Steder i nærheten
Hylas, Virginia, forente stater
Wyndham, Virginia, forente stater
Pickels, Virginia, forente stater
Nærliggende steder
Coffman Field, forente stater
Short Pump Park, forente stater
Innsbrook Pavilion Heliport, forente stater

Luftkvalitet i Hylas, Virginia, forente stater

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Forurensende stoffer i Hylas, forente stater

PM10
0.30 μg/ft3
PM25
Primær forurensningsstoff
0.29 μg/ft3
NO2
4.22 ppb
SO2
0.98 ppb
CO
0.18 ppb
O3
22.83 ppb
Lav risikoHøy risiko

Pollenindeks i Hylas, forente stater

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

Luftkvalitetsvarsel i Hylas, forente stater

lør. 16. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
59
55
53
73
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.45 μg/ft3
0.34 μg/ft3
0.42 μg/ft3
0.67 μg/ft3
PM25
0.44 μg/ft3
0.33 μg/ft3
0.42 μg/ft3
0.67 μg/ft3
NO2
2.7 ppb
1.21 ppb
4.1 ppb
5.78 ppb
SO2
3.52 ppb
2.26 ppb
4.64 ppb
7.71 ppb
CO
0.23 ppb
0.21 ppb
0.3 ppb
0.39 ppb
O3
31.2 ppb
45.5 ppb
40.1 ppb
31.9 ppb
Luftkvalitetindeks
79
56
44
40
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.75 μg/ft3
0.32 μg/ft3
0.30 μg/ft3
0.24 μg/ft3
PM25
0.74 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
0.23 μg/ft3
NO2
4.21 ppb
1.15 ppb
2 ppb
2.03 ppb
SO2
6.82 ppb
2.5 ppb
2.82 ppb
2.83 ppb
CO
0.35 ppb
0.21 ppb
0.2 ppb
0.18 ppb
O3
32.1 ppb
49 ppb
44.7 ppb
40.5 ppb