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Luftkvalitet i Richardson, Nord-Carolina, forente stater
Forurensende stoffer i Richardson, forente stater
PM10
0.31 μg/ft3
PM25
0.27 μg/ft3
NO2
2.04 ppb
SO2
0.91 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
26.08 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
man. 30. desember
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks33
27
30
31
Neste dag
PollenTre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
Neste dag
PM10
0.24 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
PM25
0.22 μg/ft3
0.18 μg/ft3
0.12 μg/ft3
0.28 μg/ft3
NO2
1.98 ppb
1.9 ppb
1.2 ppb
2.7 ppb
SO2
0.86 ppb
1.5 ppb
1.2 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
29.4 ppb
26.5 ppb
29.5 ppb
31.3 ppb
Luftkvalitetindeks
27
30
31
22
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.04 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
0.11 μg/ft3
PM25
0.18 μg/ft3
0.12 μg/ft3
0.28 μg/ft3
0.51 μg/ft3
NO2
1.9 ppb
1.2 ppb
2.7 ppb
3.9 ppb
SO2
1.5 ppb
1.2 ppb
1.2 ppb
1.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
26.5 ppb
29.5 ppb
31.3 ppb
21.6 ppb
Luftkvalitetindeks
23
27
28
44
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.11 μg/ft3
0.07 μg/ft3
0.11 μg/ft3
0.28 μg/ft3
PM25
0.50 μg/ft3
0.30 μg/ft3
0.50 μg/ft3
1.25 μg/ft3
NO2
2.2 ppb
1.1 ppb
4.8 ppb
9.1 ppb
SO2
0.9 ppb
1.7 ppb
1.4 ppb
1.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
23.3 ppb
26.6 ppb
28.3 ppb
15.2 ppb
Luftkvalitetindeks
56
48
33
0
Pollen
Tre
0
0
0
-
Ikke tilgjengelig
Ugress
0
0
0
-
Ikke tilgjengelig
Gress
0
0
0
-
Ikke tilgjengelig
PM10
0.39 μg/ft3
0.30 μg/ft3
0.09 μg/ft3
N/A
PM25
1.59 μg/ft3
1.36 μg/ft3
0.41 μg/ft3
N/A
NO2
9.7 ppb
3.6 ppb
2.2 ppb
N/A
SO2
1.4 ppb
1.3 ppb
1 ppb
N/A
CO
0.3 ppb
0.2 ppb
0.2 ppb
N/A
O3
10.5 ppb
21.6 ppb
33.2 ppb
N/A