Typhoons are extreme weather events with substantial effects on ambient air. However, whether typhoons of different intensities have the same chemical composition rainwater is unclear. Therefore, 4 years sampling and an analysis ionic (Cl–, Ca2+, Na+, SO42–, Mg2+, F–, K+) were conducted in Zhanjiang, a city southern tip mainland China. The varied seasonally, being high dry seasons whereas low w...