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  2. Netherlands
  3. South Holland
  4. Leiden

Leiden

Leiden, South Holland

2026-03-08 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
PM10
μg/m³
3.2
Weather
  • ℃
  • ℉
6℃
96%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Site 25031
AQI 59
Site 66272
AQI 51
Site 72464
AQI 73
Site 72856
AQI 125
Site 72915
AQI 103
Site 81839
AQI 83
Site 82032
AQI 66
Site 88050
AQI 85
Site 88291
AQI 109
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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