Worst air pollution Kamisu, today and tomorrow
Today (16 July): Air quality in Kamisu is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (O3: 28.6/100).
Tomorrow (17 July 2026): Air quality in Kamisu is good. AQI improves to good; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 18.1/100). 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
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Kamisu's air quality reflects the Ibaraki Prefecture Pacific Ocean and Kashima Nada coastal position adjacent to the Kashima Coastal Industrial Complex, with vehicle traffic on surrounding roads and the extraordinary steel, petrochemical, and chemical operations generating elevated industrial SO₂ and PM2.5. Consistent Pacific maritime breezes provide coastal ventilation, while the industrial complex's extraordinary scale makes Kamisu one of Japan's most distinctively heavy industrial Pacific coastal environments and the outstanding coastal exposure manages emissions on most wind days throughout the year.
Today - 16 July | Pollution peaks at 00:00
AQI:
Fair
28.6/100
PM2.5 (fine particles):
Good
10.8/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Good
5.6/100
O3 (ozone):
Fair
28.6/100
SO2 (sulfur dioxide):
Good
2.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
9.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Good
18.1/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
3.0/100
NO2 (nitrogen dioxide):
Good
5.1/100
O3 (ozone):
Good
18.1/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
5.2/100
Frequently Asked Questions
Is air quality bad in Kamisu right now?
On 16 July 2026, overall air quality in Kamisu is fair. AQI is the main air quality indicator at 28.6/100. Pollution peaks around 12:00 AM (O3: 28.6/100).
Will air quality be worse tomorrow in Kamisu?
On 17 July 2026, air quality conditions in Kamisu will be better than today, with AQI forecast at good at 18.1/100. Pollution peaks around 11:00 AM (O3: 18.1/100).
When is air pollution at its worst in Kamisu?
The biggest local contributors to pollution in Kamisu are road traffic and petrochemical and refining operations, particularly once dry, windy weather picks up. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. Onshore breezes usually help clear the air, but pollution can build up when winds are light.
Are air quality levels in Kamisu 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