Air quality in Sliven
24
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
9.2 µg/m³
PM10
10.2 µg/m³
NO₂
3 µg/m³
O₃
61 µg/m³
SO₂
0.7 µg/m³
CO
173 µg/m³
Pollen
Alder
0
Low
Birch
6
Low
Grass
1
Low