Portsmouth, United Kingdom Air Quality

Monitoring Station · Portsmouth, United Kingdom
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
54 4am
54
34
27 7am
27
25
25 10am
25
25
27 1pm
27
34
34 4pm
34
34
7pm
10pm
1am
PM2.521.1 µg/m³ ×1.4 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T07:48 UTC.