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  4. Katwijk

Katwijk

South Holland

2025-12-11 19:00
AQI (India)
Good
Pollutants|Pollens
PM2.5
μg/m³
29.8
PM10
μg/m³
10.8
Weather
  • ℃
  • ℉
8℃
90%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Katwijk aan Zee
AQI 50
Rijnsburg
AQI 50
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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Cities Nearby

Katwijk aan Zee
AQI 50
Rijnsburg
AQI 50
Oegstgeest
AQI 50
Noordwijk
AQI 50
Wassenaar
AQI 11
Leiden
AQI 50
Sassenheim
AQI 50
Voorschoten
AQI 11
Noordwijkerhout
AQI 50
Leiderdorp
AQI 50
Zoeterwoude-Rijndijk
AQI 50