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  4. Côtes-d'Armor
  6. Saint-Brieuc

Saint-Brieuc

Arrondissement de Saint-Brieuc, Côtes-d'Armor

2026-09-07 00:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
55.2
PM10
μg/m³
8.5
PM2.5
μg/m³
4.8
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
18℃
89%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • Grasses
  • Ragweed
  • Mugwort
  • Alder
  • Birch
  • Olive Tree
Places included
Site 75620
AQI 5
Data Sources
http://www.polleninfo.orghttps://sensor.community/

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