Steder i nærheten
Barham, Virginia, forente stater
Laurel Springs Crossroads, Virginia, forente stater
Oak Hill Corner, Virginia, forente stater
Nærliggende steder
Waverly Airport, forente stater
Henshaw Airport, forente stater
James River National Wildlife Refuge, forente stater

Luftkvalitet i Barham, Virginia, forente stater

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Forurensende stoffer i Barham, forente stater

PM10
0.19 μg/ft3
PM25
0.12 μg/ft3
NO2
2.5 ppb
SO2
0.38 ppb
CO
0.13 ppb
O3
Primær forurensningsstoff
29 ppb
Lav risikoHøy risiko

Pollenindeks i Barham, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
2/5
012345

Luftkvalitetsvarsel i Barham, forente stater

ons. 19. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
23
44
57
32
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

2
1
2
5
PM10
0.27 μg/ft3
0.27 μg/ft3
0.28 μg/ft3
0.29 μg/ft3
PM25
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
NO2
1.74 ppb
0.75 ppb
1.67 ppb
3.4 ppb
SO2
0.25 ppb
0.65 ppb
0.44 ppb
0.27 ppb
CO
0.1 ppb
0.12 ppb
0.13 ppb
0.15 ppb
O3
24.43 ppb
51.59 ppb
54.25 ppb
29.51 ppb
Luftkvalitetindeks
19
41
69
41
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

1
1
1
5
PM10
0.11 μg/ft3
0.27 μg/ft3
0.35 μg/ft3
0.28 μg/ft3
PM25
0.08 μg/ft3
0.18 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
NO2
1.68 ppb
0.88 ppb
1.34 ppb
2.12 ppb
SO2
0.38 ppb
0.92 ppb
0.66 ppb
0.33 ppb
CO
0.12 ppb
0.13 ppb
0.14 ppb
0.14 ppb
O3
18.88 ppb
50.48 ppb
58.64 ppb
38.91 ppb
Luftkvalitetindeks
20
42
70
41
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

2
2
3
4
PM10
0.18 μg/ft3
0.31 μg/ft3
0.32 μg/ft3
0.25 μg/ft3
PM25
0.12 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
0.17 μg/ft3
NO2
1.6 ppb
0.9 ppb
1.01 ppb
1.43 ppb
SO2
0.44 ppb
0.93 ppb
0.59 ppb
0.3 ppb
CO
0.11 ppb
0.13 ppb
0.14 ppb
0.12 ppb
O3
21 ppb
51.16 ppb
60.19 ppb
37.38 ppb