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 54 NO2 57 NO2
1 51 NO2 52 NO2
2 41 NO2 48 NO2
3 41 NO2 45 PM10
4 40 NO2 43 NO2
5 47 PM10 46 NO2
6 55 PM10 50 PM10
7 64 PM10 59 PM10
8 60 PM10 52 NO2
9 62 PM10 55 NO2
10 55 PM10 55 PM10
11 56 PM10 50 PM10
12 38 PM10 39 PM10
13 26 NO2 53 PM10
14 20 NO2 63 PM10
15 22 NO2 37 PM10
16 25 NO2 54 PM10
17 28 NO2 43 PM10
18 29 NO2 29 O3
19 30 NO2 30 O3
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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