Kvaliteta zraka u Ribeirão, Okrug Braga, Portugal
Onečišćujuće tvari u zraku u Ribeirão, Portugal
PM10
Primarna onečišćujuća tvar
0.57 μg/ft3
PM25
0.56 μg/ft3
NO2
12.5 ppb
SO2
1.7 ppb
CO
0.3 ppb
O3
13.1 ppb
Niski rizikVisoki rizik
Indeks peludi u Ribeirão, Portugal
Stablo
5/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Ribeirão, Portugal
pon, 7. travnja
JutroPodneVečerNoć
Indeks kvalitete zraka
65
31
47
56
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.48 μg/ft3
0.17 μg/ft3
0.07 μg/ft3
0.35 μg/ft3
PM25
0.47 μg/ft3
0.16 μg/ft3
0.06 μg/ft3
0.33 μg/ft3
NO2
10.5 ppb
2.6 ppb
3.3 ppb
13.5 ppb
SO2
1.3 ppb
0.7 ppb
0.8 ppb
1.8 ppb
CO
0.3 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
12.2 ppb
30.5 ppb
50.8 ppb
30.8 ppb
Indeks kvalitete zraka
54
31
48
60
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.32 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.45 μg/ft3
PM25
0.29 μg/ft3
0.15 μg/ft3
0.10 μg/ft3
0.39 μg/ft3
NO2
9.2 ppb
2.6 ppb
3.9 ppb
16.3 ppb
SO2
0.8 ppb
0.8 ppb
0.9 ppb
1.9 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
14.8 ppb
33.8 ppb
51.9 ppb
26.4 ppb
Indeks kvalitete zraka
58
34
45
51
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.39 μg/ft3
0.20 μg/ft3
0.53 μg/ft3
0.69 μg/ft3
PM25
0.35 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
0.26 μg/ft3
NO2
10.7 ppb
2.9 ppb
3.4 ppb
5 ppb
SO2
0.8 ppb
0.7 ppb
0.6 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
12.9 ppb
33.4 ppb
49 ppb
34.3 ppb