Kvaliteta zraka u Walnut Creek Peninsula Recreation Area, Ujedinjene države
Onečišćujuće tvari u zraku u Walnut Creek Peninsula Recreation Area, Ujedinjene države
PM10
0.76 μg/ft3
PM25
Primarna onečišćujuća tvar
0.22 μg/ft3
NO2
8.38 ppb
SO2
0.38 ppb
CO
0.19 ppb
O3
30.5 ppb
Niski rizikVisoki rizik
Indeks peludi u Walnut Creek Peninsula Recreation Area, Ujedinjene države
Stablo
1/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Walnut Creek Peninsula Recreation Area, Ujedinjene države
pet, 24. svibnja
JutroPodneVečerNoć
Sljedeći dan
Sljedeći dan
Indeks kvalitete zraka71
36
18
44
Sljedeći dan
PeludStablo
1
1
1
1
Korov
0
0
0
0
Trava
1
1
0
1
Sljedeći dan
PM10
0.12 μg/ft3
0.27 μg/ft3
0.16 μg/ft3
0.28 μg/ft3
PM25
0.06 μg/ft3
0.18 μg/ft3
0.10 μg/ft3
0.14 μg/ft3
NO2
0.94 ppb
13.36 ppb
5.81 ppb
2.05 ppb
SO2
0.19 ppb
0.52 ppb
0.26 ppb
0.71 ppb
CO
0.12 ppb
0.22 ppb
0.17 ppb
0.14 ppb
O3
61.74 ppb
32.45 ppb
18.53 ppb
54.44 ppb
Indeks kvalitete zraka
18
44
88
38
Pelud
Stablo
1
1
1
1
Korov
0
0
0
0
Trava
0
1
1
1
PM10
0.16 μg/ft3
0.28 μg/ft3
0.22 μg/ft3
0.42 μg/ft3
PM25
0.10 μg/ft3
0.14 μg/ft3
0.12 μg/ft3
0.28 μg/ft3
NO2
5.81 ppb
2.05 ppb
1.4 ppb
17.91 ppb
SO2
0.26 ppb
0.71 ppb
0.45 ppb
0.56 ppb
CO
0.17 ppb
0.14 ppb
0.13 ppb
0.28 ppb
O3
18.53 ppb
54.44 ppb
67.65 ppb
25.98 ppb
Indeks kvalitete zraka
26
40
70
39
Pelud
Stablo
1
1
1
1
Korov
0
0
0
0
Trava
1
1
1
1
PM10
0.22 μg/ft3
0.47 μg/ft3
0.43 μg/ft3
0.44 μg/ft3
PM25
0.15 μg/ft3
0.29 μg/ft3
0.25 μg/ft3
0.27 μg/ft3
NO2
8.73 ppb
3.32 ppb
1.78 ppb
8.76 ppb
SO2
0.33 ppb
1.19 ppb
0.59 ppb
0.51 ppb
CO
0.23 ppb
0.17 ppb
0.14 ppb
0.19 ppb
O3
13.8 ppb
50.01 ppb
60.88 ppb
36.64 ppb