Steder i nærheten
Hvite veikryss, Alabama, forente stater
Center Chapel, Alabama, forente stater
Taylors Crossroads, Alabama, forente stater
Nærliggende steder
Roanoke Municipal Airport, forente stater
Panacea Airport, forente stater
Swan Hill, forente stater

Luftkvalitet i Hvite veikryss, Alabama, forente stater

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Forurensende stoffer i Hvite veikryss, forente stater

PM10
0.46 μg/ft3
PM25
0.25 μg/ft3
NO2
0.9 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
24 ppb
Lav risikoHøy risiko

Pollenindeks i Hvite veikryss, forente stater

Tre
5/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Hvite veikryss, forente stater

lør. 5. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
44
33
34
35
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.46 μg/ft3
0.12 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
PM25
0.22 μg/ft3
0.10 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
NO2
0.9 ppb
0.8 ppb
0.9 ppb
1.3 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
26 ppb
35.2 ppb
37.1 ppb
37.2 ppb
Luftkvalitetindeks
32
41
55
45
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.08 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
0.24 μg/ft3
PM25
0.07 μg/ft3
0.20 μg/ft3
0.31 μg/ft3
0.23 μg/ft3
NO2
1.5 ppb
1.5 ppb
1.6 ppb
1.5 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.5 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
34.4 ppb
31.4 ppb
32.6 ppb
34.6 ppb
Luftkvalitetindeks
52
52
51
40
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.31 μg/ft3
0.29 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
PM25
0.27 μg/ft3
0.27 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
NO2
1.8 ppb
0.7 ppb
1 ppb
1.9 ppb
SO2
1 ppb
1 ppb
0.8 ppb
0.9 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
36.8 ppb
45 ppb
54.9 ppb
42.6 ppb