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)
27
Good
Folkestone, Kent
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.18 μg/m³
0
55
155
255
425
605+
18.24 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
3.54 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Folkestone, Kent
Folkestone, Kent
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AQI 31
Good
2.92μg/m³
PM2.5
8.36μg/m³
PM10
34.04ppb
O3
0.47ppb
SO2
3.44ppb
NO2
0.06ppm
CO
AQI 31
Good
3.29μg/m³
PM2.5
7.87μg/m³
PM10
32.89ppb
O3
0.46ppb
SO2
3.17ppb
NO2
0.07ppm
CO
AQI 30
Good
2.98μg/m³
PM2.5
8.15μg/m³
PM10
31.88ppb
O3
0.69ppb
SO2
3.95ppb
NO2
0.05ppm
CO
AQI 31
Good
3.42μg/m³
PM2.5
8.47μg/m³
PM10
32.85ppb
O3
0.68ppb
SO2
4.45ppb
NO2
0.06ppm
CO
AQI 29
Good
2.92μg/m³
PM2.5
8.37μg/m³
PM10
31.10ppb
O3
0.50ppb
SO2
3.79ppb
NO2
0.05ppm
CO
AQI 30
Good
3.09μg/m³
PM2.5
7.80μg/m³
PM10
32.09ppb
O3
0.53ppb
SO2
3.18ppb
NO2
0.07ppm
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 12:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Folkestone, Kent was observed at 09:00:00 on 2025-07-20.
As of now, the AQI in Folkestone, Kent is 31, indicating Good conditions.
Folkestone, Kent air has the highest levels of O3.
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 2.939 μg/m3.
The PM10 concentration in Folkestone, Kent is 8.537 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Folkestone, Kent is 0.058 ppm.
Currently, Folkestone, Kent has a sulfur dioxide (SO2) concentration of 0.466 ppb.
The current ozone (O3) level in Folkestone, Kent at the moment is 32.985 ppm.
Nitrogen dioxide (NO2) level in Folkestone, Kent at the moment is 3.674 ppb.
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