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

Hour
Index value Pollutant Index value Pollutant
0 15 NO2 21 O3
1 12 PM10 17 O3
2 9 PM10 11 O3
3 12 NO2 10 PM10
4 14 PM10 13 PM10
5 21 NO2 14 O3
6 25 NO2 13 PM10
7 34 NO2 16 PM10
8 27 PM10 14 PM10
9 23 NO2 20 O3
10 24 NO2 21 O3
11 19 NO2 25 O3
12 18 NO2 26 O3
13 17 PM10 28 O3
14 24 PM10 31 O3
15 22 PM10 31 O3
16 23 NO2 29 O3
17 19 NO2 29 O3
18 18 NO2 27 O3
19 30 NO2 25 O3
20 26 NO2 21 O3
21 25 NO2 17 O3
22 20 NO2 15 O3
23 19 NO2 15 O3

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

Back to Nantes Air Quality Details

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