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Crolles
Arrondissement de Grenoble, Isere
2026-01-21 01:00
CAQI (Europe)
Medium
Pollutants
|
Pollens
PM2.5
μg/m³
43.8
PM10
μg/m³
48.4
NO2
μg/m³
30.7
O3
μg/m³
0.5
Alder
3.0
Ragweed
3.0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
5℃
79%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
NO2
O3
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Gresivaudan Periurb
AQI 64
Site 77705
AQI 1
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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