Worst air pollution Kasugai, today and tomorrow
Today (16 July): Air quality in Kasugai is poor. AQI and O3 are poor; NO2 and PM1 are fair; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 12:00 PM (O3: 66.9/100).
Tomorrow (17 July 2026): Air quality in Kasugai is poor. NO2 decreases to good; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 74.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Kasugai's air quality reflects the Aichi Prefecture northern Nagoya metropolitan position, with vehicle traffic on surrounding roads and the manufacturing, residential, and logistics corridor contributing local sources. The flat Nobi Plain allows reasonable dispersal, while summer photochemical ozone from the vast Chukyo metropolitan corridor is the primary warm-season concern and Kasugai generally maintains moderate Nagoya northern metropolitan suburban readings throughout most of the year.
Today - 16 July | Pollution peaks at 12:00
AQI:
Poor
66.9/100
PM2.5 (fine particles):
Good
19.8/100
PM10 (coarse particles):
Good
6.0/100
NO2 (nitrogen dioxide):
Fair
30.0/100
O3 (ozone):
Poor
66.9/100
SO2 (sulfur dioxide):
Good
12.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.5/100
PM1 (ultrafine particles):
Fair
22.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Poor
74.6/100
PM2.5 (fine particles):
Good
13.4/100
PM10 (coarse particles):
Good
3.9/100
NO2 (nitrogen dioxide):
Good
18.5/100
O3 (ozone):
Poor
74.6/100
SO2 (sulfur dioxide):
Good
8.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.4/100
PM1 (ultrafine particles):
Good
17.5/100
Frequently Asked Questions
Is air quality bad in Kasugai right now?
On 16 July 2026, overall air quality in Kasugai is poor. AQI is the main air quality indicator at 66.9/100. Pollution peaks around 12:00 PM (O3: 66.9/100).
Will air quality be worse tomorrow in Kasugai?
On 17 July 2026, air quality conditions in Kasugai will be similar to today, with AQI forecast at poor at 74.6/100. Pollution peaks around 4:00 PM (O3: 74.6/100).
When is air pollution at its worst in Kasugai?
In Kasugai, traffic on the surrounding roads, heavy industrial and chemical processing, together with textile and manufacturing operations are the main local sources, with conditions worsening when warm, sunny weather takes hold. Strong sunlight reacting with local emissions drives up ground-level ozone. Readings are generally lower during the cooler, cloudier months.
Are air quality levels in Kasugai 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: 16 July 2026 at 10:33 CEST (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