Località vicine
Powells Valley, Pennsylvania, stati Uniti
Halifax, Pennsylvania, stati Uniti
New Buffalo, Pennsylvania, stati Uniti
Luoghi vicini
Walsh Airport, stati Uniti
Tallman West Airport, stati Uniti
Joseph E. Ibberson Conservation Area, stati Uniti

Qualità dell'aria a Powells Valley, Pennsylvania, stati Uniti

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Agenti inquinanti a Powells Valley, stati Uniti

PM10
0.54 μg/ft3
PM25
Agente inquinante primario
0.38 μg/ft3
NO2
13 ppb
SO2
3 ppb
CO
0.38 ppb
O3
23.19 ppb
Rischio bassoRischio alto

Indice pollini a Powells Valley, stati Uniti

Piante arboree
5/5
012345
Piante erbacee
0/5
012345
Graminacee
1/5
012345

Previsioni qualità dell'aria a Powells Valley, stati Uniti

lun 3 giugno
MattinoPomeriggioSeraNotte
AQI
54
85
108
60
Polline

Piante arboree

3
5
5
5

Piante erbacee

0
0
0
0

Graminacee

1
1
1
1
PM10
0.57 μg/ft3
0.59 μg/ft3
0.79 μg/ft3
0.57 μg/ft3
PM25
0.40 μg/ft3
0.42 μg/ft3
0.55 μg/ft3
0.40 μg/ft3
NO2
8.14 ppb
1.22 ppb
2.41 ppb
4.04 ppb
SO2
4.72 ppb
2.17 ppb
1.31 ppb
1.22 ppb
CO
0.45 ppb
0.22 ppb
0.21 ppb
0.21 ppb
O3
22.41 ppb
70.46 ppb
69.38 ppb
50.31 ppb
AQI
57
60
69
47
Polline

Piante arboree

2
1
0
0

Piante erbacee

0
0
0
0

Graminacee

1
1
0
0
PM10
0.70 μg/ft3
0.71 μg/ft3
0.70 μg/ft3
0.43 μg/ft3
PM25
0.49 μg/ft3
0.49 μg/ft3
0.49 μg/ft3
0.30 μg/ft3
NO2
2.24 ppb
1.88 ppb
2.5 ppb
4.74 ppb
SO2
0.64 ppb
0.29 ppb
0.62 ppb
1.17 ppb
CO
0.2 ppb
0.19 ppb
0.2 ppb
0.22 ppb
O3
43.01 ppb
56.29 ppb
57.83 ppb
38.17 ppb
AQI
26
41
44
35
Polline

Piante arboree

0
3
5
5

Piante erbacee

0
0
0
0

Graminacee

0
1
2
1
PM10
0.26 μg/ft3
0.21 μg/ft3
0.29 μg/ft3
0.36 μg/ft3
PM25
0.18 μg/ft3
0.15 μg/ft3
0.20 μg/ft3
0.25 μg/ft3
NO2
2.4 ppb
0.67 ppb
1.54 ppb
4.7 ppb
SO2
0.71 ppb
1.02 ppb
1.27 ppb
1.78 ppb
CO
0.19 ppb
0.14 ppb
0.13 ppb
0.18 ppb
O3
26.15 ppb
48.75 ppb
43.89 ppb
31.95 ppb