Spruce Grove Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Spruce Grove is moderate. AQI and NO2 are moderate; O3 is fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (NO2: 40.8/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Spruce Grove is poor. AQI worsens to poor; PM2.5 increases to fair; NO2 increases to poor; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 3:00 PM (NO2: 77.7/100).
Explore Forecasts
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 40.8/100 |
| PM2.5 (fine particles) | Good | 18.7/100 |
| PM10 (coarse particles) | Good | 11.5/100 |
| NO2 (nitrogen dioxide) | Moderate | 40.8/100 |
| O3 (ozone) | Fair | 21.8/100 |
| SO2 (sulfur dioxide) | Good | 1.2/100 |
| CO (carbon monoxide) | Good | 0.6/100 |
| HCHO (formaldehyde) | Good | 2.5/100 |
| PM1 (ultrafine particles) | Good | 2.2/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Poor | 77.7/100 |
| PM2.5 (fine particles) | Fair | 32.2/100 |
| PM10 (coarse particles) | Good | 16.6/100 |
| NO2 (nitrogen dioxide) | Poor | 77.7/100 |
| O3 (ozone) | Good | 18.4/100 |
| SO2 (sulfur dioxide) | Good | 2.5/100 |
| CO (carbon monoxide) | Good | 0.7/100 |
| HCHO (formaldehyde) | Good | 3.4/100 |
| PM1 (ultrafine particles) | Good | 10.4/100 |
Local Environmental Conditions
With buildings covering much of the area around the center of Spruce Grove, traffic and other urban emissions are the biggest local influence on air quality. Home heating, especially wood stoves and fireplaces, adds smoke and fine particles in the colder months. Parks and street trees provide a modest buffer against traffic pollution. Air arriving from elsewhere in the region adds to what is produced locally.
Cold spells from October to April, at around -10°C on average, are when smoke from home heating and traffic lingers longest. Ozone rises a little on sunny days from July to August, but the mild summers, around 19°C, keep it in check. On the plus side, stronger winds around February, about 20 km/h on average, usually bring some of the cleanest air of the year.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Frequently Asked Questions About Air Quality in Alberta
Is air quality bad in Spruce Grove right now?
On 10 October 2026, overall air quality in Spruce Grove is moderate. AQI is the main air quality indicator at 40.8/100. Pollution peaks around 2:00 PM (NO2: 40.8/100).
Will air quality be worse tomorrow in Spruce Grove?
On 11 October 2026, air quality conditions in Spruce Grove will be worse than today, with AQI forecast at poor at 77.7/100. Pollution peaks around 3:00 PM (NO2: 77.7/100).
When is air pollution at its worst in Spruce Grove?
Cold spells from October to April, at around -10°C on average, are when smoke from home heating and traffic lingers longest. Ozone rises a little on sunny days from July to August, but the mild summers, around 19°C, keep it in check. On the plus side, stronger winds around February, about 20 km/h on average, usually bring some of the cleanest air of the year.
Are air quality levels in Spruce Grove 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.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |