Stay updated with real-time air quality in Sheffield, South Yorkshire 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)
58
Moderate
Sheffield, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.91 μg/m³
0
55
155
255
425
605+
7.25 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
12.52 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Sheffield, South Yorkshire
Sheffield, South Yorkshire
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AQI 86
Moderate
28.22μg/m³
PM2.5
90.49μg/m³
PM10
4.13ppb
O3
0.64ppb
SO2
13.61ppb
NO2
0.39ppm
CO
AQI 73
Moderate
20.84μg/m³
PM2.5
40.75μg/m³
PM10
3.38ppb
O3
0.65ppb
SO2
11.59ppb
NO2
0.39ppm
CO
AQI 79
Moderate
24.22μg/m³
PM2.5
50.58μg/m³
PM10
2.36ppb
O3
0.65ppb
SO2
13.24ppb
NO2
0.39ppm
CO
AQI 77
Moderate
23.47μg/m³
PM2.5
53.12μg/m³
PM10
2.97ppb
O3
0.65ppb
SO2
12.61ppb
NO2
0.39ppm
CO
AQI 81
Moderate
25.04μg/m³
PM2.5
60.41μg/m³
PM10
2.90ppb
O3
0.66ppb
SO2
13.26ppb
NO2
0.39ppm
CO
AQI 82
Moderate
26.27μg/m³
PM2.5
64.73μg/m³
PM10
3.99ppb
O3
0.67ppb
SO2
13.03ppb
NO2
0.39ppm
CO
Air quality measurements for South Yorkshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Sheffield, South Yorkshire is updated on an hourly basis.
The worst air quality in Sheffield, South Yorkshire was recorded at 11:00:00 on 2025-11-06.
The best air quality in Sheffield, South Yorkshire was recorded at 05:00:00 on 2025-11-06.
The real-time air quality index in Sheffield, South Yorkshire is 79, currently categorized as Moderate.
The most common pollutant in Sheffield, South Yorkshire is PM2.5.
If the air quality in Sheffield, South Yorkshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Sheffield, South Yorkshire at present are 23.818 μg/m3.
The current PM10 levels in Sheffield, South Yorkshire are 54.61 μg/m3.
The current carbon monoxide (CO) level in Sheffield, South Yorkshire is 0.389 ppm.
The current sulfur dioxide (SO2) levels in Sheffield, South Yorkshire are 0.644 ppb.
The current ozone (O3) levels at Sheffield, South Yorkshire is 2.883 ppm.
The current nitrogen dioxide (NO2) levels at Sheffield, South Yorkshire is 12.018 ppb.
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