Steder i nærheten
Langley Forest, Virginia, forente stater
River Oaks, Virginia, forente stater
Parkview Hills, Virginia, forente stater
Nærliggende steder
Churchill Road Park, forente stater
Langley Oaks Park, forente stater
Dranesville District Park, forente stater

Luftkvalitet i Langley Forest, Virginia, forente stater

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Forurensende stoffer i Langley Forest, forente stater

PM10
0.61 μg/ft3
PM25
Primær forurensningsstoff
0.46 μg/ft3
NO2
10.38 ppb
SO2
6.88 ppb
CO
5.19 ppb
O3
38.88 ppb
Lav risikoHøy risiko

Pollenindeks i Langley Forest, forente stater

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

Luftkvalitetsvarsel i Langley Forest, forente stater

tor. 6. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
45
48
46
31
Pollen

Tre

4
5
5
5

Ugress

0
0
0
0

Gress

1
1
2
2
PM10
0.43 μg/ft3
0.40 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
PM25
0.30 μg/ft3
0.27 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
NO2
4.61 ppb
1.26 ppb
2.46 ppb
6.61 ppb
SO2
1.95 ppb
1.09 ppb
0.74 ppb
1.21 ppb
CO
0.17 ppb
0.12 ppb
0.14 ppb
0.17 ppb
O3
27.33 ppb
54.57 ppb
45.48 ppb
29.38 ppb
Luftkvalitetindeks
30
42
47
53
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

2
3
2
2
PM10
0.28 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.58 μg/ft3
PM25
0.19 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
0.41 μg/ft3
NO2
5.1 ppb
1.2 ppb
4.52 ppb
19.56 ppb
SO2
1.39 ppb
1.47 ppb
1.13 ppb
1.51 ppb
CO
0.18 ppb
0.14 ppb
0.16 ppb
0.3 ppb
O3
21.72 ppb
48.88 ppb
48.49 ppb
16.13 ppb
Luftkvalitetindeks
51
50
51
41
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

1
2
2
5
PM10
0.46 μg/ft3
0.42 μg/ft3
0.40 μg/ft3
0.38 μg/ft3
PM25
0.32 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.27 μg/ft3
NO2
10.73 ppb
2.17 ppb
2.6 ppb
7.48 ppb
SO2
1.24 ppb
1.12 ppb
1.09 ppb
1.61 ppb
CO
0.28 ppb
0.17 ppb
0.16 ppb
0.18 ppb
O3
14.86 ppb
52.83 ppb
55.01 ppb
36.24 ppb