Live air quality index in Braintree, Essex today
Stay updated with real-time air quality in Braintree, 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)
25
Good
Braintree, Essex
Last updated: ... (Local time)
Major air pollutants in Braintree, Essex
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
2.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
7.84 μg/m³
0
55
155
255
425
605+
Ozone (O3)
27.14 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.97 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
5.67 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Braintree, Essex
Braintree, Essex
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Air quality in nearby cities
Halstead, Essex
AQI 32
Good
2.45μg/m³
PM2.5
7.72μg/m³
PM10
34.76ppb
O3
0.97ppb
SO2
4.51ppb
NO2
0.04ppm
CO
Witham, Essex
AQI 28
Good
2.75μg/m³
PM2.5
7.49μg/m³
PM10
30.29ppb
O3
0.96ppb
SO2
5.30ppb
NO2
0.04ppm
CO
Great Dunmow, Essex
AQI 25
Good
2.94μg/m³
PM2.5
9.47μg/m³
PM10
27.14ppb
O3
0.98ppb
SO2
6.25ppb
NO2
0.03ppm
CO
Chelmsford, Essex
AQI 25
Good
2.78μg/m³
PM2.5
7.58μg/m³
PM10
27.14ppb
O3
0.97ppb
SO2
4.99ppb
NO2
0.03ppm
CO
Maldon, Essex
AQI 25
Good
3.00μg/m³
PM2.5
6.80μg/m³
PM10
27.14ppb
O3
0.96ppb
SO2
4.20ppb
NO2
0.04ppm
CO
Sudbury, Suffolk
AQI 31
Good
2.50μg/m³
PM2.5
7.21μg/m³
PM10
34.13ppb
O3
0.97ppb
SO2
3.57ppb
NO2
0.05ppm
CO
How accurate is Essex, UK air quality data?
Air quality data and pollutant measurements for Essex, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
Frequently asked questions
How often is the air quality data for Braintree, Essex updated?
The air quality for Braintree, Essex is updated every hour.
When was the worst air quality at Braintree, Essex in the last 24 hrs?
The worst air quality in Braintree, Essex in the last 24 hours was observed at 10:00:00 on 2025-06-05.
When was the best air quality at Braintree, Essex in the last 24 hrs?
In the last 24 hrs, the best air quality in Braintree, Essex was observed at 02:00:00 on 2025-06-06.
What is the current air quality in Braintree, Essex?
The current air quality in Braintree, Essex is 25, categorized as Good based on real-time data.
What pollutant is the most common in Braintree, Essex?
The most common pollutant in Braintree, Essex is O3.
What should I do if the air quality in Braintree, Essex is poor?
If the air quality in Braintree, Essex is poor, consider staying indoors and wearing a mask to protect yourself.
What is the current concentration of PM2.5 in Braintree, Essex?
The current PM2.5 concentration at Braintree, Essex is 2.936 μg/m3.
What is the current concentration of PM10 in Braintree, Essex?
The current PM10 concentration at Braintree, Essex is 7.844 μg/m3.
What is the current concentration of carbon monoxide (CO) in Braintree, Essex?
The current carbon monoxide (CO) concentration at Braintree, Essex is 0.037 ppm.
What is the current concentration of sulfur dioxide (SO2) in Braintree, Essex?
The current sulfur dioxide (SO2) concentration at Braintree, Essex is 0.969 ppb.
What is the current concentration of ozone (O3) in Braintree, Essex?
The current ozone (O3) concentration at Braintree, Essex is 27.143 ppm.
What is the current concentration of nitrogen dioxide (NO2) in Braintree, Essex?
The current nitrogen dioxide (NO2) concentration at Braintree, Essex is 5.672 ppb.
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