Steder i nærheten
Church Hill, Maryland, forente stater
Cronshaw, Maryland, forente stater
Newmans Corner, Maryland, forente stater
Nærliggende steder
Saxon Farms Airport, forente stater
Kennersley Airport, forente stater
Hybarc Farm Airport, forente stater

Luftkvalitet i Church Hill, Maryland, forente stater

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Forurensende stoffer i Church Hill, forente stater

PM10
Primær forurensningsstoff
0.37 μg/ft3
PM25
0.40 μg/ft3
NO2
12.4 ppb
SO2
2.2 ppb
CO
0.3 ppb
O3
28.9 ppb
Lav risikoHøy risiko

Pollenindeks i Church Hill, forente stater

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

Luftkvalitetsvarsel i Church Hill, forente stater

man. 10. mars
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
59
89
62
57
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.37 μg/ft3
0.83 μg/ft3
0.44 μg/ft3
0.36 μg/ft3
PM25
0.37 μg/ft3
0.82 μg/ft3
0.42 μg/ft3
0.34 μg/ft3
NO2
13.7 ppb
9.3 ppb
4.7 ppb
6.6 ppb
SO2
2.3 ppb
3.5 ppb
2.2 ppb
1.5 ppb
CO
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
32.9 ppb
29 ppb
49.3 ppb
45 ppb
Luftkvalitetindeks
55
33
36
37
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.33 μg/ft3
0.12 μg/ft3
0.15 μg/ft3
0.22 μg/ft3
PM25
0.32 μg/ft3
0.11 μg/ft3
0.14 μg/ft3
0.17 μg/ft3
NO2
3.3 ppb
3.1 ppb
3.2 ppb
2.4 ppb
SO2
1.9 ppb
1.6 ppb
0.9 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.9 ppb
35.1 ppb
39.3 ppb
40.1 ppb
Luftkvalitetindeks
51
58
65
80
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.34 μg/ft3
0.47 μg/ft3
0.60 μg/ft3
0.78 μg/ft3
PM25
0.26 μg/ft3
0.37 μg/ft3
0.47 μg/ft3
0.69 μg/ft3
NO2
2.8 ppb
3.4 ppb
8.7 ppb
8.6 ppb
SO2
0.5 ppb
0.9 ppb
1.4 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
36.1 ppb
35 ppb
44.3 ppb
34.6 ppb