Air Quality in Coulsdon, United Kingdom

Clear
18.4°C · 37.3% humidity
18.4°
Feels 18.4°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast
34 1pm
27
27
24 4pm
27
29
30 7pm
51
52
65 10pm
65
65
66 1am
54
54
54 4am
54
54
54 7am
34
34
34 10am
34
34
AD 728×90

Air Quality Index Trend

45h · 18 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.

37.3%
Humidity
12.6 km/h
Wind NNW
1028.9 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.66 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Coulsdon?

Temperature & Precipitation

PM2.5 Trend

45h · 18 stations
PM2.55.66 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (18 stations within 25 km)
5.66
Median
5.89
Average
1.9
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.4

What is the 7-day forecast for Coulsdon?

09-05
18.4° 14.1°
0.06 mm
09-06
19.2° 13.2°
0.5 mm
09-07
15.9° 14.4°
1.37 mm
09-08
21.9° 10.8°
1.44 mm
09-09
18.2° 12.2°
0.13 mm
09-10
23.1° 15.8°
0.06 mm
09-11
16.7° 14.6°
0.38 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Coulsdon?

57
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
16.1 km PM2.5: 15.0 µg/m³
32
London Honor Oak Park, United Kingdom
16.1 km PM2.5: 7.7 µg/m³
33
London Honor Oak Park, United Kingdom
16.1 km PM2.5: 7.9 µg/m³
33
Wandsworth - Putney, United Kingdom
16.9 km PM2.5: 7.9 µg/m³
32
Wandsworth - Putney, United Kingdom
16.9 km PM2.5: 7.7 µg/m³
13
London Teddington Bushy Park, United Kingdom
18.4 km PM2.5: 3.1 µg/m³
8
Richmond Upon Thames - Castelnau, United Kingdom
19.0 km PM2.5: 1.9 µg/m³
8
Richmond Upon Thames - Castelnau, United Kingdom
19.0 km PM2.5: 1.9 µg/m³
10
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.1 km PM2.5: 2.4 µg/m³
13
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.1 km PM2.5: 3.1 µg/m³

What cities are near Coulsdon?

24 Purley 22 Banstead 23 Wallington 23 Sutton 23 Carshalton 23 South Croydon 19 Caterham 23 Croydon 22 Ewell 22 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 2026-09-05T15:47 UTC.