1. Europe
  2. Netherlands
  3. South Holland
  4. Leiden
  5. Site 25105

Site 25105

Leiden, South Holland

2025-12-06 05:51
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
PM2.5
μg/m³
47.9
PM10
μg/m³
47.4
Weather
  • ℃
  • ℉
9℃
95%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Data Sources
http://luftdaten.info

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