Steder i nærheten
Chatham Hill, Virginia, forente stater
Carol Heights, Virginia, forente stater
Herschberger Hills, Virginia, forente stater
Nærliggende steder
Roanoke Country Club, forente stater
Villa Heights Recreation Center, forente stater
Southwest Historic District, forente stater

Luftkvalitet i Chatham Hill, Virginia, forente stater

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Forurensende stoffer i Chatham Hill, forente stater

PM10
0.49 μg/ft3
PM25
Primær forurensningsstoff
0.40 μg/ft3
NO2
9.38 ppb
SO2
7.69 ppb
CO
7.19 ppb
O3
39 ppb
Lav risikoHøy risiko

Pollenindeks i Chatham Hill, forente stater

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

Luftkvalitetsvarsel i Chatham Hill, forente stater

tir. 21. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
49
65
49
36
Neste dag
Pollen

Tre

2
5
5
5

Ugress

0
0
0
0

Gress

0
1
2
1
Neste dag
PM10
0.46 μg/ft3
0.47 μg/ft3
0.48 μg/ft3
0.31 μg/ft3
PM25
0.32 μg/ft3
0.32 μg/ft3
0.34 μg/ft3
0.22 μg/ft3
NO2
0.55 ppb
1.3 ppb
4.09 ppb
1.98 ppb
SO2
0.43 ppb
0.52 ppb
0.83 ppb
0.23 ppb
CO
0.19 ppb
0.2 ppb
0.25 ppb
0.22 ppb
O3
58.16 ppb
54.85 ppb
34.15 ppb
18.83 ppb
Luftkvalitetindeks
36
47
45
42
Pollen

Tre

5
5
1
1

Ugress

0
0
0
0

Gress

1
1
0
0
PM10
0.31 μg/ft3
0.43 μg/ft3
0.44 μg/ft3
0.37 μg/ft3
PM25
0.22 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.26 μg/ft3
NO2
1.98 ppb
0.54 ppb
1.89 ppb
4.22 ppb
SO2
0.23 ppb
0.38 ppb
0.24 ppb
0.22 ppb
CO
0.22 ppb
0.18 ppb
0.18 ppb
0.24 ppb
O3
18.83 ppb
56.34 ppb
41.9 ppb
18.41 ppb
Luftkvalitetindeks
25
39
45
29
Pollen

Tre

0
1
2
3

Ugress

0
0
0
0

Gress

0
0
1
1
PM10
0.10 μg/ft3
0.11 μg/ft3
0.16 μg/ft3
0.30 μg/ft3
PM25
0.07 μg/ft3
0.08 μg/ft3
0.11 μg/ft3
0.21 μg/ft3
NO2
1.1 ppb
0.43 ppb
1.56 ppb
6.99 ppb
SO2
0.14 ppb
0.08 ppb
0.1 ppb
0.22 ppb
CO
0.18 ppb
0.17 ppb
0.19 ppb
0.3 ppb
O3
29.49 ppb
45.74 ppb
45.69 ppb
14.3 ppb