Località vicine
College Hill, Missouri, stati Uniti
Hyde Park, Missouri, stati Uniti
Greater Ville, Missouri, stati Uniti
Luoghi vicini
O'Fallon Park, stati Uniti
Sportsman's Park (historical) (St. Louis, Mo.), stati Uniti
Saint Louis Park, stati Uniti

Qualità dell'aria a College Hill, Missouri, stati Uniti

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Agenti inquinanti a College Hill, stati Uniti

PM10
0.43 μg/ft3
PM25
0.11 μg/ft3
NO2
3.82 ppb
SO2
0.61 ppb
CO
0.2 ppb
O3
Agente inquinante primario
31.05 ppb
Rischio bassoRischio alto

Indice pollini a College Hill, stati Uniti

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

Previsioni qualità dell'aria a College Hill, stati Uniti

lun 27 gennaio
MattinoPomeriggioSeraNotte
AQI
62
53
59
107
Polline

Piante arboree

1
1
1
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.44 μg/ft3
0.31 μg/ft3
0.39 μg/ft3
1.10 μg/ft3
PM25
0.41 μg/ft3
0.29 μg/ft3
0.38 μg/ft3
1.07 μg/ft3
NO2
4.2 ppb
3.2 ppb
34.5 ppb
35.5 ppb
SO2
0.6 ppb
1.2 ppb
2.1 ppb
3.4 ppb
CO
0.2 ppb
0.2 ppb
0.4 ppb
0.6 ppb
O3
28.4 ppb
29.9 ppb
12.6 ppb
0.5 ppb
AQI
69
67
64
23
Polline

Piante arboree

1
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.53 μg/ft3
0.50 μg/ft3
0.46 μg/ft3
0.12 μg/ft3
PM25
0.52 μg/ft3
0.49 μg/ft3
0.46 μg/ft3
0.12 μg/ft3
NO2
9.3 ppb
12.1 ppb
16.7 ppb
9.6 ppb
SO2
2 ppb
2.2 ppb
1.2 ppb
0.7 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
14.9 ppb
15.4 ppb
10 ppb
14.5 ppb
AQI
22
24
16
25
Polline

Piante arboree

0
0
0
0

Piante erbacee

0
0
0
0

Graminacee

0
0
0
0
PM10
0.09 μg/ft3
0.09 μg/ft3
0.06 μg/ft3
0.13 μg/ft3
PM25
0.09 μg/ft3
0.09 μg/ft3
0.06 μg/ft3
0.13 μg/ft3
NO2
2.2 ppb
2.5 ppb
7.6 ppb
6.8 ppb
SO2
0.3 ppb
0.5 ppb
1 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
23.6 ppb
25.6 ppb
17 ppb
20.6 ppb