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 29 PM10 26 PM10
1 26 PM10 22 PM10
2 28 PM10 24 PM10
3 30 PM10 24 PM10
4 27 PM10 22 PM10
5 27 PM10 24 PM10
6 32 PM10 31 PM10
7 46 PM10 36 PM10
8 40 PM10 38 PM10
9 34 PM10 28 PM10
10 32 PM10 23 PM10
11 20 NO2 18 PM10
12 18 NO2 17 PM10
13 19 NO2 20 PM10
14 18 NO2 19 PM10
15 24 NO2 19 PM10
16 25 PM10 20 PM10
17 - -
18 - -
19 - -
20 - -
21 27 NO2 15 PM10
22 22 NO2 15 PM10
23 17 PM10 19 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

    © copyright CITEAIR 2007 FacebookTwitter | RSS feed | Join us | Contacts | Sitemap | Copyright & Disclaimer