Air quality in Tokyo
Updated:
Air quality now (European AQI) · 23:00
66
Poor
Main pollutant: Nitrogen dioxide (NO₂)
- Fine particles (PM2.5)
- 41 µg/m³
- Particles (PM10)
- 43 µg/m³
- Nitrogen dioxide (NO₂)
- 72.9 µg/m³
- Ozone (O₃)
- 6 µg/m³
- Sulphur dioxide (SO₂)
- 34.7 µg/m³
No hours left today
Cleanest air tomorrow
13:00–15:00
AQI 39Fair
A good time to air out your home or exercise outdoors.
Cut back on intense outdoor exercise; prefer indoors if you can.
Next 3 days
Today
Max AQI66Poor
- Main pollutant:
- Nitrogen dioxide (NO₂)
- Cleanest time:
- –
Tomorrow
Max AQI66Poor
- Main pollutant:
- Nitrogen dioxide (NO₂)
- Cleanest time:
- 13:00–15:00
Monday
Max AQI54Moderate
- Main pollutant:
- Nitrogen dioxide (NO₂)
- Cleanest time:
- 05:00–07:00