Stay updated with real-time air quality in Chigwell, Essex 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
Chigwell, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.29 μg/m³
0
55
155
255
425
605+
29.33 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
5.52 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Chigwell, Essex
Chigwell, Essex
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AQI 27
Good
3.53μg/m³
PM2.5
12.85μg/m³
PM10
28.66ppb
O3
0.41ppb
SO2
4.80ppb
NO2
0.01ppm
CO
AQI 27
Good
3.48μg/m³
PM2.5
12.35μg/m³
PM10
29.21ppb
O3
0.40ppb
SO2
4.56ppb
NO2
0.01ppm
CO
AQI 27
Good
2.77μg/m³
PM2.5
10.90μg/m³
PM10
29.20ppb
O3
0.17ppb
SO2
2.94ppb
NO2
0.02ppm
CO
AQI 30
Good
3.36μg/m³
PM2.5
9.97μg/m³
PM10
31.64ppb
O3
0.35ppb
SO2
4.03ppb
NO2
0.01ppm
CO
AQI 30
Good
3.31μg/m³
PM2.5
9.28μg/m³
PM10
31.81ppb
O3
0.35ppb
SO2
4.12ppb
NO2
0.01ppm
CO
AQI 29
Good
3.45μg/m³
PM2.5
8.99μg/m³
PM10
31.32ppb
O3
0.36ppb
SO2
5.94ppb
NO2
0.01ppm
CO
Air quality and pollutant data for Essex, 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 Chigwell, Essex is updated every hour for accuracy.
In the past 24 hours, the air quality in Chigwell, Essex was at its worst at 11:00:00 on 2025-12-27.
In the last 24 hours, the best air quality in Chigwell, Essex was observed at 09:00:00 on 2025-12-28.
As of now, the AQI in Chigwell, Essex is 27, indicating Good conditions.
Chigwell, Essex air has the highest levels of O3.
Poor air quality in Chigwell, Essex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Chigwell, Essex are currently 3.59 μg/m3.
The PM10 concentration in Chigwell, Essex is 9.292 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Chigwell, Essex is 0.014 ppm.
Currently, Chigwell, Essex has a sulfur dioxide (SO2) concentration of 0.336 ppb.
The current ozone (O3) level in Chigwell, Essex at the moment is 29.328 ppm.
Nitrogen dioxide (NO2) level in Chigwell, Essex at the moment is 5.518 ppb.
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