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 - 17 NO2
1 - 21 NO2
2 - 22 NO2
3 - 20 NO2
4 - 12 NO2
5 - 14 O3
6 - 13 NO2
7 - 16 NO2
8 - 15 NO2
9 - 19 NO2
10 - 19 NO2
11 - 20 NO2
12 - 19 NO2
13 - 23 NO2
14 - 17 NO2
15 - 19 NO2
16 - 22 NO2
17 - -
18 - -
19 - -
20 - -
21 - -
22 - -
23 - -

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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