Worst air pollution Leamington, today and tomorrow
Today (16 July): Air quality in Leamington is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (NO2: 36.6/100).
Tomorrow (17 July 2026): Air quality in Leamington is fair. AQI improves to medium; NO2 decreases to medium; all other pollutants stay as today. Pollution peaks around 9:00 PM (NO2: 46.9/100). 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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Leamington's air quality benefits from its Lake Erie shoreline position, with lake breezes providing reliable ventilation across this major greenhouse-vegetable growing region. Agricultural operations contribute modest local sources.
Today - 16 July | Pollution peaks at 23:00
AQI:
Fair
36.6/100
PM2.5 (fine particles):
Good
17.5/100
PM10 (coarse particles):
Good
18.7/100
NO2 (nitrogen dioxide):
Fair
36.6/100
O3 (ozone):
Fair
36.0/100
SO2 (sulfur dioxide):
Good
3.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.1/100
PM1 (ultrafine particles):
Good
8.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 21:00
AQI:
Medium
46.9/100
PM2.5 (fine particles):
Good
12.8/100
PM10 (coarse particles):
Good
8.0/100
NO2 (nitrogen dioxide):
Medium
46.9/100
O3 (ozone):
Fair
37.9/100
SO2 (sulfur dioxide):
Good
2.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.3/100
PM1 (ultrafine particles):
Good
8.3/100
Pollen forecast in Leamington
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Leamington
Frequently Asked Questions
Is air quality bad in Leamington right now?
On 16 July 2026, overall air quality in Leamington is fair. AQI is the main air quality indicator at 36.6/100. Pollution peaks around 11:00 PM (NO2: 36.6/100).
Will air quality be worse tomorrow in Leamington?
On 17 July 2026, air quality conditions in Leamington will be similar to today, with O3 forecast at fair at 37.9/100. Pollution peaks around 9:00 PM (NO2: 46.9/100).
When is air pollution at its worst in Leamington?
Leamington's air quality follows a seasonal rhythm tied to the vast greenhouse-vegetable operations that ring the town. Spring planting and fall harvest can raise dust levels briefly, while summer heat occasionally pushes up ground-level ozone; winter usually brings the cleanest, calmest air of the year. Greenhouse heating in the colder months adds a small, steady contribution alongside the usual seasonal pattern.
Are air quality levels in Leamington 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