Air Quality in Caterham, United Kingdom

Drizzle
16.0°C · 87.1% humidity
16.0°
Feels 16.0°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
27 9pm
27
27
53 12am
48
44
41 3am
39
38
37 6am
36
35
35 9am
35
27
27 12pm
27
27
27 3pm
27
27
27 6pm
27
27
AD 728×90

Air Quality Index Trend

46h · 24 stn

Caterham'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.

87.1%
Humidity
84.3 km/h
Wind SW
1011.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
13.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Caterham?

Temperature & Precipitation

PM2.5 Trend

46h · 24 stations
PM2.513.0 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
13.0
Median
12.03
Average
7.9
Low
23.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -6.8

What is the 7-day forecast for Caterham?

08-03
36.6° 16.0°
1.31 mm
08-04
23.3° 14.6°
0.06 mm
08-05
23.6° 14.5°
0.13 mm
08-06
29.1° 14.1°
5.0 mm
08-07
27.1° 12.4°
0.19 mm
08-08
21.4° 14.4°
2.31 mm
08-09
20.9° 14.0°
Both models agree Avg diff: 3.1°C

Where are air quality stations near Caterham?

17
Lambeth - Streatham Green, United Kingdom
16.6 km PM2.5: 4.1 µg/m³
74
Wandsworth - Tooting High Street, United Kingdom
17.4 km PM2.5: 23.0 µg/m³
76
Wandsworth - Tooting High Street, United Kingdom
17.4 km PM2.5: 24.0 µg/m³
36
London Honor Oak Park, United Kingdom
18.8 km PM2.5: 8.6 µg/m³
39
London Honor Oak Park, United Kingdom
18.8 km PM2.5: 9.4 µg/m³
11
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.6 km PM2.5: 2.6 µg/m³
11
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.6 km PM2.5: 2.6 µg/m³
25
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.6 km PM2.5: 6.0 µg/m³
38
Greenwich - Fiveways Sidcup Rd A20, United Kingdom
19.6 km PM2.5: 9.1 µg/m³
38
Wandsworth - Lavender Hill (Clapham Jct), United Kingdom
21.1 km PM2.5: 9.1 µg/m³

What cities are near Caterham?

52 Coulsdon 52 Purley 59 Redhill 52 South Croydon 52 Banstead 74 Reigate 54 Wallington 53 Sutton 53 Croydon 55 Carshalton
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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 2026-08-07T23:56 UTC.