Kvaliteta zraka u Potomac Woods, Maryland, Ujedinjene države
Onečišćujuće tvari u zraku u Potomac Woods, Ujedinjene države
PM10
Primarna onečišćujuća tvar
0.61 μg/ft3
PM25
0.35 μg/ft3
NO2
34.6 ppb
SO2
4.2 ppb
CO
0.5 ppb
O3
4 ppb
Niski rizikVisoki rizik
Indeks peludi u Potomac Woods, Ujedinjene države
Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Potomac Woods, Ujedinjene države
ned, 23. veljače
JutroPodneVečerNoć
Indeks kvalitete zraka
58
94
63
80
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.61 μg/ft3
0.94 μg/ft3
0.47 μg/ft3
0.73 μg/ft3
PM25
0.36 μg/ft3
0.91 μg/ft3
0.43 μg/ft3
0.69 μg/ft3
NO2
34.7 ppb
11.6 ppb
12 ppb
9.7 ppb
SO2
4.7 ppb
3.1 ppb
2 ppb
2.7 ppb
CO
0.5 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
7.6 ppb
31.3 ppb
45.7 ppb
38.8 ppb
Indeks kvalitete zraka
86
93
83
107
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.81 μg/ft3
0.93 μg/ft3
0.81 μg/ft3
1.14 μg/ft3
PM25
0.78 μg/ft3
0.89 μg/ft3
0.74 μg/ft3
1.08 μg/ft3
NO2
14.3 ppb
11.7 ppb
27.4 ppb
37.3 ppb
SO2
2 ppb
2.8 ppb
3.2 ppb
3.8 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
O3
29.4 ppb
28.3 ppb
22 ppb
1.6 ppb
Indeks kvalitete zraka
113
78
60
63
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
1.20 μg/ft3
0.71 μg/ft3
0.42 μg/ft3
0.46 μg/ft3
PM25
1.14 μg/ft3
0.67 μg/ft3
0.39 μg/ft3
0.44 μg/ft3
NO2
27.8 ppb
8.8 ppb
19.2 ppb
11.9 ppb
SO2
2.8 ppb
4 ppb
3 ppb
2.2 ppb
CO
0.4 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
2.3 ppb
32.5 ppb
41.2 ppb
33.6 ppb