Air quality in Najrān
79
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
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Pollutants
PM2.5
34.1 µg/m³
PM10
142 µg/m³
NO₂
0.5 µg/m³
O₃
126 µg/m³
SO₂
5.5 µg/m³
CO
114 µg/m³