Stay updated with real-time air quality in Newhaven, 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)
25
Good
Newhaven, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.08 μg/m³
0
55
155
255
425
605+
26.59 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
2.37 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Newhaven, East Sussex
Newhaven, East Sussex
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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 29
Good
5.03μg/m³
PM2.5
8.88μg/m³
PM10
31.06ppb
O3
0.42ppb
SO2
1.80ppb
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 28
Good
4.20μg/m³
PM2.5
8.02μg/m³
PM10
29.97ppb
O3
0.49ppb
SO2
2.04ppb
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 28
Good
4.15μg/m³
PM2.5
8.05μg/m³
PM10
29.83ppb
O3
0.50ppb
SO2
2.07ppb
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 Newhaven, East Sussex is updated every hour for accuracy.
In the past 24 hours, the air quality in Newhaven, East Sussex was at its worst at 09:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in Newhaven, East Sussex was observed at 11:00:00 on 2025-11-07.
As of now, the AQI in Newhaven, East Sussex is 33, indicating Good conditions.
Newhaven, East Sussex air has the highest levels of PM2.5.
Poor air quality in Newhaven, East Sussex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Newhaven, East Sussex are currently 5.725 μg/m3.
The PM10 concentration in Newhaven, East Sussex is 13.602 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newhaven, East Sussex is 0.296 ppm.
Currently, Newhaven, East Sussex has a sulfur dioxide (SO2) concentration of 0.503 ppb.
The current ozone (O3) level in Newhaven, East Sussex at the moment is 28.157 ppm.
Nitrogen dioxide (NO2) level in Newhaven, East Sussex at the moment is 2.197 ppb.
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