Luftkvalitet i South End Historic District, forente stater
Forurensende stoffer i South End Historic District, forente stater
PM10
0.49 μg/ft3
PM25
0.22 μg/ft3
NO2
0.31 ppb
SO2
0.5 ppb
CO
0.19 ppb
O3
Primær forurensningsstoff
63.31 ppb
Lav risikoHøy risiko
Pollenindeks i South End Historic District, forente stater
Tre
3/5
012345
Ugress
0/5
012345
Gress
1/5
012345
Luftkvalitetsvarsel i South End Historic District, forente stater
man. 17. juni
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks51
85
30
22
Neste dag
PollenTre
1
2
1
0
Ugress
0
0
0
0
Gress
0
0
1
0
Neste dag
PM10
0.55 μg/ft3
0.31 μg/ft3
0.19 μg/ft3
0.25 μg/ft3
PM25
0.37 μg/ft3
0.20 μg/ft3
0.12 μg/ft3
0.16 μg/ft3
NO2
3.49 ppb
2.97 ppb
6.86 ppb
6.63 ppb
SO2
1.85 ppb
1.11 ppb
1.1 ppb
1.83 ppb
CO
0.15 ppb
0.14 ppb
0.13 ppb
0.13 ppb
O3
55.46 ppb
59.38 ppb
28.35 ppb
22.03 ppb
Luftkvalitetindeks
22
50
98
33
Pollen
Tre
0
1
1
1
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.25 μg/ft3
0.60 μg/ft3
0.41 μg/ft3
0.27 μg/ft3
PM25
0.16 μg/ft3
0.40 μg/ft3
0.25 μg/ft3
0.16 μg/ft3
NO2
6.63 ppb
3.47 ppb
3.17 ppb
7.73 ppb
SO2
1.83 ppb
1.97 ppb
1.3 ppb
1.32 ppb
CO
0.13 ppb
0.15 ppb
0.14 ppb
0.14 ppb
O3
22.03 ppb
54.71 ppb
65.05 ppb
30.51 ppb