Worst air pollution Shibata, today and tomorrow
Today (16 July): Air quality in Shibata is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 50.7/100).
Tomorrow (17 July 2026): Air quality in Shibata is medium. All pollutants stay as today. Pollution peaks around 12:00 PM (O3: 46.7/100). 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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Shibata's air quality reflects the flat Niigata Prefecture Shiotsuse River coastal plain position on the Sea of Japan, with vehicle traffic on surrounding roads and the sake brewing, food processing, and manufacturing corridor contributing distinctive fermentation organic aerosols alongside primary vehicle sources. Consistent Sea of Japan maritime breezes provide coastal ventilation, while the sake brewing's distinctive yeast emissions represent Shibata's most locally unique air quality characteristic and the outstanding coastal exposure generally maintains good to moderate conditions throughout most of the year.
Today - 16 July | Pollution peaks at 14:00
AQI:
Medium
50.7/100
PM2.5 (fine particles):
Good
15.4/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Good
19.5/100
O3 (ozone):
Medium
50.7/100
SO2 (sulfur dioxide):
Good
5.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.1/100
PM1 (ultrafine particles):
Good
17.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Medium
46.7/100
PM2.5 (fine particles):
Good
16.2/100
PM10 (coarse particles):
Good
4.9/100
NO2 (nitrogen dioxide):
Good
19.1/100
O3 (ozone):
Medium
46.7/100
SO2 (sulfur dioxide):
Good
3.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.9/100
PM1 (ultrafine particles):
Good
18.6/100
Frequently Asked Questions
Is air quality bad in Shibata right now?
On 16 July 2026, overall air quality in Shibata is medium. AQI is the main air quality indicator at 50.7/100. Pollution peaks around 2:00 PM (O3: 50.7/100).
Will air quality be worse tomorrow in Shibata?
On 17 July 2026, air quality conditions in Shibata will be similar to today, with AQI forecast at medium at 46.7/100. Pollution peaks around 12:00 PM (O3: 46.7/100).
When is air pollution at its worst in Shibata?
Air quality in Shibata tends to be worse when traffic emissions as well as manufacturing activity build up and the sea breeze weakens. Sea breezes typically keep conditions in check, except during still weather. This natural ventilation is one reason coastal areas often see better readings than inland cities.
Are air quality levels in Shibata 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