Worst air pollution Shinagawa-ku, today and tomorrow
Today (16 July): Air quality in Shinagawa-ku is fair. PM2.5, NO2, and PM1 are fair; AQI and O3 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 1:00 PM (O3: 52.8/100).
Tomorrow (17 July 2026): Air quality in Shinagawa-ku is fair. AQI worsens to fair; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 2:00 AM (PM1: 30.6/100). 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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Shinagawa-ku's air quality reflects the southeastern Tokyo metropolitan waterfront corridor on Tokyo Bay, with vehicle traffic on surrounding expressways and the dense urban commercial, technology, and railway hub character contributing elevated NOₓ. Tokyo Bay's industrial waterfront creates background emissions, while summer photochemical ozone from the vast Kanto corridor is the primary warm-season concern and Shinagawa generally maintains moderate Tokyo southeastern waterfront corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
52.8/100
PM2.5 (fine particles):
Fair
23.7/100
PM10 (coarse particles):
Good
6.7/100
NO2 (nitrogen dioxide):
Fair
21.9/100
O3 (ozone):
Medium
52.8/100
SO2 (sulfur dioxide):
Good
11.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.5/100
PM1 (ultrafine particles):
Fair
29.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 02:00
AQI:
Fair
30.6/100
PM2.5 (fine particles):
Fair
24.1/100
PM10 (coarse particles):
Good
6.7/100
NO2 (nitrogen dioxide):
Fair
24.2/100
O3 (ozone):
Good
15.4/100
SO2 (sulfur dioxide):
Good
18.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.4/100
PM1 (ultrafine particles):
Fair
30.6/100
Frequently Asked Questions
Is air quality bad in Shinagawa-ku right now?
On 16 July 2026, overall air quality in Shinagawa-ku is fair. PM1 is the main pollutant at 29.1/100. Pollution peaks around 1:00 PM (O3: 52.8/100).
Will air quality be worse tomorrow in Shinagawa-ku?
On 17 July 2026, air quality conditions in Shinagawa-ku will be similar to today, with AQI forecast at fair at 30.6/100. Pollution peaks around 2:00 AM (PM1: 30.6/100).
When is air pollution at its worst in Shinagawa-ku?
Air quality in Shinagawa-ku tends to be worse when traffic on the surrounding roads together with heavy industrial and chemical processing build up and dry, windy weather picks up. Dust carried on these winds adds substantially to particulate levels. Heat and sunlight combine with emissions to form ozone at ground level.
Are air quality levels in Shinagawa-ku 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