Air quality in Mainz
European Air Quality Index (EAQI) based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃).
PM2.5
3.8 µg/m³
WHO limit 15
PM10
6.9 µg/m³
WHO limit 45
Hourly (12h)
EAQI
15:00
💨
PM2.5 3.8 µg/m³
37Fair
16:00
💨
PM2.5 3.6 µg/m³
36Fair
17:00
💨
PM2.5 3.6 µg/m³
37Fair
18:00
💨
PM2.5 3.6 µg/m³
38Fair
19:00
💨
PM2.5 4 µg/m³
38Fair
20:00
💨
PM2.5 4.5 µg/m³
37Fair
21:00
💨
PM2.5 4.5 µg/m³
35Fair
22:00
💨
PM2.5 4.7 µg/m³
34Fair
23:00
💨
PM2.5 5 µg/m³
34Fair
00:00
💨
PM2.5 5.2 µg/m³
32Fair
01:00
💨
PM2.5 5.7 µg/m³
30Fair
02:00
💨
PM2.5 6.3 µg/m³
26Fair
5-day forecast
Max EAQI per day
Fri
💨
Moderate · UV High
48
Sat
💨
Moderate · UV High
57
Mon
💨
Moderate · UV Very high
59
Luftqualität · Mainz
Mainz — air quality now
In Mainz the European Air Quality Index is around 37 (Fair). Fine particulates (PM2.5) are around 3.8 µg/m³, within the WHO daily guideline of 15. Air quality may worsen slightly over the coming days.