Highest air pollution Speyer, today and tomorrow
Today (30 June): Air quality in Speyer 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: 48.1/100).
Tomorrow (1 July 2026): Air quality in Speyer is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 36.9/100). 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
Speyer's air quality reflects the Rhine valley in Rhineland-Palatinate, with vehicle traffic on the B9 and the surrounding chemical and manufacturing industry contributing local sources in this historic cathedral city. The Rhine river corridor provides ventilation on westerly winds, while the Palatinate Forest to the west and the Odenwald to the east create modest topographic variation and the flat Rhine plain generally allows reasonable dispersal throughout the year.
Today - 30 June | Pollution peaks at 14:00
AQI:
Medium
48.1/100
PM2.5 (fine particles):
Good
5.8/100
PM10 (coarse particles):
Good
2.0/100
NO2 (nitrogen dioxide):
Good
9.9/100
O3 (ozone):
Medium
48.1/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
6.3/100
Levels show the poorest local air quality during the day
Tomorrow - 1 July | Pollution peaks at 16:00
AQI:
Fair
36.9/100
PM2.5 (fine particles):
Good
7.7/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Good
6.5/100
O3 (ozone):
Fair
36.9/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.9/100
PM1 (ultrafine particles):
Good
8.8/100
Pollen forecast in Speyer
View pollen forecastFrequently Asked Questions
Is air quality bad in Speyer right now?
On 30 June 2026, overall air quality in Speyer is medium. AQI is the main air quality indicator at 48.1/100. Pollution peaks around 2:00 PM (O3: 48.1/100).
Will air quality be worse tomorrow in Speyer?
On 1 July 2026, air quality conditions in Speyer will be worse than today, with AQI forecast at fair at 36.9/100. Pollution peaks around 4:00 PM (O3: 36.9/100).
Are air quality levels in Speyer 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 Germany?
Check air quality in other popular cities:
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