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

Monitoring Station · Chūō, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 1pm
30
21
31 4pm
31
31
14 7pm
14
14
31 10pm
14
2
0 1am
2
2
— 4am
—
—
— 7am
—
—
— 10am
—
—
Station readings
30
21
CAMS model adj -52
83
83
83
83
83
83
66
66
66
83
66
54
34
54
54

Air Quality Trend (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

21
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2.3 km PM2.5: 5.0 µg/m³
30
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3.0 km PM2.5: 7.2 µg/m³
29
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
4.0 km PM2.5: 7.0 µg/m³
53
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
4.0 km PM2.5: 13.1 µg/m³
42
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
4.0 km PM2.5: 10.1 µg/m³
25
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
4.0 km PM2.5: 6.0 µg/m³
22
Takanawa, Minato, Tokyo, Japan (第一京浜高輪港区)
4.7 km PM2.5: 5.3 µg/m³
21
Daiba, Minato, Tokyo, Japan (港区台場港区)
5.0 km PM2.5: 5.0 µg/m³

Nearby Cities

28 Chūō 33 Chiyoda 32 Minato City 31 Kachidoki 37 Akasaka 32 Akihabara 34 Toyosu 30 Taito 41 Yotsuya

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T16:20 UTC.