Air Quality in Purley, 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
27 11pm
34
34
52 2am
47
43
41 5am
39
37
36 8am
36
35
28 11am
28
27
27 2pm
27
27
27 5pm
27
27
27 8pm
27
27
AD 728×90

Air Quality Index Trend

45h · 27 stn

Purley'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
12.67 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Purley?

Temperature & Precipitation

PM2.5 Trend

45h · 27 stations
PM2.512.67 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
12.67
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 Purley?

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 Purley?

17
Lambeth - Streatham Green, United Kingdom
10.3 km PM2.5: 4.1 µg/m³
61
Wandsworth - Tooting High Street, United Kingdom
11.0 km PM2.5: 16.9 µg/m³
39
London Honor Oak Park, United Kingdom
13.6 km PM2.5: 9.4 µg/m³
33
London Honor Oak Park, United Kingdom
13.6 km PM2.5: 7.9 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
14.6 km PM2.5: 9.1 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
14.6 km PM2.5: 9.1 µg/m³
32
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
14.6 km PM2.5: 7.7 µg/m³
25
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
14.6 km PM2.5: 6.0 µg/m³
23
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
14.6 km PM2.5: 5.5 µg/m³
9
Putney High Street
15.6 km PM2.5: 2.1 µg/m³

What cities are near Purley?

52 Coulsdon 52 South Croydon 54 Wallington 55 Carshalton 53 Croydon 53 Sutton 53 Caterham 52 Banstead 51 South Norwood 62 Mitcham
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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 2026-08-08T01:00 UTC.