Worst air pollution Moss, today and tomorrow
Today (9 August): Air quality in Moss is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 34.0/100).
Tomorrow (10 August 2026): Air quality in Moss is fair. All pollutants stay as today. Pollution peaks around 12:00 AM (O3: 32.9/100). Airmine updates local air quality forecasts four times daily.
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Moss benefits from Oslofjord breezes that help ventilate the town, though ferry traffic through the harbour and the E6 corridor contribute localized vehicle emissions, especially during commuter peaks.
Today - 9 August | Pollution peaks at 23:00
AQI:
Fair
34.0/100
PM2.5 (fine particles):
Good
7.1/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
7.2/100
O3 (ozone):
Fair
34.0/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
5.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Fair
32.9/100
PM2.5 (fine particles):
Good
5.6/100
PM10 (coarse particles):
Good
1.9/100
NO2 (nitrogen dioxide):
Good
8.3/100
O3 (ozone):
Fair
32.9/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
5.1/100
Pollen forecast in Moss
View pollen forecastFrequently Asked Questions
Is air quality bad in Moss right now?
On 9 August 2026, overall air quality in Moss is fair. AQI is the main air quality indicator at 34.0/100. Pollution peaks around 11:00 PM (O3: 34.0/100).
Will air quality be worse tomorrow in Moss?
On 10 August 2026, air quality conditions in Moss will be similar to today, with AQI forecast at fair at 32.9/100. Pollution peaks around 12:00 AM (O3: 32.9/100).
When is air pollution at its worst in Moss?
The clearest air quality impact in Moss comes during cold snaps when wood-burning stoves run hardest, when calm, low-lying terrain can hold smoke and traffic fumes close to town. This part of eastern Norway generally sees decent background air quality overall. Most of the year, conditions in Moss stay comfortably within normal ranges.
Are air quality levels in Moss 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.
Want to see air quality forecasts for other cities in Norway?
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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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