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
3.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.30 μg/m³
0
55
155
255
425
605+
28.66 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
3.02 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Uckfield, East Sussex
Uckfield, East Sussex
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AQI 29
Good
3.38μg/m³
PM2.5
18.64μg/m³
PM10
30.62ppb
O3
0.55ppb
SO2
5.23ppb
NO2
0.31ppm
CO
AQI 28
Good
4.23μg/m³
PM2.5
7.71μg/m³
PM10
30.39ppb
O3
0.65ppb
SO2
2.94ppb
NO2
0.31ppm
CO
AQI 27
Good
4.86μg/m³
PM2.5
21.17μg/m³
PM10
28.58ppb
O3
0.65ppb
SO2
4.73ppb
NO2
0.31ppm
CO
AQI 27
Good
4.86μg/m³
PM2.5
21.17μg/m³
PM10
28.58ppb
O3
0.65ppb
SO2
4.73ppb
NO2
0.31ppm
CO
AQI 28
Good
3.12μg/m³
PM2.5
6.13μg/m³
PM10
29.82ppb
O3
0.62ppb
SO2
3.17ppb
NO2
0.31ppm
CO
AQI 28
Good
4.24μg/m³
PM2.5
10.27μg/m³
PM10
29.99ppb
O3
0.65ppb
SO2
3.94ppb
NO2
0.31ppm
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 2026-09-28.
In the last 24 hours, the best air quality in Uckfield, East Sussex was observed at 05:00:00 on 2026-09-28.
As of now, the AQI in Uckfield, East Sussex is 27, 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 3.367 μg/m3.
The PM10 concentration in Uckfield, East Sussex is 10.303 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Uckfield, East Sussex is 0.312 ppm.
Currently, Uckfield, East Sussex has a sulfur dioxide (SO2) concentration of 0.578 ppb.
The current ozone (O3) level in Uckfield, East Sussex at the moment is 28.663 ppm.
Nitrogen dioxide (NO2) level in Uckfield, East Sussex at the moment is 3.02 ppb.
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