Località vicine
Cheston, Maryland, stati Uniti
Merrywood, Maryland, stati Uniti
Merrywood Manor, Maryland, stati Uniti
Luoghi vicini
Patuxent River Watershed Park, stati Uniti
Davidsonville Park, stati Uniti
Wayson Pond, stati Uniti

Qualità dell'aria a Cheston, Maryland, stati Uniti

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Agenti inquinanti a Cheston, stati Uniti

PM10
0.20 μg/ft3
PM25
0.12 μg/ft3
NO2
2.81 ppb
SO2
0.63 ppb
CO
0.13 ppb
O3
Agente inquinante primario
26.13 ppb
Rischio bassoRischio alto

Indice pollini a Cheston, stati Uniti

Piante arboree
1/5
012345
Piante erbacee
0/5
012345
Graminacee
2/5
012345

Previsioni qualità dell'aria a Cheston, stati Uniti

gio 20 giugno
MattinoPomeriggioSeraNotte
AQI
30
49
88
46
Polline

Piante arboree

1
1
1
1

Piante erbacee

0
0
0
0

Graminacee

1
1
2
1
PM10
0.21 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
0.18 μg/ft3
PM25
0.12 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.10 μg/ft3
NO2
2.12 ppb
1.13 ppb
1.69 ppb
1.9 ppb
SO2
0.45 ppb
0.61 ppb
0.35 ppb
0.2 ppb
CO
0.1 ppb
0.12 ppb
0.13 ppb
0.11 ppb
O3
30.37 ppb
58.02 ppb
65.33 ppb
44.03 ppb
AQI
28
72
110
34
Polline

Piante arboree

1
2
1
1

Piante erbacee

0
0
0
0

Graminacee

2
3
2
1
PM10
0.25 μg/ft3
0.40 μg/ft3
0.42 μg/ft3
0.12 μg/ft3
PM25
0.16 μg/ft3
0.27 μg/ft3
0.28 μg/ft3
0.08 μg/ft3
NO2
2.73 ppb
1.56 ppb
1.6 ppb
2.04 ppb
SO2
0.5 ppb
0.75 ppb
0.45 ppb
0.22 ppb
CO
0.13 ppb
0.16 ppb
0.14 ppb
0.11 ppb
O3
29.86 ppb
67.02 ppb
68.49 ppb
29.75 ppb
AQI
31
54
106
82
Polline

Piante arboree

3
2
3
1

Piante erbacee

0
0
0
0

Graminacee

5
3
4
1
PM10
0.19 μg/ft3
0.41 μg/ft3
0.42 μg/ft3
0.44 μg/ft3
PM25
0.13 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
NO2
1.82 ppb
1.44 ppb
1.84 ppb
2.52 ppb
SO2
0.57 ppb
0.69 ppb
0.43 ppb
0.67 ppb
CO
0.13 ppb
0.15 ppb
0.15 ppb
0.16 ppb
O3
34.65 ppb
61.83 ppb
71.46 ppb
59 ppb