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Live air quality index in Sheffield, South Yorkshire today

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)

23

Good

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Sheffield, South Yorkshire

Last updated: ... (Local time)

Major air pollutants in Sheffield, South Yorkshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

2.22 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

5.78 μg/m³

0

55

155

255

425

605+

Ozone (O3)

25.11 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.38 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

6.97 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.06 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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Sheffield, South Yorkshire

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Sheffield, South Yorkshire air quality map: Real-time AQI near you




How accurate is South Yorkshire, UK air quality data?

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.


Frequently asked questions

How frequently is the air quality data for Sheffield, South Yorkshire updated?

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Air quality data for Sheffield, South Yorkshire is updated on an hourly basis.


When did Sheffield, South Yorkshire experience the worst air quality in the last 24 hours?

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The worst air quality in Sheffield, South Yorkshire was recorded at 07:00:00 on 2025-06-05.


When did Sheffield, South Yorkshire have its best air quality in the last 24 hours?

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The best air quality in Sheffield, South Yorkshire was recorded at 01:00:00 on 2025-06-06.


What is the real-time air quality index for Sheffield, South Yorkshire?

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The real-time air quality index in Sheffield, South Yorkshire is 23, currently categorized as Good.


Which pollutant is found most often in Sheffield, South Yorkshire?

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The most common pollutant in Sheffield, South Yorkshire is O3.


What can I do if the air quality in Sheffield, South Yorkshire is poor?

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If the air quality in Sheffield, South Yorkshire is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Sheffield, South Yorkshire?

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The measured PM2.5 levels in Sheffield, South Yorkshire at present are 2.216 μg/m3.


What are the current PM10 levels at Sheffield, South Yorkshire?

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The current PM10 levels in Sheffield, South Yorkshire are 5.776 μg/m3.


What are the current carbon monoxide (CO) levels at Sheffield, South Yorkshire?

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The current carbon monoxide (CO) level in Sheffield, South Yorkshire is 0.057 ppm.


What are the current sulfur dioxide (SO2) levels at Sheffield, South Yorkshire?

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The current sulfur dioxide (SO2) levels in Sheffield, South Yorkshire are 0.382 ppb.


What are the current ozone (O3) levels at Sheffield, South Yorkshire?

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The current ozone (O3) levels at Sheffield, South Yorkshire is 25.112 ppm.


What are the current nitrogen dioxide (NO2) levels at Sheffield, South Yorkshire?

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The current nitrogen dioxide (NO2) levels at Sheffield, South Yorkshire is 6.971 ppb.


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