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 21 NO2 18 PM10
1 21 PM10 16 O3
2 16 PM10 17 O3
3 12 NO2 14 NO2
4 13 NO2 15 NO2
5 22 NO2 20 NO2
6 23 NO2 16 NO2
7 25 NO2 19 NO2
8 27 NO2 17 NO2
9 37 NO2 17 NO2
10 40 NO2 19 NO2
11 35 NO2 24 PM10
12 39 NO2 20 NO2
13 39 NO2 22 NO2
14 43 NO2 30 PM10
15 40 NO2 34 PM10
16 38 NO2 44 PM10
17 35 PM10 42 PM10
18 45 PM10 41 PM10
19 49 PM10 50 PM10
20 29 PM10 49 PM10
21 22 PM10 41 PM10
22 21 PM10 31 PM10
23 22 PM10 26 PM10

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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