Current air quality index in Brentwood, Essex today
Stay updated with real-time air quality in Brentwood, 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)
24
Good
Brentwood, Essex
Last updated: ... (Local time)
Major air pollutants in Brentwood, Essex
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
7.19 μg/m³
0
55
155
255
425
605+
Ozone (O3)
26.03 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
1.04 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.81 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Brentwood, Essex
Brentwood, Essex
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Air quality in nearby cities
Billericay, Essex
AQI 25
Good
3.45μg/m³
PM2.5
6.16μg/m³
PM10
27.25ppb
O3
1.01ppb
SO2
6.23ppb
NO2
0.03ppm
CO
South Ockendon, Thurrock
AQI 31
Good
2.79μg/m³
PM2.5
7.78μg/m³
PM10
34.06ppb
O3
1.10ppb
SO2
6.53ppb
NO2
0.02ppm
CO
Basildon, Essex
AQI 34
Good
3.17μg/m³
PM2.5
7.87μg/m³
PM10
37.23ppb
O3
1.00ppb
SO2
4.66ppb
NO2
0.03ppm
CO
StanfordleHope, Thurrock
AQI 34
Good
1.40μg/m³
PM2.5
6.00μg/m³
PM10
37.03ppb
O3
1.01ppb
SO2
4.89ppb
NO2
0.03ppm
CO
Chafford Hundred, Thurrock
AQI 34
Good
2.87μg/m³
PM2.5
7.47μg/m³
PM10
36.55ppb
O3
1.13ppb
SO2
8.04ppb
NO2
0.02ppm
CO
Wickford, Essex
AQI 34
Good
3.12μg/m³
PM2.5
8.29μg/m³
PM10
37.02ppb
O3
0.95ppb
SO2
4.40ppb
NO2
0.03ppm
CO
How accurate is Essex, UK air quality data?
The air quality data for Essex, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Frequently asked questions
How frequently does the air quality data for Brentwood, Essex get updated?
Air quality updates for Brentwood, Essex are available every hour.
What time in the past 24 hours saw the poorest air quality in Brentwood, Essex?
Brentwood, Essex experienced its worst air quality at 10:00:00, 2025-06-05.
When was air quality in Brentwood, Essex the best over the past 24 hours?
The best air quality in Brentwood, Essex was observed at 10:00:00 on 2025-06-06.
What is the air quality in Brentwood, Essex right now?
The air quality in Brentwood, Essex right now is Good, with an AQI of 24.
What pollutant is most frequently found in Brentwood, Essex?
In Brentwood, Essex, O3 is the most frequently found pollutant.
What can I do if the air quality in Brentwood, Essex is poor?
When air quality in Brentwood, Essex is compromised, staying indoors and wearing a mask can reduce health risks.
What is the PM2.5 concentration in Brentwood, Essex right now?
Brentwood, Essex currently has a PM2.5 concentration of 4.309 μg/m3.
What is the current level of PM10 in Brentwood, Essex?
Brentwood, Essex currently has a PM10 concentration of 7.189 μg/m3.
What is the current level of carbon monoxide (CO) in Brentwood, Essex?
The current carbon monoxide (CO) level in Brentwood, Essex is 0.023 ppm.
What is the current level of sulfur dioxide (SO2) in Brentwood, Essex?
The current sulfur dioxide (SO2) concentration in Brentwood, Essex is 1.037 ppb.
What is the current level of ozone (O3) in Brentwood, Essex?
Brentwood, Essex currently has an ozone (O3) concentration of 26.027 ppm.
What is the current level of nitrogen dioxide (NO2) in Brentwood, Essex?
The current level of nitrogen dioxide (NO2) in Brentwood, Essex is 4.813 ppb.
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