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Legend :
Pollution Index Value
Very Low   0 / 25
Low   25 / 50
Medium   50 / 75
High   75 / 100
Very High   > 100
Saint-Etienne Air Quality Details

Last Update: 10/15/2018 17:00 UTC

Pollutants
NO2 - 47
PM10 - 42
PM2.5 - -
CO - -


Pollutants
NO2 - 36
O3 - 44
PM10 - 58
PM2.5 - 71
SO2 - -
CO - -


See the evolution of Yesterday Index
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