Lokationer i nærheden
Shaw, District of Columbia, Forenede Stater
Logan Circle, District of Columbia, Forenede Stater
Bloomingdale, District of Columbia, Forenede Stater
Steder i nærheden
Carter G Woodson National Historic Site, Forenede Stater
Cardoza Playground, Forenede Stater
Shaw Recreation Center, Forenede Stater

Luftkvalitet i Carter G Woodson National Historic Site, Forenede Stater

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Forureningskilder i Carter G Woodson National Historic Site, Forenede Stater

PM10
0.76 μg/ft3
PM25
Primær forureningskilde
0.62 μg/ft3
NO2
21.69 ppb
SO2
13.13 ppb
CO
12.31 ppb
O3
32.5 ppb
Lav risikoHøj risiko

Pollenindeks i Carter G Woodson National Historic Site, Forenede Stater

Træ
3/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Carter G Woodson National Historic Site, Forenede Stater

søn. 28. april
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
26
49
65
47
Pollen

Træ

3
2
4
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.25 μg/ft3
0.47 μg/ft3
0.38 μg/ft3
0.47 μg/ft3
PM25
0.17 μg/ft3
0.30 μg/ft3
0.24 μg/ft3
0.31 μg/ft3
NO2
5.88 ppb
3.59 ppb
5.76 ppb
11.17 ppb
SO2
0.79 ppb
1.61 ppb
1.04 ppb
0.99 ppb
CO
0.22 ppb
0.2 ppb
0.19 ppb
0.23 ppb
O3
16.59 ppb
54.54 ppb
52.49 ppb
28.97 ppb
AQI (luftkvalitetsindeks)
31
42
54
33
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.22 μg/ft3
0.35 μg/ft3
0.29 μg/ft3
0.41 μg/ft3
PM25
0.14 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
0.27 μg/ft3
NO2
3.36 ppb
2.34 ppb
3.16 ppb
11.06 ppb
SO2
1.19 ppb
1.09 ppb
0.73 ppb
1.01 ppb
CO
0.16 ppb
0.17 ppb
0.16 ppb
0.21 ppb
O3
31.73 ppb
50.35 ppb
51.62 ppb
23.86 ppb
AQI (luftkvalitetsindeks)
57
47
43
59
Pollen

Træ

5
0
1
1

Ukrudt

0
0
0
0

Græs

1
0
0
0
PM10
0.65 μg/ft3
0.40 μg/ft3
0.32 μg/ft3
0.72 μg/ft3
PM25
0.44 μg/ft3
0.26 μg/ft3
0.22 μg/ft3
0.50 μg/ft3
NO2
8.64 ppb
3.51 ppb
5.85 ppb
14.07 ppb
SO2
2.03 ppb
2.26 ppb
2.18 ppb
2.23 ppb
CO
0.22 ppb
0.16 ppb
0.19 ppb
0.27 ppb
O3
20.91 ppb
43.07 ppb
45.97 ppb
24.86 ppb