Worst air pollution Jessheim, today and tomorrow
Today (16 July): Air quality in Jessheim is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 35.1/100).
Tomorrow (17 July 2026): Air quality in Jessheim is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 33.3/100). 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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Jessheim is the main town in Ullensaker municipality adjacent to Oslo Gardermoen Airport, with vehicle traffic and the airport's concentrated aviation operations generating elevated NOₓ. The flat Romerike plain allows reasonable dispersal, while the aviation emissions represent the most distinctive local source and Jessheim generally maintains moderate conditions throughout most of the year.
Today - 16 July | Pollution peaks at 14:00
AQI:
Fair
35.1/100
PM2.5 (fine particles):
Good
12.1/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
21.3/100
O3 (ozone):
Fair
35.1/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.2/100
PM1 (ultrafine particles):
Good
14.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
33.3/100
PM2.5 (fine particles):
Good
8.5/100
PM10 (coarse particles):
Good
2.7/100
NO2 (nitrogen dioxide):
Good
9.6/100
O3 (ozone):
Fair
33.3/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.9/100
PM1 (ultrafine particles):
Good
9.5/100
Pollen forecast in Jessheim
View pollen forecastFrequently Asked Questions
Is air quality bad in Jessheim right now?
On 16 July 2026, overall air quality in Jessheim is fair. AQI is the main air quality indicator at 35.1/100. Pollution peaks around 2:00 PM (O3: 35.1/100).
Will air quality be worse tomorrow in Jessheim?
On 17 July 2026, air quality conditions in Jessheim will be similar to today, with AQI forecast at fair at 33.3/100. Pollution peaks around 2:00 PM (O3: 33.3/100).
When is air pollution at its worst in Jessheim?
The times to watch in Jessheim are when temperature inversions settle in overnight, when temperature inversions over the built-up area trap emissions close to street level. Conditions generally improve again once traffic and weather both calm down. Most of the year, conditions in Jessheim stay comfortably within normal ranges.
Are air quality levels in Jessheim 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.
Want to see air quality forecasts for other cities in Norway?
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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