Worst air pollution Iron Mountain, today and tomorrow
Today (9 August): Air quality in Iron Mountain is fair. PM2.5 and O3 are fair; AQI and NO2 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (NO2: 50.9/100).
Tomorrow (10 August 2026): Air quality in Iron Mountain is poor. AQI worsens to poor; NO2 increases to poor; all other pollutants stay as today. Pollution peaks around 3:00 PM (NO2: 60.5/100). 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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In Iron Mountain, with fewer vehicles on the road, nearby cropland dust and periodic burning outweigh traffic as a pollution source. Nearby tree cover helps filter some of this particulate load before it settles over the neighborhood. Actual air quality on a given day still depends heavily on local wind and weather conditions.
Today - 9 August | Pollution peaks at 23:00
AQI:
Medium
50.9/100
PM2.5 (fine particles):
Fair
23.0/100
PM10 (coarse particles):
Good
16.0/100
NO2 (nitrogen dioxide):
Medium
50.9/100
O3 (ozone):
Fair
37.1/100
SO2 (sulfur dioxide):
Good
8.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
10.1/100
PM1 (ultrafine particles):
Good
15.5/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 15:00
AQI:
Poor
60.5/100
PM2.5 (fine particles):
Fair
25.0/100
PM10 (coarse particles):
Good
16.6/100
NO2 (nitrogen dioxide):
Poor
60.5/100
O3 (ozone):
Fair
36.0/100
SO2 (sulfur dioxide):
Good
7.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.8/100
PM1 (ultrafine particles):
Good
19.0/100
Pollen forecast in Iron Mountain
View pollen forecastFrequently Asked Questions
Is air quality bad in Iron Mountain right now?
On 9 August 2026, overall air quality in Iron Mountain is fair. O3 is the main pollutant at 37.1/100. Pollution peaks around 11:00 PM (NO2: 50.9/100).
Will air quality be worse tomorrow in Iron Mountain?
On 10 August 2026, air quality conditions in Iron Mountain will be worse than today, with AQI forecast at poor at 60.5/100. Pollution peaks around 3:00 PM (NO2: 60.5/100).
When is air pollution at its worst in Iron Mountain?
Particulate levels here tend to peak during the coldest months of the year, driven by heating season smoke that lingers under stagnant, cold winter air. As the weather warms, ozone tends to overtake other concerns in this area, with strong sun and heat driving ozone formation, at times worsened by wildfire smoke from farther afield.
Are air quality levels in Iron Mountain 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: 9 August 2026 at 20:27 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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