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)
27
Good
Sheffield, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.65 μg/m³
0
55
155
255
425
605+
10.21 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
15.47 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Sheffield, South Yorkshire
Sheffield, South Yorkshire
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AQI 33
Good
5.68μg/m³
PM2.5
17.07μg/m³
PM10
13.39ppb
O3
0.76ppb
SO2
19.36ppb
NO2
1.01ppm
CO
AQI 27
Good
4.93μg/m³
PM2.5
8.48μg/m³
PM10
18.35ppb
O3
0.77ppb
SO2
14.76ppb
NO2
1.01ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
9.79μg/m³
PM10
12.02ppb
O3
0.76ppb
SO2
24.64ppb
NO2
1.01ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
10.50μg/m³
PM10
14.91ppb
O3
0.76ppb
SO2
19.99ppb
NO2
1.01ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
12.38μg/m³
PM10
11.69ppb
O3
0.76ppb
SO2
22.86ppb
NO2
1.01ppm
CO
AQI 33
Good
5.62μg/m³
PM2.5
12.44μg/m³
PM10
11.94ppb
O3
0.76ppb
SO2
19.26ppb
NO2
1.01ppm
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 03:00:00 on 2026-02-11.
The best air quality in Sheffield, South Yorkshire was recorded at 10:00:00 on 2026-02-11.
The real-time air quality index in Sheffield, South Yorkshire is 27, currently categorized as Good.
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 5.199 μg/m3.
The current PM10 levels in Sheffield, South Yorkshire are 11.65 μg/m3.
The current carbon monoxide (CO) level in Sheffield, South Yorkshire is 0.803 ppm.
The current sulfur dioxide (SO2) levels in Sheffield, South Yorkshire are 0.668 ppb.
The current ozone (O3) levels at Sheffield, South Yorkshire is 10.207 ppm.
The current nitrogen dioxide (NO2) levels at Sheffield, South Yorkshire is 15.466 ppb.
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