Air pollution episode
# Air pollution episode

An air pollution episode is an unusual combination of emissions and meteorology that gives rise to high levels of air pollution over a large area. Examples of air pollution episodes include:

* 1930 Meuse Valley Episode
* 1939 Saint Louis Episode
* 1948 Donora Episode
* 1952 London Episode
* 1997 Indonesian forest fires Episode
* 2005 Malaysian Haze Episode
* 2006 Southeast Asian Haze Episode
* 1984 Bhopal Gas Tragedy Episode
