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Luftkvalitet i Charleston Heights, Virginia, forente stater
Forurensende stoffer i Charleston Heights, forente stater
PM10
0.40 μg/ft3
PM25
0.27 μg/ft3
NO2
2.2 ppb
SO2
0.5 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
52.6 ppb
Lav risikoHøy risiko
Pollenindeks i Charleston Heights, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Charleston Heights, forente stater
tir. 22. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks48
41
48
53
Neste dag
PollenTre
5
5
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
Neste dag
PM10
0.21 μg/ft3
0.23 μg/ft3
0.14 μg/ft3
0.24 μg/ft3
PM25
0.16 μg/ft3
0.17 μg/ft3
0.09 μg/ft3
0.16 μg/ft3
NO2
4.1 ppb
3.7 ppb
0.8 ppb
1.4 ppb
SO2
0.5 ppb
0.5 ppb
0.3 ppb
0.4 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
51.6 ppb
43.6 ppb
51.3 ppb
57.3 ppb
Luftkvalitetindeks
41
48
53
45
Pollen
Tre
5
5
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.23 μg/ft3
0.14 μg/ft3
0.24 μg/ft3
0.29 μg/ft3
PM25
0.17 μg/ft3
0.09 μg/ft3
0.16 μg/ft3
0.21 μg/ft3
NO2
3.7 ppb
0.8 ppb
1.4 ppb
3.9 ppb
SO2
0.5 ppb
0.3 ppb
0.4 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
43.6 ppb
51.3 ppb
57.3 ppb
48.8 ppb
Luftkvalitetindeks
51
45
50
39
Pollen
Tre
5
5
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.37 μg/ft3
0.31 μg/ft3
0.18 μg/ft3
0.22 μg/ft3
PM25
0.26 μg/ft3
0.22 μg/ft3
0.15 μg/ft3
0.20 μg/ft3
NO2
4.5 ppb
1.6 ppb
1.7 ppb
2.4 ppb
SO2
0.6 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.1 ppb
43.5 ppb
53.4 ppb
40 ppb
Luftkvalitetindeks
34
42
0
0
Pollen
Tre
5
5
-
Ikke tilgjengelig
-
Ikke tilgjengelig
Ugress
0
0
-
Ikke tilgjengelig
-
Ikke tilgjengelig
Gress
0
0
-
Ikke tilgjengelig
-
Ikke tilgjengelig
PM10
0.20 μg/ft3
0.27 μg/ft3
N/A
N/A
PM25
0.17 μg/ft3
0.21 μg/ft3
N/A
N/A
NO2
1.3 ppb
0.8 ppb
N/A
N/A
SO2
0.6 ppb
0.7 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
N/A
N/A
O3
37.1 ppb
41.1 ppb
N/A
N/A