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  5. San Martín del Rey Aurelio

San Martín del Rey Aurelio

Valle del Nalón, Asturias

2026-05-18 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
77.2
PM2.5
μg/m³
3.7
PM10
μg/m³
6.5
CO
μg/m³
178.7
SO2
μg/m³
3.1
NO2
μg/m³
2.2
Weather
  • ℃
  • ℉
15℃
51%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • CO
  • SO2
  • NO2
  • Grasses
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
http://www.polleninfo.org

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