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

Hour
Index value Pollutant Index value Pollutant
0 12 PM10 27 O3
1 13 PM10 32 O3
2 11 PM10 26 O3
3 16 NO2 22 O3
4 19 NO2 19 O3
5 21 NO2 22 O3
6 25 PM10 25 O3
7 31 NO2 28 O3
8 32 NO2 33 O3
9 39 NO2 41 PM10
10 32 NO2 38 O3
11 29 NO2 42 O3
12 32 NO2 44 O3
13 30 NO2 46 O3
14 41 NO2 47 O3
15 29 PM10 48 O3
16 27 NO2 48 O3
17 28 NO2 47 O3
18 - -
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 Grenoble Air Quality Details

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