The cause of the present flood has to do with the mass of water vapor in the air, which is partly the result of higher air temperature. (scientificamerican.com)
Medical researchers have noticed since the 1950s that episodes of high air pollution can bring temporary jumps in local heart attack and stroke cases. (sciencedaily.com)
-- Warm air causes more evaporation; air molecules are more active & can hold more moisture High air pressure usually means cooler drier weather. (slideplayer.com)