Steder i nærheten
Chevalle, Virginia, forente stater
Fostern Estates, Virginia, forente stater
Moor Green Estates, Virginia, forente stater
Nærliggende steder
Manassas Regional Airport, forente stater
Brentsville Park, forente stater
Brentsville Historic District, forente stater

Luftkvalitet i Chevalle, Virginia, forente stater

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Forurensende stoffer i Chevalle, forente stater

PM10
0.46 μg/ft3
PM25
Primær forurensningsstoff
0.42 μg/ft3
NO2
14.51 ppb
SO2
1.57 ppb
CO
0.25 ppb
O3
27.34 ppb
Lav risikoHøy risiko

Pollenindeks i Chevalle, forente stater

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

Luftkvalitetsvarsel i Chevalle, forente stater

tor. 26. desember
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
63
41
49
39
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.46 μg/ft3
0.30 μg/ft3
0.35 μg/ft3
0.27 μg/ft3
PM25
0.50 μg/ft3
1.17 μg/ft3
1.40 μg/ft3
1.12 μg/ft3
NO2
11.76 ppb
9 ppb
10 ppb
11.9 ppb
SO2
1.25 ppb
1.3 ppb
1.3 ppb
1.3 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
28.6 ppb
17.2 ppb
12.9 ppb
13.7 ppb
Luftkvalitetindeks
41
49
39
41
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.30 μg/ft3
0.35 μg/ft3
0.27 μg/ft3
0.28 μg/ft3
PM25
1.17 μg/ft3
1.40 μg/ft3
1.12 μg/ft3
1.15 μg/ft3
NO2
9 ppb
10 ppb
11.9 ppb
12.2 ppb
SO2
1.3 ppb
1.3 ppb
1.3 ppb
1.3 ppb
CO
0.2 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
17.2 ppb
12.9 ppb
13.7 ppb
12.9 ppb
Luftkvalitetindeks
32
35
37
38
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.18 μg/ft3
0.18 μg/ft3
0.13 μg/ft3
0.08 μg/ft3
PM25
0.65 μg/ft3
0.65 μg/ft3
0.52 μg/ft3
0.31 μg/ft3
NO2
3.4 ppb
3.9 ppb
3.1 ppb
2.3 ppb
SO2
0.8 ppb
0.9 ppb
0.5 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
31.5 ppb
35.3 ppb
36.9 ppb
38 ppb
Luftkvalitetindeks
37
38
31
0
Pollen

Tre

0
0
0
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.05 μg/ft3
0.05 μg/ft3
0.16 μg/ft3
N/A
PM25
0.24 μg/ft3
0.19 μg/ft3
0.68 μg/ft3
N/A
NO2
2.2 ppb
1.3 ppb
10.1 ppb
N/A
SO2
0.6 ppb
1.5 ppb
1.7 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.2 ppb
N/A
O3
37.4 ppb
37.6 ppb
30.8 ppb
N/A