Steder i nærheten
Mount Rainier, Maryland, forente stater
North Michigan Park, District of Columbia, forente stater
Woodridge, District of Columbia, forente stater
Nærliggende steder
Hoover Hill, forente stater
Barnard Hill Park, forente stater
Taft Recreation Center, forente stater

Luftkvalitet i Hoover Hill, forente stater

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Forurensende stoffer i Hoover Hill, forente stater

PM10
0.34 μg/ft3
PM25
Primær forurensningsstoff
0.24 μg/ft3
NO2
1.19 ppb
SO2
0.19 ppb
CO
0.19 ppb
O3
34.88 ppb
Lav risikoHøy risiko

Pollenindeks i Hoover Hill, forente stater

Tre
5/5
012345
Ugress
0/5
012345
Gress
2/5
012345

Luftkvalitetsvarsel i Hoover Hill, forente stater

tir. 21. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
57
52
66
52
Neste dag
Pollen

Tre

5
5
2
0

Ugress

0
0
0
0

Gress

1
1
1
0
Neste dag
PM10
0.62 μg/ft3
0.49 μg/ft3
0.65 μg/ft3
0.51 μg/ft3
PM25
0.43 μg/ft3
0.34 μg/ft3
0.44 μg/ft3
0.36 μg/ft3
NO2
7.72 ppb
3.69 ppb
2.49 ppb
8.61 ppb
SO2
1.31 ppb
1.16 ppb
1.4 ppb
0.87 ppb
CO
0.23 ppb
0.21 ppb
0.22 ppb
0.24 ppb
O3
39.25 ppb
28.91 ppb
65.39 ppb
42.59 ppb
Luftkvalitetindeks
52
66
52
59
Pollen

Tre

5
2
0
0

Ugress

0
0
0
0

Gress

1
1
0
0
PM10
0.49 μg/ft3
0.65 μg/ft3
0.51 μg/ft3
0.70 μg/ft3
PM25
0.34 μg/ft3
0.44 μg/ft3
0.36 μg/ft3
0.49 μg/ft3
NO2
3.69 ppb
2.49 ppb
8.61 ppb
17.01 ppb
SO2
1.16 ppb
1.4 ppb
0.87 ppb
1.39 ppb
CO
0.21 ppb
0.22 ppb
0.24 ppb
0.32 ppb
O3
28.91 ppb
65.39 ppb
42.59 ppb
19.62 ppb
Luftkvalitetindeks
49
49
77
75
Pollen

Tre

0
0
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.41 μg/ft3
0.48 μg/ft3
0.49 μg/ft3
1.02 μg/ft3
PM25
0.28 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.71 μg/ft3
NO2
7.05 ppb
2.67 ppb
7.09 ppb
28.86 ppb
SO2
1.3 ppb
2.41 ppb
1.32 ppb
1.47 ppb
CO
0.25 ppb
0.21 ppb
0.22 ppb
0.45 ppb
O3
18.08 ppb
54.79 ppb
57.67 ppb
10.47 ppb