Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Germany
Bavaria
Lower Franconia
Aschaffenburg
Alzenau
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Alzenau
Aschaffenburg, Lower Franconia
2026-01-20 22:00
CAQI (Europe)
Low
Pollutants
|
Pollens
PM10
μg/m³
40.2
PM2.5
μg/m³
21.8
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
-2℃
82%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Hörstein
AQI 41
Site 87933
AQI 23
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Alzenau
AQI 41
Kahl am Main
AQI 53
Rodenbach
AQI 53
Karlstein am Main
AQI 41
Großkrotzenburg
AQI 53
Mömbris
AQI 41
Seligenstadt
AQI 53
Hasselroth
AQI 53
Hainburg
AQI 53
Johannesberg
AQI 41
Kleinostheim
AQI 41
Air Matters © 2026