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

Hour
Index value Pollutant Index value Pollutant
0 - 29 O3
1 - 29 O3
2 - 27 O3
3 - 24 O3
4 - 20 O3
5 - 19 O3
6 - 25 O3
7 - 31 O3
8 - 32 O3
9 - 33 O3
10 - 36 O3
11 - 37 O3
12 - 37 O3
13 - 38 O3
14 - 38 O3
15 - 38 O3
16 - 39 O3
17 - -
18 - -
19 - -
20 - -
21 - 29 O3
22 - 34 O3
23 - 27 O3

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

Back to St Quentin Air Quality Details

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