1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Rhein-Erft-Kreis
  6. Frechen

Frechen

Rhein-Erft-Kreis, Cologne

2026-05-19 23:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.5
PM10
μg/m³
6.1
Weather
  • ℃
  • ℉
13℃
91%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Habbelrath
AQI 20
Königsdorf
AQI 20
Site 9983
AQI 2
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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