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)
33
Good
Newhaven, East Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.37 μg/m³
0
55
155
255
425
605+
36.18 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
1.55 ppb
0
54
101
361
1250
2050+
0.03 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 32
Good
5.38μg/m³
PM2.5
28.75μg/m³
PM10
35.28ppb
O3
0.35ppb
SO2
4.25ppb
NO2
0.03ppm
CO
AQI 38
Good
5.02μg/m³
PM2.5
9.01μg/m³
PM10
40.99ppb
O3
0.38ppb
SO2
1.18ppb
NO2
0.04ppm
CO
AQI 32
Good
5.38μg/m³
PM2.5
28.75μg/m³
PM10
35.28ppb
O3
0.35ppb
SO2
4.25ppb
NO2
0.03ppm
CO
AQI 39
Good
5.08μg/m³
PM2.5
8.88μg/m³
PM10
41.73ppb
O3
0.37ppb
SO2
1.29ppb
NO2
0.04ppm
CO
AQI 39
Good
5.08μg/m³
PM2.5
8.89μg/m³
PM10
41.70ppb
O3
0.37ppb
SO2
1.27ppb
NO2
0.04ppm
CO
AQI 39
Good
5.09μg/m³
PM2.5
8.87μg/m³
PM10
41.74ppb
O3
0.37ppb
SO2
1.30ppb
NO2
0.04ppm
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 2026-03-29.
In the last 24 hours, the best air quality in Newhaven, East Sussex was observed at 10:00:00 on 2026-03-29.
As of now, the AQI in Newhaven, East Sussex is 33, indicating Good conditions.
Newhaven, East Sussex air has the highest levels of O3.
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 5.326 μg/m3.
The PM10 concentration in Newhaven, East Sussex is 29.374 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newhaven, East Sussex is 0.034 ppm.
Currently, Newhaven, East Sussex has a sulfur dioxide (SO2) concentration of 0.402 ppb.
The current ozone (O3) level in Newhaven, East Sussex at the moment is 36.182 ppm.
Nitrogen dioxide (NO2) level in Newhaven, East Sussex at the moment is 1.555 ppb.
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