Worst air pollution Tiverton, today and tomorrow
Today (16 July): Air quality in Tiverton is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 29.1/100).
Tomorrow (17 July 2026): Air quality in Tiverton is fair. AQI improves to medium; NO2 decreases to medium; all other pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 42.4/100). 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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Tiverton sits within Devon, and its air quality profile is driven mainly by road traffic and the density of the centre. Light prevailing breezes offer a degree of natural ventilation, keeping pollution broadly in line with comparable UK towns. Traffic on the A47 is the most significant local emissions source, especially at peak times.
Today - 16 July | Pollution peaks at 17:00
AQI:
Fair
29.1/100
PM2.5 (fine particles):
Good
9.9/100
PM10 (coarse particles):
Good
3.5/100
NO2 (nitrogen dioxide):
Fair
22.4/100
O3 (ozone):
Fair
29.1/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
7.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 20:00
AQI:
Medium
42.4/100
PM2.5 (fine particles):
Good
14.3/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Medium
42.4/100
O3 (ozone):
Fair
23.0/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.5/100
PM1 (ultrafine particles):
Good
13.9/100
Pollen forecast in Tiverton
View pollen forecastFrequently Asked Questions
Is air quality bad in Tiverton right now?
On 16 July 2026, overall air quality in Tiverton is fair. AQI is the main air quality indicator at 29.1/100. Pollution peaks around 5:00 PM (O3: 29.1/100).
Will air quality be worse tomorrow in Tiverton?
On 17 July 2026, air quality conditions in Tiverton will be similar to today, with O3 forecast at fair at 23.0/100. Pollution peaks around 8:00 PM (NO2: 42.4/100).
When is air pollution at its worst in Tiverton?
Spring and autumn usually sit somewhere in between, so it's really the extremes of the year worth watching. Air quality in Tiverton isn't the same all year round — it really shifts with the seasons. Through the colder months, readings near the A47 often rise, since chimney smoke and stagnant air stop pollutants clearing away. In summer, ozone can build up on sunny afternoons, though windier, warmer weather usually helps clear traffic-related pollution faster than in winter.
Are air quality levels in Tiverton 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.
Want to see air quality forecasts for other cities in United Kingdom?
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app