Steder i nærheten
Nordfjellet, vest.virginia, forente stater
Hedgesville, vest.virginia, forente stater
Georgetown, vest.virginia, forente stater
Nærliggende steder
Green Landings, forente stater
Hedgesville Historic District, forente stater
Harlan Spring Historic District, forente stater

Luftkvalitet i Nordfjellet, vest.virginia, forente stater

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Forurensende stoffer i Nordfjellet, forente stater

PM10
0.18 μg/ft3
PM25
0.13 μg/ft3
NO2
3.21 ppb
SO2
1.84 ppb
CO
0.18 ppb
O3
Primær forurensningsstoff
30.46 ppb
Lav risikoHøy risiko

Pollenindeks i Nordfjellet, forente stater

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

Luftkvalitetsvarsel i Nordfjellet, forente stater

fre. 31. januar
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
58
35
36
30
Pollen

Tre

0
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.37 μg/ft3
0.03 μg/ft3
0.08 μg/ft3
0.15 μg/ft3
PM25
0.36 μg/ft3
0.03 μg/ft3
0.07 μg/ft3
0.13 μg/ft3
NO2
2.89 ppb
0.9 ppb
4 ppb
4.5 ppb
SO2
1.4 ppb
0.9 ppb
1 ppb
0.6 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
33.9 ppb
37.4 ppb
38.4 ppb
32.2 ppb
Luftkvalitetindeks
29
42
35
43
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.16 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
0.23 μg/ft3
PM25
0.13 μg/ft3
0.21 μg/ft3
0.18 μg/ft3
0.22 μg/ft3
NO2
3.6 ppb
6.4 ppb
5.6 ppb
5.4 ppb
SO2
2.1 ppb
2.2 ppb
1.3 ppb
1.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
30.8 ppb
30.1 ppb
30.2 ppb
25.4 ppb
Luftkvalitetindeks
62
68
61
65
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.43 μg/ft3
0.52 μg/ft3
0.42 μg/ft3
0.49 μg/ft3
PM25
0.43 μg/ft3
0.51 μg/ft3
0.40 μg/ft3
0.47 μg/ft3
NO2
8.1 ppb
5.1 ppb
6.3 ppb
8 ppb
SO2
1.6 ppb
1.5 ppb
1.3 ppb
1.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
16.6 ppb
21.4 ppb
30.4 ppb
27.6 ppb