Steder i nærheten
Washington DC, District of Columbia, forente stater
vestkant, District of Columbia, forente stater
Domstolsplassen, District of Columbia, forente stater
Nærliggende steder
National Christmas Tree, forente stater
Butt-Millet Memorial, forente stater
Rush Barracks (historical), forente stater

Luftkvalitet i Washington DC, District of Columbia, forente stater

Forurensende stoffer i Washington DC, forente stater

PM10
0.24 μg/ft3
PM25
Primær forurensningsstoff
0.24 μg/ft3
NO2
8.19 ppb
SO2
5.31 ppb
CO
5.13 ppb
O3
26.69 ppb
Lav risikoHøy risiko

Pollenindeks i Washington DC, forente stater

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

Luftkvalitetsvarsel i Washington DC, forente stater

man. 28. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
38
33
30
25
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.06 μg/ft3
0.14 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
PM25
0.04 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
NO2
0.97 ppb
1.25 ppb
5.52 ppb
4.3 ppb
SO2
0.2 ppb
0.53 ppb
0.81 ppb
1.05 ppb
CO
0.11 ppb
0.12 ppb
0.14 ppb
0.14 ppb
O3
39.99 ppb
32.77 ppb
29.16 ppb
26.47 ppb
Luftkvalitetindeks
25
25
27
32
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.22 μg/ft3
0.18 μg/ft3
0.23 μg/ft3
0.35 μg/ft3
PM25
0.15 μg/ft3
0.12 μg/ft3
0.16 μg/ft3
0.24 μg/ft3
NO2
3.03 ppb
1.54 ppb
7.52 ppb
13.94 ppb
SO2
1.38 ppb
0.98 ppb
0.74 ppb
0.84 ppb
CO
0.14 ppb
0.12 ppb
0.15 ppb
0.22 ppb
O3
25.41 ppb
30.12 ppb
24.35 ppb
12.55 ppb