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)
27
Good
Uckfield, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.82 μg/m³
0
55
155
255
425
605+
21.01 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
2.64 ppb
0
54
101
361
1250
2050+
0.03 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
7.71μg/m³
PM2.5
8.86μg/m³
PM10
29.07ppb
O3
0.58ppb
SO2
2.11ppb
NO2
0.30ppm
CO
AQI 33
Good
5.91μg/m³
PM2.5
15.53μg/m³
PM10
28.05ppb
O3
0.53ppb
SO2
2.39ppb
NO2
0.30ppm
CO
AQI 22
Good
2.39μg/m³
PM2.5
8.01μg/m³
PM10
23.87ppb
O3
0.57ppb
SO2
2.52ppb
NO2
0.30ppm
CO
AQI 22
Good
2.39μg/m³
PM2.5
8.01μg/m³
PM10
23.87ppb
O3
0.57ppb
SO2
2.52ppb
NO2
0.30ppm
CO
AQI 28
Good
4.29μg/m³
PM2.5
8.10μg/m³
PM10
29.99ppb
O3
0.48ppb
SO2
2.03ppb
NO2
0.30ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
13.21μg/m³
PM10
26.55ppb
O3
0.56ppb
SO2
2.14ppb
NO2
0.30ppm
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 04:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in Uckfield, East Sussex was observed at 03:00:00 on 2025-11-08.
As of now, the AQI in Uckfield, East Sussex is 21, indicating Good conditions.
Uckfield, East Sussex air has the highest levels of O3.
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 2.92 μg/m3.
The PM10 concentration in Uckfield, East Sussex is 14.315 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Uckfield, East Sussex is 0.296 ppm.
Currently, Uckfield, East Sussex has a sulfur dioxide (SO2) concentration of 0.546 ppb.
The current ozone (O3) level in Uckfield, East Sussex at the moment is 22.596 ppm.
Nitrogen dioxide (NO2) level in Uckfield, East Sussex at the moment is 2.331 ppb.
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