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)
66
Moderate
Uckfield, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.30 μg/m³
0
55
155
255
425
605+
21.79 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
4.29 ppb
0
54
101
361
1250
2050+
0.06 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 19
Good
3.10μg/m³
PM2.5
14.22μg/m³
PM10
21.40ppb
O3
0.33ppb
SO2
5.44ppb
NO2
0.06ppm
CO
AQI 66
Moderate
16.74μg/m³
PM2.5
45.50μg/m³
PM10
18.55ppb
O3
0.32ppb
SO2
2.91ppb
NO2
0.07ppm
CO
AQI 64
Moderate
15.55μg/m³
PM2.5
36.03μg/m³
PM10
21.41ppb
O3
0.43ppb
SO2
5.21ppb
NO2
0.06ppm
CO
AQI 64
Moderate
15.55μg/m³
PM2.5
36.03μg/m³
PM10
21.41ppb
O3
0.43ppb
SO2
5.21ppb
NO2
0.06ppm
CO
AQI 77
Moderate
22.81μg/m³
PM2.5
33.06μg/m³
PM10
21.25ppb
O3
0.34ppb
SO2
3.10ppb
NO2
0.08ppm
CO
AQI 69
Moderate
19.47μg/m³
PM2.5
32.64μg/m³
PM10
16.82ppb
O3
0.34ppb
SO2
4.89ppb
NO2
0.07ppm
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 11:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in Uckfield, East Sussex was observed at 08:00:00 on 2026-03-07.
As of now, the AQI in Uckfield, East Sussex is 66, 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 16.844 μg/m3.
The PM10 concentration in Uckfield, East Sussex is 53.299 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Uckfield, East Sussex is 0.058 ppm.
Currently, Uckfield, East Sussex has a sulfur dioxide (SO2) concentration of 0.322 ppb.
The current ozone (O3) level in Uckfield, East Sussex at the moment is 21.786 ppm.
Nitrogen dioxide (NO2) level in Uckfield, East Sussex at the moment is 4.289 ppb.
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