Kvaliteta zraka u Dolina male trave, Kalifornija, Ujedinjene države
Onečišćujuće tvari u zraku u Dolina male trave, Ujedinjene države
PM10
0.82 μg/ft3
PM25
1.30 μg/ft3
NO2
2.02 ppb
SO2
1.17 ppb
CO
0.2 ppb
O3
Primarna onečišćujuća tvar
25.35 ppb
Niski rizikVisoki rizik
Indeks peludi u Dolina male trave, Ujedinjene države
Stablo
1/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Dolina male trave, Ujedinjene države
čet, 30. siječnja
JutroPodneVečerNoć
Indeks kvalitete zraka
118
52
47
43
Pelud
Stablo
1
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.82 μg/ft3
0.30 μg/ft3
0.26 μg/ft3
0.04 μg/ft3
PM25
1.19 μg/ft3
0.27 μg/ft3
0.24 μg/ft3
0.04 μg/ft3
NO2
1.89 ppb
0.5 ppb
0.9 ppb
0.7 ppb
SO2
1.25 ppb
0.8 ppb
0.5 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
28.7 ppb
44.6 ppb
46.4 ppb
46.3 ppb
Indeks kvalitete zraka
41
38
37
34
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
0.7 ppb
1 ppb
1.9 ppb
1.7 ppb
SO2
0.1 ppb
0.3 ppb
0.3 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
O3
44.2 ppb
41.2 ppb
39.4 ppb
37.1 ppb
Indeks kvalitete zraka
30
30
29
30
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.00 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.00 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
1.5 ppb
2.4 ppb
3.3 ppb
2.3 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
32.8 ppb
31.9 ppb
31.6 ppb
32.6 ppb