Worst air pollution Nisshin, today and tomorrow
Today (10 August): Air quality in Nisshin is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 51.8/100).
Tomorrow (11 August 2026): Air quality in Nisshin is medium. All pollutants stay as today. Pollution peaks around 12:00 PM (O3: 48.2/100). 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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Nisshin's air quality reflects the Aichi Prefecture southeastern Nagoya metropolitan corridor adjacent to the Toyota zone, with vehicle traffic on surrounding roads and the automotive parts, manufacturing, and residential character 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 Nisshin generally maintains moderate Nagoya metropolitan southeastern suburban readings throughout most of the year.
Today - 10 August | Pollution peaks at 12:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Good
11.5/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
18.8/100
O3 (ozone):
Medium
51.8/100
SO2 (sulfur dioxide):
Good
9.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.1/100
PM1 (ultrafine particles):
Good
13.0/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 12:00
AQI:
Medium
48.2/100
PM2.5 (fine particles):
Good
14.4/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Good
14.9/100
O3 (ozone):
Medium
48.2/100
SO2 (sulfur dioxide):
Good
8.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.3/100
PM1 (ultrafine particles):
Good
15.6/100
Frequently Asked Questions
Is air quality bad in Nisshin right now?
On 10 August 2026, overall air quality in Nisshin is medium. AQI is the main air quality indicator at 51.8/100. Pollution peaks around 12:00 PM (O3: 51.8/100).
Will air quality be worse tomorrow in Nisshin?
On 11 August 2026, air quality conditions in Nisshin will be similar to today, with AQI forecast at medium at 48.2/100. Pollution peaks around 12:00 PM (O3: 48.2/100).
When is air pollution at its worst in Nisshin?
Pollution in Nisshin typically rises when road traffic, petrochemical and refining operations, as well as manufacturing activity combine, especially once summer heat and strong sunlight build up. Photochemical reactions in the heat push ozone levels higher. Readings are generally lower during the cooler, cloudier months.
Are air quality levels in Nisshin 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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