Luftkvalitet i Union County, Iowa, forente stater
Forurensende stoffer i Union County, forente stater
PM10
0.12 μg/ft3
PM25
0.12 μg/ft3
NO2
1.17 ppb
SO2
0.14 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
25.7 ppb
Lav risikoHøy risiko
Pollenindeks i Union County, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Union County, forente stater
tor. 19. desember
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks68
52
33
32
Neste dag
PollenTre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
Neste dag
PM10
0.55 μg/ft3
0.35 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
PM25
1.93 μg/ft3
1.47 μg/ft3
0.89 μg/ft3
0.91 μg/ft3
NO2
9.9 ppb
17.9 ppb
4.9 ppb
3.8 ppb
SO2
0.7 ppb
0.4 ppb
0.4 ppb
0.3 ppb
CO
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
22.6 ppb
23 ppb
32.7 ppb
29.1 ppb
Luftkvalitetindeks
32
36
44
51
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.21 μg/ft3
0.23 μg/ft3
0.28 μg/ft3
0.33 μg/ft3
PM25
0.91 μg/ft3
1.01 μg/ft3
1.24 μg/ft3
1.45 μg/ft3
NO2
3.8 ppb
4.1 ppb
12.3 ppb
9 ppb
SO2
0.3 ppb
0.6 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
29.1 ppb
23.2 ppb
16.8 ppb
14.7 ppb