Worst air pollution Shimada, today and tomorrow
Today (16 July): Air quality in Shimada is very poor. AQI and O3 are very poor; PM1 is fair; PM2.5, PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 4:00 PM (O3: 84.1/100).
Tomorrow (17 July 2026): Air quality in Shimada is fair. AQI improves to medium; PM2.5 increases to fair; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 8:00 AM (O3: 48.6/100). 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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Shimada's air quality reflects the Shizuoka Prefecture Ōi River valley coastal position on Suruga Bay, with vehicle traffic on surrounding roads and the tea, manufacturing, and food processing corridor contributing local sources. Consistent Pacific and Suruga Bay maritime breezes provide coastal ventilation, while summer photochemical ozone from the broader Shizuoka corridor is the primary warm-season concern and Shimada generally maintains moderate to good Japanese Pacific coastal plain readings throughout most of the year.
Today - 16 July | Pollution peaks at 16:00
AQI:
Very poor
84.1/100
PM2.5 (fine particles):
Good
17.9/100
PM10 (coarse particles):
Good
5.5/100
NO2 (nitrogen dioxide):
Good
10.2/100
O3 (ozone):
Very poor
84.1/100
SO2 (sulfur dioxide):
Good
4.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.4/100
PM1 (ultrafine particles):
Fair
20.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 08:00
AQI:
Medium
48.6/100
PM2.5 (fine particles):
Fair
20.6/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Good
10.3/100
O3 (ozone):
Medium
48.6/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.6/100
PM1 (ultrafine particles):
Fair
23.5/100
Frequently Asked Questions
Is air quality bad in Shimada right now?
On 16 July 2026, overall air quality in Shimada is very poor. AQI is the main air quality indicator at 84.1/100. Pollution peaks around 4:00 PM (O3: 84.1/100).
Will air quality be worse tomorrow in Shimada?
On 17 July 2026, air quality conditions in Shimada will be better than today, with PM1 forecast at fair at 23.5/100. Pollution peaks around 8:00 AM (O3: 48.6/100).
When is air pollution at its worst in Shimada?
Pollution in Shimada typically rises when vehicle traffic, heavy industrial and chemical processing, and manufacturing and food processing combine, especially once hot, still weather settles in. Heat and sunlight combine with emissions to form ozone at ground level. Maritime airflow normally ventilates the area well, though calmer spells let levels rise.
Are air quality levels in Shimada 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