Kvaliteta zraka u Houghton County Courthouse Historical Marker, Ujedinjene države
Onečišćujuće tvari u zraku u Houghton County Courthouse Historical Marker, Ujedinjene države
PM10
0.25 μg/ft3
PM25
0.22 μg/ft3
NO2
5.63 ppb
SO2
5.13 ppb
CO
5.13 ppb
O3
Primarna onečišćujuća tvar
41.69 ppb
Niski rizikVisoki rizik
Indeks peludi u Houghton County Courthouse Historical Marker, Ujedinjene države
Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Houghton County Courthouse Historical Marker, Ujedinjene države
pet, 21. lipnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka33
45
33
41
Sljedeći dan
PeludStablo
1
1
1
3
Korov
0
0
0
0
Trava
1
1
1
4
Sljedeći dan
PM10
0.25 μg/ft3
0.46 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
PM25
0.17 μg/ft3
0.32 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
NO2
2.2 ppb
2.05 ppb
0.88 ppb
0.51 ppb
SO2
0.13 ppb
0.23 ppb
0.19 ppb
0.15 ppb
CO
0.15 ppb
0.14 ppb
0.14 ppb
0.13 ppb
O3
29.39 ppb
21.24 ppb
38.88 ppb
45.42 ppb
Indeks kvalitete zraka
45
33
41
32
Pelud
Stablo
1
1
3
3
Korov
0
0
0
0
Trava
1
1
4
4
PM10
0.46 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
0.28 μg/ft3
PM25
0.32 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
NO2
2.05 ppb
0.88 ppb
0.51 ppb
2.55 ppb
SO2
0.23 ppb
0.19 ppb
0.15 ppb
0.11 ppb
CO
0.14 ppb
0.14 ppb
0.13 ppb
0.15 ppb
O3
21.24 ppb
38.88 ppb
45.42 ppb
27.84 ppb
Indeks kvalitete zraka
31
47
47
47
Pelud
Stablo
2
1
1
1
Korov
0
0
0
0
Trava
2
1
1
3
PM10
0.35 μg/ft3
0.46 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
PM25
0.24 μg/ft3
0.32 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
NO2
2.81 ppb
1.29 ppb
0.72 ppb
1.21 ppb
SO2
0.39 ppb
0.42 ppb
0.21 ppb
0.21 ppb
CO
0.17 ppb
0.16 ppb
0.14 ppb
0.14 ppb
O3
25.94 ppb
44.14 ppb
52.97 ppb
48.73 ppb
Indeks kvalitete zraka
40
38
0
0
Pelud
Stablo
0
0
-
Nije dostupno
-
Nije dostupno
Korov
0
0
-
Nije dostupno
-
Nije dostupno
Trava
0
0
-
Nije dostupno
-
Nije dostupno
PM10
0.36 μg/ft3
0.24 μg/ft3
N/A
N/A
PM25
0.25 μg/ft3
0.16 μg/ft3
N/A
N/A
NO2
1.37 ppb
0.62 ppb
N/A
N/A
SO2
0.18 ppb
0.26 ppb
N/A
N/A
CO
0.14 ppb
0.13 ppb
N/A
N/A
O3
38.36 ppb
46.3 ppb
N/A
N/A