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)
49
Good
Braintree, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.76 μg/m³
0
55
155
255
425
605+
26.09 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
8.21 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Braintree, Essex
Braintree, Essex
Scroll To Air Quality MapLoading...
AQI 44
Good
8.35μg/m³
PM2.5
13.57μg/m³
PM10
26.94ppb
O3
0.45ppb
SO2
4.07ppb
NO2
0.76ppm
CO
AQI 49
Good
8.57μg/m³
PM2.5
13.53μg/m³
PM10
26.44ppb
O3
0.45ppb
SO2
7.98ppb
NO2
0.76ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
13.55μg/m³
PM10
22.54ppb
O3
0.46ppb
SO2
12.28ppb
NO2
0.76ppm
CO
AQI 49
Good
8.65μg/m³
PM2.5
13.61μg/m³
PM10
26.69ppb
O3
0.46ppb
SO2
8.99ppb
NO2
0.76ppm
CO
AQI 49
Good
8.52μg/m³
PM2.5
13.62μg/m³
PM10
26.55ppb
O3
0.44ppb
SO2
8.36ppb
NO2
0.76ppm
CO
AQI 44
Good
8.21μg/m³
PM2.5
13.20μg/m³
PM10
27.55ppb
O3
0.46ppb
SO2
4.44ppb
NO2
0.76ppm
CO
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
The air quality for Braintree, Essex is updated every hour.
The worst air quality in Braintree, Essex in the last 24 hours was observed at 01:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Braintree, Essex was observed at 12:00:00 on 2026-11-12.
The current air quality in Braintree, Essex is 49, categorized as Good based on real-time data.
The most common pollutant in Braintree, Essex is PM2.5.
If the air quality in Braintree, Essex is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Braintree, Essex is 8.824 μg/m3.
The current PM10 concentration at Braintree, Essex is 13.757 μg/m3.
The current carbon monoxide (CO) concentration at Braintree, Essex is 0.761 ppm.
The current sulfur dioxide (SO2) concentration at Braintree, Essex is 0.453 ppb.
The current ozone (O3) concentration at Braintree, Essex is 26.089 ppm.
The current nitrogen dioxide (NO2) concentration at Braintree, Essex is 8.206 ppb.
All Rights Reserved © Ambee Inc. 2025