Lokationer i nærheden
Powells Valley, Pennsylvania, Forenede Stater
Halifax, Pennsylvania, Forenede Stater
Ny Buffalo, Pennsylvania, Forenede Stater
Steder i nærheden
Walsh Airport, Forenede Stater
Tallman West Airport, Forenede Stater
Joseph E. Ibberson Conservation Area, Forenede Stater

Luftkvalitet i Powells Valley, Pennsylvania, Forenede Stater

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Forureningskilder i Powells Valley, Forenede Stater

PM10
0.36 μg/ft3
PM25
Primær forureningskilde
0.25 μg/ft3
NO2
2.63 ppb
SO2
0.69 ppb
CO
0.19 ppb
O3
32.13 ppb
Lav risikoHøj risiko

Pollenindeks i Powells Valley, Forenede Stater

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

Luftkvalitetsudsigt i Powells Valley, Forenede Stater

tir. 28. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
37
39
44
31
Pollen

Træ

0
5
5
5

Ukrudt

0
0
0
0

Græs

0
1
2
2
PM10
0.33 μg/ft3
0.22 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
PM25
0.24 μg/ft3
0.16 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
NO2
1.51 ppb
0.61 ppb
1.4 ppb
3.5 ppb
SO2
0.45 ppb
0.52 ppb
0.32 ppb
0.52 ppb
CO
0.15 ppb
0.13 ppb
0.13 ppb
0.15 ppb
O3
26.81 ppb
46.07 ppb
44.02 ppb
30.33 ppb
AQI (luftkvalitetsindeks)
28
39
43
34
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
1
2
1
PM10
0.11 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.35 μg/ft3
PM25
0.08 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.25 μg/ft3
NO2
1.74 ppb
0.55 ppb
2.25 ppb
9.5 ppb
SO2
0.51 ppb
0.53 ppb
0.41 ppb
1.81 ppb
CO
0.14 ppb
0.13 ppb
0.15 ppb
0.26 ppb
O3
31.93 ppb
45.83 ppb
43.26 ppb
23.25 ppb
AQI (luftkvalitetsindeks)
34
48
55
57
Pollen

Træ

5
5
5
3

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.34 μg/ft3
0.30 μg/ft3
0.27 μg/ft3
0.66 μg/ft3
PM25
0.24 μg/ft3
0.21 μg/ft3
0.19 μg/ft3
0.46 μg/ft3
NO2
6.21 ppb
0.67 ppb
3.85 ppb
18.51 ppb
SO2
2.38 ppb
0.78 ppb
0.7 ppb
2.76 ppb
CO
0.27 ppb
0.14 ppb
0.17 ppb
0.37 ppb
O3
21.22 ppb
55.44 ppb
51.04 ppb
23.44 ppb