at a glance

on this link, the instituto estadual do ambiente (inea) provides the suitability of several beaches, including leblon beach.

constantly updated, the red flags mean that swimming is not advisable, green flags mean waters are clean, and yellow flags suggest using own judgment.

any of rio's beaches may have polluted waters within 24 to 48 hours following heavy rains.

on this page we listed all main surf beaches in rio de janeiro metropolitan area -  leme, copacabana, diabo, arpoador, leblon, são conrado, joatinga, barra, reserva, recreio, macumba, prainha, and grumari.