Hachioji (八王子) Air Quality
Monitoring Station
· Hachiōji, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
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
Nearby Monitoring Stations
42
Hachioji (八王子)
46
八王子市大楽寺町
32
Katakuramachi, Hachioji, Tokyo, Japan (八王子市片倉町八王子市)
43
Tatemachi, Hachioji, Tokyo, Japan (八王子市館町八王子市)
50
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
40
Izumicho, Tachikawa, Tokyo, Japan (立川市泉町立川市)
41
Ochikawa, Hino, Tokyo, Japan (川崎街道百草園日野市)
25
府中市四谷
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:05 UTC.