Stay updated with real-time air quality in Sudbury, Suffolk 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)
56
Moderate
Sudbury, Suffolk
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.42 μg/m³
0
55
155
255
425
605+
47.39 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
6.15 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Sudbury, Suffolk
Sudbury, Suffolk
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AQI 60
Moderate
14.15μg/m³
PM2.5
21.88μg/m³
PM10
49.62ppb
O3
0.90ppb
SO2
6.43ppb
NO2
0.04ppm
CO
AQI 61
Moderate
13.44μg/m³
PM2.5
22.21μg/m³
PM10
57.87ppb
O3
0.89ppb
SO2
4.16ppb
NO2
0.05ppm
CO
AQI 58
Moderate
12.91μg/m³
PM2.5
23.54μg/m³
PM10
50.90ppb
O3
0.95ppb
SO2
8.42ppb
NO2
0.04ppm
CO
AQI 62
Moderate
14.74μg/m³
PM2.5
24.61μg/m³
PM10
49.20ppb
O3
0.89ppb
SO2
9.38ppb
NO2
0.04ppm
CO
AQI 56
Moderate
12.23μg/m³
PM2.5
23.05μg/m³
PM10
51.38ppb
O3
0.94ppb
SO2
4.31ppb
NO2
0.05ppm
CO
AQI 56
Moderate
12.29μg/m³
PM2.5
21.49μg/m³
PM10
55.36ppb
O3
0.91ppb
SO2
4.43ppb
NO2
0.06ppm
CO
Air quality data and pollutant measurements for Suffolk, 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 Sudbury, Suffolk is updated every hour.
The worst air quality in Sudbury, Suffolk in the last 24 hours was observed at 06:00:00 on 2025-06-12.
In the last 24 hrs, the best air quality in Sudbury, Suffolk was observed at 11:00:00 on 2025-06-11.
The current air quality in Sudbury, Suffolk is 56, categorized as Moderate based on real-time data.
The most common pollutant in Sudbury, Suffolk is PM2.5.
If the air quality in Sudbury, Suffolk is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Sudbury, Suffolk is 12.359 μg/m3.
The current PM10 concentration at Sudbury, Suffolk is 23.418 μg/m3.
The current carbon monoxide (CO) concentration at Sudbury, Suffolk is 0.053 ppm.
The current sulfur dioxide (SO2) concentration at Sudbury, Suffolk is 0.806 ppb.
The current ozone (O3) concentration at Sudbury, Suffolk is 47.393 ppm.
The current nitrogen dioxide (NO2) concentration at Sudbury, Suffolk is 6.147 ppb.
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