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Kvaliteta zraka u Point Roberts, Washington, Ujedinjene države
Onečišćujuće tvari u zraku u Point Roberts, Ujedinjene države
PM10
0.32 μg/ft3
PM25
Primarna onečišćujuća tvar
0.26 μg/ft3
NO2
12.38 ppb
SO2
5.13 ppb
CO
5.19 ppb
O3
14.5 ppb
Niski rizikVisoki rizik
Indeks peludi u Point Roberts, Ujedinjene države
Stablo
5/5
012345
Korov
0/5
012345
Trava
3/5
012345
Prognoza kvalitete zraka u Point Roberts, Ujedinjene države
čet, 9. svibnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka34
27
46
56
Sljedeći dan
PeludStablo
1
2
1
1
Korov
0
0
0
0
Trava
3
1
1
3
Sljedeći dan
PM10
0.38 μg/ft3
0.24 μg/ft3
0.33 μg/ft3
0.25 μg/ft3
PM25
0.25 μg/ft3
0.16 μg/ft3
0.22 μg/ft3
0.17 μg/ft3
NO2
12.63 ppb
5.62 ppb
0.6 ppb
2.67 ppb
SO2
0.45 ppb
0.19 ppb
0.2 ppb
0.14 ppb
CO
0.26 ppb
0.18 ppb
0.13 ppb
0.15 ppb
O3
27.68 ppb
18.78 ppb
54.43 ppb
51.18 ppb
Indeks kvalitete zraka
27
46
56
27
Pelud
Stablo
2
1
1
1
Korov
0
0
0
0
Trava
1
1
3
3
PM10
0.24 μg/ft3
0.33 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
PM25
0.16 μg/ft3
0.22 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
NO2
5.62 ppb
0.6 ppb
2.67 ppb
6.83 ppb
SO2
0.19 ppb
0.2 ppb
0.14 ppb
0.21 ppb
CO
0.18 ppb
0.13 ppb
0.15 ppb
0.19 ppb
O3
18.78 ppb
54.43 ppb
51.18 ppb
26.06 ppb
Indeks kvalitete zraka
26
49
76
38
Pelud
Stablo
1
1
1
1
Korov
0
0
0
0
Trava
3
4
4
5
PM10
0.17 μg/ft3
0.26 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
PM25
0.12 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
0.10 μg/ft3
NO2
2.82 ppb
0.52 ppb
1.46 ppb
2.8 ppb
SO2
0.17 ppb
0.34 ppb
0.24 ppb
0.19 ppb
CO
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
O3
26.65 ppb
58.68 ppb
58.44 ppb
37 ppb