Air Quality in Chichester, United Kingdom

Drizzle
17.9°C · 84.8% humidity
17.9°
Feels 17.9°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 1am
27
27
32 4am
31
30
29 7am
28
35
35 10am
34
34
54 1pm
54
54
54 4pm
54
34
34 7pm
34
34
34 10pm
34
54
AD 728×90

Air Quality Index Trend

45h · 3 stn

Chichester'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.

84.8%
Humidity
154.0 km/h
Wind SW
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chichester?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations
PM2.57.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
7.7
Median
7.7
Average
7.7
Low
7.7
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -1.5

What is the 7-day forecast for Chichester?

08-03
24.3° 17.9°
1.19 mm
08-04
20.6° 17.2°
08-05
20.3° 17.3°
1.25 mm
08-06
22.5° 16.6°
6.94 mm
08-07
22.1° 15.7°
0.38 mm
08-08
20.6° 15.6°
1.37 mm
08-09
20.1° 15.3°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Chichester?

19
Portsmouth, United Kingdom
20.3 km PM2.5: 4.6 µg/m³
15
Storrington Roadside, United Kingdom
24.8 km PM2.5: 3.6 µg/m³

What cities are near Chichester?

35 Bognor Regis 32 Emsworth 32 Hayling Island 32 Havant 32 South Hayling 27 Littlehampton 32 Waterlooville 32 Portsmouth 32 Southsea 32 Gosport
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:05 UTC.