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St Martin d'Heres

Saint-Martin-d'Hères, Auvergne-Rhône-Alpes

2026-05-08 11:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
54
PM10
μg/m³
7
PM2.5
μg/m³
3.4
Weather
  • ℃
  • ℉
21℃
69%
6 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • Grasses
  • Ragweed
  • Birch
  • Olive Tree
  • Alder
  • Mugwort
Data Sources
https://www.eea.europa.eu

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