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 19 PM10 14 O3
1 29 PM10 14 O3
2 8 PM10 11 O3
3 9 PM10 10 O3
4 14 NO2 9 O3
5 23 NO2 10 NO2
6 28 NO2 13 PM10
7 24 NO2 27 O3
8 19 NO2 33 O3
9 31 PM10 39 O3
10 13 PM10 41 O3
11 5 NO2 41 O3
12 14 PM10 41 O3
13 20 PM10 38 O3
14 19 PM10 41 O3
15 12 PM10 41 O3
16 14 PM10 41 O3
17 15 NO2 41 O3
18 13 PM10 40 O3
19 14 PM10 35 O3
20 9 PM10 23 O3
21 1 NO2 18 O3
22 1 NO2 16 O3
23 14 PM10 15 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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