Kvaliteta zraka u Coimbra, Okrug Coimbra, Portugal
Onečišćujuće tvari u zraku u Coimbra, Portugal
PM10
0.48 μg/ft3
PM25
0.19 μg/ft3
NO2
2.3 ppb
SO2
0.5 ppb
CO
0.1 ppb
O3
Primarna onečišćujuća tvar
38.6 ppb
Niski rizikVisoki rizik
Indeks peludi u Coimbra, Portugal
Stablo
5/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Coimbra, Portugal
sri, 23. travnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka63
65
72
69
Sljedeći dan
PeludStablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
Sljedeći dan
PM10
1.67 μg/ft3
1.60 μg/ft3
1.42 μg/ft3
1.95 μg/ft3
PM25
0.43 μg/ft3
0.47 μg/ft3
0.57 μg/ft3
0.53 μg/ft3
NO2
0.9 ppb
4.8 ppb
3.2 ppb
0.3 ppb
SO2
0.6 ppb
1 ppb
0.1 ppb
0.7 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
47.3 ppb
32.6 ppb
24.1 ppb
49.3 ppb
Indeks kvalitete zraka
72
69
53
52
Pelud
Stablo
5
5
5
5
Korov
0
0
0
0
Trava
0
0
0
0
PM10
1.42 μg/ft3
1.95 μg/ft3
0.99 μg/ft3
0.54 μg/ft3
PM25
0.57 μg/ft3
0.53 μg/ft3
0.29 μg/ft3
0.27 μg/ft3
NO2
3.2 ppb
0.3 ppb
0.6 ppb
4.7 ppb
SO2
0.1 ppb
0.7 ppb
0.7 ppb
1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
24.1 ppb
49.3 ppb
49.7 ppb
32.8 ppb