Worst air pollution Fukuyama, today and tomorrow
Today (10 August): Air quality in Fukuyama is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 33.0/100).
Tomorrow (11 August 2026): Air quality in Fukuyama is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 38.3/100). 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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Fukuyama's air quality reflects the Seto Inland Sea coastal position in Hiroshima Prefecture adjacent to the Fukuyama JFE Steel complex, with vehicle traffic on surrounding expressways and the steel, machinery, and port corridor generating elevated industrial PM2.5. The Seto Inland Sea provides maritime ventilation, while the steel complex's industrial scale represents Fukuyama's most distinctive local industrial air quality contribution throughout most of the year.
Today - 10 August | Pollution peaks at 15:00
AQI:
Fair
33.0/100
PM2.5 (fine particles):
Good
9.2/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Fair
27.9/100
O3 (ozone):
Fair
33.0/100
SO2 (sulfur dioxide):
Good
9.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Good
8.2/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 15:00
AQI:
Fair
38.3/100
PM2.5 (fine particles):
Good
11.3/100
PM10 (coarse particles):
Good
4.2/100
NO2 (nitrogen dioxide):
Good
17.5/100
O3 (ozone):
Fair
38.3/100
SO2 (sulfur dioxide):
Good
7.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.6/100
PM1 (ultrafine particles):
Good
7.5/100
Frequently Asked Questions
Is air quality bad in Fukuyama right now?
On 10 August 2026, overall air quality in Fukuyama is fair. AQI is the main air quality indicator at 33.0/100. Pollution peaks around 3:00 PM (O3: 33.0/100).
Will air quality be worse tomorrow in Fukuyama?
On 11 August 2026, air quality conditions in Fukuyama will be similar to today, with AQI forecast at fair at 38.3/100. Pollution peaks around 3:00 PM (O3: 38.3/100).
When is air pollution at its worst in Fukuyama?
The biggest local contributors to pollution in Fukuyama are traffic emissions, heavy industrial and chemical processing, and port and shipping activity, particularly once windblown dust events occur. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. Maritime airflow normally ventilates the area well, though calmer spells let levels rise.
Are air quality levels in Fukuyama 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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