What is the air quality in Coulsdon today?

The current Air Quality Index (AQI) in Coulsdon is 31 (Good). PM2.5 concentration is 7.55 µg/m³.

What is the temperature in Coulsdon right now?

The current temperature in Coulsdon is 11.1°C (feels like 11.1°C). Humidity is 80.5% and wind speed is 30.1 km/h.

Is it safe to go outside in Coulsdon?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Coulsdon, United Kingdom

Drizzle

11.1°C · 80.5% humidity

11.1°

Feels 11.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

25 stations

Nearby Monitoring Stations

AQI Forecast

24 10pm

31 1am

28 4am

26 7am

27 10am

25 1pm

25 4pm

25 7pm

Air Quality Index Trend

48h · 1 stn

View full history →

Coulsdon'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.

80.5%

Humidity

30.1 km/h

Wind W

1020.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.55 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Coulsdon?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.57.55 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (25 stations within 25 km)

7.55

Median

7.61

Average

1.16

Low

26.4

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -1.8

Both models agree Avg diff: 3.8°C

Where are air quality stations near Coulsdon?

London Honor Oak Park, United Kingdom

16.1 km PM2.5: 16.9 µg/m³

Putney High Street

16.5 km PM2.5: 2.2 µg/m³

St Richards CE Primary School

17.9 km PM2.5: 17.1 µg/m³

Broad Street, Teddington

18.1 km PM2.5: 10.2 µg/m³

London Teddington Bushy Park, United Kingdom

18.4 km PM2.5: 13.5 µg/m³

London Teddington Bushy Park, United Kingdom

18.4 km PM2.5: 3.8 µg/m³

London Teddington Bushy Park, United Kingdom

18.4 km PM2.5: 6.5 µg/m³

Church Rd

18.4 km PM2.5: 9.8 µg/m³

The Vineyard Schl, Friars Stile Rd

18.5 km PM2.5: 13.1 µg/m³

Former Greegs Site, Colne Road, Twickenham

19.9 km PM2.5: 18.2 µg/m³

What cities are near Coulsdon?

32 Purley 29 Banstead 31 Wallington 30 Sutton 31 Carshalton 32 South Croydon 35 Caterham 32 Croydon 28 Ewell 25 Epsom

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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 2026-06-09T00:50 UTC.