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

Hour
Index value Pollutant Index value Pollutant
0 8 NO2 26 O3
1 11 NO2 27 O3
2 13 NO2 26 O3
3 18 NO2 26 O3
4 25 NO2 24 NO2
5 37 NO2 25 NO2
6 27 NO2 27 NO2
7 24 NO2 25 PM10
8 24 NO2 26 O3
9 20 PM10 36 O3
10 14 PM2.5 40 O3
11 14 PM10 42 O3
12 13 PM2.5 45 O3
13 12 NO2 46 O3
14 12 NO2 47 O3
15 18 NO2 47 O3
16 18 NO2 48 O3
17 21 NO2 49 O3
18 13 NO2 46 O3
19 20 NO2 32 O3
20 24 NO2 33 O3
21 14 NO2 34 O3
22 11 PM10 34 O3
23 10 PM10 34 O3

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

Back to Clermont-Ferrand Air Quality Details

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