Worst air pollution Wigan, today and tomorrow
Today (16 July): Air quality in Wigan is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 28.3/100).
Tomorrow (17 July 2026): Air quality in Wigan is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 27.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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The nearby M25 corridor contributes steady vehicle emissions that affect roadside readings. Air quality in Wigan is shaped by its location in Wigan, where vehicle traffic and everyday urban activity dominate local sources. Southwesterly winds generally provide reasonable ventilation, keeping levels close to typical UK urban averages for a town this size.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
28.3/100
PM2.5 (fine particles):
Good
11.9/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Good
8.7/100
O3 (ozone):
Fair
28.3/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.9/100
PM1 (ultrafine particles):
Good
9.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
27.1/100
PM2.5 (fine particles):
Good
14.5/100
PM10 (coarse particles):
Good
5.2/100
NO2 (nitrogen dioxide):
Good
9.1/100
O3 (ozone):
Fair
27.1/100
SO2 (sulfur dioxide):
Good
2.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.6/100
PM1 (ultrafine particles):
Good
11.3/100
Pollen forecast in Wigan
View pollen forecastFrequently Asked Questions
Is air quality bad in Wigan right now?
On 16 July 2026, overall air quality in Wigan is fair. AQI is the main air quality indicator at 28.3/100. Pollution peaks around 3:00 PM (O3: 28.3/100).
Will air quality be worse tomorrow in Wigan?
On 17 July 2026, air quality conditions in Wigan will be similar to today, with AQI forecast at fair at 27.1/100. Pollution peaks around 2:00 PM (O3: 27.1/100).
When is air pollution at its worst in Wigan?
Air quality in Wigan isn't the same all year round — it really shifts with the seasons. Summer brings a different issue — stronger sunlight can push up ozone levels on hot, sunny days, even though traffic pollution itself often disperses more easily. In deep winter, a lack of wind lets M25 traffic fumes and woodsmoke settle instead of blowing through. The shoulder seasons generally bring the mildest readings of the year.
Are air quality levels in Wigan 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.
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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