Steder i nærheten
Allandale, Maryland, forente stater
Richardson Ridge, Maryland, forente stater
Little Acres, Maryland, forente stater
Nærliggende steder
Makoutz Airport, forente stater
Carroll County Regional Airport/Jack B Poage Field, forente stater
Carroll County Sports Complex, forente stater

Luftkvalitet i Allandale, Maryland, forente stater

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Forurensende stoffer i Allandale, forente stater

PM10
0.09 μg/ft3
PM25
0.10 μg/ft3
NO2
3.37 ppb
SO2
1.13 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
36.7 ppb
Lav risikoHøy risiko

Pollenindeks i Allandale, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Allandale, forente stater

fre. 31. januar
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
35
31
44
54
Neste dag
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.09 μg/ft3
0.12 μg/ft3
0.26 μg/ft3
0.38 μg/ft3
PM25
0.18 μg/ft3
0.10 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
NO2
3.16 ppb
3.1 ppb
7.1 ppb
9.4 ppb
SO2
1.61 ppb
1.8 ppb
2.3 ppb
1.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
36.6 ppb
33.7 ppb
31.4 ppb
28.6 ppb
Luftkvalitetindeks
31
44
54
56
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.12 μg/ft3
0.26 μg/ft3
0.38 μg/ft3
0.39 μg/ft3
PM25
0.10 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
0.33 μg/ft3
NO2
3.1 ppb
7.1 ppb
9.4 ppb
10.2 ppb
SO2
1.8 ppb
2.3 ppb
1.9 ppb
1.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.7 ppb
31.4 ppb
28.6 ppb
21.3 ppb
Luftkvalitetindeks
57
64
66
57
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.37 μg/ft3
0.46 μg/ft3
0.49 μg/ft3
0.36 μg/ft3
PM25
0.34 μg/ft3
0.46 μg/ft3
0.48 μg/ft3
0.35 μg/ft3
NO2
7 ppb
6.6 ppb
7.8 ppb
3.6 ppb
SO2
1.8 ppb
2.2 ppb
2 ppb
2.2 ppb
CO
0.2 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
17.5 ppb
18.5 ppb
27.3 ppb
36.9 ppb
Luftkvalitetindeks
52
31
34
0
Pollen

Tre

1
0
1
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.28 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
N/A
PM25
0.28 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
N/A
NO2
2.6 ppb
1.2 ppb
3 ppb
N/A
SO2
2.4 ppb
1 ppb
1.1 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
35.6 ppb
32.9 ppb
37 ppb
N/A