Stay updated with real-time air quality in Folkestone, Kent 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
Folkestone, Kent
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.93 μg/m³
0
55
155
255
425
605+
25.83 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Folkestone, Kent
Folkestone, Kent
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AQI 33
Good
5.51μg/m³
PM2.5
17.03μg/m³
PM10
28.20ppb
O3
0.38ppb
SO2
4.21ppb
NO2
0.05ppm
CO
AQI 44
Good
8.16μg/m³
PM2.5
12.24μg/m³
PM10
25.67ppb
O3
0.34ppb
SO2
9.34ppb
NO2
0.06ppm
CO
AQI 22
Good
4.45μg/m³
PM2.5
9.43μg/m³
PM10
22.00ppb
O3
0.43ppb
SO2
2.79ppb
NO2
0.04ppm
CO
AQI 49
Good
8.52μg/m³
PM2.5
12.20μg/m³
PM10
25.42ppb
O3
0.36ppb
SO2
10.13ppb
NO2
0.05ppm
CO
AQI 23
Good
4.34μg/m³
PM2.5
8.80μg/m³
PM10
24.54ppb
O3
0.39ppb
SO2
4.53ppb
NO2
0.04ppm
CO
AQI 33
Good
5.75μg/m³
PM2.5
12.78μg/m³
PM10
26.24ppb
O3
0.35ppb
SO2
8.40ppb
NO2
0.06ppm
CO
Air quality and pollutant data for Kent, 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 Folkestone, Kent is updated every hour for accuracy.
In the past 24 hours, the air quality in Folkestone, Kent was at its worst at 04:00:00 on 2025-09-17.
In the last 24 hours, the best air quality in Folkestone, Kent was observed at 09:00:00 on 2025-09-17.
As of now, the AQI in Folkestone, Kent is 33, indicating Good conditions.
Folkestone, Kent air has the highest levels of PM2.5.
Poor air quality in Folkestone, Kent means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Folkestone, Kent are currently 6.235 μg/m3.
The PM10 concentration in Folkestone, Kent is 12.374 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Folkestone, Kent is 0.05 ppm.
Currently, Folkestone, Kent has a sulfur dioxide (SO2) concentration of 0.371 ppb.
The current ozone (O3) level in Folkestone, Kent at the moment is 23.118 ppm.
Nitrogen dioxide (NO2) level in Folkestone, Kent at the moment is 8.386 ppb.
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