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

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

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

Back to Caen Air Quality Details

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