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

Hour
Index value Pollutant Index value Pollutant
0 20 PM2.5 32 O3
1 16 PM2.5 32 O3
2 16 PM10 31 O3
3 17 NO2 29 O3
4 30 NO2 27 PM10
5 27 NO2 26 O3
6 23 NO2 23 O3
7 29 NO2 29 NO2
8 24 NO2 40 PM10
9 31 NO2 32 PM10
10 21 NO2 25 O3
11 26 PM2.5 30 O3
12 27 PM10 30 PM2.5
13 20 PM10 32 O3
14 15 PM10 32 O3
15 15 NO2 33 O3
16 17 NO2 31 O3
17 13 NO2 28 O3
18 15 NO2 29 O3
19 25 NO2 24 O3
20 45 NO2 22 NO2
21 45 NO2 40 NO2
22 34 NO2 41 NO2
23 33 NO2 34 NO2

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

Back to Rotterdam Air Quality Details

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