Kvaliteta zraka u Coimbra, Okrug Coimbra, Portugal
Onečišćujuće tvari u zraku u Coimbra, Portugal
PM10
Primarna onečišćujuća tvar
1.28 μg/ft3
PM25
0.65 μg/ft3
NO2
18.3 ppb
SO2
3.43 ppb
CO
0.2 ppb
O3
7.76 ppb
Niski rizikVisoki rizik
Indeks peludi u Coimbra, Portugal
Stablo
1/5
012345
Korov
0/5
012345
Trava
0/5
012345
Prognoza kvalitete zraka u Coimbra, Portugal
pet, 24. siječnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka37
41
43
32
Sljedeći dan
PeludStablo
1
2
1
1
Korov
0
0
0
0
Trava
0
0
0
0
Sljedeći dan
PM10
0.43 μg/ft3
0.41 μg/ft3
0.37 μg/ft3
0.17 μg/ft3
PM25
0.19 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.14 μg/ft3
NO2
0.6 ppb
3.1 ppb
1.9 ppb
0.6 ppb
SO2
1.3 ppb
1.6 ppb
1.7 ppb
1.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
32.2 ppb
35.6 ppb
34.1 ppb
34.1 ppb
Indeks kvalitete zraka
32
29
30
31
Pelud
Stablo
1
1
1
0
Korov
0
0
0
0
Trava
0
0
0
0
PM10
0.17 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.14 μg/ft3
PM25
0.14 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.10 μg/ft3
NO2
0.6 ppb
0.9 ppb
0.8 ppb
1.2 ppb
SO2
1.4 ppb
1.1 ppb
0.4 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34.1 ppb
31.4 ppb
32.2 ppb
33.6 ppb