Lokationer i nærheden
Tysons Corner, Virginia, Forenede Stater
Madrillon Farms, Virginia, Forenede Stater
Ash Grove, Virginia, Forenede Stater
Steder i nærheden
Gantt Hill, Forenede Stater
Freedom Hill Park, Forenede Stater
Raglan Road Park, Forenede Stater

Luftkvalitet i Tysons Corner, Virginia, Forenede Stater

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Forureningskilder i Tysons Corner, Forenede Stater

PM10
0.36 μg/ft3
PM25
Primær forureningskilde
0.25 μg/ft3
NO2
1.88 ppb
SO2
0.5 ppb
CO
0.19 ppb
O3
31.31 ppb
Lav risikoHøj risiko

Pollenindeks i Tysons Corner, Forenede Stater

Træ
5/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345

Luftkvalitetsudsigt i Tysons Corner, Forenede Stater

man. 13. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
42
44
41
41
Pollen

Træ

0
1
0
1

Ukrudt

0
0
0
0

Græs

0
0
0
1
PM10
0.28 μg/ft3
0.26 μg/ft3
0.19 μg/ft3
0.11 μg/ft3
PM25
0.16 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
0.07 μg/ft3
NO2
0.74 ppb
0.74 ppb
0.99 ppb
0.99 ppb
SO2
0.16 ppb
0.08 ppb
0.07 ppb
0.13 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
47.66 ppb
46.44 ppb
43.7 ppb
45.41 ppb
AQI (luftkvalitetsindeks)
40
35
34
35
Pollen

Træ

0
0
1
1

Ukrudt

0
0
0
0

Græs

0
0
1
1
PM10
0.06 μg/ft3
0.07 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
PM25
0.04 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
NO2
2.08 ppb
2.36 ppb
2.08 ppb
1.47 ppb
SO2
0.7 ppb
0.66 ppb
0.31 ppb
0.26 ppb
CO
0.12 ppb
0.13 ppb
0.13 ppb
0.12 ppb
O3
39.86 ppb
36.05 ppb
37.27 ppb
39.82 ppb