What is the air quality in Chichester today?

The current Air Quality Index (AQI) in Chichester is 23 (Good). PM2.5 concentration is 5.36 µg/m³.

What is the temperature in Chichester right now?

The current temperature in Chichester is 15.0°C (feels like 15.0°C). Humidity is 92.4% and wind speed is 52.9 km/h.

Is it safe to go outside in Chichester?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Chichester, United Kingdom

Drizzle

15.0°C · 92.4% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 3 stn

View full history →

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.

92.4%

Humidity

52.9 km/h

Wind WNW

1018.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.36 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Chichester?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations

PM2.55.36 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

5.36

Median

5.03

Average

2.4

Low

6.5

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.4

What is the 7-day forecast for Chichester?

10-21

15.0° 8.0°

1.19 mm

10-22

17.9° 10.4°

0.19 mm

10-23

14.6° 10.9°

11.81 mm

10-24

14.8° 10.6°

0.06 mm

10-25

16.4° 11.9°

7.81 mm

10-26

13.8° 10.2°

1.88 mm

10-27

16.8° 6.1°

3.44 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Chichester?

Portsmouth, United Kingdom

20.3 km PM2.5: 6.2 µg/m³

Portsmouth, United Kingdom

20.3 km PM2.5: 6.5 µg/m³

Storrington Roadside, United Kingdom

24.8 km PM2.5: 2.4 µg/m³

What cities are near Chichester?

10 Bognor Regis 26 Emsworth 26 Hayling Island 26 Havant 26 South Hayling 10 Littlehampton 26 Waterlooville 26 Portsmouth 26 Southsea 26 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 2026-10-21T14:04 UTC.