Is bursting firecrackers in rainy weather worse?

The aerial successful a peculiar spot is apt to go much polluted erstwhile firecrackers are burst connected an overcast time with precocious humidity. This is owed to a operation of the pollutants released by the fireworks and the prevailing upwind conditions that trap these pollutants person to the ground.

Firecrackers merchandise a assortment of harmful substances into the atmosphere. These see particulate substance (PM), c dioxide, c monoxide, nitrogen oxides, and sulphur dioxide. These emissions tin harvester to make a toxic haze, which importantly reduces aerial prime and visibility.

Overcast skies typically pb to cooler days and a little mixing height, which is simply a furniture of the ambiance wherever pollutants tin disperse. When this tallness is lower, pollutants are trapped person to the ground, starring to higher concentrations. Most smog episodes coincide with cloudy skies for this reason.

Higher humidity exacerbates the problem. Water vapour successful the aerial tin interact with pollutants to signifier secondary pollutants. For instance, sulphur dioxide and nitrogen oxides tin premix with vapour to make acerb rain. High humidity tin besides pb to fog and haze, which tin trap PM and different pollutants and support them from dispersing.