Yokosuka (横須賀) Air Quality

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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
51 2am
51
52
52 5am
52
52
52 8am
52
52
52 11am
52
34
34 2pm
22
22
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj -32
83
83
84
84
84
84
84
84
84
84
84
66
66
54
54

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Ogawacho, Yokosuka, Kanagawa, Japan (小川町交差点横須賀市)
0.2 km PM2.5: 6.0 µg/m³
25
横須賀市池上ｺﾐｭﾆﾃｨｾﾝﾀｰ
3.2 km PM2.5: 6.0 µg/m³
25
Natsushimacho, Yokosuka, Kanagawa, Japan (追浜行政センター横須賀市)
5.0 km PM2.5: 6.0 µg/m³
57
Kurihama, Yokosuka, Kanagawa, Japan (久里浜行政センター横須賀市)
7.1 km PM2.5: 15.0 µg/m³
20
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 4.8 µg/m³
42
Nagasaka, Yokosuka, Kanagawa, Japan (西行政センター横須賀市)
7.8 km PM2.5: 10.1 µg/m³
17
Tomiokahigashi, Kanagawa, Japan (金沢区長浜横浜市金沢区)
9.7 km PM2.5: 4.1 µg/m³
26
Inoyamacho, Kanagawa, Japan (栄区上郷小学校横浜市栄区)
12.5 km PM2.5: 6.2 µg/m³

Nearby Cities

32 Yokosuka 35 Kurihama 25 Hayama 24 Zushi 21 Sugita 22 Kamakura 39 Futtsu 22 Isogo 33 Miura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:26 UTC.