Obližnje lokacije
Porto, Okrug Porto, Portugal
Vila Nova de Gaia, Okrug Porto, Portugal
Oliveira do Douro, Okrug Porto, Portugal
Mjesta u blizini
Palacio Atlantico, Portugal
Monumento a Dom Pedro IV, Portugal
Estatua do Ardina, Portugal

Kvaliteta zraka u Porto, Okrug Porto, Portugal

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Onečišćujuće tvari u zraku u Porto, Portugal

PM10
0.34 μg/ft3
PM25
0.29 μg/ft3
NO2
7.3 ppb
SO2
0.8 ppb
CO
0.2 ppb
O3
Primarna onečišćujuća tvar
24.1 ppb
Niski rizikVisoki rizik

Indeks peludi u Porto, Portugal

Stablo
1/5
012345
Korov
0/5
012345
Trava
0/5
012345

Prognoza kvalitete zraka u Porto, Portugal

pon, 28. travnja
JutroPodneVečerNoć
Indeks kvalitete zraka
30
34
52
57
Pelud

Stablo

1
1
1
1

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.19 μg/ft3
0.18 μg/ft3
0.56 μg/ft3
0.51 μg/ft3
PM25
0.15 μg/ft3
0.14 μg/ft3
0.27 μg/ft3
0.35 μg/ft3
NO2
4.5 ppb
2 ppb
1.7 ppb
3 ppb
SO2
0.6 ppb
0.6 ppb
0.5 ppb
1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
25.3 ppb
36.7 ppb
53.6 ppb
51.4 ppb
Indeks kvalitete zraka
52
36
42
54
Pelud

Stablo

1
1
1
1

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.43 μg/ft3
0.25 μg/ft3
0.23 μg/ft3
0.37 μg/ft3
PM25
0.27 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.31 μg/ft3
NO2
3.3 ppb
2.7 ppb
1.6 ppb
8.7 ppb
SO2
1 ppb
0.8 ppb
0.9 ppb
1.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
36.7 ppb
35.9 ppb
45.5 ppb
39.1 ppb
Indeks kvalitete zraka
51
40
48
48
Pelud

Stablo

1
1
1
1

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.31 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
0.30 μg/ft3
PM25
0.26 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.24 μg/ft3
NO2
5.3 ppb
1.2 ppb
1.6 ppb
5.9 ppb
SO2
1 ppb
0.7 ppb
0.9 ppb
1.4 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
27.6 ppb
43.6 ppb
52 ppb
44.8 ppb