Kvaliteta zraka u Port Saint John's, Istočni rt, Južna Afrika
Onečišćujuće tvari u zraku u Port Saint John's, Južna Afrika
PM10
Primarna onečišćujuća tvar
1.01 μg/ft3
PM25
1.01 μg/ft3
NO2
16.9 ppb
SO2
24.1 ppb
CO
0.3 ppb
O3
36.8 ppb
Niski rizikVisoki rizik
Indeks peludi u Port Saint John's, Južna Afrika
Stablo
0/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Port Saint John's, Južna Afrika
sub, 31. svibnja
JutroPodneVečerNoć
Indeks kvalitete zraka
66
56
70
145
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.49 μg/ft3
0.33 μg/ft3
0.54 μg/ft3
1.50 μg/ft3
PM25
0.48 μg/ft3
0.33 μg/ft3
0.54 μg/ft3
1.50 μg/ft3
NO2
4 ppb
13.1 ppb
27 ppb
14.1 ppb
SO2
2.5 ppb
31.9 ppb
37.6 ppb
18.2 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.5 ppb
O3
22.7 ppb
31.7 ppb
17.6 ppb
27.4 ppb
Indeks kvalitete zraka
178
80
89
158
Pelud
Stablo
0
0
0
0
Korov
0
0
0
0
Trava
1
1
1
1
PM10
2.63 μg/ft3
0.70 μg/ft3
0.82 μg/ft3
1.84 μg/ft3
PM25
2.62 μg/ft3
0.69 μg/ft3
0.82 μg/ft3
1.84 μg/ft3
NO2
18.4 ppb
15.9 ppb
20.4 ppb
16.1 ppb
SO2
16.4 ppb
37.4 ppb
30.4 ppb
12.4 ppb
CO
0.8 ppb
0.2 ppb
0.3 ppb
0.5 ppb
O3
15.2 ppb
34.2 ppb
37.9 ppb
19.7 ppb
Indeks kvalitete zraka
154
69
61
0
Pelud
Stablo
0
0
0
-
Nije dostupno
Korov
0
0
0
-
Nije dostupno
Trava
1
1
1
-
Nije dostupno
PM10
1.67 μg/ft3
0.53 μg/ft3
0.40 μg/ft3
N/A
PM25
1.67 μg/ft3
0.52 μg/ft3
0.40 μg/ft3
N/A
NO2
10.2 ppb
10.9 ppb
11.7 ppb
N/A
SO2
8 ppb
26.3 ppb
16.2 ppb
N/A
CO
0.3 ppb
0.2 ppb
0.2 ppb
N/A
O3
15.9 ppb
40.4 ppb
34.4 ppb
N/A