八王子市大楽寺町 Air Quality
Monitoring Station
· Hachiōji, Japan
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
60
9pm
74
60
60
12am
60
60
60
3am
72
72
72
6am
72
72
72
9am
60
—
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
74
CAMS model
adj +6
54
54
54
54
54
54
54
66
66
66
66
66
66
54
73.9%
Humidity
Air Quality Forecast (24h)
PM2.523.0 µg/m³
×1.5 WHO
Moderate
PM1025.0 µg/m³
Good
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68
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70
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63
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55
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23
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26
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36
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11
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:24 UTC.