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

To view the map, please use a browser that supports WebGL.

Forurensende stoffer i Washington DC, forente stater

PM10
1.44 μg/ft3
PM25
Primær forurensningsstoff
1.11 μg/ft3
NO2
22.13 ppb
SO2
13.5 ppb
CO
12.31 ppb
O3
48.81 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

søn. 19. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
76
50
50
49
Neste dag
Pollen

Tre

1
1
4
3

Ugress

0
0
0
0

Gress

1
1
1
1
Neste dag
PM10
0.43 μg/ft3
0.54 μg/ft3
0.46 μg/ft3
0.51 μg/ft3
PM25
0.30 μg/ft3
0.37 μg/ft3
0.32 μg/ft3
0.36 μg/ft3
NO2
1.98 ppb
7.78 ppb
2.43 ppb
1.14 ppb
SO2
0.69 ppb
1.32 ppb
1.24 ppb
1.39 ppb
CO
0.17 ppb
0.24 ppb
0.19 ppb
0.18 ppb
O3
59.34 ppb
34.19 ppb
36.14 ppb
59.01 ppb
Luftkvalitetindeks
50
49
78
43
Pollen

Tre

4
3
3
5

Ugress

0
0
0
0

Gress

1
1
3
2
PM10
0.46 μg/ft3
0.51 μg/ft3
0.46 μg/ft3
0.37 μg/ft3
PM25
0.32 μg/ft3
0.36 μg/ft3
0.31 μg/ft3
0.26 μg/ft3
NO2
2.43 ppb
1.14 ppb
1.56 ppb
2.97 ppb
SO2
1.24 ppb
1.39 ppb
1.05 ppb
0.65 ppb
CO
0.19 ppb
0.18 ppb
0.17 ppb
0.19 ppb
O3
36.14 ppb
59.01 ppb
60.16 ppb
41.15 ppb
Luftkvalitetindeks
37
45
60
45
Pollen

Tre

5
4
1
0

Ugress

0
0
0
0

Gress

2
1
1
0
PM10
0.33 μg/ft3
0.37 μg/ft3
0.41 μg/ft3
0.36 μg/ft3
PM25
0.23 μg/ft3
0.26 μg/ft3
0.28 μg/ft3
0.25 μg/ft3
NO2
1.59 ppb
1.12 ppb
1.99 ppb
3.87 ppb
SO2
0.88 ppb
1.15 ppb
0.97 ppb
0.98 ppb
CO
0.18 ppb
0.18 ppb
0.18 ppb
0.2 ppb
O3
39.07 ppb
54.63 ppb
56.48 ppb
43.97 ppb