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
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
66
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
68
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
21
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
50
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
70
Takanawa, Minato, Tokyo, Japan (第一京浜高輪港区)
54
Daiba, Minato, Tokyo, Japan (港区台場港区)
21
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
42
Koto (江東区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T20:28 UTC.