Kvaliteta zraka u Hangha, Istočna provincija, Sijera Leone
Onečišćujuće tvari u zraku u Hangha, Sijera Leone
PM10
Primarna onečišćujuća tvar
2.26 μg/ft3
PM25
1.00 μg/ft3
NO2
0.6 ppb
SO2
0.3 ppb
CO
0.2 ppb
O3
45.3 ppb
Niski rizikVisoki rizik
Indeks peludi u Hangha, Sijera Leone
Stablo
4/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Hangha, Sijera Leone
ned, 16. veljače
JutroPodneVečerNoć
Indeks kvalitete zraka
107
115
118
110
Pelud
Stablo
2
4
4
4
Korov
0
0
0
0
Trava
0
0
0
1
PM10
2.53 μg/ft3
3.64 μg/ft3
4.16 μg/ft3
2.56 μg/ft3
PM25
1.07 μg/ft3
1.17 μg/ft3
1.19 μg/ft3
1.10 μg/ft3
NO2
1.5 ppb
0.2 ppb
0.3 ppb
1 ppb
SO2
0.5 ppb
0.3 ppb
0.2 ppb
0.4 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.5 ppb
38.7 ppb
41.2 ppb
34.4 ppb
Indeks kvalitete zraka
83
90
105
87
Pelud
Stablo
3
3
5
4
Korov
0
0
0
0
Trava
0
0
1
1
PM10
1.46 μg/ft3
2.38 μg/ft3
3.57 μg/ft3
1.44 μg/ft3
PM25
0.74 μg/ft3
0.84 μg/ft3
1.04 μg/ft3
0.80 μg/ft3
NO2
1.2 ppb
0.3 ppb
0.5 ppb
0.9 ppb
SO2
0.3 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
28.8 ppb
43.5 ppb
51.4 ppb
43.4 ppb
Indeks kvalitete zraka
87
91
95
0
Pelud
Stablo
3
3
4
-
Nije dostupno
Korov
0
0
0
-
Nije dostupno
Trava
0
0
1
-
Nije dostupno
PM10
1.76 μg/ft3
2.36 μg/ft3
2.87 μg/ft3
N/A
PM25
0.80 μg/ft3
0.85 μg/ft3
0.92 μg/ft3
N/A
NO2
1.2 ppb
0.3 ppb
0.3 ppb
N/A
SO2
0.5 ppb
0.5 ppb
0.4 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
31.3 ppb
41.7 ppb
47.6 ppb
N/A