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Leiden

Leiden, South Holland

2026-09-10 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3
PM10
μg/m³
9.4
Weather
  • ℃
  • ℉
15℃
92%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Ragweed
  • Grasses
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Site 66272
AQI 6
Site 72464
AQI 15
Site 72856
AQI 28
Site 72915
AQI 18
Site 81839
AQI 13
Site 82032
AQI 9
Site 88050
AQI 20
Site 88291
AQI 17
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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