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 3am
54
54
34 6am
27
27
25 9am
25
25
25 12pm
27
27
34 3pm
34
34
— 6pm
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—
— 9pm
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— 12am
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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
166
Southampton Centre, United Kingdom
24.6 km PM2.5: 84.6 µg/m³
17
Southampton Centre, United Kingdom
24.6 km PM2.5: 4.1 µg/m³

Nearby Cities

32 Portsmouth 32 Southsea 32 Gosport 32 Waterlooville 43 Havant 43 South Hayling 32 Fareham 43 Hayling Island 43 Emsworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T06:57 UTC.