Yokosuka (横須賀) Air Quality

Monitoring Station · Yokosuka, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 1am
57
57
45 4am
45
45
45 7am
45
45
45 10am
45
45
45 1pm
45
45
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
CAMS model adj -9
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

94
Ogawacho, Yokosuka, Kanagawa, Japan (小川町交差点横須賀市)
0.2 km PM2.5: 32.5 µg/m³
33
横須賀市池上ｺﾐｭﾆﾃｨｾﾝﾀｰ
3.2 km PM2.5: 8.0 µg/m³
61
Natsushimacho, Yokosuka, Kanagawa, Japan (追浜行政センター横須賀市)
5.0 km PM2.5: 16.9 µg/m³
34
Kurihama, Yokosuka, Kanagawa, Japan (久里浜行政センター横須賀市)
7.1 km PM2.5: 8.2 µg/m³
30
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 7.2 µg/m³
38
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 9.1 µg/m³
38
Tomiokahigashi, Kanagawa, Japan (金沢区長浜横浜市金沢区)
9.7 km PM2.5: 9.1 µg/m³
50
Inoyamacho, Kanagawa, Japan (栄区上郷小学校横浜市栄区)
12.5 km PM2.5: 12.0 µg/m³

Nearby Cities

48 Yokosuka 43 Kurihama 43 Hayama 43 Zushi 40 Sugita 44 Kamakura 37 Futtsu 35 Isogo 50 Miura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T04:29 UTC.