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  3. South Holland
  4. Katwijk

Katwijk

South Holland

2026-03-07 07:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
7.6
PM10
μg/m³
10.8
Weather
  • ℃
  • ℉
7℃
92%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Katwijk aan Zee
AQI 13
Rijnsburg
AQI 13
Data Sources
http://www.polleninfo.orghttps://www.luchtmeetnet.nl/

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Cities Nearby

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