Legend :
Pollution Index Value
Very Low   0 / 25
Low   25 / 50
Medium   50 / 75
High   75 / 100
Very High   > 100
Chamonix Yesterday Details

Hour
Index value Pollutant Index value Pollutant
0 15 PM10 20 O3
1 14 PM10 20 O3
2 13 PM10 17 O3
3 13 PM10 16 O3
4 17 NO2 16 PM10
5 35 NO2 20 PM10
6 50 NO2 22 PM10
7 37 NO2 31 O3
8 20 NO2 40 O3
9 18 PM10 47 O3
10 20 PM10 50 O3
11 15 NO2 52 O3
12 22 NO2 54 O3
13 25 PM10 56 O3
14 28 NO2 54 O3
15 32 PM10 55 O3
16 26 NO2 55 O3
17 22 PM10 53 O3
18 21 PM10 52 O3
19 20 PM10 50 O3
20 16 PM10 48 O3
21 17 PM10 46 O3
22 18 PM10 45 O3
23 16 PM10 41 O3

NB: the pollutant with the highest value at a certain time determines the overall score of that time

Back to Chamonix Air Quality Details

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