Worst air pollution Bruggen - Sankt Gallen, today and tomorrow

Today (16 July): Air quality in Bruggen is fair. PM1 is fair; AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 2:00 PM (O3: 46.8/100).
Tomorrow (17 July 2026): Air quality in Bruggen is fair. AQI worsens to fair; O3 increases to fair; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 37.9/100). 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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Bruggen's air quality reflects its western Sankt Gallen position with a legacy textile-industry character, with vehicle traffic on surrounding streets contributing modest local emissions in this valley-adjacent district.

Today - 16 July | Pollution peaks at 14:00

AQI:

Medium

46.8/100

PM2.5 (fine particles):

Good

18.0/100

PM10 (coarse particles):

Good

5.7/100

NO2 (nitrogen dioxide):

Good

9.8/100

O3 (ozone):

Medium

46.8/100

SO2 (sulfur dioxide):

Good

0.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

4.7/100

PM1 (ultrafine particles):

Fair

22.0/100

Levels show the poorest local air quality during the day

Tomorrow - 17 July | Pollution peaks at 13:00

AQI:

Fair

37.9/100

PM2.5 (fine particles):

Good

13.2/100

PM10 (coarse particles):

Good

5.0/100

NO2 (nitrogen dioxide):

Good

10.3/100

O3 (ozone):

Fair

37.9/100

SO2 (sulfur dioxide):

Good

0.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

5.6/100

PM1 (ultrafine particles):

Good

16.9/100

Other Landmarks in Sankt Gallen

Sports venues in Sankt Gallen

Frequently Asked Questions

Is air quality bad in Bruggen right now?

On 16 July 2026, overall air quality in Bruggen is fair. PM1 is the main pollutant at 22.0/100. Pollution peaks around 2:00 PM (O3: 46.8/100).

Will air quality be worse tomorrow in Bruggen?

On 17 July 2026, air quality conditions in Bruggen will be similar to today, with AQI forecast at fair at 37.9/100. Pollution peaks around 1:00 PM (O3: 37.9/100).

When is air pollution at its worst in Bruggen?

On a still winter morning, vehicle traffic and light industry at Bruggen linger in the valley, pushing local readings to their worst point of the year. From spring, conditions steadily pick up in this valley, and summer stays mostly clear aside from a rare ozone spike, with autumn usually just as settled.

Are air quality levels in Bruggen 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