1. Europe
  2. Germany
  3. North Rhine-Westphalia
  5. Cologne

Cologne

Kreisfreie Stadt Köln, Cologne

2026-07-21 20:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
O3
μg/m³
72
PM10
μg/m³
15.1
NO2
μg/m³
18.8
Weather
  • ℃
  • ℉
21℃
51%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Chorweiler
AQI 39
Ehrenfeld
AQI 39
Innenstadt
AQI 39
Kalk
AQI 39
Lindenthal
AQI 39
Mülheim
AQI 39
Nippes
AQI 39
Porz
AQI 39
Rodenkirchen
AQI 39
Data Sources
http://www.polleninfo.orghttps://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

Cities Nearby

Cologne
AQI 39
Hürth
AQI 45
Frechen
AQI 39
Wesseling
AQI 39
Pulheim
AQI 39
Leverkusen
AQI 35
Brühl
AQI 39
Bergisch Gladbach
AQI 38
Niederkassel
AQI 37
Odenthal
AQI 34
Rösrath
AQI 39