Koto (江東区) Air Quality

Monitoring Station · Tōyō, Japan
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 9pm
48
31
31 12am
31
31
31 3am
48
48
48 6am
48
48
31 9am
31
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— 12pm
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— 3pm
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CAMS model adj -35
84
83
66
66
66
66
66
83
83
83
83
83
66
66

Air Quality Forecast (24h)

PM2.521.1 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

65
Koto (江東区)
0.0 km PM2.5: 18.8 µg/m³
53
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
1.9 km PM2.5: 13.1 µg/m³
63
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
1.9 km PM2.5: 17.8 µg/m³
63
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
2.8 km PM2.5: 17.8 µg/m³
61
Tatsumi, Koto, Tokyo, Japan (三ツ目通り辰巳江東区)
2.9 km PM2.5: 16.9 µg/m³
65
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
3.8 km PM2.5: 18.8 µg/m³
80
スカイツリー１５０ｍ
4.2 km PM2.5: 26.0 µg/m³
70
スカイツリー３２５ｍ
4.2 km PM2.5: 21.0 µg/m³

Nearby Cities

68 Tōyō 68 Ōjima 65 Toyosu 69 Chūō 66 Kachidoki 66 Hirai 68 Funabori 64 Akihabara 64 Taito

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:22 UTC.