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 16 PM10 27 O3
1 16 PM10 24 O3
2 16 PM10 22 O3
3 14 PM10 23 O3
4 14 NO2 21 O3
5 27 NO2 18 O3
6 35 NO2 22 NO2
7 42 NO2 32 NO2
8 24 NO2 23 PM10
9 30 PM10 24 O3
10 30 PM10 28 O3
11 29 PM10 32 O3
12 29 PM10 33 O3
13 18 PM10 33 O3
14 18 PM10 33 O3
15 24 NO2 30 O3
16 33 NO2 29 O3
17 27 PM10 27 O3
18 29 NO2 19 NO2
19 20 PM10 24 O3
20 20 PM10 21 O3
21 19 PM10 26 O3
22 19 PM10 24 O3
23 14 PM10 21 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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