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

Alfter

Rhein-Sieg-Kreis, Cologne

2024-05-22 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.2
O3
μg/m³
47.6
PM10
μg/m³
11.6
CO
μg/m³
126.6
NO2
μg/m³
2
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
20℃
59%
22 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • CO
  • NO2
  • SO2
  • Grasses
  • Olive Tree
  • Alder
  • Ragweed
  • Mugwort
  • Birch

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