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Kvaliteta zraka u Widewater Village na Staffordu, Virginia, Ujedinjene države
Onečišćujuće tvari u zraku u Widewater Village na Staffordu, Ujedinjene države
PM10
0.52 μg/ft3
PM25
0.44 μg/ft3
NO2
3.9 ppb
SO2
0.8 ppb
CO
0.2 ppb
O3
Primarna onečišćujuća tvar
28.2 ppb
Niski rizikVisoki rizik
Indeks peludi u Widewater Village na Staffordu, Ujedinjene države
Stablo
5/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Widewater Village na Staffordu, Ujedinjene države
sri, 23. travnja
JutroPodneVečerNoć
Indeks kvalitete zraka
57
49
54
49
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.49 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
PM25
0.35 μg/ft3
0.15 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
NO2
4.5 ppb
0.9 ppb
0.8 ppb
1.6 ppb
SO2
0.9 ppb
0.5 ppb
0.1 ppb
0.3 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
39.5 ppb
53.1 ppb
58.5 ppb
52.6 ppb
Indeks kvalitete zraka
39
44
52
48
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.28 μg/ft3
0.33 μg/ft3
0.31 μg/ft3
0.24 μg/ft3
PM25
0.20 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
0.16 μg/ft3
NO2
2.6 ppb
1.3 ppb
1.1 ppb
1.9 ppb
SO2
0.6 ppb
0.7 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
42.2 ppb
47.3 ppb
56.7 ppb
52.2 ppb
Indeks kvalitete zraka
36
36
41
43
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.14 μg/ft3
0.16 μg/ft3
0.08 μg/ft3
0.14 μg/ft3
PM25
0.13 μg/ft3
0.16 μg/ft3
0.08 μg/ft3
0.13 μg/ft3
NO2
1.8 ppb
1.2 ppb
1.5 ppb
2 ppb
SO2
0.5 ppb
0.6 ppb
0.4 ppb
1 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
O3
38.8 ppb
39 ppb
44.4 ppb
46.7 ppb