Worst air pollution Langenthal, today and tomorrow
Today (16 July): Air quality in Langenthal is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 41.6/100).
Tomorrow (17 July 2026): Air quality in Langenthal is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 31.4/100). 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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Langenthal's air quality benefits from the open Bernese Mittelland farmland surrounding this market town, with vehicle traffic on the A1 motorway the primary local source amid generally good wind dispersal.
Today - 16 July | Pollution peaks at 15:00
AQI:
Medium
41.6/100
PM2.5 (fine particles):
Good
11.8/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Fair
20.4/100
O3 (ozone):
Medium
41.6/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.5/100
PM1 (ultrafine particles):
Good
13.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
31.4/100
PM2.5 (fine particles):
Good
10.4/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Fair
23.3/100
O3 (ozone):
Fair
31.4/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
12.8/100
Pollen forecast in Langenthal
View pollen forecastFrequently Asked Questions
Is air quality bad in Langenthal right now?
On 16 July 2026, overall air quality in Langenthal is fair. NO2 is the main pollutant at 20.4/100. Pollution peaks around 3:00 PM (O3: 41.6/100).
Will air quality be worse tomorrow in Langenthal?
On 17 July 2026, air quality conditions in Langenthal will be similar to today, with AQI forecast at fair at 31.4/100. Pollution peaks around 2:00 PM (O3: 31.4/100).
When is air pollution at its worst in Langenthal?
The worst stretch for air quality at Langenthal tends to arrive on a still winter day, as vehicle traffic and administrative and commuter activity gather along the valley floor beneath the Aare's surrounding slopes. Things generally improve from spring onward, as stronger winds move through the valley more easily, save for an occasional hot-weather ozone peak; autumn stays mostly calm.
Are air quality levels in Langenthal 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