Industrial power plantunsplash.com / Jason Blackeye
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Major air pollutants, their impact and sources

When talking about air quality, we commonly mean the levels of different pollutants in our air. Major air pollutants include carbon monoxide (CO), ammonia (NH3), nitrogen dioxide (NO2), ozone (O3), particulate matter (PM), sulfur dioxide (SO2)…
Woman with face maskunsplash.com / Ani Kolleshi
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Air quality in Hamburg during the Corona crisis

Closed businesses, meeting bans and home office - due to the current Corona crisis much less people are travelling every day compared to one or two weeks ago. Satellite data has already shown in the past that this decrease in individual mobility…
Fireworksunsplash.com / Mike Enerio

Air quality on New Year's Eve - the impact of fireworks on urban air quality

"How do fireworks influence air quality in my city? What is the impact of fireworks on the air quality in my neighborhood?" Questions like these reach us quite often - particularly around this time of the year. Fireworks indeed cause a spike…