Worst air pollution Ogden, today and tomorrow
Today (16 July): Air quality in Ogden is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 36.5/100).
Tomorrow (17 July 2026): Air quality in Ogden is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 38.5/100). 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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Ogden's air quality faces Utah's notorious winter inversion problem, with the Wasatch Front's Weber Valley creating a secondary enclosed basin that traps vehicle and industrial emissions from the Hill Air Force Base corridor and surrounding manufacturing under persistent cold-air pools. Summer air quality is excellent with clean Rocky Mountain airflows, mirroring the dramatic seasonal contrast seen throughout Utah's mountain valley cities.
Today - 16 July | Pollution peaks at 10:00
AQI:
Fair
36.5/100
PM2.5 (fine particles):
Good
10.5/100
PM10 (coarse particles):
Good
10.9/100
NO2 (nitrogen dioxide):
Good
9.4/100
O3 (ozone):
Fair
36.5/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.4/100
PM1 (ultrafine particles):
Good
6.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Fair
38.5/100
PM2.5 (fine particles):
Good
8.0/100
PM10 (coarse particles):
Good
3.8/100
NO2 (nitrogen dioxide):
Good
11.4/100
O3 (ozone):
Fair
38.5/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.6/100
PM1 (ultrafine particles):
Good
5.4/100
Pollen forecast in Ogden
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Ogden
Frequently Asked Questions
Is air quality bad in Ogden right now?
On 16 July 2026, overall air quality in Ogden is fair. AQI is the main air quality indicator at 36.5/100. Pollution peaks around 10:00 AM (O3: 36.5/100).
Will air quality be worse tomorrow in Ogden?
On 17 July 2026, air quality conditions in Ogden will be similar to today, with AQI forecast at fair at 38.5/100. Pollution peaks around 11:00 AM (O3: 38.5/100).
When is air pollution at its worst in Ogden?
Conditions in Ogden vary noticeably across the seasons, as autumn is often the cleanest stretch, between wildfire season and the onset of winter inversions; by contrast, winter temperature inversions can trap cold air and pollution in valleys and basins for days at a time. Higher-elevation, more exposed locations generally avoid the worst of the valley inversion episodes.
Are air quality levels in Ogden 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