Worst air pollution Engelberg Titlis Ski Area - Sarnen, today and tomorrow
Today (16 July): Air quality in Engelberg Titlis Ski Area is medium. AQI, NO2, and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 42.5/100).
Tomorrow (17 July 2026): Air quality in Engelberg Titlis Ski Area is fair. AQI worsens to fair; NO2 increases to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 38.5/100). 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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Engelberg Titlis Ski Area's air quality benefits from its elevated Obwalden valley position, with cable car and winter ski tourist traffic the primary local source amid otherwise pristine glacier-country air.
Today - 16 July | Pollution peaks at 12:00
AQI:
Medium
42.5/100
PM2.5 (fine particles):
Good
9.9/100
PM10 (coarse particles):
Good
5.1/100
NO2 (nitrogen dioxide):
Medium
40.7/100
O3 (ozone):
Medium
42.5/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.2/100
PM1 (ultrafine particles):
Good
11.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Fair
38.5/100
PM2.5 (fine particles):
Good
8.0/100
PM10 (coarse particles):
Good
6.0/100
NO2 (nitrogen dioxide):
Fair
38.5/100
O3 (ozone):
Fair
32.4/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
8.3/100
Other Landmarks in Sarnen
Sports venues in Sarnen
Frequently Asked Questions
Is air quality bad in Engelberg Titlis Ski Area right now?
On 16 July 2026, overall air quality in Engelberg Titlis Ski Area is medium. AQI is the main air quality indicator at 42.5/100. Pollution peaks around 12:00 PM (O3: 42.5/100).
Will air quality be worse tomorrow in Engelberg Titlis Ski Area?
On 17 July 2026, air quality conditions in Engelberg Titlis Ski Area will be worse than today, with AQI forecast at fair at 38.5/100. Pollution peaks around 12:00 AM (NO2: 38.5/100).
When is air pollution at its worst in Engelberg Titlis Ski Area?
Engelberg Titlis Ski Area's air quality is almost always excellent, thanks to its remote, high-elevation position. The one modest exception is during peak season, when seasonal tourist and cable car traffic adds a small, temporary bump in local emissions. Otherwise, thin mountain air and minimal development keep this site's readings consistently among the cleanest in Switzerland.
Are air quality levels in Engelberg Titlis Ski Area 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