Portsmouth, United Kingdom Air Quality

Monitoring Station · Portsmouth, United Kingdom
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
35 5am
33
20
33 8am
33
35
35 11am
42
42
62 2pm
62
62
62 5pm
42
42
— 8pm
—
—
— 11pm
—
—
— 2am
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—
Station readings
20
CAMS model adj +8
27
25
25
25
25
27
27
34
34
54
54
54
54
34
34

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Portsmouth, United Kingdom
0.0 km PM2.5: 8.2 µg/m³
39
Southampton Centre, United Kingdom
24.6 km PM2.5: 9.4 µg/m³
30
Southampton Centre, United Kingdom
24.6 km PM2.5: 7.2 µg/m³
27
Southampton Centre, United Kingdom
24.6 km PM2.5: 6.5 µg/m³

Nearby Cities

50 Portsmouth 50 Southsea 51 Gosport 50 Waterlooville 50 Havant 50 South Hayling 51 Fareham 50 Hayling Island 50 Emsworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T08:13 UTC.