Kvaliteta zraka u Keïta, Regija Tahoua, Niger
Onečišćujuće tvari u zraku u Keïta, Niger
PM10
Primarna onečišćujuća tvar
1.56 μg/ft3
PM25
0.92 μg/ft3
NO2
1.59 ppb
SO2
0.3 ppb
CO
0.3 ppb
O3
27.39 ppb
Niski rizikVisoki rizik
Indeks peludi u Keïta, Niger
Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Keïta, Niger
pon, 3. veljače
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka78
87
82
77
Sljedeći dan
PeludStablo
3
3
1
1
Korov
0
0
0
0
Trava
1
2
1
1
Sljedeći dan
PM10
1.52 μg/ft3
1.73 μg/ft3
1.01 μg/ft3
0.96 μg/ft3
PM25
0.65 μg/ft3
0.80 μg/ft3
0.71 μg/ft3
0.64 μg/ft3
NO2
0.3 ppb
0.7 ppb
1.8 ppb
2.8 ppb
SO2
0.2 ppb
0.2 ppb
0.4 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
36.9 ppb
40.7 ppb
26.3 ppb
21.4 ppb
Indeks kvalitete zraka
77
78
91
87
Pelud
Stablo
1
4
5
3
Korov
0
0
0
0
Trava
1
1
2
1
PM10
0.96 μg/ft3
1.57 μg/ft3
1.91 μg/ft3
1.13 μg/ft3
PM25
0.64 μg/ft3
0.67 μg/ft3
0.85 μg/ft3
0.79 μg/ft3
NO2
2.8 ppb
0.3 ppb
0.8 ppb
1.8 ppb
SO2
0.5 ppb
0.2 ppb
0.4 ppb
0.5 ppb
CO
0.3 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
21.4 ppb
37.7 ppb
39.3 ppb
25.1 ppb