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)
38
Good
Folkestone, Kent
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.23 μg/m³
0
55
155
255
425
605+
37.04 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
9.89 ppb
0
54
101
361
1250
2050+
0.07 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Folkestone, Kent
Folkestone, Kent
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AQI 58
Moderate
12.79μg/m³
PM2.5
24.05μg/m³
PM10
45.37ppb
O3
0.59ppb
SO2
4.31ppb
NO2
0.07ppm
CO
AQI 44
Good
7.78μg/m³
PM2.5
21.69μg/m³
PM10
36.48ppb
O3
0.54ppb
SO2
8.31ppb
NO2
0.08ppm
CO
AQI 56
Moderate
12.20μg/m³
PM2.5
24.46μg/m³
PM10
51.60ppb
O3
0.75ppb
SO2
4.99ppb
NO2
0.06ppm
CO
AQI 38
Good
6.65μg/m³
PM2.5
24.25μg/m³
PM10
36.90ppb
O3
0.56ppb
SO2
4.89ppb
NO2
0.07ppm
CO
AQI 60
Moderate
13.71μg/m³
PM2.5
24.04μg/m³
PM10
56.80ppb
O3
0.61ppb
SO2
3.84ppb
NO2
0.06ppm
CO
AQI 52
Moderate
9.57μg/m³
PM2.5
19.17μg/m³
PM10
44.05ppb
O3
0.55ppb
SO2
4.06ppb
NO2
0.08ppm
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 11:00:00 on 2025-06-12.
In the last 24 hours, the best air quality in Folkestone, Kent was observed at 08:00:00 on 2025-06-12.
As of now, the AQI in Folkestone, Kent is 38, 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 7.324 μg/m3.
The PM10 concentration in Folkestone, Kent is 18.233 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Folkestone, Kent is 0.068 ppm.
Currently, Folkestone, Kent has a sulfur dioxide (SO2) concentration of 0.583 ppb.
The current ozone (O3) level in Folkestone, Kent at the moment is 37.042 ppm.
Nitrogen dioxide (NO2) level in Folkestone, Kent at the moment is 9.895 ppb.
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