Località vicine
West Portland, Oregon, stati Uniti
West Portland Park, Oregon, stati Uniti
Villa Ridge, Oregon, stati Uniti
Luoghi vicini
Dickinson City Park, stati Uniti
Woods Memorial Natural Area, stati Uniti
Dickinson Woods, stati Uniti

Qualità dell'aria a West Portland, Oregon, stati Uniti

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Agenti inquinanti a West Portland, stati Uniti

PM10
0.84 μg/ft3
PM25
Agente inquinante primario
0.69 μg/ft3
NO2
18.88 ppb
SO2
12.88 ppb
CO
12.31 ppb
O3
64.31 ppb
Rischio bassoRischio alto

Indice pollini a West Portland, stati Uniti

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

Previsioni qualità dell'aria a West Portland, stati Uniti

mer 1 maggio
MattinoPomeriggioSeraNotte
AQI
26
28
32
45
Polline

Piante arboree

0
1
1
2

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.10 μg/ft3
0.12 μg/ft3
0.17 μg/ft3
0.49 μg/ft3
PM25
0.07 μg/ft3
0.08 μg/ft3
0.11 μg/ft3
0.33 μg/ft3
NO2
3.85 ppb
2.43 ppb
6.24 ppb
21.27 ppb
SO2
0.58 ppb
0.58 ppb
0.49 ppb
0.75 ppb
CO
0.16 ppb
0.14 ppb
0.18 ppb
0.35 ppb
O3
28.05 ppb
33 ppb
30.42 ppb
4.02 ppb
AQI
41
32
32
24
Polline

Piante arboree

1
1
0
0

Piante erbacee

0
0
0
0

Graminacee

1
1
0
0
PM10
0.42 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
0.18 μg/ft3
PM25
0.28 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
0.13 μg/ft3
NO2
14.1 ppb
2.74 ppb
5.04 ppb
7.48 ppb
SO2
0.44 ppb
0.78 ppb
0.55 ppb
0.57 ppb
CO
0.27 ppb
0.16 ppb
0.16 ppb
0.17 ppb
O3
8.97 ppb
38.96 ppb
29.72 ppb
16.93 ppb
AQI
21
26
29
30
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.03 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
PM25
0.02 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
NO2
2.53 ppb
4.43 ppb
4.8 ppb
3.55 ppb
SO2
0.34 ppb
0.6 ppb
0.44 ppb
0.32 ppb
CO
0.12 ppb
0.15 ppb
0.16 ppb
0.15 ppb
O3
24.51 ppb
30.05 ppb
31.03 ppb
35.23 ppb