Worst air pollution Hard, today and tomorrow
Today (16 July): Air quality in Hard is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 46.2/100).
Tomorrow (17 July 2026): Air quality in Hard is medium. All pollutants stay as today. Pollution peaks around 1:00 PM (O3: 40.7/100). 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
Use our Strava plugin to check your own exposure.
Hard's air quality benefits from its Lake Constance shoreline position beside the Rhine delta, with lake breezes providing reliable ventilation. Vehicle traffic on regional roads is the primary local emission source.
Today - 16 July | Pollution peaks at 14:00
AQI:
Medium
46.2/100
PM2.5 (fine particles):
Good
15.5/100
PM10 (coarse particles):
Good
5.2/100
NO2 (nitrogen dioxide):
Good
14.3/100
O3 (ozone):
Medium
46.2/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Good
19.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Medium
40.7/100
PM2.5 (fine particles):
Good
14.9/100
PM10 (coarse particles):
Good
5.3/100
NO2 (nitrogen dioxide):
Good
19.3/100
O3 (ozone):
Medium
40.7/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.6/100
PM1 (ultrafine particles):
Good
18.2/100
Pollen forecast in Hard
View pollen forecastFrequently Asked Questions
Is air quality bad in Hard right now?
On 16 July 2026, overall air quality in Hard is medium. AQI is the main air quality indicator at 46.2/100. Pollution peaks around 2:00 PM (O3: 46.2/100).
Will air quality be worse tomorrow in Hard?
On 17 July 2026, air quality conditions in Hard will be similar to today, with AQI forecast at medium at 40.7/100. Pollution peaks around 1:00 PM (O3: 40.7/100).
When is air pollution at its worst in Hard?
The poorest air quality at Hard tends to occur during still winter spells, as vehicle traffic and cross-border commuting linger before onshore breezes off the Bodensee return. Conditions generally improve through spring and summer, aside from occasional ozone spikes during prolonged heat. Autumn is typically calm and comparatively clean thanks to the lake's moderating effect.
Are air quality levels in Hard 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 Austria?
Check air quality in other popular cities:
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