Steder i nærheten
Keymar, Maryland, forente stater
Bruceville, Maryland, forente stater
Simpsons Mill, Maryland, forente stater
Nærliggende steder
Keymar Airpark, forente stater
M R P Airpark, forente stater
Bell Airport, forente stater

Luftkvalitet i Keymar, Maryland, forente stater

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Forurensende stoffer i Keymar, forente stater

PM10
0.36 μg/ft3
PM25
Primær forurensningsstoff
0.35 μg/ft3
NO2
8.25 ppb
SO2
6.35 ppb
CO
0.21 ppb
O3
12.29 ppb
Lav risikoHøy risiko

Pollenindeks i Keymar, forente stater

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

Luftkvalitetsvarsel i Keymar, forente stater

søn. 24. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
58
52
53
56
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.47 μg/ft3
0.33 μg/ft3
0.40 μg/ft3
0.39 μg/ft3
PM25
0.47 μg/ft3
0.32 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
NO2
12.97 ppb
6.6 ppb
16.12 ppb
13.64 ppb
SO2
7 ppb
8.19 ppb
6.16 ppb
3.57 ppb
CO
0.26 ppb
0.21 ppb
0.25 ppb
0.25 ppb
O3
8.2 ppb
23.2 ppb
14.7 ppb
17 ppb
Luftkvalitetindeks
54
23
25
23
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.35 μg/ft3
0.04 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
PM25
0.35 μg/ft3
0.04 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
NO2
4.62 ppb
2.14 ppb
4.71 ppb
4.59 ppb
SO2
1.35 ppb
2.36 ppb
2.15 ppb
2.52 ppb
CO
0.22 ppb
0.19 ppb
0.18 ppb
0.18 ppb
O3
22.9 ppb
27.1 ppb
25.3 ppb
23 ppb
Luftkvalitetindeks
23
24
29
46
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.16 μg/ft3
0.11 μg/ft3
0.25 μg/ft3
0.30 μg/ft3
PM25
0.16 μg/ft3
0.10 μg/ft3
0.24 μg/ft3
0.30 μg/ft3
NO2
5.36 ppb
3.16 ppb
12.32 ppb
12.8 ppb
SO2
2.43 ppb
2.78 ppb
3.27 ppb
4.34 ppb
CO
0.19 ppb
0.17 ppb
0.23 ppb
0.22 ppb
O3
18.9 ppb
29.5 ppb
19.3 ppb
18.5 ppb