Worst air pollution Kasama, today and tomorrow
Today (10 August): Air quality in Kasama is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 22.0/100).
Tomorrow (11 August 2026): Air quality in Kasama is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 29.2/100). 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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Kasama's air quality reflects the flat Ibaraki Prefecture Kasama Hills position, with vehicle traffic on surrounding roads and the Kasama ware ceramics — one of Japan's three major pottery traditions — and agricultural corridor contributing distinctive kiln dust PM10 alongside primary vehicle sources. The surrounding Kasama Hills provide topographic variation, while the ceramic kiln operations' distinctive clay and wood fire emissions represent Kasama's most culturally unique local air quality contribution throughout most of the year.
Today - 10 August | Pollution peaks at 11:00
AQI:
Fair
22.0/100
PM2.5 (fine particles):
Good
4.1/100
PM10 (coarse particles):
Good
1.4/100
NO2 (nitrogen dioxide):
Good
6.1/100
O3 (ozone):
Fair
22.0/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.3/100
PM1 (ultrafine particles):
Good
4.3/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 11:00
AQI:
Fair
29.2/100
PM2.5 (fine particles):
Good
7.2/100
PM10 (coarse particles):
Good
1.9/100
NO2 (nitrogen dioxide):
Good
12.7/100
O3 (ozone):
Fair
29.2/100
SO2 (sulfur dioxide):
Good
4.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.8/100
PM1 (ultrafine particles):
Good
10.3/100
Frequently Asked Questions
Is air quality bad in Kasama right now?
On 10 August 2026, overall air quality in Kasama is fair. AQI is the main air quality indicator at 22.0/100. Pollution peaks around 11:00 AM (O3: 22.0/100).
Will air quality be worse tomorrow in Kasama?
On 11 August 2026, air quality conditions in Kasama will be similar to today, with AQI forecast at fair at 29.2/100. Pollution peaks around 11:00 AM (O3: 29.2/100).
When is air pollution at its worst in Kasama?
The biggest local contributors to pollution in Kasama are traffic on the surrounding roads, textile and manufacturing operations, and agricultural activity, particularly once windblown dust events occur. These wind events can carry dust in from the surrounding arid landscape. These episodes tend to cluster in spring and autumn.
Are air quality levels in Kasama 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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