Stay updated with real-time air quality in Great Dunmow, 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)
26
Good
Great Dunmow, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.84 μg/m³
0
55
155
255
425
605+
27.64 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
4.68 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Great Dunmow, Essex
Great Dunmow, Essex
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AQI 27
Good
3.36μg/m³
PM2.5
6.45μg/m³
PM10
29.22ppb
O3
0.89ppb
SO2
3.25ppb
NO2
0.12ppm
CO
AQI 24
Good
4.38μg/m³
PM2.5
8.31μg/m³
PM10
26.15ppb
O3
1.00ppb
SO2
3.47ppb
NO2
0.12ppm
CO
AQI 24
Good
4.38μg/m³
PM2.5
8.31μg/m³
PM10
26.15ppb
O3
1.00ppb
SO2
3.47ppb
NO2
0.12ppm
CO
AQI 24
Good
3.02μg/m³
PM2.5
6.35μg/m³
PM10
26.47ppb
O3
0.90ppb
SO2
3.66ppb
NO2
0.12ppm
CO
AQI 26
Good
3.29μg/m³
PM2.5
7.41μg/m³
PM10
28.08ppb
O3
1.04ppb
SO2
3.70ppb
NO2
0.12ppm
CO
AQI 27
Good
3.38μg/m³
PM2.5
6.57μg/m³
PM10
29.22ppb
O3
0.90ppb
SO2
3.02ppb
NO2
0.12ppm
CO
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
Air quality updates for Great Dunmow, Essex are available every hour.
Great Dunmow, Essex experienced its worst air quality at 10:00:00, 2026-05-13.
The best air quality in Great Dunmow, Essex was observed at 08:00:00 on 2026-05-14.
The air quality in Great Dunmow, Essex right now is Good, with an AQI of 26.
In Great Dunmow, Essex, O3 is the most frequently found pollutant.
When air quality in Great Dunmow, Essex is compromised, staying indoors and wearing a mask can reduce health risks.
Great Dunmow, Essex currently has a PM2.5 concentration of 3.787 μg/m3.
Great Dunmow, Essex currently has a PM10 concentration of 7.843 μg/m3.
The current carbon monoxide (CO) level in Great Dunmow, Essex is 0.108 ppm.
The current sulfur dioxide (SO2) concentration in Great Dunmow, Essex is 0.844 ppb.
Great Dunmow, Essex currently has an ozone (O3) concentration of 27.635 ppm.
The current level of nitrogen dioxide (NO2) in Great Dunmow, Essex is 4.682 ppb.
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