Kvaliteta zraka u Bijelo proljeće, Pennsylvania, Ujedinjene države
Onečišćujuće tvari u zraku u Bijelo proljeće, Ujedinjene države
PM10
0.27 μg/ft3
PM25
0.14 μg/ft3
NO2
2.1 ppb
SO2
1.4 ppb
CO
0.1 ppb
O3
Primarna onečišćujuća tvar
29.6 ppb
Niski rizikVisoki rizik
Indeks peludi u Bijelo proljeće, Ujedinjene države
Stablo
5/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Bijelo proljeće, Ujedinjene države
uto, 22. travnja
JutroPodneVečerNoć
Indeks kvalitete zraka
44
45
54
53
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.37 μg/ft3
0.09 μg/ft3
0.16 μg/ft3
0.33 μg/ft3
PM25
0.22 μg/ft3
0.07 μg/ft3
0.10 μg/ft3
0.28 μg/ft3
NO2
2.4 ppb
1.4 ppb
2.7 ppb
12.2 ppb
SO2
1.9 ppb
1.7 ppb
2 ppb
13.3 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
38.4 ppb
48.2 ppb
58.6 ppb
39 ppb
Indeks kvalitete zraka
63
52
63
53
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.44 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
PM25
0.43 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
NO2
10.9 ppb
2.3 ppb
2.1 ppb
4.6 ppb
SO2
9.2 ppb
2.1 ppb
1.7 ppb
2.5 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
24.5 ppb
56.7 ppb
71.7 ppb
58.1 ppb
Indeks kvalitete zraka
35
45
61
51
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.18 μg/ft3
0.28 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
PM25
0.14 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
NO2
5.2 ppb
2.2 ppb
1.7 ppb
4.8 ppb
SO2
3 ppb
1.6 ppb
1.4 ppb
2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
37.3 ppb
48.9 ppb
68.4 ppb
54.8 ppb