八王子市大楽寺町 Air Quality
Monitoring Station
· Hachiōji, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
12
12am
17
0
0
3am
20
0
20
6am
20
20
20
9am
20
32
49
12pm
49
49
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
12
17
CAMS model
adj -34
54
27
34
34
54
34
54
54
54
54
54
66
83
83
83
81.4%
Humidity
Air Quality Forecast (24h)
PM2.54.0 µg/m³
✓ WHO
Good
PM106.0 µg/m³
Good
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30
Hachioji (八王子)
13
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38
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61
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30
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30
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43
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25
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:40 UTC.