image to go to hydrograph webpage)

SALP4:

Rio Lapa near Rabo del Buey
Rio Limon (Click on an image to go to hydrograph webpage)

ARHP4:

Rio Limon above Lago Dos Bocas
Rio Loco (Click on an image to go to hydrograph webpage)

LOGP4:

Rio Loco at Las Latas
Rio Majada (Click on an image to go to hydrograph webpage)

SAMP4:

Rio Majada at La Plena
Rio Mameyes (Click on an image to go to hydrograph webpage)

MSAP4:

Rio Mameyes near Sabana
Rio Marin (Click on an image to go to hydrograph webpage)

PANP4:

Rio Marin near Patillas
Rio Maunabo (Click on an image to go to hydrograph webpage)

MAUP4:

Rio Maunabo at Lizas
Rio Patillas (Click on an image to go to hydrograph webpage)

PATP4:

Rio Patillas near Patillas

PAXP4:

Rio Patillas above Guayama Filtration
Rio Piedras (Click on an image to go to hydrograph webpage)

RPOP4:

Rio Piedras at Hato Rey

QJOP4:

Rio Piedras at Quebrada Josefina

QMAP4:

Rio Piedras at Quebrada Margarita
Rio Portugues (Click on an image to go to hydrograph webpage)

PRTP4:

Rio Portugues near Tibes

PRNP4:

Rio Portugues at Parque Ceremonial
Rio Rosario (Click on an image to go to hydrograph webpage)

MAYP4:

Rio Rosario near Hormigueros
Rio Sabana (Click on an image to go to hydrograph webpage)

SSAP4:

Rio Sabana at Sabana
Rio Saliente (Click on an image to go to hydrograph webpage)

JAYP4:

Rio Saliente at Coabey
Rio Tanama (Click on an image to go to hydrograph webpage)

UTHP4:

Rio Tanama near Utuado

ARDP4:

Rio Tanama at Charco Hondo
Rio Toa Vaca (Click on an image to go to hydrograph webpage)

TOVP4:

Rio Toa Vaca above Lago Toa Vaca
Rio Turabo (Click on an image to go to hydrograph webpage)

CAKP4:

Rio Turabo above Borinquen
Rio Usabon (Click on an image to go to hydrograph webpage)

USAP4:

Rio Usabon at HWY 162 nr Barranquitas

USAP4:

Rio Usabon at HWY 162 nr Barranquitas
Rio Valenciano (Click on an image to go to hydrograph webpage)

VALP4:

Rio Valenciano near Juncos
Rio Yauco (Click on an image to go to hydrograph webpage)

LLYP4:

Rio Yauco above Diversion Monserrate
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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