Worst air pollution Lake Geneva, today and tomorrow
Today (16 July): Air quality in Lake Geneva is fair. AQI, PM2.5, NO2, and O3 are fair; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 36.3/100).
Tomorrow (17 July 2026): Air quality in Lake Geneva is fair. PM2.5 decreases to good; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 38.8/100). 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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Air quality in Lake Geneva is driven mostly by lake breeze — lake effect helps keep summer air quality favorable. Most days bring generally favorable conditions here, with occasional exceptions tied to shifting weather patterns. Local topography and prevailing winds both play a role in how quickly conditions change.
Today - 16 July | Pollution peaks at 12:00
AQI:
Fair
36.3/100
PM2.5 (fine particles):
Fair
20.4/100
PM10 (coarse particles):
Good
16.4/100
NO2 (nitrogen dioxide):
Fair
27.8/100
O3 (ozone):
Fair
36.3/100
SO2 (sulfur dioxide):
Good
4.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.4/100
PM1 (ultrafine particles):
Good
9.2/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Fair
38.8/100
PM2.5 (fine particles):
Good
16.9/100
PM10 (coarse particles):
Good
13.7/100
NO2 (nitrogen dioxide):
Fair
29.3/100
O3 (ozone):
Fair
38.8/100
SO2 (sulfur dioxide):
Good
5.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.0/100
PM1 (ultrafine particles):
Good
10.0/100
Pollen forecast in Lake Geneva
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Frequently Asked Questions
Is air quality bad in Lake Geneva right now?
On 16 July 2026, overall air quality in Lake Geneva is fair. AQI is the main air quality indicator at 36.3/100. Pollution peaks around 12:00 PM (O3: 36.3/100).
Will air quality be worse tomorrow in Lake Geneva?
On 17 July 2026, air quality conditions in Lake Geneva will be similar to today, with AQI forecast at fair at 38.8/100. Pollution peaks around 12:00 PM (O3: 38.8/100).
When is air pollution at its worst in Lake Geneva?
Lake Geneva follows a fairly predictable seasonal air quality pattern: between summer ozone and occasional winter inversions, spring and fall are the year's cleanest stretch, but summer heat waves are the main driver of poor air quality, as ozone builds under stagnant, humid conditions. Calm, cold winter spells can occasionally allow local pollution to build up before the next weather system clears it.
Are air quality levels in Lake Geneva 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