1. Europe
  2. Germany
  3. North Rhine-Westphalia
  4. Cologne
  6. Chorweiler
  7. Köln-Chorweiler

Köln-Chorweiler

Chorweiler, Kreisfreie Stadt Köln

2025-04-13 17:00
AQI (US)
Good
30
Pollutants|Pollens
O3
μg/m³
68
PM10
μg/m³
21
NO2
μg/m³
8
Weather
  • ℃
  • ℉
16℃
75%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Data Sources
http://www.umweltbundesamt.de/

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  • Allergy Risk
  • AQI
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • CO
  • Birch
  • Alder
  • Grasses
  • Olive Tree
  • Ragweed
  • Mugwort
11.9
10.1
11.5
10.9
11.0
10.3
10.5
11.7
12.0
12.0
12.0
11.1
11.8
9.2
10.9
12.0
9.0
12.0
10.5
9.0
12.0
10.9
12.0
9.0
11.6
12.0
12.0
11.2
12.0
12.0
9.0
11.7
9.9
12.0
9.0
9.2
9.2
10.9
12.0
9.7
12.0
9.0
12.0
9.9
12.0
9.1
9.9
12.0
12.0
12.0
11.4
12.0
12.0
9.5
12.0
9.0
11.1
11.4
11.1
12.0
9.0
12.0
10.4
10.0
9.9
11.4
11.2
12.0
12.0
10.7
12.0
12.0
12.0
12.0
9.0
12.0
10.3
11.6
11.7
10.8
12.0
9.0
12.0
10.8
6.8
12.0
12.0
11.8
12.0
11.8
9.3
+−
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