Worst air pollution Rapperswil-Jona, today and tomorrow
Today (16 July): Air quality in Rapperswil-Jona is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 40.4/100).
Tomorrow (17 July 2026): Air quality in Rapperswil-Jona is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 3:00 PM (O3: 33.2/100). Airmine updates local air quality forecasts four times daily.
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Rapperswil-Jona's air quality benefits from its Lake Zürich shoreline position, with lake breezes providing reliable ventilation across this popular lakeside town. Vehicle traffic on regional roads is the primary source.
Today - 16 July | Pollution peaks at 13:00
AQI:
Medium
40.4/100
PM2.5 (fine particles):
Good
13.4/100
PM10 (coarse particles):
Good
5.4/100
NO2 (nitrogen dioxide):
Fair
28.6/100
O3 (ozone):
Medium
40.4/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.3/100
PM1 (ultrafine particles):
Good
15.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
33.2/100
PM2.5 (fine particles):
Good
15.0/100
PM10 (coarse particles):
Good
5.7/100
NO2 (nitrogen dioxide):
Fair
31.7/100
O3 (ozone):
Fair
33.2/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.7/100
PM1 (ultrafine particles):
Good
17.5/100
Pollen forecast in Rapperswil-Jona
View pollen forecastFrequently Asked Questions
Is air quality bad in Rapperswil-Jona right now?
On 16 July 2026, overall air quality in Rapperswil-Jona is fair. NO2 is the main pollutant at 28.6/100. Pollution peaks around 1:00 PM (O3: 40.4/100).
Will air quality be worse tomorrow in Rapperswil-Jona?
On 17 July 2026, air quality conditions in Rapperswil-Jona will be similar to today, with AQI forecast at fair at 33.2/100. Pollution peaks around 3:00 PM (O3: 33.2/100).
When is air pollution at its worst in Rapperswil-Jona?
Rapperswil-Jona's poorest air quality tends to show up when winter stillness lets vehicle traffic and light industry build up in the surrounding valley rather than dispersing. Things generally improve from spring onward, as stronger winds move through more easily, save for an occasional hot-weather ozone peak; autumn stays mostly calm and clear.
Are air quality levels in Rapperswil-Jona 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