Qualità dell'aria a Grande corno, Montana, stati Uniti
Agenti inquinanti a Grande corno, stati Uniti
PM10
0.42 μg/ft3
PM25
0.11 μg/ft3
NO2
1.2 ppb
SO2
0.1 ppb
CO
0.2 ppb
O3
Agente inquinante primario
45.3 ppb
Rischio bassoRischio alto
Indice pollini a Grande corno, stati Uniti
Piante arboree
0/5
012345
Piante erbacee
0/5
012345
Graminacee
0/5
012345
Previsioni qualità dell'aria a Grande corno, stati Uniti
dom 2 marzo
MattinoPomeriggioSeraNotte
AQI
43
56
55
34
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.06 μg/ft3
0.42 μg/ft3
0.39 μg/ft3
0.07 μg/ft3
PM25
0.10 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.06 μg/ft3
NO2
0.9 ppb
0.3 ppb
0.8 ppb
1.3 ppb
SO2
0.1 ppb
0.4 ppb
N/A
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
46.6 ppb
61.4 ppb
46.7 ppb
36.4 ppb
AQI
32
33
40
41
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.03 μg/ft3
PM25
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.03 μg/ft3
NO2
0.7 ppb
0.3 ppb
0.9 ppb
1.4 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.3 ppb
35.7 ppb
43.1 ppb
44.3 ppb
AQI
45
47
48
48
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.01 μg/ft3
0.01 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
PM25
0.01 μg/ft3
0.00 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
NO2
0.3 ppb
0.1 ppb
0.6 ppb
1.1 ppb
SO2
N/A
N/A
0.1 ppb
N/A
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
48.9 ppb
50.2 ppb
52 ppb
51.8 ppb