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

Hour
Index value Pollutant Index value Pollutant
0 25 PM10 26 NO2
1 24 PM10 25 O3
2 24 PM10 26 O3
3 26 PM10 29 PM10
4 28 PM10 29 PM10
5 30 PM10 23 PM10
6 37 NO2 34 NO2
7 42 NO2 33 NO2
8 42 NO2 36 NO2
9 41 PM10 37 NO2
10 35 PM10 25 NO2
11 28 NO2 29 PM10
12 29 PM10 26 O3
13 29 NO2 27 O3
14 26 NO2 27 O3
15 32 NO2 55 PM10
16 46 NO2 54 PM10
17 53 NO2 52 NO2
18 59 NO2 52 NO2
19 54 NO2 51 NO2
20 47 NO2 45 NO2
21 39 NO2 34 NO2
22 31 NO2 30 NO2
23 29 NO2 26 NO2

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

Back to Madrid Air Quality Details

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