1. Europe
  2. Netherlands
  3. South Holland
  4. Leiden

Leiden

Leiden, South Holland

2024-11-23 03:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
42.4
PM10
μg/m³
15.9
NO2
μg/m³
16.5
PM2.5
μg/m³
2.5
CO
μg/m³
283.9
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
3℃
88%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Site 25031
AQI 3
Site 66272
AQI 7
Site 72413
AQI 16
Site 72464
AQI 5
Site 72915
AQI 13
Site 81839
AQI 6
Site 82030
AQI 5
Site 82032
AQI 7
Site 88050
AQI 9
Site 88163
AQI 13
Site 88291
AQI 11
Data Sources
https://www.luchtmeetnet.nl/

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