Kvaliteta zraka u São Mateus do Maranhão, Maranhão, Brazil
Onečišćujuće tvari u zraku u São Mateus do Maranhão, Brazil
PM10
0.67 μg/ft3
PM25
Primarna onečišćujuća tvar
2.17 μg/ft3
NO2
1.4 ppb
SO2
0.46 ppb
CO
0.26 ppb
O3
38.98 ppb
Niski rizikVisoki rizik
Indeks peludi u São Mateus do Maranhão, Brazil
Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u São Mateus do Maranhão, Brazil
sub, 21. prosinca
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka39
53
84
66
Sljedeći dan
PeludStablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
Sljedeći dan
PM10
0.29 μg/ft3
0.38 μg/ft3
0.76 μg/ft3
0.54 μg/ft3
PM25
1.12 μg/ft3
1.50 μg/ft3
2.36 μg/ft3
1.86 μg/ft3
NO2
0.3 ppb
0.7 ppb
1.1 ppb
1.3 ppb
SO2
0.1 ppb
0.2 ppb
0.5 ppb
0.3 ppb
CO
0.1 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
35.2 ppb
44 ppb
42.6 ppb
22.8 ppb
Indeks kvalitete zraka
66
58
53
81
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.54 μg/ft3
0.45 μg/ft3
0.38 μg/ft3
0.72 μg/ft3
PM25
1.86 μg/ft3
1.64 μg/ft3
1.49 μg/ft3
2.29 μg/ft3
NO2
1.3 ppb
0.4 ppb
0.7 ppb
1.3 ppb
SO2
0.3 ppb
0.3 ppb
0.2 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
22.8 ppb
41.6 ppb
47.6 ppb
44 ppb
Indeks kvalitete zraka
67
52
56
77
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.54 μg/ft3
0.38 μg/ft3
0.42 μg/ft3
0.67 μg/ft3
PM25
1.88 μg/ft3
1.48 μg/ft3
1.59 μg/ft3
2.19 μg/ft3
NO2
1.5 ppb
0.4 ppb
0.8 ppb
1.3 ppb
SO2
0.4 ppb
0.2 ppb
0.2 ppb
0.5 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.3 ppb
O3
22.4 ppb
38.8 ppb
50.4 ppb
44.5 ppb