[ORGANIZATION]
Civil Defense of Rio Grande do Sul
Featured in 5 tracked stories · first seen
Situations
Super El Niño intensifies with extreme weather risks
161 clusters · 1437 sources · last updated
Latest: El Niño climate pattern prompts weather preparations in New Zealand and US
By mid-September 2026, the Super El Niño phenomenon continues to intensify. Meteorologists and agencies such as NOAA report a 75% probability that this event will reach an intensity not seen since 1950, with sea surface
Rio Grande do Sul flood alerts continue
4 clusters · 71 sources · last updated
Latest: Porto Alegre: Car becomes submerged in Lago Guaíba
In late July 2024, the Brazilian Geological Service warned that the Guaíba River in Porto Alegre could reach the 2.60 m alert level and possibly the 3 m flood benchmark. River measurements on 29 July showed levels around