Hachioji (八王子) Air Quality

Monitoring Station · Hachiōji, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 12am
29
29
49 3am
49
49
49 6am
49
49
49 9am
49
49
49 12pm
49
49
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj -5
27
34
34
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

42
Hachioji (八王子)
0.0 km PM2.5: 10.1 µg/m³
46
八王子市大楽寺町
2.1 km PM2.5: 11.0 µg/m³
32
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
3.6 km PM2.5: 7.7 µg/m³
43
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
5.0 km PM2.5: 10.3 µg/m³
50
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
7.9 km PM2.5: 12.0 µg/m³
40
Izumicho, Tachikawa, Tokyo, Japan (立川市泉町立川市)
10.0 km PM2.5: 9.6 µg/m³
41
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
11.0 km PM2.5: 9.8 µg/m³
25
府中市四谷
11.4 km PM2.5: 6.0 µg/m³

Nearby Cities

22 Hachiōji 16 Aihara 18 Hino 32 Fussa 26 Akishima 36 Akiruno 24 Tachikawa 37 Hamura 36 Itsukaichi

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:05 UTC.