Yokosuka (横須賀) Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 11pm
5
38
51 2am
51
52
52 5am
52
52
52 8am
52
52
52 11am
52
34
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
Station readings
38
5
38
CAMS model adj -32
66
66
83
83
83
84
84
84
84
84
84
84
84
84
66

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

23
Ogawacho, Yokosuka, Kanagawa, Japan (小川町交差点横須賀市)
0.2 km PM2.5: 5.5 µg/m³
12
横須賀市池上ｺﾐｭﾆﾃｨｾﾝﾀｰ
3.2 km PM2.5: 3.0 µg/m³
34
Natsushimacho, Yokosuka, Kanagawa, Japan (追浜行政センター横須賀市)
5.0 km PM2.5: 8.2 µg/m³
42
Kurihama, Yokosuka, Kanagawa, Japan (久里浜行政センター横須賀市)
7.1 km PM2.5: 10.1 µg/m³
7
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 1.7 µg/m³
17
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 4.1 µg/m³
29
Tomiokahigashi, Kanagawa, Japan (金沢区長浜横浜市金沢区)
9.7 km PM2.5: 7.0 µg/m³
34
Inoyamacho, Kanagawa, Japan (栄区上郷小学校横浜市栄区)
12.5 km PM2.5: 8.2 µg/m³

Nearby Cities

29 Yokosuka 18 Kurihama 22 Hayama 22 Zushi 24 Sugita 20 Kamakura 21 Futtsu 22 Isogo 8 Miura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:23 UTC.