Air Quality in Sheffield

European Air Quality Index: Fair (27)

Last updated: 15 Sep 2025, 12:00 (Europe/London)
Air Quality & Pollutant Forecast (Today + Next 5 Days, Daily Max)
Date Max AQI PM2.5 (μg/m³) PM10 (μg/m³) NO₂ (μg/m³) O₃ (μg/m³) SO₂ (μg/m³)
Today (Mon, 15 Sep) 27 1.9 4.4 2.3 68 0.2
Tue, 16 Sep 25 3.7 7.1 9.7 62 1
Wed, 17 Sep 26 5.6 8.9 17.6 64 1.2
Thu, 18 Sep 23 5.8 8.3 17.2 57 1
Fri, 19 Sep 22 6.9 7.2 12.1 54 1.7
Sat, 20 Sep 24 6.8 7.1 10.1 60 1.7
AQI Color Legend (European AQI)
Band AQI Range
Good 0-20
Fair 21-40
Moderate 41-60
Poor 61-80
Very Poor 81-100
Extremely Poor 101+
Pollen (grains/m³):
  • Alder: 0
  • Birch: 0
  • Grass: 0
  • Mugwort: 0
  • Olive: 0
  • Ragweed: 0
Forecast based on daily maximum values from hourly data. Today row uses current values.

Current Air Quality Index (AQI): Fair

Pollutant Concentration (μg/m³)
CO 103.48
NO 0.14
NO₂ 0.82
O₃ 74.55
SO₂ 0.35
PM2.5 0.64
PM10 1.24
NH₃ 0.53
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Weather Warnings
! Yellow warning
Issued: 09:45 (UTC+1) on Fri 12 Sep 2025
Validity: 20:00 Sun 14 to 18:00 Today
Headline: Strong and gusty winds are likely to cause some disruption to travel and interruptions to power.
Warning data © Met Office
Flood Warnings
No current flood warnings.
Flood data © Environment Agency
Weather Extremes (24h)
High Temp: 16.3°C at Hull East Park
Low Temp: 4.2°C at Topcliffe
Low Max Temp: 12.4°C at Malham Tarn
Rainfall: 8.0mm at Bradford
Sunniest: 3.6 hours at Leconfield
High Temp: 19.2°C at Exeter Airport
Low Temp: -1.9°C at Kinbrace
Low Max Temp: 11.6°C at Dalwhinnie
Rainfall: 30.8mm at Cardiff Bute Park
Sunniest: 9.3 hours at Lerwick
Last updated: 23:30
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