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  2. France
  3. Auvergne-Rhône-Alpes
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  5. Saint-Étienne
  6. SAINT ETIENNE SUD

SAINT ETIENNE SUD

Saint-Étienne, Auvergne-Rhône-Alpes

2026-01-21 13:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
60
PM10
μg/m³
11.2
PM2.5
μg/m³
4.9
NO2
μg/m³
9.1
Weather
  • ℃
  • ℉
9℃
62%
32 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Data Sources
https://www.eea.europa.eu

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