Kvaliteta zraka u J Proctor Knott Historical Marker, Ujedinjene države
Onečišćujuće tvari u zraku u J Proctor Knott Historical Marker, Ujedinjene države
PM10
1.83 μg/ft3
PM25
Primarna onečišćujuća tvar
0.82 μg/ft3
NO2
25 ppb
SO2
16.19 ppb
CO
15.38 ppb
O3
64.13 ppb
Niski rizikVisoki rizik
Indeks peludi u J Proctor Knott Historical Marker, Ujedinjene države
Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u J Proctor Knott Historical Marker, Ujedinjene države
sri, 19. lipnja
JutroPodneVečerNoć
Indeks kvalitete zraka
39
45
57
48
Pelud
Stablo
1
1
1
1
Korov
0
0
0
0
Trava
5
5
5
5
PM10
0.39 μg/ft3
0.42 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
PM25
0.26 μg/ft3
0.29 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
NO2
3.14 ppb
1.21 ppb
1.05 ppb
3.38 ppb
SO2
0.25 ppb
0.32 ppb
0.22 ppb
0.27 ppb
CO
0.18 ppb
0.18 ppb
0.16 ppb
0.17 ppb
O3
28.89 ppb
53.35 ppb
57.14 ppb
46.15 ppb
Indeks kvalitete zraka
41
53
96
85
Pelud
Stablo
1
1
1
1
Korov
0
0
0
0
Trava
5
5
5
5
PM10
0.30 μg/ft3
0.37 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
PM25
0.20 μg/ft3
0.25 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
NO2
2.3 ppb
1.23 ppb
1.11 ppb
3 ppb
SO2
0.32 ppb
0.38 ppb
0.29 ppb
0.34 ppb
CO
0.17 ppb
0.18 ppb
0.16 ppb
0.17 ppb
O3
42.24 ppb
61.91 ppb
69.59 ppb
59.26 ppb