Steder i nærheten
Washington DC, District of Columbia, forente stater
Logan Circle, District of Columbia, forente stater
Washington City, District of Columbia, forente stater
Nærliggende steder
Bragadier General James B McPherson Statue, forente stater
McPherson Square, forente stater
Commodore John Barry Statue, forente stater

Luftkvalitet i Bragadier General James B McPherson Statue, forente stater

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Forurensende stoffer i Bragadier General James B McPherson Statue, forente stater

PM10
0.50 μg/ft3
PM25
Primær forurensningsstoff
0.41 μg/ft3
NO2
9.63 ppb
SO2
7.5 ppb
CO
7.81 ppb
O3
28.31 ppb
Lav risikoHøy risiko

Pollenindeks i Bragadier General James B McPherson Statue, forente stater

Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Bragadier General James B McPherson Statue, forente stater

ons. 18. september
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
56
21
28
34
Neste dag
Pollen

Tre

0
0
0
0

Ugress

5
2
2
5

Gress

2
1
1
1
Neste dag
PM10
0.62 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.19 μg/ft3
PM25
0.42 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.13 μg/ft3
NO2
6.78 ppb
3.02 ppb
0.91 ppb
2.22 ppb
SO2
0.41 ppb
0.97 ppb
0.67 ppb
0.67 ppb
CO
0.28 ppb
0.17 ppb
0.14 ppb
0.16 ppb
O3
22.55 ppb
21.28 ppb
33.84 ppb
34.32 ppb
Luftkvalitetindeks
21
28
34
35
Pollen

Tre

0
0
0
0

Ugress

2
2
5
4

Gress

1
1
1
1
PM10
0.12 μg/ft3
0.13 μg/ft3
0.19 μg/ft3
0.38 μg/ft3
PM25
0.08 μg/ft3
0.09 μg/ft3
0.13 μg/ft3
0.26 μg/ft3
NO2
3.02 ppb
0.91 ppb
2.22 ppb
8.42 ppb
SO2
0.97 ppb
0.67 ppb
0.67 ppb
1.65 ppb
CO
0.17 ppb
0.14 ppb
0.16 ppb
0.23 ppb
O3
21.28 ppb
33.84 ppb
34.32 ppb
15.73 ppb