Stay updated with real-time air quality in Billericay, 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)
49
Good
Billericay, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.96 μg/m³
0
55
155
255
425
605+
15.18 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
13.28 ppb
0
54
101
361
1250
2050+
1.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Billericay, Essex
Billericay, Essex
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AQI 49
Good
9.32μg/m³
PM2.5
16.78μg/m³
PM10
18.68ppb
O3
0.43ppb
SO2
10.46ppb
NO2
1.41ppm
CO
AQI 54
Moderate
10.71μg/m³
PM2.5
19.21μg/m³
PM10
18.01ppb
O3
0.43ppb
SO2
11.17ppb
NO2
1.41ppm
CO
AQI 44
Good
7.82μg/m³
PM2.5
25.36μg/m³
PM10
16.77ppb
O3
0.45ppb
SO2
13.24ppb
NO2
1.41ppm
CO
AQI 49
Good
8.85μg/m³
PM2.5
23.34μg/m³
PM10
18.86ppb
O3
0.45ppb
SO2
12.38ppb
NO2
1.41ppm
CO
AQI 56
Moderate
12.00μg/m³
PM2.5
21.00μg/m³
PM10
17.32ppb
O3
0.43ppb
SO2
11.70ppb
NO2
1.41ppm
CO
AQI 44
Good
8.27μg/m³
PM2.5
13.82μg/m³
PM10
19.12ppb
O3
0.44ppb
SO2
9.50ppb
NO2
1.41ppm
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 Billericay, Essex is updated every hour for accuracy.
In the past 24 hours, the air quality in Billericay, Essex was at its worst at 12:00:00 on 2025-12-14.
In the last 24 hours, the best air quality in Billericay, Essex was observed at 02:00:00 on 2025-12-13.
As of now, the AQI in Billericay, Essex is 49, indicating Good conditions.
Billericay, Essex air has the highest levels of PM2.5.
Poor air quality in Billericay, Essex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Billericay, Essex are currently 8.502 μg/m3.
The PM10 concentration in Billericay, Essex is 15.963 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Billericay, Essex is 1.409 ppm.
Currently, Billericay, Essex has a sulfur dioxide (SO2) concentration of 0.441 ppb.
The current ozone (O3) level in Billericay, Essex at the moment is 15.176 ppm.
Nitrogen dioxide (NO2) level in Billericay, Essex at the moment is 13.278 ppb.
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