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

Sieglar

Troisdorf, Rhein-Sieg-Kreis

2026-04-10 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.8
PM10
μg/m³
13.7
Weather
  • ℃
  • ℉
13℃
47%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Site 33954
AQI 8
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Troisdorf
AQI 38
Sankt Augustin
AQI 38
Siegburg
AQI 38
Niederkassel
AQI 43
Lohmar
AQI 52
Bonn
AQI 38
Alfter
AQI 38
Wesseling
AQI 47
Bornheim
AQI 40
Rösrath
AQI 52
Königswinter
AQI 38