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

Hour
Index value Pollutant Index value Pollutant
0 9 PM10 3 PM10
1 11 PM10 7 PM10
2 18 PM10 11 PM10
3 14 PM10 10 PM10
4 14 PM10 11 PM10
5 21 NO2 9 PM10
6 29 NO2 14 NO2
7 36 NO2 18 NO2
8 24 PM10 8 NO2
9 24 PM10 6 NO2
10 35 PM10 6 PM10
11 26 PM10 5 PM10
12 20 NO2 8 PM10
13 23 NO2 7 PM10
14 21 NO2 6 PM10
15 24 NO2 5 PM10
16 29 NO2 2 PM10
17 - -
18 - -
19 - -
20 - -
21 10 PM10 3 PM10
22 9 NO2 4 PM10
23 7 PM10 4 PM10

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

Back to Valenciennes Air Quality Details

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