Air quality in Usak
Updated:
Air quality now (European AQI) · 17:00
27
Fair
Main pollutant: Ozone (O₃)
- Fine particles (PM2.5)
- 3.7 µg/m³
- Particles (PM10)
- 4.9 µg/m³
- Nitrogen dioxide (NO₂)
- 0.6 µg/m³
- Ozone (O₃)
- 73 µg/m³
- Sulphur dioxide (SO₂)
- 0.5 µg/m³
Cleanest air today
21:00–23:00
AQI 23Fair
A good time to air out your home or exercise outdoors.
A good time to be outdoors.
Next 3 days
Today
Max AQI28Fair
- Main pollutant:
- Fine particles (PM2.5)
- Cleanest time:
- 21:00–23:00
Tomorrow
Max AQI27Fair
- Main pollutant:
- Ozone (O₃)
- Cleanest time:
- 05:00–07:00
Monday
Max AQI31Fair
- Main pollutant:
- Ozone (O₃)
- Cleanest time:
- 08:00–10:00