Hachioji (八王子) Air Quality

Monitoring Station · Hachiōji, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 11pm
30
30
17 2am
17
37
17 5am
37
37
37 8am
37
37
49 11am
66
66
— 2pm
—
—
— 5pm
—
—
— 8pm
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Station readings
46
30
30
CAMS model adj -17
54
54
27
34
34
54
34
54
54
54
54
54
66
83
83

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

12
八王子市大楽寺町
2.1 km PM2.5: 3.0 µg/m³
59
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
3.6 km PM2.5: 15.9 µg/m³
6
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
5.0 km PM2.5: 1.4 µg/m³
33
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 7.9 µg/m³
30
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 7.2 µg/m³
27
Nakano, Kanagawa, Japan (津久井相模原市緑区)
10.4 km PM2.5: 6.5 µg/m³
3
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
10.9 km PM2.5: 0.7 µg/m³
10
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
11.0 km PM2.5: 2.4 µg/m³

Nearby Cities

28 Hachiōji 16 Aihara 18 Hino 15 Fussa 18 Akishima 18 Akiruno 17 Tachikawa 18 Hamura 18 Itsukaichi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:20 UTC.