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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: 07/23/2017 06:00 UTC

Pollutants
NO2 10 28
PM10 21 30
PM2.5 17 29
CO - -


Pollutants
NO2 4 15
O3 15 42
PM10 19 44
PM2.5 10 18
SO2 - -
CO - -


See the evolution of Yesterday Index
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