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)
60
Moderate
Worthing, West Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
71.04 μg/m³
0
55
155
255
425
605+
19.54 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
11.92 ppb
0
54
101
361
1250
2050+
0.72 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Worthing, West Sussex
Worthing, West Sussex
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AQI 58
Moderate
13.45μg/m³
PM2.5
64.14μg/m³
PM10
22.41ppb
O3
0.61ppb
SO2
12.54ppb
NO2
0.76ppm
CO
AQI 58
Moderate
13.17μg/m³
PM2.5
22.58μg/m³
PM10
19.52ppb
O3
0.61ppb
SO2
15.90ppb
NO2
0.76ppm
CO
AQI 49
Good
9.23μg/m³
PM2.5
28.44μg/m³
PM10
19.56ppb
O3
0.56ppb
SO2
12.45ppb
NO2
0.76ppm
CO
AQI 49
Good
8.58μg/m³
PM2.5
52.49μg/m³
PM10
20.52ppb
O3
0.48ppb
SO2
10.74ppb
NO2
0.76ppm
CO
AQI 49
Good
8.58μg/m³
PM2.5
52.49μg/m³
PM10
20.52ppb
O3
0.48ppb
SO2
10.74ppb
NO2
0.76ppm
CO
AQI 60
Moderate
14.49μg/m³
PM2.5
39.53μg/m³
PM10
22.59ppb
O3
0.62ppb
SO2
12.89ppb
NO2
0.76ppm
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 01:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in Worthing, West Sussex was observed at 11:00:00 on 2026-11-11.
As of now, the AQI in Worthing, West Sussex is 60, 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 13.505 μg/m3.
The PM10 concentration in Worthing, West Sussex is 71.042 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Worthing, West Sussex is 0.72 ppm.
Currently, Worthing, West Sussex has a sulfur dioxide (SO2) concentration of 0.616 ppb.
The current ozone (O3) level in Worthing, West Sussex at the moment is 19.544 ppm.
Nitrogen dioxide (NO2) level in Worthing, West Sussex at the moment is 11.921 ppb.
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