Air Quality in Croydon, United Kingdom

Clear
18.4°C · 37.3% humidity
18.4°
Feels 18.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
26 stations

Nearby Monitoring Stations

AQI Forecast
34 5pm
34
34
28 8pm
35
53
56 11pm
59
61
50 2am
51
52
53 5am
53
53
34 8am
34
34
34 11am
34
34
34 2pm
34
34
AD 728×90

Air Quality Index Trend

45h · 22 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▲
28
6.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Croydon?

Temperature & Precipitation

PM2.5 Trend

45h · 22 stations
PM2.56.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (26 stations within 25 km)
6.85
Median
7.28
Average
3.4
Low
12.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.9

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?

21
Wandsworth - Tooting High Street, United Kingdom
6.9 km PM2.5: 5.0 µg/m³
46
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
10.1 km PM2.5: 11.0 µg/m³
20
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 4.8 µg/m³
17
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 4.1 µg/m³
14
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.4 µg/m³
13
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.1 µg/m³
13
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 3.1 µg/m³
9
Greenwich - Blackheath, United Kingdom
11.6 km PM2.5: 2.2 µg/m³
50
Wandsworth - Putney High Street, United Kingdom
12.0 km PM2.5: 12.0 µg/m³
14
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
12.7 km PM2.5: 3.4 µg/m³

What cities are near Croydon?

28 South Croydon 28 South Norwood 28 Upper Norwood 28 Norbury 29 Wallington 29 Carshalton 27 Mitcham 28 Purley 28 Streatham 25 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 2026-09-05T19:27 UTC.