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
PM2.59.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:26 UTC.