Worst air pollution St. Johann im Pongau, today and tomorrow
Today (16 July): Air quality in St. Johann im Pongau is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 AM (NO2: 37.8/100).
Tomorrow (17 July 2026): Air quality in St. Johann im Pongau is fair. All pollutants stay as today. Pollution peaks around 1:00 AM (NO2: 38.9/100). 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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St. Johann im Pongau's air quality reflects its position as the Pongau's regional centre, with vehicle traffic on the B311 the primary local source. The valley setting can trap emissions under winter inversions.
Today - 16 July | Pollution peaks at 05:00
AQI:
Fair
37.8/100
PM2.5 (fine particles):
Good
13.1/100
PM10 (coarse particles):
Good
6.4/100
NO2 (nitrogen dioxide):
Fair
37.8/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
12.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 01:00
AQI:
Fair
38.9/100
PM2.5 (fine particles):
Good
11.3/100
PM10 (coarse particles):
Good
4.2/100
NO2 (nitrogen dioxide):
Fair
38.9/100
O3 (ozone):
Fair
38.7/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.7/100
PM1 (ultrafine particles):
Good
14.4/100
Pollen forecast in St. Johann im Pongau
View pollen forecastFrequently Asked Questions
Is air quality bad in St. Johann im Pongau right now?
On 16 July 2026, overall air quality in St. Johann im Pongau is fair. AQI is the main air quality indicator at 37.8/100. Pollution peaks around 5:00 AM (NO2: 37.8/100).
Will air quality be worse tomorrow in St. Johann im Pongau?
On 17 July 2026, air quality conditions in St. Johann im Pongau will be similar to today, with AQI forecast at fair at 38.9/100. Pollution peaks around 1:00 AM (NO2: 38.9/100).
When is air pollution at its worst in St. Johann im Pongau?
The worst conditions at St. Johann im Pongau usually appear during still winter spells, as vehicle traffic and tourism become trapped by the surrounding ridges under a basin inversion. Conditions improve markedly through spring and summer as winds pick up, aside from occasional ozone spikes in prolonged heat. Autumn is typically calm and comparatively clear.
Are air quality levels in St. Johann im Pongau 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