Worst air pollution Shelford Iron Bridge Opening Commemorative Plaque - Shelford, today and tomorrow
Today (20 September): Air quality in Shelford Iron Bridge Opening Commemorative Plaque is fair. AQI and PM2.5 are fair; PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 PM (PM2.5: 24.3/100).
Tomorrow (21 September 2026): Air quality in Shelford Iron Bridge Opening Commemorative Plaque is moderate. AQI worsens to moderate; PM2.5 increases to moderate; PM10 increases to fair; all other pollutants stay as today. Pollution peaks around 8:00 AM (PM2.5: 43.3/100). Airmine updates local air quality forecasts four times daily.
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In Shelford Iron Bridge Opening Commemorative Plaque, modest traffic volumes mean local air quality leans more on farmland dust and seasonal burning than on vehicle emissions. Tree cover nearby helps soften the local particulate load to a degree. The surrounding area tends to follow a similar pattern, with only minor local variation.
Today - 20 September | Pollution peaks at 21:00
AQI:
Fair
24.3/100
PM2.5 (fine particles):
Fair
24.3/100
PM10 (coarse particles):
Good
9.2/100
NO2 (nitrogen dioxide):
Good
1.7/100
O3 (ozone):
Good
14.4/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.3/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Good
4.2/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 08:00
AQI:
Moderate
43.3/100
PM2.5 (fine particles):
Moderate
43.3/100
PM10 (coarse particles):
Fair
21.9/100
NO2 (nitrogen dioxide):
Good
3.8/100
O3 (ozone):
Good
14.9/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.3/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
5.3/100
Other Landmarks in Shelford
Frequently Asked Questions
Is air quality bad in Shelford Iron Bridge Opening Commemorative Plaque right now?
On 20 September 2026, overall air quality in Shelford Iron Bridge Opening Commemorative Plaque is fair. AQI is the main air quality indicator at 24.3/100. Pollution peaks around 9:00 PM (PM2.5: 24.3/100).
Will air quality be worse tomorrow in Shelford Iron Bridge Opening Commemorative Plaque?
On 21 September 2026, air quality conditions in Shelford Iron Bridge Opening Commemorative Plaque will be worse than today, with AQI forecast at moderate at 43.3/100. Pollution peaks around 8:00 AM (PM2.5: 43.3/100).
When is air pollution at its worst in Shelford Iron Bridge Opening Commemorative Plaque?
Winter is usually when particulate matter climbs highest locally, when home heating emissions build up under temperature inversions common on calm winter days. By summer, periodic bushfire smoke becomes the more pressing issue in this area, as warm, dry conditions drive both ozone formation and periodic bushfire smoke from the surrounding region. Between the winter and summer extremes, spring and autumn usually bring the year's most consistently clear air.
Are air quality levels in Shelford Iron Bridge Opening Commemorative Plaque based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 20 September 2026 at 14:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
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