Highest air pollution Nagoya, today and tomorrow
Today (29 June): Air quality in Nagoya is poor. AQI and O3 are poor; PM2.5 and PM1 are fair; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 3:00 PM (O3: 65.3/100).
Tomorrow (30 June 2026): Air quality in Nagoya is fair. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 45.5/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Nagoya's air quality reflects the Nobi Plain's partial enclosure between the Kiso Mountains and the Ise Bay coast, with vehicle traffic on the Nagoya Expressway and the surrounding Toyota automotive manufacturing and Chukyo industrial corridor generating elevated industrial and vehicle emissions. Pacific sea breezes from Ise Bay provide maritime ventilation, while summer photochemical ozone from the vehicle-dense Chubu industrial corridor is the primary warm-season concern throughout the year.
Today - 29 June | Pollution peaks at 15:00
AQI:
Poor
65.3/100
PM2.5 (fine particles):
Fair
21.1/100
PM10 (coarse particles):
Good
5.7/100
NO2 (nitrogen dioxide):
Good
13.2/100
O3 (ozone):
Poor
65.3/100
SO2 (sulfur dioxide):
Good
4.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.2/100
PM1 (ultrafine particles):
Fair
27.1/100
Levels show the poorest local air quality during the day
Tomorrow - 30 June | Pollution peaks at 14:00
AQI:
Medium
45.5/100
PM2.5 (fine particles):
Fair
26.1/100
PM10 (coarse particles):
Good
7.4/100
NO2 (nitrogen dioxide):
Good
14.8/100
O3 (ozone):
Medium
45.5/100
SO2 (sulfur dioxide):
Good
5.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.9/100
PM1 (ultrafine particles):
Fair
32.1/100
Pollen forecast in Nagoya
View pollen forecastFrequently Asked Questions
Is air quality bad in Nagoya right now?
On 29 June 2026, overall air quality in Nagoya is poor. AQI is the main air quality indicator at 65.3/100. Pollution peaks around 3:00 PM (O3: 65.3/100).
Will air quality be worse tomorrow in Nagoya?
On 30 June 2026, air quality conditions in Nagoya will be better than today, with PM1 forecast at fair at 32.1/100. Pollution peaks around 2:00 PM (O3: 45.5/100).
Are air quality levels in Nagoya based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 28 June 2026 at 18:38 CET (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team