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Le Port-Marly
AQI (China)
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Le Port-Marly
Arrondissement de Saint-Germain-en-Laye, Yvelines
2026-03-20 21:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
37.9
PM2.5
μg/m³
24.7
Birch
10.7
Alder
9.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
9℃
64%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Birch
Alder
Ragweed
Mugwort
Olive Tree
Grasses
Places included
Site 85466
AQI 32
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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