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Baden-Württemberg
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Calw
Bad Herrenalb
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Bad Herrenalb
Calw, Karlsruhe
2026-09-23 21:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
19
PM2.5
μg/m³
10
Ragweed
3.0
Grasses
3.0
Alder
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
12℃
61%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Ragweed
Grasses
Alder
Mugwort
Birch
Olive Tree
Places included
Site 81510
AQI 6
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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