Lokationer i nærheden
Walker Chapel, Virginia, Forenede Stater
Country Club Grove, Virginia, Forenede Stater
Chesterbrook Estates, Virginia, Forenede Stater
Steder i nærheden
Fort Marcy Park, Forenede Stater
Washington Golf and Country Club, Forenede Stater
Marie Butler Leven Preserve, Forenede Stater

Luftkvalitet i Walker Chapel, Virginia, Forenede Stater

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Forureningskilder i Walker Chapel, Forenede Stater

PM10
1.44 μg/ft3
PM25
Primær forureningskilde
1.11 μg/ft3
NO2
22.13 ppb
SO2
13.5 ppb
CO
12.31 ppb
O3
48.81 ppb
Lav risikoHøj risiko

Pollenindeks i Walker Chapel, Forenede Stater

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

Luftkvalitetsudsigt i Walker Chapel, Forenede Stater

søn. 19. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
50
49
78
43
Pollen

Træ

4
3
3
5

Ukrudt

0
0
0
0

Græs

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
AQI (luftkvalitetsindeks)
37
45
60
45
Pollen

Træ

5
4
1
0

Ukrudt

0
0
0
0

Græs

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