Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区) Air Quality

Monitoring Station · Chūō, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 5pm
27
26
38 8pm
47
47
47 11pm
47
59
59 2am
47
47
47 5am
47
47
8am
11am
2pm
Station readings
25
26
38
CAMS model adj -7
34
34
34
34
54
54
54
54
66
66
54
54
54
54
54
PM2.59.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T20:28 UTC.