Air Quality in Croydon, United Kingdom

Drizzle
18.0°C · 75.4% humidity
18.0°
Feels 18.0°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
13 stations

Nearby Monitoring Stations

AQI Forecast
27 11pm
34
34
53 2am
48
44
41 5am
39
38
37 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 · 19 stn

Croydon'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▲
53
13.04 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Croydon?

Temperature & Precipitation

PM2.5 Trend

45h · 19 stations
PM2.513.04 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
13.04
Median
10.22
Average
4.1
Low
23.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -6.9

What is the 7-day forecast for Croydon?

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 Croydon?

17
Lambeth - Streatham Green, United Kingdom
5.5 km PM2.5: 4.1 µg/m³
61
Wandsworth - Tooting High Street, United Kingdom
6.9 km PM2.5: 16.9 µg/m³
39
London Honor Oak Park, United Kingdom
8.6 km PM2.5: 9.4 µg/m³
33
London Honor Oak Park, United Kingdom
8.6 km PM2.5: 7.9 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 9.1 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 9.1 µg/m³
32
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 7.7 µg/m³
25
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 6.0 µg/m³
23
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 5.5 µg/m³
13
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.1 µg/m³

What cities are near Croydon?

52 South Croydon 51 South Norwood 53 Upper Norwood 57 Norbury 54 Wallington 55 Carshalton 62 Mitcham 52 Purley 61 Streatham 68 Furzedown
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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 2026-08-08T01:04 UTC.