Kvaliteta zraka u Rock Creek and Potomac Parkway, Ujedinjene države
Onečišćujuće tvari u zraku u Rock Creek and Potomac Parkway, Ujedinjene države
PM10
0.54 μg/ft3
PM25
Primarna onečišćujuća tvar
0.25 μg/ft3
NO2
4.31 ppb
SO2
0.69 ppb
CO
0.19 ppb
O3
23.38 ppb
Niski rizikVisoki rizik
Indeks peludi u Rock Creek and Potomac Parkway, Ujedinjene države
Stablo
2/5
012345
Korov
0/5
012345
Trava
3/5
012345
Prognoza kvalitete zraka u Rock Creek and Potomac Parkway, Ujedinjene države
pet, 24. svibnja
JutroPodneVečerNoć
Indeks kvalitete zraka
42
74
86
54
Pelud
Stablo
0
0
1
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.41 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.48 μg/ft3
PM25
0.28 μg/ft3
0.45 μg/ft3
0.45 μg/ft3
0.34 μg/ft3
NO2
1.16 ppb
0.8 ppb
1.32 ppb
1.22 ppb
SO2
0.16 ppb
0.48 ppb
0.38 ppb
0.46 ppb
CO
0.16 ppb
0.2 ppb
0.21 ppb
0.18 ppb
O3
49 ppb
68.51 ppb
58.17 ppb
40.5 ppb
Indeks kvalitete zraka
36
54
79
62
Pelud
Stablo
0
5
5
5
Korov
0
0
0
0
Trava
1
3
4
2
PM10
0.32 μg/ft3
0.38 μg/ft3
0.44 μg/ft3
0.40 μg/ft3
PM25
0.23 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
NO2
1.35 ppb
0.7 ppb
1.41 ppb
2.94 ppb
SO2
0.37 ppb
1.12 ppb
0.68 ppb
0.41 ppb
CO
0.18 ppb
0.15 ppb
0.16 ppb
0.2 ppb
O3
27.77 ppb
59.94 ppb
62.98 ppb
53.97 ppb