Fourth of July πŸ‡ΊπŸ‡Έ, Canada Day πŸ‡¨πŸ‡¦, Bastille Day πŸ‡«πŸ‡·β€¦ seems like half the world is out celebrating this month! And where there’s a festival, there are fireworks. Not to be a killjoy, but pollution can come from unlikely places. So how badly do fireworks affect air quality? πŸŽ† Our in-house Atmospheric Scientist ran the […]