Qualità dell'aria a Gregson, Montana, stati Uniti
Agenti inquinanti a Gregson, stati Uniti
PM10
0.31 μg/ft3
PM25
0.33 μg/ft3
NO2
4.2 ppb
SO2
N/A
CO
0.2 ppb
O3
Agente inquinante primario
20.98 ppb
Rischio bassoRischio alto
Indice pollini a Gregson, stati Uniti
Piante arboree
0/5
012345
Piante erbacee
0/5
012345
Graminacee
0/5
012345
Previsioni qualità dell'aria a Gregson, stati Uniti
gio 2 gennaio
MattinoPomeriggioSeraNotte
AQI
34
36
40
39
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.14 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.03 μg/ft3
PM25
0.58 μg/ft3
0.10 μg/ft3
0.04 μg/ft3
0.10 μg/ft3
NO2
2.4 ppb
0.6 ppb
1.5 ppb
2.6 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34.4 ppb
35.7 ppb
39.8 ppb
38.9 ppb
AQI
37
38
39
39
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
PM25
0.10 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.09 μg/ft3
NO2
1.4 ppb
1.8 ppb
2.3 ppb
2.2 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.4 ppb
38 ppb
39.4 ppb
38.5 ppb
AQI
36
35
38
34
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.02 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.05 μg/ft3
PM25
0.08 μg/ft3
0.09 μg/ft3
0.06 μg/ft3
0.24 μg/ft3
NO2
2.7 ppb
1.5 ppb
2.7 ppb
4.8 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
35.9 ppb
34.8 ppb
38.3 ppb
34.3 ppb