Worst air pollution Redwater, today and tomorrow

On 9 August 2026, overall air quality in Redwater is fair. AQI is the main air quality indicator at 31.1/100. Pollution peaks around 8:00 AM (O3: 31.1/100).

On 10 August 2026, air quality conditions in Redwater will be better than today, with AQI forecast at good at 19.0/100. Pollution peaks around 7:00 AM (O3: 19.0/100).

The air over Redwater varies through the year, influenced by its proximity to the Industrial Heartland's petrochemical refining facilities. Summer heat can worsen conditions when plant emissions combine with sunlight to form ground-level ozone, while winter inversions occasionally trap industrial pollutants close to the ground on still, cold days. Wind direction along the river has a strong influence on which neighbourhoods feel the effects most on any given day.

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.

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.