Portsmouth, United Kingdom

Monitoring Station · Portsmouth, United Kingdom
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 3pm
30
42
42 6pm
42
42
42 9pm
42
62
62 12am
35
42
42 3am
62
62
— 6am
—
—
— 9am
—
—
— 12pm
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Station readings
27
30
CAMS model adj +8
34
34
34
34
34
34
34
34
54
54
27
34
34
54
54

Air Quality Trend (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

24
Portsmouth, United Kingdom
0.0 km PM2.5: 5.8 µg/m³
23
Portsmouth, United Kingdom
0.0 km PM2.5: 5.5 µg/m³
25
Portsmouth, United Kingdom
0.0 km PM2.5: 6.0 µg/m³
41
Southampton Centre, United Kingdom
24.6 km PM2.5: 9.8 µg/m³
26
Southampton Centre, United Kingdom
24.6 km PM2.5: 6.2 µg/m³
27
Southampton Centre, United Kingdom
24.6 km PM2.5: 6.5 µg/m³

Nearby Cities

26 Portsmouth 26 Southsea 26 Gosport 26 Waterlooville 25 Havant 25 South Hayling 26 Fareham 25 Hayling Island 25 Emsworth

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T18:49 UTC.