Seijo, Setagaya, Tokyo, Japan (世田谷区成城世田谷区) Air Quality
Monitoring Station
· Komae, Japan
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
38
6am
65
38
38
9am
38
38
38
12pm
38
38
38
3pm
38
38
38
6pm
38
38
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Station readings
65
CAMS model
adj -16
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.518.8 µg/m³
×1.3 WHO
Moderate
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30
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25
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17
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21
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38
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:09 UTC.