Località vicine
Piegan, Montana, stati Uniti
Hagans Crossing, Montana, stati Uniti
Pierce Crossing, Montana, stati Uniti
Luoghi vicini
Four Horns Lake, stati Uniti
Guardipee Lake, stati Uniti
Captain Meriwether Lewis Historical Marker, stati Uniti

Qualità dell'aria a Piegan, Montana, stati Uniti

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Agenti inquinanti a Piegan, stati Uniti

PM10
0.66 μg/ft3
PM25
0.11 μg/ft3
NO2
0.4 ppb
SO2
N/A
CO
0.1 ppb
O3
Agente inquinante primario
34.7 ppb
Rischio bassoRischio alto

Indice pollini a Piegan, stati Uniti

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

Previsioni qualità dell'aria a Piegan, stati Uniti

sab 26 aprile
MattinoPomeriggioSeraNotte
AQI
58
40
49
53
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.48 μg/ft3
0.27 μg/ft3
0.24 μg/ft3
0.39 μg/ft3
PM25
0.36 μg/ft3
0.18 μg/ft3
0.12 μg/ft3
0.28 μg/ft3
NO2
0.3 ppb
0.2 ppb
0.2 ppb
0.5 ppb
SO2
0.1 ppb
N/A
N/A
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
44.3 ppb
43.4 ppb
52.4 ppb
51.4 ppb
AQI
47
42
39
35
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.23 μg/ft3
0.05 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.14 μg/ft3
0.03 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
0.3 ppb
0.5 ppb
0.5 ppb
0.9 ppb
SO2
0.1 ppb
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
50.1 ppb
45.1 ppb
42 ppb
38 ppb
AQI
29
45
50
46
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.03 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.19 μg/ft3
PM25
0.02 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
NO2
0.8 ppb
0.2 ppb
0.2 ppb
0.9 ppb
SO2
N/A
0.3 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
31.5 ppb
48.6 ppb
53.9 ppb
49.1 ppb