Stay updated with real-time air quality in Uckfield, 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)
52
Moderate
Uckfield, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.85 μg/m³
0
55
155
255
425
605+
28.27 ppb
0
55
71
86
201
201+
1.11 ppb
0
36
76
186
605
1005+
3.93 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Uckfield, East Sussex
Uckfield, East Sussex
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AQI 44
Good
8.21μg/m³
PM2.5
19.66μg/m³
PM10
31.71ppb
O3
0.99ppb
SO2
4.33ppb
NO2
1.01ppm
CO
AQI 52
Moderate
9.91μg/m³
PM2.5
22.48μg/m³
PM10
35.95ppb
O3
0.92ppb
SO2
4.06ppb
NO2
1.01ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
19.14μg/m³
PM10
28.29ppb
O3
0.95ppb
SO2
8.58ppb
NO2
1.01ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
19.14μg/m³
PM10
28.29ppb
O3
0.95ppb
SO2
8.58ppb
NO2
1.01ppm
CO
AQI 49
Good
8.76μg/m³
PM2.5
14.56μg/m³
PM10
38.39ppb
O3
0.87ppb
SO2
2.64ppb
NO2
1.01ppm
CO
AQI 52
Moderate
10.45μg/m³
PM2.5
20.47μg/m³
PM10
33.12ppb
O3
0.93ppb
SO2
4.01ppb
NO2
1.01ppm
CO
Air quality and pollutant data for East Sussex, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Uckfield, East Sussex is updated every hour for accuracy.
In the past 24 hours, the air quality in Uckfield, East Sussex was at its worst at 12:00:00 on 2026-02-12.
In the last 24 hours, the best air quality in Uckfield, East Sussex was observed at 10:00:00 on 2026-02-11.
As of now, the AQI in Uckfield, East Sussex is 52, indicating Moderate conditions.
Uckfield, East Sussex air has the highest levels of PM2.5.
Poor air quality in Uckfield, East Sussex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Uckfield, East Sussex are currently 9.646 μg/m3.
The PM10 concentration in Uckfield, East Sussex is 23.851 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Uckfield, East Sussex is 0.803 ppm.
Currently, Uckfield, East Sussex has a sulfur dioxide (SO2) concentration of 1.111 ppb.
The current ozone (O3) level in Uckfield, East Sussex at the moment is 28.274 ppm.
Nitrogen dioxide (NO2) level in Uckfield, East Sussex at the moment is 3.934 ppb.
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