Worst air pollution Annfield Plain, today and tomorrow
Today (9 August): Air quality in Annfield Plain is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 24.2/100).
Tomorrow (10 August 2026): Air quality in Annfield Plain is good. AQI improves to good; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 11:00 PM (O3: 18.3/100). 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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Emissions along the M4 represent the town's main traffic-related pollution source. Being part of County Durham, Annfield Plain sees an air quality profile that's largely down to traffic and general town-centre activity. Moist Atlantic fronts generally provide reasonable ventilation, keeping levels close to typical UK urban averages for a town this size.
Today - 9 August | Pollution peaks at 12:00
AQI:
Fair
24.2/100
PM2.5 (fine particles):
Good
12.6/100
PM10 (coarse particles):
Good
5.1/100
NO2 (nitrogen dioxide):
Good
4.1/100
O3 (ozone):
Fair
24.2/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
6.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 23:00
AQI:
Good
18.3/100
PM2.5 (fine particles):
Good
6.4/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
1.7/100
O3 (ozone):
Good
18.3/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.8/100
PM1 (ultrafine particles):
Good
3.5/100
Pollen forecast in Annfield Plain
View pollen forecastFrequently Asked Questions
Is air quality bad in Annfield Plain right now?
On 9 August 2026, overall air quality in Annfield Plain is fair. AQI is the main air quality indicator at 24.2/100. Pollution peaks around 12:00 PM (O3: 24.2/100).
Will air quality be worse tomorrow in Annfield Plain?
On 10 August 2026, air quality conditions in Annfield Plain will be better than today, with AQI forecast at good at 18.3/100. Pollution peaks around 11:00 PM (O3: 18.3/100).
When is air pollution at its worst in Annfield Plain?
Spring and autumn are typically the easiest months, air-quality-wise, for most residents. Ask a local in Annfield Plain and they'll tell you air quality changes noticeably from season to season. Once the heating goes on and the air turns still, pollution from the M4 and nearby chimneys tends to build up rather than clear. Summer sunshine can drive up ozone locally, though overall air generally moves and clears more freely than in winter.
Are air quality levels in Annfield Plain 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: 9 August 2026 at 20:27 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.
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