Steder i nærheten
Domstolsplassen, District of Columbia, forente stater
Washington City, District of Columbia, forente stater
østkanten, District of Columbia, forente stater
Nærliggende steder
National Law Enforcement Officers Memorial, forente stater
Judiciary Square, forente stater
Washington Area Law Enforcement Officers Memorial, forente stater

Luftkvalitet i National Law Enforcement Officers Memorial, forente stater

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Forurensende stoffer i National Law Enforcement Officers Memorial, forente stater

PM10
0.90 μg/ft3
PM25
0.42 μg/ft3
NO2
62.81 ppb
SO2
13 ppb
CO
12.81 ppb
O3
Primær forurensningsstoff
96.69 ppb
Lav risikoHøy risiko

Pollenindeks i National Law Enforcement Officers Memorial, forente stater

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

Luftkvalitetsvarsel i National Law Enforcement Officers Memorial, forente stater

lør. 27. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
42
26
49
65
Neste dag
Pollen

Tre

5
5
2
2

Ugress

0
0
0
0

Gress

1
1
0
0
Neste dag
PM10
0.38 μg/ft3
0.25 μg/ft3
0.47 μg/ft3
0.38 μg/ft3
PM25
0.25 μg/ft3
0.17 μg/ft3
0.30 μg/ft3
0.24 μg/ft3
NO2
11.89 ppb
5.88 ppb
3.59 ppb
5.76 ppb
SO2
0.87 ppb
0.79 ppb
1.61 ppb
1.04 ppb
CO
0.24 ppb
0.22 ppb
0.2 ppb
0.19 ppb
O3
24.12 ppb
16.59 ppb
54.54 ppb
52.49 ppb
Luftkvalitetindeks
26
49
65
47
Pollen

Tre

5
2
2
5

Ugress

0
0
0
0

Gress

1
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
Luftkvalitetindeks
31
42
54
33
Pollen

Tre

5
5
5
4

Ugress

0
0
0
0

Gress

1
1
1
0
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
Luftkvalitetindeks
57
47
43
0
Pollen

Tre

4
1
4
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
1
-
Ikke tilgjengelig
PM10
0.65 μg/ft3
0.40 μg/ft3
0.32 μg/ft3
N/A
PM25
0.44 μg/ft3
0.26 μg/ft3
0.22 μg/ft3
N/A
NO2
8.64 ppb
3.51 ppb
5.85 ppb
N/A
SO2
2.03 ppb
2.26 ppb
2.18 ppb
N/A
CO
0.22 ppb
0.16 ppb
0.19 ppb
N/A
O3
20.91 ppb
43.07 ppb
45.97 ppb
N/A