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Kvaliteta zraka u Smithville, Maryland, Ujedinjene države
Onečišćujuće tvari u zraku u Smithville, Ujedinjene države
PM10
0.31 μg/ft3
PM25
0.16 μg/ft3
NO2
3.2 ppb
SO2
1.3 ppb
CO
0.2 ppb
O3
Primarna onečišćujuća tvar
20.2 ppb
Niski rizikVisoki rizik
Indeks peludi u Smithville, Ujedinjene države
Stablo
3/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Smithville, Ujedinjene države
uto, 3. lipnja
JutroPodneVečerNoć
Indeks kvalitete zraka
33
71
68
59
Pelud
Stablo
3
3
3
3
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.31 μg/ft3
0.59 μg/ft3
0.55 μg/ft3
0.39 μg/ft3
PM25
0.16 μg/ft3
0.55 μg/ft3
0.51 μg/ft3
0.38 μg/ft3
NO2
3.4 ppb
1.7 ppb
2.5 ppb
4 ppb
SO2
1.3 ppb
1.6 ppb
1.1 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.1 ppb
68 ppb
74.8 ppb
59 ppb
Indeks kvalitete zraka
41
55
58
47
Pelud
Stablo
3
3
3
2
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.22 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
PM25
0.21 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
NO2
3.5 ppb
1.6 ppb
2.3 ppb
5.4 ppb
SO2
1.1 ppb
1.7 ppb
0.9 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.6 ppb
61 ppb
64.5 ppb
48.8 ppb
Indeks kvalitete zraka
38
50
51
38
Pelud
Stablo
3
2
3
3
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
PM25
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
NO2
3.4 ppb
1.3 ppb
2.5 ppb
3.8 ppb
SO2
0.9 ppb
0.9 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
28.7 ppb
54.1 ppb
54.7 ppb
40.6 ppb