Air Quality in Coulsdon, United Kingdom

Drizzle
18.0°C · 75.4% humidity
18.0°
Feels 18.0°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast
34 12am
34
34
52 3am
47
43
41 6am
39
37
36 9am
36
28
28 12pm
28
27
27 3pm
27
27
27 6pm
27
27
27 9pm
27
34
AD 728×90

Air Quality Index Trend

45h · 27 stn

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.

75.4%
Humidity
78.6 km/h
Wind SW
1010.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.64 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Coulsdon?

Temperature & Precipitation

PM2.5 Trend

45h · 27 stations
PM2.512.64 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
12.64
Median
10.87
Average
7.9
Low
23.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -6.5

What is the 7-day forecast for Coulsdon?

08-03
35.0° 18.0°
0.75 mm
08-04
23.5° 16.8°
0.06 mm
08-05
23.2° 17.1°
0.06 mm
08-06
30.6° 14.8°
8.94 mm
08-07
26.6° 13.9°
0.19 mm
08-08
23.8° 15.3°
1.88 mm
08-09
21.3° 15.3°
Both models agree Avg diff: 3.5°C

Where are air quality stations near Coulsdon?

17
Lambeth - Streatham Green, United Kingdom
12.0 km PM2.5: 4.1 µg/m³
50
Wandsworth - Tooting High Street, United Kingdom
12.3 km PM2.5: 12.0 µg/m³
32
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
16.1 km PM2.5: 7.7 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
16.1 km PM2.5: 9.1 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
16.1 km PM2.5: 9.1 µg/m³
12
Putney High Street
16.5 km PM2.5: 2.8 µg/m³
30
Wandsworth - Putney High Street, United Kingdom
16.8 km PM2.5: 7.2 µg/m³
34
Wandsworth - Putney High Street, United Kingdom
16.8 km PM2.5: 8.2 µg/m³
24
London Teddington Bushy Park, United Kingdom
18.4 km PM2.5: 5.8 µg/m³
12
Richmond Upon Thames - Barnes Wetlands, United Kingdom
18.4 km PM2.5: 2.9 µg/m³

What cities are near Coulsdon?

52 Purley 52 Banstead 54 Wallington 53 Sutton 55 Carshalton 52 South Croydon 53 Caterham 53 Croydon 52 Ewell 52 Epsom
Get AQI alerts for Coulsdon

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:07 UTC.