Air quality in Olmillos de Castro
20
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
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Pollutants
PM2.5
3.8 µg/m³
PM10
7.3 µg/m³
NO₂
1.6 µg/m³
O₃
50 µg/m³
SO₂
0.1 µg/m³
CO
97 µg/m³
Pollen
Grass
10
Medium