Stay updated with real-time air quality in Hailsham, 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)
28
Good
Hailsham, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.10 μg/m³
0
55
155
255
425
605+
29.99 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
2.03 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hailsham, East Sussex
Hailsham, East Sussex
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AQI 28
Good
4.20μg/m³
PM2.5
8.02μg/m³
PM10
30.14ppb
O3
0.70ppb
SO2
1.95ppb
NO2
0.33ppm
CO
AQI 28
Good
4.15μg/m³
PM2.5
8.05μg/m³
PM10
29.93ppb
O3
0.70ppb
SO2
2.01ppb
NO2
0.33ppm
CO
AQI 30
Good
5.03μg/m³
PM2.5
8.88μg/m³
PM10
31.70ppb
O3
0.73ppb
SO2
1.45ppb
NO2
0.33ppm
CO
AQI 27
Good
5.32μg/m³
PM2.5
16.38μg/m³
PM10
27.17ppb
O3
0.67ppb
SO2
1.72ppb
NO2
0.33ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
14.91μg/m³
PM10
23.81ppb
O3
0.61ppb
SO2
2.02ppb
NO2
0.33ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
9.09μg/m³
PM10
27.98ppb
O3
0.69ppb
SO2
2.13ppb
NO2
0.33ppm
CO
The air quality data for East Sussex, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Hailsham, East Sussex are available every hour.
Hailsham, East Sussex experienced its worst air quality at 10:00:00, 2025-11-07.
The best air quality in Hailsham, East Sussex was observed at 08:00:00 on 2025-11-07.
The air quality in Hailsham, East Sussex right now is Good, with an AQI of 28.
In Hailsham, East Sussex, O3 is the most frequently found pollutant.
When air quality in Hailsham, East Sussex is compromised, staying indoors and wearing a mask can reduce health risks.
Hailsham, East Sussex currently has a PM2.5 concentration of 4.286 μg/m3.
Hailsham, East Sussex currently has a PM10 concentration of 8.1 μg/m3.
The current carbon monoxide (CO) level in Hailsham, East Sussex is 0.332 ppm.
The current sulfur dioxide (SO2) concentration in Hailsham, East Sussex is 0.705 ppb.
Hailsham, East Sussex currently has an ozone (O3) concentration of 30.22 ppm.
The current level of nitrogen dioxide (NO2) in Hailsham, East Sussex is 1.922 ppb.
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