Lokationer i nærheden
Cummings Heights, Virginia, Forenede Stater
Fractionville, Virginia, Forenede Stater
Stone Mill, Virginia, Forenede Stater
Steder i nærheden
Abington Historic District, Forenede Stater
Overmountain Victory National History Trail, Forenede Stater
Ratcliff Knob, Forenede Stater

Luftkvalitet i Cummings Heights, Virginia, Forenede Stater

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Forureningskilder i Cummings Heights, Forenede Stater

PM10
0.67 μg/ft3
PM25
Primær forureningskilde
0.53 μg/ft3
NO2
7.81 ppb
SO2
7.31 ppb
CO
7.19 ppb
O3
47.88 ppb
Lav risikoHøj risiko

Pollenindeks i Cummings Heights, Forenede Stater

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

Luftkvalitetsudsigt i Cummings Heights, Forenede Stater

søn. 26. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
40
36
37
32
Pollen

Træ

0
0
0
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.38 μg/ft3
0.33 μg/ft3
0.11 μg/ft3
0.23 μg/ft3
PM25
0.27 μg/ft3
0.22 μg/ft3
0.08 μg/ft3
0.16 μg/ft3
NO2
0.88 ppb
0.61 ppb
1.09 ppb
1.8 ppb
SO2
0.33 ppb
0.19 ppb
0.06 ppb
0.09 ppb
CO
0.17 ppb
0.15 ppb
0.16 ppb
0.19 ppb
O3
38.43 ppb
40.14 ppb
39.32 ppb
32 ppb
AQI (luftkvalitetsindeks)
37
43
49
38
Pollen

Træ

1
2
5
5

Ukrudt

0
0
0
0

Græs

0
3
5
5
PM10
0.37 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.30 μg/ft3
PM25
0.26 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
NO2
0.97 ppb
0.42 ppb
0.76 ppb
3.36 ppb
SO2
0.35 ppb
0.34 ppb
0.49 ppb
0.45 ppb
CO
0.18 ppb
0.15 ppb
0.14 ppb
0.18 ppb
O3
35.46 ppb
51.94 ppb
50.82 ppb
36.59 ppb
AQI (luftkvalitetsindeks)
30
40
44
37
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

5
5
5
5
PM10
0.29 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
PM25
0.20 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.19 μg/ft3
NO2
1.93 ppb
0.35 ppb
0.52 ppb
2.18 ppb
SO2
0.56 ppb
0.33 ppb
0.21 ppb
0.48 ppb
CO
0.17 ppb
0.13 ppb
0.13 ppb
0.16 ppb
O3
31.62 ppb
47.25 ppb
45.67 ppb
35.62 ppb