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 2am
54
54
54 5am
34
27
27 8am
25
25
25 11am
25
27
27 2pm
34
34
— 5pm
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— 8pm
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— 11pm
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Air Quality Forecast (24h)

PM2.521.1 µg/m³ ×1.4 WHO
Moderate
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Nearby Monitoring Stations

28
Portsmouth, United Kingdom
0.0 km PM2.5: 6.7 µg/m³
34
Southampton Centre, United Kingdom
24.6 km PM2.5: 8.2 µg/m³
17
Southampton Centre, United Kingdom
24.6 km PM2.5: 4.1 µg/m³

Nearby Cities

41 Portsmouth 41 Southsea 42 Gosport 41 Waterlooville 41 Havant 41 South Hayling 42 Fareham 41 Hayling Island 41 Emsworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T05:41 UTC.