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

Last Update: 11/17/2017 23:00 UTC

Pollutants
NO2 5 10
PM10 77 77
PM2.5 - -
CO 5 5


Pollutants
NO2 40 46
O3 3 38
PM10 63 63
PM2.5 - -
SO2 4 10
CO - -


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