Worst air pollution Lillestrøm kommune, today and tomorrow
Today (16 July): Air quality in Lillestrøm kommune 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 Lillestrøm kommune 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.
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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Lillestrøm kommune's air quality reflects the position adjacent to Oslo's northeastern metropolitan corridor on the Nitelva and Glomma rivers, with vehicle traffic and the manufacturing, logistics, and residential corridor contributing elevated local sources. Consistent Oslofjord and valley breezes provide background ventilation, while the Oslo metropolitan regional background influences readings and Lillestrøm 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
12.2/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
22.5/100
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
14.7/100
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
8.6/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Good
10.3/100
O3 (ozone):
Fair
33.3/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.9/100
PM1 (ultrafine particles):
Good
9.6/100
Pollen forecast in Lillestrøm kommune
View pollen forecastFrequently Asked Questions
Is air quality bad in Lillestrøm kommune right now?
On 16 July 2026, overall air quality in Lillestrøm kommune 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 Lillestrøm kommune?
On 17 July 2026, air quality conditions in Lillestrøm kommune 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 Lillestrøm kommune?
Lillestrøm kommune typically sees the sharpest drop in air quality when birch pollen is at its most intense in spring, when the regional birch peak combines with typical weekday commuter traffic. Once the wind returns, conditions here usually clear fairly quickly. Outside these periods, air quality in Lillestrøm kommune is generally good.
Are air quality levels in Lillestrøm kommune 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