Lokationer i nærheden
Ashburn, Virginia, Forenede Stater
Ashburn Village, Virginia, Forenede Stater
Ashburn Farm, Virginia, Forenede Stater
Steder i nærheden
Ashburn Park, Forenede Stater
Greg Crittenden Memorial Park, Forenede Stater
Tippecanoe Lake, Forenede Stater

Luftkvalitet i Ashburn, Virginia, Forenede Stater

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Forureningskilder i Ashburn, Forenede Stater

PM10
1.41 μg/ft3
PM25
Primær forureningskilde
1.02 μg/ft3
NO2
19.31 ppb
SO2
11.63 ppb
CO
10.69 ppb
O3
10.31 ppb
Lav risikoHøj risiko

Pollenindeks i Ashburn, Forenede Stater

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

Luftkvalitetsudsigt i Ashburn, Forenede Stater

tir. 26. marts
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
41
57
47
45
Pollen

Træ

4
3
5
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.47 μg/ft3
0.59 μg/ft3
0.21 μg/ft3
0.18 μg/ft3
PM25
0.33 μg/ft3
0.41 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
NO2
1.51 ppb
1.1 ppb
1.24 ppb
1.58 ppb
SO2
2.35 ppb
1.75 ppb
1 ppb
1.36 ppb
CO
0.19 ppb
0.18 ppb
0.16 ppb
0.17 ppb
O3
45.26 ppb
46.68 ppb
50.62 ppb
46.1 ppb
AQI (luftkvalitetsindeks)
42
41
44
46
Pollen

Træ

5
4
2
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.19 μg/ft3
0.10 μg/ft3
0.21 μg/ft3
0.51 μg/ft3
PM25
0.13 μg/ft3
0.07 μg/ft3
0.14 μg/ft3
0.35 μg/ft3
NO2
1.59 ppb
1.26 ppb
2.74 ppb
12.33 ppb
SO2
1.48 ppb
1.18 ppb
1.74 ppb
8.58 ppb
CO
0.16 ppb
0.15 ppb
0.18 ppb
0.42 ppb
O3
43.38 ppb
46.09 ppb
45.55 ppb
23.36 ppb