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)
49
Good
Dorset, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.50 μg/m³
0
55
155
255
425
605+
35.51 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
1.45 ppb
0
54
101
361
1250
2050+
0.07 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 44
Good
7.53μg/m³
PM2.5
16.74μg/m³
PM10
32.29ppb
O3
0.42ppb
SO2
1.04ppb
NO2
0.08ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
18.82μg/m³
PM10
29.92ppb
O3
0.45ppb
SO2
1.51ppb
NO2
0.06ppm
CO
AQI 49
Good
8.68μg/m³
PM2.5
18.81μg/m³
PM10
27.28ppb
O3
0.45ppb
SO2
2.53ppb
NO2
0.07ppm
CO
AQI 54
Moderate
10.67μg/m³
PM2.5
21.01μg/m³
PM10
33.68ppb
O3
0.52ppb
SO2
2.69ppb
NO2
0.04ppm
CO
AQI 44
Good
8.42μg/m³
PM2.5
18.37μg/m³
PM10
29.52ppb
O3
0.43ppb
SO2
4.08ppb
NO2
0.07ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
19.87μg/m³
PM10
32.05ppb
O3
0.52ppb
SO2
3.21ppb
NO2
0.04ppm
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 02:00:00, 2025-12-07.
The best air quality in Dorset, UK was observed at 02:00:00 on 2025-12-06.
The air quality in Dorset, UK right now is Good, with an AQI of 49.
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 9.226 μg/m3.
Dorset, UK currently has a PM10 concentration of 25.496 μg/m3.
The current carbon monoxide (CO) level in Dorset, UK is 0.075 ppm.
The current sulfur dioxide (SO2) concentration in Dorset, UK is 0.463 ppb.
Dorset, UK currently has an ozone (O3) concentration of 35.513 ppm.
The current level of nitrogen dioxide (NO2) in Dorset, UK is 1.452 ppb.
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