Yokosuka (横須賀) Air Quality

Monitoring Station · Yokosuka, Japan
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 12am
45
65
65 3am
65
65
45 6am
45
45
38 9am
38
38
38 12pm
38
38
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +11
34
34
54
54
54
54
34
34
34
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

22
Ogawacho, Yokosuka, Kanagawa, Japan (小川町交差点横須賀市)
0.2 km PM2.5: 5.3 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
42
Onarimachi, Kamakura, Kanagawa, Japan (鎌倉市役所鎌倉市)
11.7 km PM2.5: 10.1 µg/m³
-
港南区野庭町
15.1 km PM2.5: -1.0 µg/m³
38
Okamoto, Kamakura-shi, Kanagawa-ken, Japan (鎌倉市岡本鎌倉市)
15.7 km PM2.5: 9.1 µg/m³
25
三浦市城山
16.2 km PM2.5: 6.0 µg/m³
17
Shimoiino, Futtsu, Chiba, Japan (富津下飯野富津市)
17.1 km PM2.5: 4.1 µg/m³
10
Shimoiino, Futtsu, Chiba, Japan (富津下飯野富津市)
17.1 km PM2.5: 2.4 µg/m³

Nearby Cities

55 Yokosuka 46 Kurihama 51 Hayama 52 Zushi 65 Sugita 41 Kamakura 19 Futtsu 55 Isogo 67 Miura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:02 UTC.