Kvaliteta zraka u São João da Fronteira, Piauí, Brazil
Onečišćujuće tvari u zraku u São João da Fronteira, Brazil
PM10
0.26 μg/ft3
PM25
Primarna onečišćujuća tvar
0.18 μg/ft3
NO2
1.69 ppb
SO2
0.5 ppb
CO
0.13 ppb
O3
17.19 ppb
Niski rizikVisoki rizik
Indeks peludi u São João da Fronteira, Brazil
Stablo
0/5
012345
Korov
1/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u São João da Fronteira, Brazil
uto, 11. lipnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka26
23
25
28
Sljedeći dan
PeludStablo
0
0
0
0
Korov
2
1
1
1
Trava
0
0
0
0
Sljedeći dan
PM10
0.21 μg/ft3
0.24 μg/ft3
0.31 μg/ft3
0.22 μg/ft3
PM25
0.14 μg/ft3
0.16 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
NO2
0.62 ppb
1.22 ppb
0.9 ppb
0.22 ppb
SO2
0.33 ppb
0.59 ppb
0.46 ppb
0.29 ppb
CO
0.09 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
26.54 ppb
21.74 ppb
18.36 ppb
30.89 ppb
Indeks kvalitete zraka
25
28
28
22
Pelud
Stablo
0
0
0
0
Korov
1
1
4
2
Trava
0
0
0
0
PM10
0.31 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.17 μg/ft3
PM25
0.18 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.11 μg/ft3
NO2
0.9 ppb
0.22 ppb
0.62 ppb
0.93 ppb
SO2
0.46 ppb
0.29 ppb
0.33 ppb
0.43 ppb
CO
0.1 ppb
0.1 ppb
0.11 ppb
0.1 ppb
O3
18.36 ppb
30.89 ppb
27.15 ppb
22.24 ppb
Indeks kvalitete zraka
16
24
26
0
Pelud
Stablo
0
0
0
-
Nije dostupno
Korov
1
1
2
-
Nije dostupno
Trava
0
0
0
-
Nije dostupno
PM10
0.11 μg/ft3
0.17 μg/ft3
0.21 μg/ft3
N/A
PM25
0.07 μg/ft3
0.11 μg/ft3
0.14 μg/ft3
N/A
NO2
0.6 ppb
0.19 ppb
0.6 ppb
N/A
SO2
0.28 ppb
0.21 ppb
0.27 ppb
N/A
CO
0.09 ppb
0.09 ppb
0.1 ppb
N/A
O3
16.07 ppb
28.28 ppb
25.52 ppb
N/A