Qualità dell'aria a Three Rivers, Massachusetts, stati Uniti
Agenti inquinanti a Three Rivers, stati Uniti
PM10
0.27 μg/ft3
PM25
0.13 μg/ft3
NO2
2.9 ppb
SO2
0.5 ppb
CO
0.1 ppb
O3
Agente inquinante primario
26.7 ppb
Rischio bassoRischio alto
Indice pollini a Three Rivers, stati Uniti
Piante arboree
5/5
012345
Piante erbacee
0/5
012345
Graminacee
0/5
012345
Previsioni qualità dell'aria a Three Rivers, stati Uniti
dom 4 maggio
MattinoPomeriggioSeraNotte
AQI
40
24
31
46
Polline
Piante arboree
5
5
5
5
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.27 μg/ft3
0.07 μg/ft3
0.16 μg/ft3
0.25 μg/ft3
PM25
0.20 μg/ft3
0.06 μg/ft3
0.16 μg/ft3
0.23 μg/ft3
NO2
3.2 ppb
5.4 ppb
6.7 ppb
5.3 ppb
SO2
0.5 ppb
0.7 ppb
0.6 ppb
0.4 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.3 ppb
25.4 ppb
28.1 ppb
27.8 ppb
AQI
35
29
25
23
Polline
Piante arboree
5
5
5
5
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.12 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.05 μg/ft3
PM25
0.09 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.05 μg/ft3
NO2
2 ppb
2.7 ppb
4.2 ppb
3.9 ppb
SO2
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.2 ppb
31 ppb
27.4 ppb
25 ppb
AQI
25
52
52
61
Polline
Piante arboree
5
5
5
5
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.07 μg/ft3
0.28 μg/ft3
0.28 μg/ft3
0.41 μg/ft3
PM25
0.06 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.40 μg/ft3
NO2
3.3 ppb
2.4 ppb
5 ppb
11 ppb
SO2
0.5 ppb
0.5 ppb
0.7 ppb
1.1 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
26.7 ppb
40.9 ppb
48.8 ppb
31.6 ppb