Air Quality in Croydon, United Kingdom

Clear
18.4°C · 37.3% humidity
18.4°
Feels 18.4°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
29 7pm
50
51
64 10pm
65
65
65 1am
54
54
54 4am
54
54
54 7am
34
34
34 10am
34
34
34 1pm
34
34
AD 728×90

Air Quality Index Trend

45h · 14 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.

37.3%
Humidity
12.6 km/h
Wind NNW
1028.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.86 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Croydon?

Temperature & Precipitation

PM2.5 Trend

45h · 14 stations
PM2.56.86 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (21 stations within 25 km)
6.86
Median
6.71
Average
3.1
Low
12.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.2

What is the 7-day forecast for Croydon?

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: 2.8°C

Where are air quality stations near Croydon?

30
Wandsworth - Tooting High Street, United Kingdom
6.9 km PM2.5: 7.2 µg/m³
38
London Honor Oak Park, United Kingdom
8.6 km PM2.5: 9.1 µg/m³
20
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 4.8 µg/m³
13
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.1 µg/m³
14
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.4 µg/m³
9
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 2.2 µg/m³
13
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.1 µg/m³
11
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
12.7 km PM2.5: 2.6 µg/m³
23
Greenwich - Trafalgar Road (Hoskins St), United Kingdom
13.2 km PM2.5: 5.5 µg/m³
17
Richmond Upon Thames - Barnes Wetlands, United Kingdom
13.7 km PM2.5: 4.1 µg/m³

What cities are near Croydon?

28 South Croydon 29 South Norwood 29 Upper Norwood 29 Norbury 28 Wallington 28 Carshalton 29 Mitcham 28 Purley 29 Streatham 30 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 2026-09-05T18:58 UTC.