Simmerath

Aachen, Cologne

2026-01-20 11:00
CAQI (Europe)
Very Low
O3
μg/m³
50.9
PM2.5
μg/m³
4.5
PM10
μg/m³
6.4
NO2
μg/m³
4.4
Weather
-1℃
93%
7 kph
1 of 11
Historical Data

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