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Okrug Colombo, Zapadna provincija, Šri Lanka
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Kvaliteta zraka u Okrug Colombo, Zapadna provincija, Šri Lanka

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Onečišćujuće tvari u zraku u Okrug Colombo, Šri Lanka

PM10
0.77 μg/ft3
PM25
Primarna onečišćujuća tvar
0.50 μg/ft3
NO2
7.81 ppb
SO2
6 ppb
CO
5.13 ppb
O3
27.38 ppb
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Indeks peludi u Okrug Colombo, Šri Lanka

Stablo
0/5
012345
Korov
0/5
012345
Trava
0/5
012345

Prognoza kvalitete zraka u Okrug Colombo, Šri Lanka

ned, 26. svibnja
JutroPodneVečerNoć
Indeks kvalitete zraka
50
50
53
54
Pelud

Stablo

0
0
0
0

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.62 μg/ft3
0.65 μg/ft3
0.73 μg/ft3
0.59 μg/ft3
PM25
0.35 μg/ft3
0.36 μg/ft3
0.42 μg/ft3
0.34 μg/ft3
NO2
3.42 ppb
3.38 ppb
7.7 ppb
7.15 ppb
SO2
1.17 ppb
2.3 ppb
2.33 ppb
1.5 ppb
CO
0.18 ppb
0.17 ppb
0.26 ppb
0.28 ppb
O3
22.35 ppb
27.25 ppb
22.05 ppb
16.68 ppb
Indeks kvalitete zraka
48
45
52
48
Pelud

Stablo

0
0
0
0

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.58 μg/ft3
0.55 μg/ft3
0.72 μg/ft3
0.56 μg/ft3
PM25
0.34 μg/ft3
0.30 μg/ft3
0.43 μg/ft3
0.32 μg/ft3
NO2
3.47 ppb
3.41 ppb
9.08 ppb
6.25 ppb
SO2
1.11 ppb
2.49 ppb
2.55 ppb
1.75 ppb
CO
0.17 ppb
0.17 ppb
0.3 ppb
0.23 ppb
O3
25.45 ppb
30.9 ppb
20.47 ppb
17.69 ppb
Indeks kvalitete zraka
33
40
53
52
Pelud

Stablo

0
0
0
0

Korov

0
0
0
0

Trava

0
0
0
0
PM10
0.38 μg/ft3
0.48 μg/ft3
0.68 μg/ft3
0.52 μg/ft3
PM25
0.21 μg/ft3
0.27 μg/ft3
0.39 μg/ft3
0.31 μg/ft3
NO2
4.19 ppb
3.61 ppb
9.03 ppb
6.44 ppb
SO2
1.37 ppb
2.77 ppb
2.1 ppb
2.09 ppb
CO
0.17 ppb
0.17 ppb
0.29 ppb
0.25 ppb
O3
17.73 ppb
30.93 ppb
21.46 ppb
18.97 ppb