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  3. South Holland
  4. Leiden

Leiden

Leiden, South Holland

2024-04-24 22:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
88.7
PM10
μg/m³
12.1
PM2.5
μg/m³
5.1
CO
μg/m³
298.3
NO2
μg/m³
1.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
6℃
80%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Site 25031
AQI 3
Site 66272
AQI 5
Site 66669
AQI 5
Site 66673
AQI 3
Site 72464
AQI 8
Site 72469
AQI 5
Site 72915
AQI 10
Site 81834
AQI 8
Site 81839
AQI 5
Site 82030
AQI 4
Site 82032
AQI 3
Data Sources
https://www.luchtmeetnet.nl/

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