Hachioji (八王子) Air Quality

Monitoring Station · Hachiōji, Japan
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 8pm
61
68
49 11pm
49
49
49 2am
49
61
61 5am
61
61
61 8am
61
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Station readings
61
68
CAMS model adj -5
54
54
54
54
54
54
54
54
66
66
66
66
66
66

Air Quality Forecast (24h)

PM2.520.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

70
八王子市大楽寺町
2.1 km PM2.5: 21.0 µg/m³
17
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
3.6 km PM2.5: 4.1 µg/m³
72
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
5.0 km PM2.5: 22.1 µg/m³
55
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 14.0 µg/m³
6
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 1.4 µg/m³
26
Nakano, Kanagawa, Japan (津久井相模原市緑区)
10.4 km PM2.5: 6.2 µg/m³
30
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
10.9 km PM2.5: 7.2 µg/m³
30
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
11.0 km PM2.5: 7.2 µg/m³

Nearby Cities

76 Hachiōji 58 Aihara 64 Hino 61 Fussa 60 Akishima 63 Akiruno 59 Tachikawa 58 Hamura 62 Itsukaichi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:16 UTC.