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Luftkvalitet i Richardson, Nord-Carolina, forente stater
Forurensende stoffer i Richardson, forente stater
PM10
0.31 μg/ft3
PM25
0.17 μg/ft3
NO2
6.01 ppb
SO2
0.54 ppb
CO
0.17 ppb
O3
Primær forurensningsstoff
34.48 ppb
Lav risikoHøy risiko
Pollenindeks i Richardson, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Richardson, forente stater
fre. 15. november
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks44
43
36
45
Neste dag
PollenTre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
Neste dag
PM10
0.20 μg/ft3
0.18 μg/ft3
0.25 μg/ft3
0.27 μg/ft3
PM25
0.20 μg/ft3
0.16 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
NO2
2.13 ppb
2.33 ppb
4.54 ppb
1.57 ppb
SO2
1.32 ppb
1.13 ppb
1.59 ppb
1.53 ppb
CO
0.16 ppb
0.15 ppb
0.17 ppb
0.15 ppb
O3
46.4 ppb
45.1 ppb
35 ppb
55 ppb
Luftkvalitetindeks
36
45
53
46
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.25 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
0.25 μg/ft3
PM25
0.24 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.21 μg/ft3
NO2
4.54 ppb
1.57 ppb
2.35 ppb
2.58 ppb
SO2
1.59 ppb
1.53 ppb
1.13 ppb
1.24 ppb
CO
0.17 ppb
0.15 ppb
0.16 ppb
0.15 ppb
O3
35 ppb
55 ppb
55.7 ppb
45.4 ppb
Luftkvalitetindeks
37
36
43
0
Pollen
Tre
0
0
0
-
Ikke tilgjengelig
Ugress
0
0
0
-
Ikke tilgjengelig
Gress
0
0
0
-
Ikke tilgjengelig
PM10
0.27 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
N/A
PM25
0.21 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
N/A
NO2
3.37 ppb
2.32 ppb
2.72 ppb
N/A
SO2
1.82 ppb
1.03 ppb
0.86 ppb
N/A
CO
0.14 ppb
0.14 ppb
0.14 ppb
N/A
O3
37 ppb
43.3 ppb
46.8 ppb
N/A