1. Europe
  2. France
  3. Auvergne-Rhône-Alpes
  4. Loire
  5. Saint-Étienne

Saint-Étienne

Loire, Auvergne-Rhône-Alpes

2026-04-26 08:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
52.5
PM10
μg/m³
9.7
PM2.5
μg/m³
4.4
NO2
μg/m³
10.1
Weather
  • ℃
  • ℉
17℃
48%
9 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Birch
  • Grasses
  • Ragweed
  • Alder
  • Mugwort
  • Olive Tree
Places included
SAINT ETIENNE SUD
AQI 22
ST ETIENNE BD URBAIN
AQI 11
Site 21158
AQI 27
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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