What is the air quality in Carshalton today?

The current Air Quality Index (AQI) in Carshalton is 26 (Good). PM2.5 concentration is 6.15 µg/m³.

What is the temperature in Carshalton right now?

The current temperature in Carshalton is 12.3°C (feels like 12.3°C). Humidity is 74.9% and wind speed is 38.6 km/h.

Is it safe to go outside in Carshalton?

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

Air Quality in Carshalton, United Kingdom

Drizzle

12.3°C · 74.9% humidity

12.3°

Feels 12.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

35 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 18 stn

View full history →

Carshalton'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.

74.9%

Humidity

38.6 km/h

Wind NNE

1019.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.15 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Carshalton?

Temperature & Precipitation

PM2.5 Trend

45h · 18 stations

PM2.56.15 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (35 stations within 25 km)

6.15

Median

5.68

Average

0.7

Low

13.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.3

What is the 7-day forecast for Carshalton?

10-21

12.3° 7.8°

1.0 mm

10-22

19.2° 8.8°

10-23

13.5° 10.1°

13.94 mm

10-24

14.5° 10.2°

0.06 mm

10-25

16.0° 10.9°

6.06 mm

10-26

11.7° 8.7°

0.81 mm

10-27

17.9° 6.8°

1.44 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Carshalton?

–

Croydon - Park Lane

5.0 km

Merton - Merton Road, United Kingdom

5.6 km PM2.5: 7.2 µg/m³

Merton - Merton Road, United Kingdom

5.6 km PM2.5: 8.2 µg/m³

Merton - Merton Road, United Kingdom

5.6 km PM2.5: 8.2 µg/m³

Wandsworth - Tooting High Street, United Kingdom

6.8 km PM2.5: 12.0 µg/m³

Wandsworth - Tooting High Street, United Kingdom

6.8 km PM2.5: 10.1 µg/m³

Lambeth - Streatham Green, United Kingdom

7.1 km PM2.5: 2.6 µg/m³

Lambeth - Brixton Road, United Kingdom

11.3 km PM2.5: 9.1 µg/m³

Lambeth - Brixton Road, United Kingdom

11.3 km PM2.5: 0.7 µg/m³

Lambeth - Brixton Road, United Kingdom

11.3 km PM2.5: 4.8 µg/m³

What cities are near Carshalton?

25 Wallington 25 Sutton 29 Mitcham 28 Morden 24 Croydon 23 South Croydon 24 Purley 25 Worcester Park 24 Coulsdon 24 Banstead

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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 2026-10-21T14:05 UTC.