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Luftkvalitet i Randolph Hills, Maryland, forente stater
Forurensende stoffer i Randolph Hills, forente stater
PM10
0.34 μg/ft3
PM25
Primær forurensningsstoff
0.24 μg/ft3
NO2
1.19 ppb
SO2
0.19 ppb
CO
0.19 ppb
O3
34.88 ppb
Lav risikoHøy risiko
Pollenindeks i Randolph Hills, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
2/5
012345
Luftkvalitetsvarsel i Randolph Hills, forente stater
tir. 21. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks66
52
59
49
Neste dag
PollenTre
2
0
0
0
Ugress
0
0
0
0
Gress
1
0
0
0
Neste dag
PM10
0.65 μg/ft3
0.51 μg/ft3
0.70 μg/ft3
0.41 μg/ft3
PM25
0.44 μg/ft3
0.36 μg/ft3
0.49 μg/ft3
0.28 μg/ft3
NO2
2.49 ppb
8.61 ppb
17.01 ppb
7.05 ppb
SO2
1.4 ppb
0.87 ppb
1.39 ppb
1.3 ppb
CO
0.22 ppb
0.24 ppb
0.32 ppb
0.25 ppb
O3
65.39 ppb
42.59 ppb
19.62 ppb
18.08 ppb
Luftkvalitetindeks
49
49
77
75
Pollen
Tre
0
0
2
2
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.41 μg/ft3
0.48 μg/ft3
0.49 μg/ft3
1.02 μg/ft3
PM25
0.28 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.71 μg/ft3
NO2
7.05 ppb
2.67 ppb
7.09 ppb
28.86 ppb
SO2
1.3 ppb
2.41 ppb
1.32 ppb
1.47 ppb
CO
0.25 ppb
0.21 ppb
0.22 ppb
0.45 ppb
O3
18.08 ppb
54.79 ppb
57.67 ppb
10.47 ppb