a fellow breezy weather user!
you can tap on it to read more about it.
Ground-level ozone (O3) is a major
component of smog. Although the same
molecule, ground-level ozone can be
harmful to human health, unlike
stratospheric ozone that protects the
earth from excess UV radiation.
It is formed from photochemical
reactions with pollutants such volatile
organic compounds, carbon monoxide
and nitrogen oxides (NO,) emitted from
vehicles, and industry. Due to the
photochemical nature, the highest levels
of ozone are seen during periods of
sunny weather.
Exposure to excessive ozone can cause
problems breathing, trigger asthma,
reduce lung function and lead to lung
disease.
Ozone if formed usually when UV rays hit Oxygen(O2), and if forms protective ozone layer high up in atmosphere. But ground level ozone like this are formed from other pollutants in the presence of sunlight. That is factory and vehicle's pollutants react on sunlight and creates ozone which is harmful
Right before last summer I bought my good friend an air purifier for his birthday. My other friends made some light ribbing at my expense for being such a boring gift. The wild fires in Canada made the Philadelphia horizon hellish for about a week.
My good friend bought two more purifiers after that.
very cute. this winter in Sarajevo (my city) the AQI was about ~500. we barely breathe down here. the worst part is that Sarajevo is surrounded by several mountains and lacks wind during the winter.