Steder i nærheten
Stephens, Kentucky, forente stater
Dobbins, Kentucky, forente stater
Fielden, Kentucky, forente stater
Nærliggende steder
Backbone Hill, forente stater
Locust Knob, forente stater
Grayson Lake Wildlife Management Area, forente stater

Luftkvalitet i Stephens, Kentucky, forente stater

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Forurensende stoffer i Stephens, forente stater

PM10
0.20 μg/ft3
PM25
Primær forurensningsstoff
0.17 μg/ft3
NO2
3.34 ppb
SO2
2.27 ppb
CO
0.19 ppb
O3
22.22 ppb
Lav risikoHøy risiko

Pollenindeks i Stephens, forente stater

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

Luftkvalitetsvarsel i Stephens, forente stater

ons. 13. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
25
17
27
24
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.18 μg/ft3
0.08 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
PM25
0.18 μg/ft3
0.08 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
NO2
4.51 ppb
3.98 ppb
3.1 ppb
3.62 ppb
SO2
3.44 ppb
3.06 ppb
1.8 ppb
2 ppb
CO
0.2 ppb
0.2 ppb
0.16 ppb
0.17 ppb
O3
15.7 ppb
18.7 ppb
29.2 ppb
24.7 ppb
Luftkvalitetindeks
21
31
30
42
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.12 μg/ft3
0.12 μg/ft3
0.21 μg/ft3
0.31 μg/ft3
PM25
0.12 μg/ft3
0.12 μg/ft3
0.21 μg/ft3
0.30 μg/ft3
NO2
3.86 ppb
1.85 ppb
6.23 ppb
6.22 ppb
SO2
0.84 ppb
3 ppb
4.94 ppb
4.3 ppb
CO
0.18 ppb
0.15 ppb
0.2 ppb
0.21 ppb
O3
21.1 ppb
36.1 ppb
28.7 ppb
24.1 ppb
Luftkvalitetindeks
57
37
49
0
Pollen

Tre

0
0
0
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.41 μg/ft3
0.26 μg/ft3
0.35 μg/ft3
N/A
PM25
0.41 μg/ft3
0.25 μg/ft3
0.34 μg/ft3
N/A
NO2
4.11 ppb
1.42 ppb
2.51 ppb
N/A
SO2
1.52 ppb
1.91 ppb
1.61 ppb
N/A
CO
0.2 ppb
0.18 ppb
0.21 ppb
N/A
O3
23.2 ppb
44.4 ppb
48.6 ppb
N/A