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)
26
Good
Hailsham, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.07 μg/m³
0
55
155
255
425
605+
28.23 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
1.65 ppb
0
54
101
361
1250
2050+
0.11 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 25
Good
2.01μg/m³
PM2.5
5.05μg/m³
PM10
27.00ppb
O3
0.56ppb
SO2
1.71ppb
NO2
0.12ppm
CO
AQI 25
Good
2.01μg/m³
PM2.5
5.02μg/m³
PM10
27.01ppb
O3
0.57ppb
SO2
1.68ppb
NO2
0.12ppm
CO
AQI 25
Good
2.12μg/m³
PM2.5
5.46μg/m³
PM10
26.72ppb
O3
0.46ppb
SO2
2.23ppb
NO2
0.12ppm
CO
AQI 24
Good
2.43μg/m³
PM2.5
6.79μg/m³
PM10
26.45ppb
O3
0.68ppb
SO2
2.60ppb
NO2
0.12ppm
CO
AQI 25
Good
2.46μg/m³
PM2.5
6.18μg/m³
PM10
26.55ppb
O3
0.72ppb
SO2
2.47ppb
NO2
0.12ppm
CO
AQI 24
Good
2.68μg/m³
PM2.5
6.06μg/m³
PM10
26.45ppb
O3
0.64ppb
SO2
3.47ppb
NO2
0.12ppm
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 03:00:00, 2026-05-13.
The best air quality in Hailsham, East Sussex was observed at 10:00:00 on 2026-05-14.
The air quality in Hailsham, East Sussex right now is Good, with an AQI of 26.
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 2.023 μg/m3.
Hailsham, East Sussex currently has a PM10 concentration of 4.073 μg/m3.
The current carbon monoxide (CO) level in Hailsham, East Sussex is 0.108 ppm.
The current sulfur dioxide (SO2) concentration in Hailsham, East Sussex is 0.799 ppb.
Hailsham, East Sussex currently has an ozone (O3) concentration of 28.225 ppm.
The current level of nitrogen dioxide (NO2) in Hailsham, East Sussex is 1.648 ppb.
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