Yokohama (横浜)

Monitoring Station · Yokohama, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 5am
30
30
42 8am
42
42
42 11am
42
59
59 2pm
59
59
59 5pm
59
—
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
CAMS model adj -24
66
54
54
66
66
66
66
66
83
83
83
83
83
83

Air Quality Trend (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

40
Yokohama (横浜)
0.0 km PM2.5: 9.6 µg/m³
44
Yokohama (横浜)
0.0 km PM2.5: 10.6 µg/m³
55
西区平沼
2.6 km PM2.5: 14.0 µg/m³
21
Sengencho, Kanagawa, Japan (西区浅間下交差点横浜市西区)
3.4 km PM2.5: 5.0 µg/m³
16
Hirodaiotamachi, Kanagawa, Japan (神奈川区総合庁舎横浜市神奈川区)
3.8 km PM2.5: 3.8 µg/m³
14
Honmokuosatocho, Kanagawa, Japan (中区本牧横浜市中区)
3.9 km PM2.5: 3.4 µg/m³
38
Honmokuosatocho, Kanagawa, Japan (中区本牧横浜市中区)
3.9 km PM2.5: 9.1 µg/m³
-
Sakuragaoka, Kanagawa, Japan (保土ヶ谷区桜丘高校横浜市保土ヶ谷区)
4.8 km

Nearby Cities

44 Yokohama 45 Isogo 45 Sugita 49 Kawasaki 13 Ōta 20 Kamata 39 Aobadai 38 Ikegami 42 Kamakura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T08:00 UTC.