Seijo, Setagaya, Tokyo, Japan (世田谷区成城世田谷区) Air Quality
Monitoring Station
· Komae, Japan
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
5am
38
35
40
8am
40
40
40
11am
40
40
40
2pm
40
40
40
5pm
40
40
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
Station readings
38
35
CAMS model
adj -14
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.58.4 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:22 UTC.