AltonAlton North (storico)Corina's Corner ColoniaPalm Lake Estates Number 2 ColoniaPalm Lake Estates Number 4 ColoniaNorth Cross Estates ColoniaInspiration Rd Number 3 ColoniaStewart South ColoniaWest SharylandRabbit Patch Colonia Numero 1Inspiration Rd Number 2 ColoniaPalm Lake Estates Number 3 ColoniaRabbit Patch Colonia Numero 2Inspiration Heights ColoniaStewart Place Community ColoniaInspiration Rd Number 1 ColoniaDe La Garza ColoniaEl Paraiso ColoniaStewart Palms ColoniaVal Verde Acres Colonia
Qualità dell'aria a Alton, Texas, stati Uniti
Agenti inquinanti a Alton, stati Uniti
PM10
0.37 μg/ft3
PM25
0.19 μg/ft3
NO2
2.5 ppb
SO2
0.4 ppb
CO
0.1 ppb
O3
Agente inquinante primario
33.4 ppb
Rischio bassoRischio alto
Indice pollini a Alton, stati Uniti
Piante arboree
0/5
012345
Piante erbacee
0/5
012345
Graminacee
3/5
012345
Previsioni qualità dell'aria a Alton, stati Uniti
dom 4 maggio
MattinoPomeriggioSeraNotte
AQI
53
56
54
50
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
2
3
3
3
PM10
0.37 μg/ft3
0.40 μg/ft3
0.37 μg/ft3
0.29 μg/ft3
PM25
0.29 μg/ft3
0.33 μg/ft3
0.31 μg/ft3
0.25 μg/ft3
NO2
2.2 ppb
1 ppb
1.1 ppb
2.4 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
32.1 ppb
33.4 ppb
40.6 ppb
33.7 ppb
AQI
51
67
67
57
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
3
3
2
2
PM10
0.28 μg/ft3
0.53 μg/ft3
0.54 μg/ft3
0.39 μg/ft3
PM25
0.25 μg/ft3
0.50 μg/ft3
0.49 μg/ft3
0.34 μg/ft3
NO2
1.2 ppb
0.9 ppb
1.3 ppb
3.7 ppb
SO2
0.3 ppb
0.5 ppb
0.7 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
35.6 ppb
47.9 ppb
57.3 ppb
34.2 ppb
AQI
61
65
55
54
Polline
Piante arboree
0
0
0
0
Piante erbacee
0
0
0
0
Graminacee
2
2
2
3
PM10
0.50 μg/ft3
0.56 μg/ft3
0.37 μg/ft3
0.34 μg/ft3
PM25
0.41 μg/ft3
0.46 μg/ft3
0.31 μg/ft3
0.31 μg/ft3
NO2
3.6 ppb
1.2 ppb
1.4 ppb
6 ppb
SO2
0.7 ppb
0.5 ppb
0.3 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
30 ppb
44.4 ppb
56.6 ppb
38.9 ppb