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
Cologne
Mülheim
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Mülheim
Cologne, Kreisfreie Stadt Köln
2026-05-22 19:00
AQI (India)
Good
Pollutants
|
Pollens
NO2
μg/m³
24.6
PM10
μg/m³
10.4
PM2.5
μg/m³
6.1
Grasses
12.0
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
20℃
68%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
NO2
PM10
PM2.5
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Places included
Köln Clevischer Ring
AQI 31
Site 11287
AQI 7
Site 34096
AQI 10
Site 51170
AQI 10
Site 5959
AQI 14
Site 6420
AQI 8
Site 68089
AQI 8
Site 8139
AQI 6
Site 85445
AQI 6
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
Cologne
AQI 121
Bergisch Gladbach
AQI 11
Leverkusen
AQI 132
Odenthal
AQI 12
Hürth
AQI 135
Rösrath
AQI 10
Frechen
AQI 11
Pulheim
AQI 10
Wesseling
AQI 10
Leichlingen
AQI 11
Burscheid
AQI 11
Air Matters © 2026