Toggle navigation
Places
AQI (India)
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
North Rhine-Westphalia
Detmold
Bielefeld
Mitte
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Mitte
Bielefeld, Kreisfreie Stadt Bielefeld
2025-12-11 03:00
AQI (India)
Good
Pollutants
|
Pollens
O3
μg/m³
40.6
NO2
μg/m³
12.9
PM2.5
μg/m³
9.6
PM10
μg/m³
12.6
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
9℃
92%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
O3
NO2
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Bielefeld-Ost
AQI 42
Bielefeld-Ost
AQI 40
Site 11608
AQI 23
Site 1226
AQI 2
Site 2187
AQI 16
Site 23236
AQI 1
Site 3054
AQI 18
Site 64465
AQI 14
Site 74632
AQI 21
Data Sources
http://www.umweltbundesamt.de/
https://www.eea.europa.eu
http://www.polleninfo.org
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
Bielefeld
AQI 41
Steinhagen
AQI 17
Werther
AQI 17
Leopoldshöhe
AQI 20
Oerlinghausen
AQI 20
Halle
AQI 17
Enger
AQI 17
Spenge
AQI 17
Herford
AQI 17
Verl
AQI 20
Bad Salzuflen
AQI 17
Air Matters © 2025