Stay updated with real-time air quality in Dorset, UK 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)
29
Good
Dorset, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.73 μg/m³
0
55
155
255
425
605+
31.09 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
3.38 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Dorset, UK
Dorset, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 22
Good
4.28μg/m³
PM2.5
10.55μg/m³
PM10
24.28ppb
O3
0.45ppb
SO2
4.77ppb
NO2
0.12ppm
CO
AQI 27
Good
4.73μg/m³
PM2.5
9.00μg/m³
PM10
25.07ppb
O3
0.44ppb
SO2
4.06ppb
NO2
0.12ppm
CO
AQI 27
Good
4.99μg/m³
PM2.5
10.26μg/m³
PM10
24.90ppb
O3
0.46ppb
SO2
4.86ppb
NO2
0.12ppm
CO
AQI 24
Good
3.91μg/m³
PM2.5
18.81μg/m³
PM10
26.17ppb
O3
0.37ppb
SO2
3.26ppb
NO2
0.12ppm
CO
AQI 22
Good
4.37μg/m³
PM2.5
13.52μg/m³
PM10
24.42ppb
O3
0.46ppb
SO2
5.20ppb
NO2
0.12ppm
CO
AQI 23
Good
3.96μg/m³
PM2.5
10.94μg/m³
PM10
24.92ppb
O3
0.38ppb
SO2
3.77ppb
NO2
0.12ppm
CO
The air quality data for Dorset, 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 Dorset, UK are available every hour.
Dorset, UK experienced its worst air quality at 09:00:00, 2026-06-28.
The best air quality in Dorset, UK was observed at 08:00:00 on 2026-06-29.
The air quality in Dorset, UK right now is Good, with an AQI of 27.
In Dorset, UK, PM2.5 is the most frequently found pollutant.
When air quality in Dorset, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Dorset, UK currently has a PM2.5 concentration of 4.98 μg/m3.
Dorset, UK currently has a PM10 concentration of 15.872 μg/m3.
The current carbon monoxide (CO) level in Dorset, UK is 0.124 ppm.
The current sulfur dioxide (SO2) concentration in Dorset, UK is 0.431 ppb.
Dorset, UK currently has an ozone (O3) concentration of 24.904 ppm.
The current level of nitrogen dioxide (NO2) in Dorset, UK is 2.754 ppb.
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