Hachioji (八王子) Air Quality

Monitoring Station · Hachiōji, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 9pm
21
19
21 12am
28
28
28 3am
48
48
48 6am
48
48
48 9am
60
60
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
38
21
CAMS model adj -6
34
27
25
27
34
34
34
54
54
54
54
54
54
66
66

Air Quality Trend (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

38
八王子市大楽寺町
2.1 km PM2.5: 9.0 µg/m³
30
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
3.6 km PM2.5: 7.2 µg/m³
15
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
5.0 km PM2.5: 3.6 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
44
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 10.6 µg/m³
26
Nakano, Kanagawa, Japan (津久井相模原市緑区)
10.4 km PM2.5: 6.2 µg/m³
31
Yaho, Kunitachi, Tokyo, Japan (甲州街道国立国立市)
10.9 km PM2.5: 7.4 µg/m³
27
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
11.0 km PM2.5: 6.5 µg/m³

Nearby Cities

52 Hachiōji 37 Aihara 35 Hino 37 Fussa 35 Akishima 40 Akiruno 33 Tachikawa 37 Hamura 39 Itsukaichi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:18 UTC.