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  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  5. Düren
  6. Niederzier

Niederzier

Düren, Cologne

2026-08-20 14:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
84
PM10
μg/m³
10
PM2.5
μg/m³
4
NO2
μg/m³
5
Weather
  • ℃
  • ℉
22℃
55%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Mugwort
  • Grasses
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Ellen
AQI 10
Hambach
AQI 10
Huchem-Stammeln
AQI 10
Niederzier
AQI 27
Oberzier
AQI 10
Selhausen
AQI 10
Site 27305
AQI 3
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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