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

Hour
Index value Pollutant Index value Pollutant
0 - 58 PM2.5
1 - 50 PM2.5
2 - 45 PM2.5
3 - 40 PM2.5
4 - 47 PM2.5
5 - 42 PM2.5
6 - 52 PM2.5
7 - 53 PM2.5
8 - 48 PM2.5
9 - 53 PM2.5
10 - 50 PM2.5
11 - 39 PM2.5
12 - 34 PM2.5
13 - 33 PM2.5
14 - 35 PM2.5
15 - 38 PM2.5
16 - 31 PM10
17 - 43 NO2
18 - 55 PM10
19 - 57 PM10
20 - 58 PM2.5
21 - 67 PM2.5
22 - 69 PM2.5
23 - 64 PM2.5

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

Back to Valence Air Quality Details

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