Worst air pollution Newton Aycliffe, today and tomorrow
Today (20 September): Air quality in Newton Aycliffe is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 20.0/100).
Tomorrow (21 September 2026): Air quality in Newton Aycliffe is fair. AQI worsens to fair; PM2.5 increases to fair; PM10 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (PM10: 24.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Newton Aycliffe's position in County Durham means air quality is mostly determined by local road traffic and the compact scale of the centre. The nearby M6 corridor contributes steady vehicle emissions that affect roadside readings. Residential heating and light industry add a modest seasonal contribution, though the region's typical south-westerlies keep overall levels moderate.
Today - 20 September | Pollution peaks at 15:00
AQI:
Good
20.0/100
PM2.5 (fine particles):
Good
15.7/100
PM10 (coarse particles):
Good
19.1/100
NO2 (nitrogen dioxide):
Good
2.6/100
O3 (ozone):
Good
20.0/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
5.0/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 14:00
AQI:
Fair
24.8/100
PM2.5 (fine particles):
Fair
23.3/100
PM10 (coarse particles):
Fair
24.8/100
NO2 (nitrogen dioxide):
Good
19.1/100
O3 (ozone):
Good
17.9/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.7/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
14.6/100
Pollen forecast in Newton Aycliffe
View pollen forecastFrequently Asked Questions
Is air quality bad in Newton Aycliffe right now?
On 20 September 2026, overall air quality in Newton Aycliffe is good. AQI is the main air quality indicator at 20.0/100. Pollution peaks around 3:00 PM (O3: 20.0/100).
Will air quality be worse tomorrow in Newton Aycliffe?
On 21 September 2026, air quality conditions in Newton Aycliffe will be worse than today, with AQI forecast at fair at 24.8/100. Pollution peaks around 2:00 PM (PM10: 24.8/100).
When is air pollution at its worst in Newton Aycliffe?
If you're tracking air quality in Newton Aycliffe, expect it to move around quite a bit through the year. The coldest months usually bring the worst readings, as heating and temperature inversions keep M6 emissions from dispersing normally. Summer's more of a mixed bag: ozone can spike in strong sun, but overall dispersion tends to be better than the depths of winter. Spring and autumn are typically the easiest months, air-quality-wise, for most residents.
Are air quality levels in Newton Aycliffe 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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