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South Holland
Leiden
Site 66673
Site 66673
Leiden, South Holland
2024-05-23 07:00
Allergy Risk
Medium
Pollens
Grasses
3.1
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
16℃
79%
6 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
Allergy Risk
Allergy Risk
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Data Sources
http://www.polleninfo.org
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