Steder i nærheten
Suffolk County, Massachusetts, forente stater
Boston, Massachusetts, forente stater
Øst-Cambridge, Massachusetts, forente stater
Nærliggende steder
Boston African American National Historic Site, forente stater
Mount Vernon (historical), forente stater
Louisburg Square, forente stater

Luftkvalitet i Boston African American National Historic Site, forente stater

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Forurensende stoffer i Boston African American National Historic Site, forente stater

PM10
0.85 μg/ft3
PM25
Primær forurensningsstoff
0.62 μg/ft3
NO2
6.13 ppb
SO2
5.69 ppb
CO
5.19 ppb
O3
70 ppb
Lav risikoHøy risiko

Pollenindeks i Boston African American National Historic Site, forente stater

Tre
4/5
012345
Ugress
0/5
012345
Gress
1/5
012345

Luftkvalitetsvarsel i Boston African American National Historic Site, forente stater

fre. 21. juni
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
44
41
26
42
Neste dag
Pollen

Tre

0
0
1
2

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.02 μg/ft3
0.06 μg/ft3
0.04 μg/ft3
0.23 μg/ft3
PM25
0.01 μg/ft3
0.05 μg/ft3
0.03 μg/ft3
0.17 μg/ft3
NO2
0.51 ppb
0.64 ppb
1.01 ppb
0.57 ppb
SO2
0.06 ppb
0.17 ppb
0.31 ppb
0.32 ppb
CO
0.15 ppb
0.17 ppb
0.14 ppb
0.13 ppb
O3
50.98 ppb
39.04 ppb
29.51 ppb
46.43 ppb
Luftkvalitetindeks
41
26
42
39
Pollen

Tre

0
1
2
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.06 μg/ft3
0.04 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
PM25
0.05 μg/ft3
0.03 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
NO2
0.64 ppb
1.01 ppb
0.57 ppb
1.12 ppb
SO2
0.17 ppb
0.31 ppb
0.32 ppb
0.3 ppb
CO
0.17 ppb
0.14 ppb
0.13 ppb
0.13 ppb
O3
39.04 ppb
29.51 ppb
46.43 ppb
37.83 ppb