Stay updated with real-time air quality in Southwick, West 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)
37
Good
Southwick, West Sussex
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.56 μg/m³
0
55
155
255
425
605+
39.72 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
3.92 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Southwick, West Sussex
Southwick, West Sussex
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AQI 38
Good
6.60μg/m³
PM2.5
17.79μg/m³
PM10
41.41ppb
O3
1.02ppb
SO2
5.62ppb
NO2
0.03ppm
CO
AQI 38
Good
7.46μg/m³
PM2.5
30.31μg/m³
PM10
40.92ppb
O3
1.04ppb
SO2
10.02ppb
NO2
0.03ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
34.48μg/m³
PM10
41.01ppb
O3
1.04ppb
SO2
11.53ppb
NO2
0.03ppm
CO
AQI 36
Good
6.00μg/m³
PM2.5
14.18μg/m³
PM10
39.40ppb
O3
1.00ppb
SO2
3.51ppb
NO2
0.03ppm
CO
AQI 40
Good
5.78μg/m³
PM2.5
14.24μg/m³
PM10
43.07ppb
O3
1.00ppb
SO2
5.01ppb
NO2
0.03ppm
CO
AQI 40
Good
5.74μg/m³
PM2.5
14.82μg/m³
PM10
43.30ppb
O3
0.88ppb
SO2
3.79ppb
NO2
0.03ppm
CO
Air quality and pollutant data for West 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 Southwick, West Sussex is updated every hour for accuracy.
In the past 24 hours, the air quality in Southwick, West Sussex was at its worst at 03:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Southwick, West Sussex was observed at 03:00:00 on 2025-06-04.
As of now, the AQI in Southwick, West Sussex is 37, indicating Good conditions.
Southwick, West Sussex air has the highest levels of O3.
Poor air quality in Southwick, West Sussex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Southwick, West Sussex are currently 6.077 μg/m3.
The PM10 concentration in Southwick, West Sussex is 16.556 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Southwick, West Sussex is 0.031 ppm.
Currently, Southwick, West Sussex has a sulfur dioxide (SO2) concentration of 0.811 ppb.
The current ozone (O3) level in Southwick, West Sussex at the moment is 39.724 ppm.
Nitrogen dioxide (NO2) level in Southwick, West Sussex at the moment is 3.92 ppb.
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