Highest air pollution Hamm, today and tomorrow
Today (30 June): Air quality in Hamm is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 43.1/100).
Tomorrow (1 July 2026): Air quality in Hamm is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 34.2/100). 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
Hamm's air quality reflects its position in the eastern Rhine-Ruhr conurbation, with vehicle traffic on the A1 and A2 motorways and the legacy of coal mining and power generation in the surrounding Ruhr eastern corridor contributing elevated PM2.5 and SO₂. The flat Westphalian plain provides reasonable wind dispersal on most days, while the surrounding industrial complex elevates background pollution above typical western European urban averages, and Hamm's power station legacy maintains localised elevated SO₂ under certain wind directions.
Today - 30 June | Pollution peaks at 17:00
AQI:
Medium
43.1/100
PM2.5 (fine particles):
Good
13.0/100
PM10 (coarse particles):
Good
4.4/100
NO2 (nitrogen dioxide):
Fair
33.5/100
O3 (ozone):
Medium
43.1/100
SO2 (sulfur dioxide):
Good
3.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.5/100
PM1 (ultrafine particles):
Good
13.4/100
Levels show the poorest local air quality during the day
Tomorrow - 1 July | Pollution peaks at 17:00
AQI:
Fair
34.2/100
PM2.5 (fine particles):
Good
9.5/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Fair
20.9/100
O3 (ozone):
Fair
34.2/100
SO2 (sulfur dioxide):
Good
4.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.6/100
PM1 (ultrafine particles):
Good
8.4/100
Pollen forecast in Hamm
View pollen forecastFrequently Asked Questions
Is air quality bad in Hamm right now?
On 30 June 2026, overall air quality in Hamm is fair. NO2 is the main pollutant at 33.5/100. Pollution peaks around 5:00 PM (O3: 43.1/100).
Will air quality be worse tomorrow in Hamm?
On 1 July 2026, air quality conditions in Hamm will be similar to today, with AQI forecast at fair at 34.2/100. Pollution peaks around 5:00 PM (O3: 34.2/100).
Are air quality levels in Hamm 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: 30 June 2026 at 13:05 CET (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
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team