Worst air pollution Melhus kommune, today and tomorrow
Today (9 August): Air quality in Melhus kommune is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 15.8/100).
Tomorrow (10 August 2026): Air quality in Melhus kommune is good. All pollutants stay as today. Pollution peaks around 9:00 AM (O3: 15.9/100). Airmine updates local air quality forecasts four times daily.
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Melhus kommune reflects the Gaula River valley position south of Trondheim, with vehicle traffic and the agricultural, residential, and services corridor contributing local sources. Consistent Gaula valley breezes provide background ventilation and Melhus generally maintains moderate to good conditions for a Trondheim southern commuter municipality throughout most of the year.
Today - 9 August | Pollution peaks at 13:00
AQI:
Good
15.8/100
PM2.5 (fine particles):
Good
2.1/100
PM10 (coarse particles):
Good
0.6/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
15.8/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
2.5/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 09:00
AQI:
Good
15.9/100
PM2.5 (fine particles):
Good
2.2/100
PM10 (coarse particles):
Good
0.8/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
15.9/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
1.5/100
Pollen forecast in Melhus kommune
View pollen forecastFrequently Asked Questions
Is air quality bad in Melhus kommune right now?
On 9 August 2026, overall air quality in Melhus kommune is good. AQI is the main air quality indicator at 15.8/100. Pollution peaks around 1:00 PM (O3: 15.8/100).
Will air quality be worse tomorrow in Melhus kommune?
On 10 August 2026, air quality conditions in Melhus kommune will be similar to today, with AQI forecast at good at 15.9/100. Pollution peaks around 9:00 AM (O3: 15.9/100).
When is air pollution at its worst in Melhus kommune?
Air quality in Melhus kommune is least favourable on the calmest, coldest days of winter, when cold, calm Arctic air traps wood-smoke from home heating for longer than usual. The wider Finnmark and Troms area sees very little industrial or traffic pollution overall. Outside these periods, air quality in Melhus kommune is generally good.
Are air quality levels in Melhus 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.
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: 10 August 2026 at 02:34 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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