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

Hour
Index value Pollutant Index value Pollutant
0 12 PM10 17 O3
1 12 PM10 16 PM10
2 19 PM10 14 PM10
3 19 PM10 13 O3
4 16 PM10 10 PM10
5 23 NO2 14 NO2
6 26 NO2 18 NO2
7 27 NO2 19 PM10
8 - 21 PM10
9 - 30 O3
10 - 36 O3
11 - 37 O3
12 - 36 O3
13 - 40 O3
14 - 40 O3
15 - 40 O3
16 - 40 O3
17 - -
18 - -
19 - -
20 - -
21 - 26 O3
22 - 21 PM10
23 - 19 O3

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

Back to Niort Air Quality Details

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