Qualità dell'aria a Pleasant Valley Colony, Sud Dakota, stati Uniti
Agenti inquinanti a Pleasant Valley Colony, stati Uniti
PM10
0.68 μg/ft3
PM25
Agente inquinante primario
0.41 μg/ft3
NO2
20.63 ppb
SO2
5.63 ppb
CO
5.31 ppb
O3
48.5 ppb
Rischio bassoRischio alto
Indice pollini a Pleasant Valley Colony, stati Uniti
Piante arboree
1/5
012345
Piante erbacee
0/5
012345
Graminacee
3/5
012345
Previsioni qualità dell'aria a Pleasant Valley Colony, stati Uniti
dom 26 maggio
MattinoPomeriggioSeraNotte
AQI
40
51
81
53
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
3
2
3
5
PM10
0.38 μg/ft3
0.65 μg/ft3
0.57 μg/ft3
0.51 μg/ft3
PM25
0.25 μg/ft3
0.41 μg/ft3
0.36 μg/ft3
0.34 μg/ft3
NO2
9.46 ppb
2.9 ppb
1.77 ppb
7.68 ppb
SO2
0.3 ppb
0.92 ppb
0.7 ppb
0.66 ppb
CO
0.22 ppb
0.16 ppb
0.14 ppb
0.18 ppb
O3
15.95 ppb
47.41 ppb
65.63 ppb
38.72 ppb
AQI
38
40
78
33
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
1
1
3
3
PM10
0.40 μg/ft3
0.74 μg/ft3
0.30 μg/ft3
0.40 μg/ft3
PM25
0.22 μg/ft3
0.24 μg/ft3
0.14 μg/ft3
0.23 μg/ft3
NO2
5.34 ppb
2.49 ppb
1.39 ppb
13.04 ppb
SO2
0.52 ppb
0.8 ppb
0.41 ppb
0.45 ppb
CO
0.18 ppb
0.16 ppb
0.13 ppb
0.23 ppb
O3
23.43 ppb
49.01 ppb
64.07 ppb
30.19 ppb
AQI
24
43
74
40
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
1
2
5
5
PM10
0.22 μg/ft3
0.31 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
PM25
0.15 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
0.17 μg/ft3
NO2
5.58 ppb
1.85 ppb
1.41 ppb
13.45 ppb
SO2
0.39 ppb
0.53 ppb
0.38 ppb
0.55 ppb
CO
0.17 ppb
0.13 ppb
0.12 ppb
0.21 ppb
O3
22.64 ppb
52.27 ppb
63.13 ppb
36.69 ppb