Worst air pollution Humboldt, today and tomorrow
Today (15 August): Air quality in Humboldt is poor. AQI and NO2 are poor; PM2.5, O3, SO2, and PM1 are fair; PM10, CO, and HCHO are good. Pollution peaks around 11:00 PM (NO2: 78.1/100).
Tomorrow (16 August 2026): Air quality in Humboldt is poor. All pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 72.8/100). 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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Humboldt's air quality reflects its agricultural service-town character, with Highway 5 traffic and grain-handling operations the primary modest local sources.
Today - 15 August | Pollution peaks at 23:00
AQI:
Poor
78.1/100
PM2.5 (fine particles):
Fair
23.1/100
PM10 (coarse particles):
Good
7.9/100
NO2 (nitrogen dioxide):
Poor
78.1/100
O3 (ozone):
Fair
20.2/100
SO2 (sulfur dioxide):
Fair
23.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.2/100
PM1 (ultrafine particles):
Fair
24.6/100
Levels show the poorest local air quality during the day
Tomorrow - 16 August | Pollution peaks at 00:00
AQI:
Poor
72.8/100
PM2.5 (fine particles):
Fair
28.2/100
PM10 (coarse particles):
Good
9.7/100
NO2 (nitrogen dioxide):
Poor
72.8/100
O3 (ozone):
Fair
32.3/100
SO2 (sulfur dioxide):
Fair
26.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.6/100
PM1 (ultrafine particles):
Fair
26.7/100
Pollen forecast in Humboldt
View pollen forecastFrequently Asked Questions
Is air quality bad in Humboldt right now?
On 15 August 2026, overall air quality in Humboldt is poor. AQI is the main air quality indicator at 78.1/100. Pollution peaks around 11:00 PM (NO2: 78.1/100).
Will air quality be worse tomorrow in Humboldt?
On 16 August 2026, air quality conditions in Humboldt will be similar to today, with AQI forecast at poor at 72.8/100. Pollution peaks around 12:00 AM (NO2: 72.8/100).
When is air pollution at its worst in Humboldt?
Humboldt sees clear seasonal swings in air quality, driven in part by farmland of central Saskatchewan surrounding it. Winter cold snaps can trap emissions near the ground on calm days, while hot, dry summers bring farm dust and a real risk of wildfire smoke drifting in from the north. The flat, exposed landscape means a stiff wind rarely takes long to disperse things.
Are air quality levels in Humboldt 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.
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Data provided by Airmine — Last update: 15 August 2026 at 14:26 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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