Località vicine
Blackwell Town, Virginia, stati Uniti
Elk Run, Virginia, stati Uniti
Eustacestown, Virginia, stati Uniti
Luoghi vicini
Warrenton-Fauquier Airport, stati Uniti
Flying Circus Aerodrome, stati Uniti
Walnut Hill Airport, stati Uniti

Qualità dell'aria a Blackwell Town, Virginia, stati Uniti

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Agenti inquinanti a Blackwell Town, stati Uniti

PM10
0.50 μg/ft3
PM25
Agente inquinante primario
0.38 μg/ft3
NO2
7 ppb
SO2
6.69 ppb
CO
5.19 ppb
O3
40 ppb
Rischio bassoRischio alto

Indice pollini a Blackwell Town, stati Uniti

Piante arboree
0/5
012345
Piante erbacee
3/5
012345
Graminacee
1/5
012345

Previsioni qualità dell'aria a Blackwell Town, stati Uniti

ven 20 settembre
MattinoPomeriggioSeraNotte
AQI
26
37
52
52
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
1
0

Graminacee

0
0
0
1
PM10
0.29 μg/ft3
0.38 μg/ft3
0.54 μg/ft3
0.51 μg/ft3
PM25
0.18 μg/ft3
0.25 μg/ft3
0.36 μg/ft3
0.31 μg/ft3
NO2
5.9 ppb
2.81 ppb
5.14 ppb
5.92 ppb
SO2
0.4 ppb
1.31 ppb
0.9 ppb
0.61 ppb
CO
0.14 ppb
0.15 ppb
0.18 ppb
0.19 ppb
O3
24.84 ppb
45.55 ppb
51.4 ppb
36.28 ppb
AQI
24
22
36
31
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
1
1
1

Graminacee

0
0
0
1
PM10
0.10 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
0.23 μg/ft3
PM25
0.06 μg/ft3
0.15 μg/ft3
0.21 μg/ft3
0.13 μg/ft3
NO2
4.31 ppb
5.52 ppb
6.96 ppb
2.77 ppb
SO2
0.97 ppb
1.77 ppb
1.34 ppb
0.37 ppb
CO
0.16 ppb
0.18 ppb
0.2 ppb
0.16 ppb
O3
22.45 ppb
24.64 ppb
37.24 ppb
35.8 ppb
AQI
28
28
39
35
Polline

Piante arboree

0
0
0
0

Piante erbacee

1
1
1
1

Graminacee

0
1
1
1
PM10
0.34 μg/ft3
0.21 μg/ft3
0.33 μg/ft3
0.25 μg/ft3
PM25
0.19 μg/ft3
0.12 μg/ft3
0.20 μg/ft3
0.14 μg/ft3
NO2
4.3 ppb
3.52 ppb
2.88 ppb
2.53 ppb
SO2
0.84 ppb
1.24 ppb
0.59 ppb
0.33 ppb
CO
0.16 ppb
0.16 ppb
0.16 ppb
0.15 ppb
O3
23.88 ppb
34.68 ppb
42.22 ppb
34.98 ppb