Air quality in Herne
European Air Quality Index (EAQI) based on particulates (PM2.5/PM10), nitrogen dioxide (NO₂) and ozone (O₃).
PM2.5
14.4 µg/m³
WHO limit 15
PM10
20.8 µg/m³
WHO limit 45
Hourly (12h)
EAQI
23:00
💨
PM2.5 14.4 µg/m³
29Fair
00:00
💨
PM2.5 17.3 µg/m³
35Fair
01:00
💨
PM2.5 14 µg/m³
28Fair
02:00
💨
PM2.5 15.6 µg/m³
31Fair
03:00
💨
PM2.5 14.9 µg/m³
30Fair
04:00
💨
PM2.5 9.5 µg/m³
19Good
05:00
💨
PM2.5 4 µg/m³
21Fair
06:00
💨
PM2.5 2.9 µg/m³
21Fair
07:00
💨
PM2.5 3.3 µg/m³
21Fair
08:00
💨
PM2.5 4.2 µg/m³
21Fair
09:00
💨
PM2.5 4.4 µg/m³
21Fair
10:00
💨
PM2.5 3.9 µg/m³
24Fair
5-day forecast
Max EAQI per day
Wed
💨
Fair · UV Moderate
32
Thu
💨
Fair · UV Moderate
35
Fri
💨
Fair · UV Moderate
30
Sat
💨
Poor · UV Moderate
67
Sun
💨
Moderate · UV Low
47
Luftqualität · Herne
Herne — air quality now
In Herne the European Air Quality Index is around 29 (Fair). Fine particulates (PM2.5) are around 14.4 µg/m³, within the WHO daily guideline of 15. Air quality may worsen slightly over the coming days.