Worst air pollution Breckenridge, today and tomorrow
Today (16 July): Air quality in Breckenridge is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 37.2/100).
Tomorrow (17 July 2026): Air quality in Breckenridge is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 39.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Air quality in Breckenridge is driven mostly by thin, dry mountain air — wildfire smoke drifting from regional fires is the main summer concern. Day-to-day conditions in Breckenridge can still vary with local weather, wind direction, and time of year. Checking current readings is still the best way to plan outdoor activity around Breckenridge.
Today - 16 July | Pollution peaks at 12:00
AQI:
Fair
37.2/100
PM2.5 (fine particles):
Good
12.2/100
PM10 (coarse particles):
Good
9.4/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
37.2/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
4.1/100
PM1 (ultrafine particles):
Good
8.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Fair
39.1/100
PM2.5 (fine particles):
Good
13.6/100
PM10 (coarse particles):
Good
8.3/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
39.1/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Good
9.0/100
Pollen forecast in Breckenridge
View pollen forecastFrequently Asked Questions
Is air quality bad in Breckenridge right now?
On 16 July 2026, overall air quality in Breckenridge is fair. AQI is the main air quality indicator at 37.2/100. Pollution peaks around 12:00 PM (O3: 37.2/100).
Will air quality be worse tomorrow in Breckenridge?
On 17 July 2026, air quality conditions in Breckenridge will be similar to today, with AQI forecast at fair at 39.1/100. Pollution peaks around 11:00 AM (O3: 39.1/100).
When is air pollution at its worst in Breckenridge?
Breckenridge experiences a distinct seasonal swing in air quality: a brief window in autumn tends to bring the year's best air, before winter inversions set in, but winter temperature inversions can trap cold air and pollution in valleys and basins for days at a time. Valley and basin locations are especially prone to these winter inversion episodes compared to more exposed, higher terrain.
Are air quality levels in Breckenridge 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