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

Hour
Index value Pollutant Index value Pollutant
0 14 PM10 26 O3
1 14 PM10 24 O3
2 15 PM10 27 O3
3 16 PM10 45 PM10
4 20 PM10 16 NO2
5 20 PM10 22 NO2
6 23 NO2 24 NO2
7 40 PM10 27 NO2
8 30 PM10 16 NO2
9 27 PM10 18 O3
10 22 PM10 22 O3
11 15 PM10 23 O3
12 14 PM10 24 O3
13 19 PM10 23 O3
14 16 PM10 21 O3
15 20 PM10 23 O3
16 17 NO2 27 NO2
17 - -
18 - -
19 - -
20 - -
21 36 PM10 30 NO2
22 50 PM10 28 PM10
23 45 PM10 19 PM10

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

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