Steder i nærheten
Walker Hill, Maryland, forente stater
Scotchtown Hills, Maryland, forente stater
Rocky Gorge Estates, Maryland, forente stater
Nærliggende steder
West Laurel Park, forente stater
High Ridge Park, forente stater
Burtonsville Substation, forente stater

Luftkvalitet i Walker Hill, Maryland, forente stater

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Forurensende stoffer i Walker Hill, forente stater

PM10
0.54 μg/ft3
PM25
Primær forurensningsstoff
0.25 μg/ft3
NO2
4.31 ppb
SO2
0.69 ppb
CO
0.19 ppb
O3
23.38 ppb
Lav risikoHøy risiko

Pollenindeks i Walker Hill, forente stater

Tre
2/5
012345
Ugress
0/5
012345
Gress
3/5
012345

Luftkvalitetsvarsel i Walker Hill, forente stater

fre. 24. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
37
50
68
44
Pollen

Tre

0
1
2
0

Ugress

0
0
0
0

Gress

0
0
1
1
PM10
0.19 μg/ft3
0.45 μg/ft3
0.36 μg/ft3
0.21 μg/ft3
PM25
0.13 μg/ft3
0.30 μg/ft3
0.24 μg/ft3
0.14 μg/ft3
NO2
0.98 ppb
0.59 ppb
0.82 ppb
1.08 ppb
SO2
0.11 ppb
0.44 ppb
0.19 ppb
0.17 ppb
CO
0.12 ppb
0.14 ppb
0.14 ppb
0.13 ppb
O3
39.86 ppb
59.13 ppb
56.31 ppb
43.33 ppb
Luftkvalitetindeks
42
74
86
54
Pollen

Tre

0
0
1
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.41 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.48 μg/ft3
PM25
0.28 μg/ft3
0.45 μg/ft3
0.45 μg/ft3
0.34 μg/ft3
NO2
1.16 ppb
0.8 ppb
1.32 ppb
1.22 ppb
SO2
0.16 ppb
0.48 ppb
0.38 ppb
0.46 ppb
CO
0.16 ppb
0.2 ppb
0.21 ppb
0.18 ppb
O3
49 ppb
68.51 ppb
58.17 ppb
40.5 ppb
Luftkvalitetindeks
36
54
79
62
Pollen

Tre

0
5
5
5

Ugress

0
0
0
0

Gress

1
3
4
2
PM10
0.32 μg/ft3
0.38 μg/ft3
0.44 μg/ft3
0.40 μg/ft3
PM25
0.23 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
NO2
1.35 ppb
0.7 ppb
1.41 ppb
2.94 ppb
SO2
0.37 ppb
1.12 ppb
0.68 ppb
0.41 ppb
CO
0.18 ppb
0.15 ppb
0.16 ppb
0.2 ppb
O3
27.77 ppb
59.94 ppb
62.98 ppb
53.97 ppb