Stay updated with real-time air quality in Worthing, 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)
44
Good
Worthing, West Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.46 μg/m³
0
55
155
255
425
605+
29.46 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
4.21 ppb
0
54
101
361
1250
2050+
0.86 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Worthing, West Sussex
Worthing, West Sussex
Scroll To Air Quality MapLoading...
AQI 56
Moderate
11.85μg/m³
PM2.5
50.05μg/m³
PM10
23.82ppb
O3
0.70ppb
SO2
9.59ppb
NO2
0.01ppm
CO
AQI 52
Moderate
10.10μg/m³
PM2.5
42.09μg/m³
PM10
26.48ppb
O3
0.70ppb
SO2
6.66ppb
NO2
0.01ppm
CO
AQI 49
Good
8.68μg/m³
PM2.5
25.81μg/m³
PM10
21.26ppb
O3
0.70ppb
SO2
6.74ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
30.83μg/m³
PM10
20.28ppb
O3
0.70ppb
SO2
8.09ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
30.83μg/m³
PM10
20.28ppb
O3
0.70ppb
SO2
8.09ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.91μg/m³
PM2.5
30.63μg/m³
PM10
21.76ppb
O3
0.70ppb
SO2
9.83ppb
NO2
0.01ppm
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 Worthing, West Sussex is updated every hour for accuracy.
In the past 24 hours, the air quality in Worthing, West Sussex was at its worst at 06:00:00 on 2025-11-06.
In the last 24 hours, the best air quality in Worthing, West Sussex was observed at 05:00:00 on 2025-11-06.
As of now, the AQI in Worthing, West Sussex is 56, indicating Moderate conditions.
Worthing, West Sussex air has the highest levels of PM2.5.
Poor air quality in Worthing, West Sussex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Worthing, West Sussex are currently 12.42 μg/m3.
The PM10 concentration in Worthing, West Sussex is 55.26 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worthing, West Sussex is 0.017 ppm.
Currently, Worthing, West Sussex has a sulfur dioxide (SO2) concentration of 0.695 ppb.
The current ozone (O3) level in Worthing, West Sussex at the moment is 19.58 ppm.
Nitrogen dioxide (NO2) level in Worthing, West Sussex at the moment is 11.503 ppb.
All Rights Reserved © Ambee Inc. 2025