Worst air pollution Davos Platz - Davos, today and tomorrow
Today (16 July): Air quality in Davos Platz is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 38.7/100).
Tomorrow (17 July 2026): Air quality in Davos Platz is fair. All pollutants stay as today. Pollution peaks around 2:00 AM (NO2: 39.0/100). 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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Davos Platz' air quality benefits from its high-altitude position, though the annual World Economic Forum brings intense concentrated security, helicopter, and vehicle traffic to this quarter each January.
Today - 16 July | Pollution peaks at 11:00
AQI:
Fair
38.7/100
PM2.5 (fine particles):
Good
10.5/100
PM10 (coarse particles):
Good
3.9/100
NO2 (nitrogen dioxide):
Fair
33.5/100
O3 (ozone):
Fair
38.7/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
12.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 02:00
AQI:
Fair
39.0/100
PM2.5 (fine particles):
Good
12.9/100
PM10 (coarse particles):
Good
10.6/100
NO2 (nitrogen dioxide):
Fair
39.0/100
O3 (ozone):
Fair
37.4/100
SO2 (sulfur dioxide):
Good
3.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
14.6/100
Other Landmarks in Davos
Sports venues in Davos
Frequently Asked Questions
Is air quality bad in Davos Platz right now?
On 16 July 2026, overall air quality in Davos Platz is fair. AQI is the main air quality indicator at 38.7/100. Pollution peaks around 11:00 AM (O3: 38.7/100).
Will air quality be worse tomorrow in Davos Platz?
On 17 July 2026, air quality conditions in Davos Platz will be similar to today, with AQI forecast at fair at 39.0/100. Pollution peaks around 2:00 AM (NO2: 39.0/100).
When is air pollution at its worst in Davos Platz?
Davos Platz sees almost no meaningful dip in air quality year-round, owing to its high, sparsely developed valley setting. The only modest exception is peak-season winter tourism and seasonal traffic, which briefly adds a small local bump. Outside those windows, mountain air keeps conditions consistently excellent.
Are air quality levels in Davos Platz 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 Switzerland?
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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