Stay updated with real-time air quality in Crowborough, East Sussex featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
96
Moderate
Crowborough, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
33.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
61.67 μg/m³
0
55
155
255
425
605+
14.07 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
11.11 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Crowborough, East Sussex
Crowborough, East Sussex
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AQI 79
Moderate
23.67μg/m³
PM2.5
31.56μg/m³
PM10
10.73ppb
O3
0.33ppb
SO2
14.67ppb
NO2
0.10ppm
CO
AQI 86
Moderate
27.75μg/m³
PM2.5
66.38μg/m³
PM10
13.26ppb
O3
0.42ppb
SO2
11.45ppb
NO2
0.11ppm
CO
AQI 75
Moderate
21.57μg/m³
PM2.5
33.99μg/m³
PM10
15.11ppb
O3
0.45ppb
SO2
24.20ppb
NO2
0.07ppm
CO
AQI 79
Moderate
23.67μg/m³
PM2.5
31.56μg/m³
PM10
10.73ppb
O3
0.33ppb
SO2
14.67ppb
NO2
0.10ppm
CO
AQI 94
Moderate
31.79μg/m³
PM2.5
75.73μg/m³
PM10
12.60ppb
O3
0.43ppb
SO2
9.53ppb
NO2
0.10ppm
CO
AQI 79
Moderate
23.61μg/m³
PM2.5
34.58μg/m³
PM10
9.35ppb
O3
0.35ppb
SO2
10.61ppb
NO2
0.14ppm
CO
Air quality measurements for East Sussex, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Crowborough, East Sussex is updated on an hourly basis.
The worst air quality in Crowborough, East Sussex was recorded at 11:00:00 on 2026-03-06.
The best air quality in Crowborough, East Sussex was recorded at 05:00:00 on 2026-03-06.
The real-time air quality index in Crowborough, East Sussex is 96, currently categorized as Moderate.
The most common pollutant in Crowborough, East Sussex is PM2.5.
If the air quality in Crowborough, East Sussex is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Crowborough, East Sussex at present are 33.363 μg/m3.
The current PM10 levels in Crowborough, East Sussex are 61.668 μg/m3.
The current carbon monoxide (CO) level in Crowborough, East Sussex is 0.104 ppm.
The current sulfur dioxide (SO2) levels in Crowborough, East Sussex are 0.327 ppb.
The current ozone (O3) levels at Crowborough, East Sussex is 14.072 ppm.
The current nitrogen dioxide (NO2) levels at Crowborough, East Sussex is 11.107 ppb.
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