Luftkvalitet i Board of Proprietors State Historic Site, forente stater
Forurensende stoffer i Board of Proprietors State Historic Site, 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 Board of Proprietors State Historic Site, forente stater
Tre
3/5
012345
Ugress
0/5
012345
Gress
1/5
012345
Luftkvalitetsvarsel i Board of Proprietors State Historic Site, forente stater
man. 17. juni
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks30
22
50
98
Neste dag
PollenTre
1
0
1
1
Ugress
0
0
0
0
Gress
1
0
0
0
Neste dag
PM10
0.19 μg/ft3
0.25 μg/ft3
0.60 μg/ft3
0.41 μg/ft3
PM25
0.12 μg/ft3
0.16 μg/ft3
0.40 μg/ft3
0.25 μg/ft3
NO2
6.86 ppb
6.63 ppb
3.47 ppb
3.17 ppb
SO2
1.1 ppb
1.83 ppb
1.97 ppb
1.3 ppb
CO
0.13 ppb
0.13 ppb
0.15 ppb
0.14 ppb
O3
28.35 ppb
22.03 ppb
54.71 ppb
65.05 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