Steder i nærheten
Penneys Crossroad, Virginia, forente stater
Gatewood, Virginia, forente stater
Brokenburg, Virginia, forente stater
Nærliggende steder
Lacy Millpond, forente stater
North Anna Nuclear Power Plant, forente stater
Caton South Heliport, forente stater

Luftkvalitet i Penneys Crossroad, Virginia, forente stater

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Forurensende stoffer i Penneys Crossroad, forente stater

PM10
0.52 μg/ft3
PM25
Primær forurensningsstoff
0.45 μg/ft3
NO2
10.16 ppb
SO2
3.7 ppb
CO
0.3 ppb
O3
2.67 ppb
Lav risikoHøy risiko

Pollenindeks i Penneys Crossroad, forente stater

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

Luftkvalitetsvarsel i Penneys Crossroad, forente stater

tir. 24. desember
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
53
55
38
45
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.46 μg/ft3
0.37 μg/ft3
0.24 μg/ft3
0.28 μg/ft3
PM25
0.36 μg/ft3
1.55 μg/ft3
1.08 μg/ft3
1.27 μg/ft3
NO2
10.56 ppb
7.8 ppb
10 ppb
8 ppb
SO2
4.29 ppb
3.9 ppb
3.7 ppb
2.9 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
12.7 ppb
12.9 ppb
17.5 ppb
15.4 ppb
Luftkvalitetindeks
51
37
45
60
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.32 μg/ft3
0.24 μg/ft3
0.28 μg/ft3
0.43 μg/ft3
PM25
1.45 μg/ft3
1.06 μg/ft3
1.29 μg/ft3
1.69 μg/ft3
NO2
8.8 ppb
4.9 ppb
10.3 ppb
10 ppb
SO2
2.8 ppb
4 ppb
4 ppb
3.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
14.6 ppb
22.8 ppb
22 ppb
18.4 ppb
Luftkvalitetindeks
76
64
56
55
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.63 μg/ft3
0.50 μg/ft3
0.46 μg/ft3
0.45 μg/ft3
PM25
2.15 μg/ft3
1.81 μg/ft3
1.59 μg/ft3
1.57 μg/ft3
NO2
11.6 ppb
5.4 ppb
9 ppb
7.5 ppb
SO2
2.9 ppb
2.1 ppb
1.3 ppb
0.9 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
15.5 ppb
22 ppb
22.4 ppb
20.7 ppb