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Kvaliteta zraka u Valley Forge Woods, Pennsylvania, Ujedinjene države
Onečišćujuće tvari u zraku u Valley Forge Woods, Ujedinjene države
PM10
0.32 μg/ft3
PM25
0.22 μg/ft3
NO2
2.38 ppb
SO2
0.81 ppb
CO
0.19 ppb
O3
Primarna onečišćujuća tvar
48.63 ppb
Niski rizikVisoki rizik
Indeks peludi u Valley Forge Woods, Ujedinjene države
Stablo
2/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Valley Forge Woods, Ujedinjene države
uto, 25. lipnja
JutroPodneVečerNoć
Indeks kvalitete zraka
42
73
110
92
Pelud
Stablo
1
2
2
0
Korov
0
0
0
0
Trava
1
1
1
0
PM10
0.37 μg/ft3
0.52 μg/ft3
0.48 μg/ft3
0.61 μg/ft3
PM25
0.25 μg/ft3
0.36 μg/ft3
0.33 μg/ft3
0.42 μg/ft3
NO2
2.73 ppb
1.33 ppb
2.04 ppb
3.15 ppb
SO2
1.02 ppb
1.87 ppb
1.06 ppb
1.18 ppb
CO
0.17 ppb
0.17 ppb
0.16 ppb
0.19 ppb
O3
41.19 ppb
67.96 ppb
73.88 ppb
62.51 ppb
Indeks kvalitete zraka
43
47
54
37
Pelud
Stablo
0
1
2
4
Korov
0
0
0
0
Trava
0
1
1
1
PM10
0.31 μg/ft3
0.37 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
PM25
0.22 μg/ft3
0.25 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
NO2
1.76 ppb
1.06 ppb
1.51 ppb
3.68 ppb
SO2
1.28 ppb
0.87 ppb
0.74 ppb
0.9 ppb
CO
0.15 ppb
0.13 ppb
0.14 ppb
0.15 ppb
O3
42.87 ppb
55.27 ppb
52.46 ppb
34.01 ppb
Indeks kvalitete zraka
26
39
81
41
Pelud
Stablo
3
2
2
1
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.12 μg/ft3
0.28 μg/ft3
0.34 μg/ft3
0.27 μg/ft3
PM25
0.09 μg/ft3
0.19 μg/ft3
0.24 μg/ft3
0.15 μg/ft3
NO2
2.3 ppb
1.48 ppb
2.43 ppb
3.72 ppb
SO2
0.57 ppb
0.8 ppb
0.98 ppb
0.66 ppb
CO
0.11 ppb
0.12 ppb
0.14 ppb
0.13 ppb
O3
27.03 ppb
48.18 ppb
64.09 ppb
37.87 ppb