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Kvaliteta zraka u Selo Williamsburg, Virginia, Ujedinjene države
Onečišćujuće tvari u zraku u Selo Williamsburg, Ujedinjene države
PM10
0.53 μg/ft3
PM25
Primarna onečišćujuća tvar
0.36 μg/ft3
NO2
9.5 ppb
SO2
0.5 ppb
CO
0.31 ppb
O3
27.19 ppb
Niski rizikVisoki rizik
Indeks peludi u Selo Williamsburg, Ujedinjene države
Stablo
1/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Selo Williamsburg, Ujedinjene države
čet, 23. svibnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka37
38
35
43
Sljedeći dan
PeludStablo
5
0
1
5
Korov
0
0
0
0
Trava
3
0
1
4
Sljedeći dan
PM10
0.09 μg/ft3
0.19 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
PM25
0.06 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
NO2
0.48 ppb
0.7 ppb
0.67 ppb
0.3 ppb
SO2
0.02 ppb
0.26 ppb
0.06 ppb
0.04 ppb
CO
0.13 ppb
0.13 ppb
0.17 ppb
0.14 ppb
O3
38.41 ppb
39.69 ppb
38.58 ppb
46.19 ppb
Indeks kvalitete zraka
38
35
43
34
Pelud
Stablo
0
1
5
5
Korov
0
0
0
0
Trava
0
1
4
3
PM10
0.19 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
PM25
0.13 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
NO2
0.7 ppb
0.67 ppb
0.3 ppb
1.69 ppb
SO2
0.26 ppb
0.06 ppb
0.04 ppb
0.05 ppb
CO
0.13 ppb
0.17 ppb
0.14 ppb
0.16 ppb
O3
39.69 ppb
38.58 ppb
46.19 ppb
30.77 ppb
Indeks kvalitete zraka
24
33
37
41
Pelud
Stablo
4
5
5
5
Korov
0
0
0
0
Trava
1
3
4
5
PM10
0.11 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
0.23 μg/ft3
PM25
0.08 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.16 μg/ft3
NO2
0.94 ppb
0.28 ppb
0.42 ppb
0.57 ppb
SO2
0.05 ppb
0.03 ppb
0.02 ppb
0.15 ppb
CO
0.15 ppb
0.13 ppb
0.13 ppb
0.14 ppb
O3
25.89 ppb
39.7 ppb
39.19 ppb
49.5 ppb