Steder i nærheten
Fjærseng, Maryland, forente stater
Rolling Road Farms, Maryland, forente stater
Woodlawn, Maryland, forente stater
Nærliggende steder
Dead Run Park, forente stater
Gwynn Oak Park, forente stater
Powder Mill Park, forente stater

Luftkvalitet i Fjærseng, Maryland, forente stater

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Forurensende stoffer i Fjærseng, forente stater

PM10
0.70 μg/ft3
PM25
0.30 μg/ft3
NO2
5.1 ppb
SO2
1.6 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
45.5 ppb
Lav risikoHøy risiko

Pollenindeks i Fjærseng, forente stater

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

Luftkvalitetsvarsel i Fjærseng, forente stater

tor. 17. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
45
52
53
53
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.14 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
PM25
0.13 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
NO2
4 ppb
8.9 ppb
5.2 ppb
8.6 ppb
SO2
1.7 ppb
2 ppb
1.7 ppb
1.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
48.7 ppb
38.3 ppb
56.7 ppb
46.6 ppb
Luftkvalitetindeks
37
39
46
50
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.14 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
0.26 μg/ft3
PM25
0.13 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.25 μg/ft3
NO2
2.7 ppb
2.6 ppb
7.7 ppb
16 ppb
SO2
1.4 ppb
1.3 ppb
1.9 ppb
2.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
39.5 ppb
41.7 ppb
49.4 ppb
29.7 ppb
Luftkvalitetindeks
33
44
50
0
Pollen

Tre

0
0
0
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.18 μg/ft3
0.26 μg/ft3
0.20 μg/ft3
N/A
PM25
0.17 μg/ft3
0.22 μg/ft3
0.16 μg/ft3
N/A
NO2
10.7 ppb
6.4 ppb
3.9 ppb
N/A
SO2
2 ppb
2.3 ppb
1.3 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
23.2 ppb
33.4 ppb
53.5 ppb
N/A