Lokationer i nærheden
Old Wilkins, Virginia, Forenede Stater
Oakland Terrasse, Virginia, Forenede Stater
Lincoln Court, Virginia, Forenede Stater
Steder i nærheden
East Gate Park, Forenede Stater
Roanoke Warehouse Historic District, Forenede Stater
Roanoke City Market Historic District, Forenede Stater

Luftkvalitet i Old Wilkins, Virginia, Forenede Stater

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Forureningskilder i Old Wilkins, Forenede Stater

PM10
0.53 μg/ft3
PM25
Primær forureningskilde
0.46 μg/ft3
NO2
14.13 ppb
SO2
12.69 ppb
CO
12.19 ppb
O3
54.69 ppb
Lav risikoHøj risiko

Pollenindeks i Old Wilkins, Forenede Stater

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

Luftkvalitetsudsigt i Old Wilkins, Forenede Stater

man. 29. april
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
30
36
41
27
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
1
3
2
PM10
0.12 μg/ft3
0.24 μg/ft3
0.27 μg/ft3
0.28 μg/ft3
PM25
0.08 μg/ft3
0.15 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
NO2
1.23 ppb
0.57 ppb
1.27 ppb
6.33 ppb
SO2
0.19 ppb
0.35 ppb
0.31 ppb
0.35 ppb
CO
0.13 ppb
0.13 ppb
0.14 ppb
0.23 ppb
O3
29.04 ppb
43 ppb
42.2 ppb
17.19 ppb
AQI (luftkvalitetsindeks)
16
39
48
36
Pollen

Træ

3
5
5
5

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.11 μg/ft3
0.21 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
PM25
0.08 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
0.21 μg/ft3
NO2
2.1 ppb
0.44 ppb
1.18 ppb
2.5 ppb
SO2
0.72 ppb
0.79 ppb
0.31 ppb
0.66 ppb
CO
0.18 ppb
0.14 ppb
0.14 ppb
0.16 ppb
O3
19.7 ppb
46.45 ppb
50.63 ppb
35 ppb
AQI (luftkvalitetsindeks)
30
51
75
44
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
2
2
3
PM10
0.29 μg/ft3
0.48 μg/ft3
0.32 μg/ft3
0.45 μg/ft3
PM25
0.20 μg/ft3
0.33 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
NO2
2.3 ppb
0.46 ppb
2 ppb
7.02 ppb
SO2
0.59 ppb
1.66 ppb
0.82 ppb
0.83 ppb
CO
0.18 ppb
0.15 ppb
0.16 ppb
0.25 ppb
O3
19.4 ppb
60.59 ppb
57.45 ppb
33.2 ppb