Worst air pollution Konstanz, today and tomorrow
Today (23 August): Air quality in Konstanz is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 29.5/100).
Tomorrow (24 August 2026): Air quality in Konstanz is fair. All pollutants stay as today. Pollution peaks around 4:00 PM (O3: 32.9/100). 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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Konstanz' air quality benefits from Lake Constance's consistent westerly and southwesterly breezes providing reliable maritime ventilation across this Swiss-German border city. Vehicle traffic on the B33 and the surrounding tourism and university research operations are the primary local sources, while the Bodensee's large water body moderates temperature extremes throughout the seasons.
Today - 23 August | Pollution peaks at 17:00
AQI:
Fair
29.5/100
PM2.5 (fine particles):
Good
11.6/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Fair
25.8/100
O3 (ozone):
Fair
29.5/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
15.1/100
Levels show the poorest local air quality during the day
Tomorrow - 24 August | Pollution peaks at 16:00
AQI:
Fair
32.9/100
PM2.5 (fine particles):
Good
8.2/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Fair
22.7/100
O3 (ozone):
Fair
32.9/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
10.3/100
Pollen forecast in Konstanz
View pollen forecastFrequently Asked Questions
Is air quality bad in Konstanz right now?
On 23 August 2026, overall air quality in Konstanz is fair. AQI is the main air quality indicator at 29.5/100. Pollution peaks around 5:00 PM (O3: 29.5/100).
Will air quality be worse tomorrow in Konstanz?
On 24 August 2026, air quality conditions in Konstanz will be similar to today, with AQI forecast at fair at 32.9/100. Pollution peaks around 4:00 PM (O3: 32.9/100).
When is air pollution at its worst in Konstanz?
Air quality dips in Konstanz mostly track linden, spruce, and oak pollen peaks and windless summer days when pollutants accumulate nearby; everyday local traffic contributes a modest, fairly steady source. This warmer southern climate brings a modest late-summer ragweed presence from mid-August. Wind and rain both help clear the air noticeably here.
Are air quality levels in Konstanz 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.
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Data provided by Airmine — Last update: 23 August 2026 at 20:25 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.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
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