Calitatea aerului în West Hill Community Historical Marker, Statele Unite
Poluanți în West Hill Community Historical Marker, Statele Unite
PM10
0.19 μg/ft3
PM25
0.12 μg/ft3
NO2
1.7 ppb
SO2
0.2 ppb
CO
0.2 ppb
O3
Poluantul primar
21 ppb
Risc scăzutRisc ridicat
Indicele de polen în West Hill Community Historical Marker, Statele Unite
Copac
0/5
012345
Plantă
0/5
012345
Iarbă
0/5
012345
Prognoza calității aerului în West Hill Community Historical Marker, Statele Unite
joi, 24 aprilie
DimineațaDupă-amiazaSearaNoaptea
Index Calitate Aer
28
37
45
36
Polen
Copac
0
0
0
0
Plantă
0
0
0
0
Iarbă
0
0
0
0
PM10
0.15 μg/ft3
0.18 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
PM25
0.14 μg/ft3
0.15 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
NO2
1.6 ppb
0.6 ppb
0.4 ppb
2.2 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
22.3 ppb
39.4 ppb
48.5 ppb
39.3 ppb
Index Calitate Aer
29
42
48
43
Polen
Copac
0
0
0
0
Plantă
0
0
0
0
Iarbă
0
0
0
0
PM10
0.16 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
PM25
0.14 μg/ft3
0.13 μg/ft3
0.11 μg/ft3
0.14 μg/ft3
NO2
2.1 ppb
0.6 ppb
0.6 ppb
1.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
31 ppb
44.9 ppb
52.1 ppb
46.6 ppb
Index Calitate Aer
32
28
30
38
Polen
Copac
0
0
0
0
Plantă
0
0
0
0
Iarbă
0
0
0
0
PM10
0.15 μg/ft3
0.12 μg/ft3
0.09 μg/ft3
0.20 μg/ft3
PM25
0.14 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.19 μg/ft3
NO2
2 ppb
1.5 ppb
1.5 ppb
1.6 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.8 ppb
30 ppb
32 ppb
34.3 ppb