Air Quality in Southsea, United Kingdom

Windy
17.6°C · 63.8% humidity
17.6°
Feels 17.6°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
41 6am
25
20
22 9am
22
23
23 12pm
24
26
26 3pm
34
34
34 6pm
34
34
34 9pm
27
27
34 12am
34
27
AD 728×90

Air Quality Index Trend

30h · 1 stn

Southsea's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

63.8%
Humidity
75.9 km/h
Wind ENE
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.75 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Southsea?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station
PM2.59.75 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Southsea?

07-22
18.6° 17.6°
07-23
20.5° 17.1°
0.06 mm
07-24
18.3° 16.2°
1.31 mm
07-25
20.9° 14.6°
1.19 mm
07-26
19.0° 14.6°
1.38 mm
07-27
20.6° 17.8°
5.12 mm
07-28
22.3° 17.3°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Southsea?

70
Portsmouth, United Kingdom
5.3 km PM2.5: 21.1 µg/m³
28
Portsmouth, United Kingdom
5.3 km PM2.5: 6.7 µg/m³
166
Southampton Centre, United Kingdom
25.5 km PM2.5: 84.6 µg/m³
17
Southampton Centre, United Kingdom
25.5 km PM2.5: 4.1 µg/m³

What cities are near Southsea?

41 Portsmouth 42 Gosport 42 Ryde 41 South Hayling 41 Hayling Island 42 Fareham 41 Havant 41 Waterlooville 41 Emsworth 42 Cowes
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T05:49 UTC.