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)
31
Good
Great Dunmow, Essex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.22 μg/m³
0
55
155
255
425
605+
32.66 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
2.19 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Great Dunmow, Essex
Great Dunmow, Essex
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AQI 31
Good
2.83μg/m³
PM2.5
8.29μg/m³
PM10
32.75ppb
O3
1.00ppb
SO2
2.94ppb
NO2
0.04ppm
CO
AQI 29
Good
2.87μg/m³
PM2.5
16.15μg/m³
PM10
31.15ppb
O3
0.17ppb
SO2
6.89ppb
NO2
0.03ppm
CO
AQI 29
Good
2.87μg/m³
PM2.5
16.15μg/m³
PM10
31.15ppb
O3
0.17ppb
SO2
6.89ppb
NO2
0.03ppm
CO
AQI 31
Good
2.84μg/m³
PM2.5
7.04μg/m³
PM10
32.79ppb
O3
0.97ppb
SO2
6.57ppb
NO2
0.04ppm
CO
AQI 27
Good
2.95μg/m³
PM2.5
7.26μg/m³
PM10
29.11ppb
O3
0.99ppb
SO2
2.45ppb
NO2
0.04ppm
CO
AQI 31
Good
2.88μg/m³
PM2.5
18.20μg/m³
PM10
32.72ppb
O3
1.02ppb
SO2
2.20ppb
NO2
0.05ppm
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 12:00:00, 2025-12-28.
The best air quality in Great Dunmow, Essex was observed at 04:00:00 on 2025-12-28.
The air quality in Great Dunmow, Essex right now is Good, with an AQI of 31.
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 2.836 μg/m3.
Great Dunmow, Essex currently has a PM10 concentration of 10.22 μg/m3.
The current carbon monoxide (CO) level in Great Dunmow, Essex is 0.033 ppm.
The current sulfur dioxide (SO2) concentration in Great Dunmow, Essex is 0.982 ppb.
Great Dunmow, Essex currently has an ozone (O3) concentration of 32.661 ppm.
The current level of nitrogen dioxide (NO2) in Great Dunmow, Essex is 2.193 ppb.
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