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)
44
Good
Billericay, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.76 μg/m³
0
55
155
255
425
605+
47.04 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
3.79 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Billericay, Essex
Billericay, Essex
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AQI 38
Good
4.92μg/m³
PM2.5
10.20μg/m³
PM10
41.05ppb
O3
0.38ppb
SO2
5.05ppb
NO2
0.17ppm
CO
AQI 39
Good
5.30μg/m³
PM2.5
9.53μg/m³
PM10
42.26ppb
O3
0.39ppb
SO2
5.16ppb
NO2
0.17ppm
CO
AQI 40
Good
3.65μg/m³
PM2.5
7.42μg/m³
PM10
43.49ppb
O3
0.40ppb
SO2
7.19ppb
NO2
0.17ppm
CO
AQI 37
Good
3.77μg/m³
PM2.5
10.20μg/m³
PM10
40.18ppb
O3
0.41ppb
SO2
7.84ppb
NO2
0.17ppm
CO
AQI 40
Good
5.00μg/m³
PM2.5
6.00μg/m³
PM10
42.87ppb
O3
0.39ppb
SO2
2.45ppb
NO2
0.17ppm
CO
AQI 36
Good
4.34μg/m³
PM2.5
9.98μg/m³
PM10
39.30ppb
O3
0.39ppb
SO2
3.92ppb
NO2
0.17ppm
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 07:00:00 on 2026-06-28.
In the last 24 hours, the best air quality in Billericay, Essex was observed at 10:00:00 on 2026-06-29.
As of now, the AQI in Billericay, Essex is 44, indicating Good conditions.
Billericay, Essex air has the highest levels of O3.
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 3.112 μg/m3.
The PM10 concentration in Billericay, Essex is 6.756 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Billericay, Essex is 0.174 ppm.
Currently, Billericay, Essex has a sulfur dioxide (SO2) concentration of 0.434 ppb.
The current ozone (O3) level in Billericay, Essex at the moment is 47.044 ppm.
Nitrogen dioxide (NO2) level in Billericay, Essex at the moment is 3.79 ppb.
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