Air quality in Aachen
European Air Quality Index (EAQI) based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃).
PM10
9.5 µg/m³
WHO limit 45
Hourly (12h)
EAQI
21:00
💨
PM2.5 7 µg/m³
40Fair
22:00
💨
PM2.5 6.2 µg/m³
36Fair
23:00
💨
PM2.5 6.5 µg/m³
32Fair
00:00
💨
PM2.5 7.1 µg/m³
29Fair
01:00
💨
PM2.5 8.2 µg/m³
27Fair
02:00
💨
PM2.5 8.6 µg/m³
23Fair
03:00
💨
PM2.5 9.1 µg/m³
21Fair
04:00
💨
PM2.5 10.4 µg/m³
21Fair
05:00
💨
PM2.5 12.1 µg/m³
24Fair
06:00
💨
PM2.5 13.7 µg/m³
27Fair
07:00
💨
PM2.5 13.4 µg/m³
27Fair
08:00
💨
PM2.5 11.8 µg/m³
24Fair
5-day forecast
Max EAQI per day
Tue
💨
Moderate · UV High
55
Wed
💨
Poor · UV Very high
66
Fri
💨
Poor · UV Very high
64