Steder i nærheten
Graceham, Maryland, forente stater
Bellemere Estates, Maryland, forente stater
Jimtown, Maryland, forente stater
Nærliggende steder
Loys Station Park, forente stater
Eyler Road Recreation Area, forente stater
Thurmont Park, forente stater

Luftkvalitet i Graceham, Maryland, forente stater

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Forurensende stoffer i Graceham, forente stater

PM10
0.41 μg/ft3
PM25
Primær forurensningsstoff
0.29 μg/ft3
NO2
4.13 ppb
SO2
1 ppb
CO
0.19 ppb
O3
31.63 ppb
Lav risikoHøy risiko

Pollenindeks i Graceham, forente stater

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

Luftkvalitetsvarsel i Graceham, forente stater

tor. 6. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
39
44
45
45
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

4
5
5
5
PM10
0.37 μg/ft3
0.37 μg/ft3
0.37 μg/ft3
0.48 μg/ft3
PM25
0.26 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
0.34 μg/ft3
NO2
3.71 ppb
0.6 ppb
1.72 ppb
12.82 ppb
SO2
1.4 ppb
1.06 ppb
1.02 ppb
1.1 ppb
CO
0.17 ppb
0.14 ppb
0.15 ppb
0.27 ppb
O3
25.07 ppb
43.89 ppb
49.5 ppb
22.39 ppb
Luftkvalitetindeks
37
45
47
38
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

5
5
5
5
PM10
0.35 μg/ft3
0.39 μg/ft3
0.28 μg/ft3
0.30 μg/ft3
PM25
0.24 μg/ft3
0.27 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
NO2
3.79 ppb
0.67 ppb
0.98 ppb
3.98 ppb
SO2
1.47 ppb
1.36 ppb
0.92 ppb
1.26 ppb
CO
0.18 ppb
0.14 ppb
0.13 ppb
0.16 ppb
O3
26.22 ppb
47.69 ppb
51.74 ppb
34.8 ppb
Luftkvalitetindeks
27
29
41
38
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

4
5
5
5
PM10
0.24 μg/ft3
0.13 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
PM25
0.17 μg/ft3
0.09 μg/ft3
0.15 μg/ft3
0.11 μg/ft3
NO2
3 ppb
0.84 ppb
0.92 ppb
2.22 ppb
SO2
1.98 ppb
0.81 ppb
0.82 ppb
0.92 ppb
CO
0.15 ppb
0.13 ppb
0.12 ppb
0.13 ppb
O3
27.17 ppb
34.97 ppb
45.77 ppb
35.91 ppb