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 48 PM10 75 PM10
1 41 PM10 41 PM10
2 37 PM10 34 PM10
3 33 PM10 33 PM10
4 28 PM10 30 PM10
5 37 PM10 36 NO2
6 37 PM10 36 NO2
7 49 PM10 47 PM10
8 48 PM10 58 PM10
9 35 PM10 35 PM10
10 41 PM10 40 O3
11 43 PM10 46 O3
12 43 PM10 48 O3
13 40 PM10 49 O3
14 39 PM10 55 O3
15 39 PM10 55 O3
16 62 PM10 52 O3
17 58 PM10 59 PM10
18 56 PM10 50 PM10
19 - -
20 - -
21 - -
22 - -
23 - -

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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