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

Hour
Index value Pollutant Index value Pollutant
0 - 20 PM10
1 - 21 PM2.5
2 - 28 PM2.5
3 - 33 PM2.5
4 - 29 PM2.5
5 - 37 PM10
6 - 36 PM10
7 - 57 PM10
8 - 66 PM10
9 - 53 PM10
10 - 32 O3
11 - 32 O3
12 - 32 O3
13 - 30 O3
14 - 25 O3
15 - 27 O3
16 - 32 O3
17 - 30 O3
18 - 30 O3
19 - -
20 - -
21 - -
22 - -
23 - -

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

Back to Annecy Air Quality Details

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