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

Saint-Étienne

Loire, Auvergne-Rhône-Alpes

2026-05-03 21:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
101.9
NO2
μg/m³
20.5
PM10
μg/m³
9.7
PM2.5
μg/m³
4.1
Weather
  • ℃
  • ℉
14℃
55%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • NO2
  • PM10
  • PM2.5
  • Grasses
  • Birch
  • Ragweed
  • Olive Tree
  • Alder
  • Mugwort
Places included
SAINT ETIENNE SUD
AQI 103
ST ETIENNE BD URBAIN
AQI 45
Site 21158
AQI 22
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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