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
Baden-Württemberg
Stuttgart
Heilbronn
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Heilbronn
Kreisfreie Stadt Heilbronn, Stuttgart
2026-04-23 02:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM10
μg/m³
15.2
PM2.5
μg/m³
9
NO2
μg/m³
29.9
O3
μg/m³
24
CO
μg/m³
300
Birch
12.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
4℃
77%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
NO2
O3
CO
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Biberach
AQI 16
Heilbronn
AQI 16
Heilbronn Weinsberger Straße-Ost
AQI 16
Horkheim
AQI 16
Site 12296
AQI 3
Site 30002
AQI 4
Site 37661
AQI 12
Site 49944
AQI 2
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
Heilbronn
AQI 16
Flein
AQI 16
Erlenbach
AQI 16
Weinsberg
AQI 16
Neckarsulm
AQI 16
Talheim
AQI 16
Leingarten
AQI 16
Nordheim
AQI 16
Untergruppenbach
AQI 16
Untereisesheim
AQI 16
Ellhofen
AQI 16
Air Matters © 2026