Worst air pollution Smithers, today and tomorrow

Today (15 July): Air quality in Smithers is fair. AQI, PM2.5, O3, and PM1 are fair; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 10:00 AM (PM2.5: 31.2/100).
Tomorrow (16 July 2026): Air quality in Smithers is fair. All pollutants stay as today. Pollution peaks around 5:00 PM (PM2.5: 32.0/100). 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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Smithers's air quality is generally clean given its mountain-valley position, though winter wood-heating and occasional summer wildfire smoke affect this Bulkley Valley community.

Today - 15 July | Pollution peaks at 10:00

AQI:

Fair

31.2/100

PM2.5 (fine particles):

Fair

31.2/100

PM10 (coarse particles):

Good

12.4/100

NO2 (nitrogen dioxide):

Good

2.2/100

O3 (ozone):

Fair

29.1/100

SO2 (sulfur dioxide):

Good

4.0/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

0.7/100

PM1 (ultrafine particles):

Fair

23.3/100

Levels show the poorest local air quality during the day

Tomorrow - 16 July | Pollution peaks at 17:00

AQI:

Fair

32.0/100

PM2.5 (fine particles):

Fair

32.0/100

PM10 (coarse particles):

Good

12.7/100

NO2 (nitrogen dioxide):

Good

4.8/100

O3 (ozone):

Fair

29.0/100

SO2 (sulfur dioxide):

Good

5.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

0.7/100

PM1 (ultrafine particles):

Fair

24.1/100

Pollen forecast in Smithers

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Frequently Asked Questions

Is air quality bad in Smithers right now?

On 15 July 2026, overall air quality in Smithers is fair. AQI is the main air quality indicator at 31.2/100. Pollution peaks around 10:00 AM (PM2.5: 31.2/100).

Will air quality be worse tomorrow in Smithers?

On 16 July 2026, air quality conditions in Smithers will be similar to today, with AQI forecast at fair at 32.0/100. Pollution peaks around 5:00 PM (PM2.5: 32.0/100).

When is air pollution at its worst in Smithers?

Smithers sees clear seasonal swings in air quality, driven in part by its mountain-ringed setting in the Bulkley Valley. For much of the year the air is clean and forest-fresh, but summer and early autumn carry real risk of smoke episodes when wildfires burn nearby or further north. Local monitoring stations often see their highest readings of the year during major regional fire events.

Are air quality levels in Smithers 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