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.

[–] can@sh.itjust.works 2 points 9 months ago (1 children)

Is that screenshot from the main app or a widget? Because my app looks bright even in dark mode.

[–] gears@sh.itjust.works 5 points 9 months ago

Turn off the "follow day/night" setting and it will be dark mode in the day as well

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