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Worst Air Quality in Ohio

Top 100 cities ranked by worst air quality

Worst Air Quality — Ohio

1 Franklin AQI 53
2 Hamilton AQI 52
3 Montgomery AQI 47
4 Medina AQI 44
5 Fairlawn AQI 43
6 Amherst AQI 43
7 Greenville AQI 43
8 Fostoria AQI 43
9 Wickliffe AQI 43
10 Wilmington AQI 43
11 Amelia AQI 43
12 Conneaut AQI 43
13 Monfort Heights AQI 43
14 Macedonia AQI 43
15 Dent AQI 43
16 Finneytown AQI 43
17 Salem AQI 43
18 Seven Hills AQI 43
19 Bucyrus AQI 43
20 Norton AQI 43
21 Mack AQI 43
22 Ravenna AQI 43
23 Forestville AQI 43
24 Brooklyn AQI 43
25 Urbana AQI 43
26 Coshocton AQI 43
27 Celina AQI 43
28 Springdale AQI 43
29 Bedford Heights AQI 43
30 Northbrook AQI 43
31 Van Wert AQI 43
32 Richmond Heights AQI 43
33 Ironton AQI 43
34 Heath AQI 43
35 New Albany AQI 43
36 Reading AQI 43
37 Vermilion AQI 43
38 London AQI 43
39 Galion AQI 43
40 Tipp City AQI 43
41 Cambridge AQI 43
42 Struthers AQI 43
43 Willoughby Hills AQI 43
44 East Liverpool AQI 43
45 Wapakoneta AQI 43
46 Canal Winchester AQI 43
47 North College Hill AQI 43
48 Louisville AQI 43
49 Girard AQI 43
50 Oakwood AQI 43
51 Madeira AQI 43
52 Beckett Ridge AQI 43
53 Lincoln Village AQI 43
54 Sheffield Lake AQI 43
55 Blacklick Estates AQI 43
56 Wyoming AQI 43
57 Shelby AQI 43
58 Perry Heights AQI 43
59 Bryan AQI 43
60 Cheviot AQI 43
61 Olmsted Falls AQI 43
62 Highland Heights AQI 43
63 Napoleon AQI 43
64 Kenwood AQI 43
65 Grandview Heights AQI 43
66 Orrville AQI 43
67 Eaton AQI 43
68 St. Marys AQI 43
69 North Madison AQI 43
70 Bellevue AQI 43
71 Oberlin AQI 43
72 Landen AQI 43
73 Groesbeck AQI 43
74 Campbell AQI 43
75 New Carlisle AQI 43
76 Brookville AQI 43
77 Jackson AQI 43
78 Portage Lakes AQI 43
79 Martins Ferry AQI 43
80 Willard AQI 43
82 Rittman AQI 43
83 Port Clinton AQI 43
84 Waterville AQI 43
85 Fort Shawnee AQI 43
86 Montrose-Ghent AQI 43
87 Granville AQI 43
88 Groveport AQI 43
89 Geneva AQI 43
90 Germantown AQI 43
91 Grafton AQI 43
92 New Burlington AQI 43
93 Apple Valley AQI 43
94 Chardon AQI 43
95 Uhrichsville AQI 43
96 Pleasant Run AQI 43
97 Northwood AQI 43
98 Munroe Falls AQI 43
99 Summerside AQI 43
100 Johnstown AQI 43

Explore the top 100 cities ranked by worst air quality in Ohio.

City rankings help residents, researchers, and policymakers understand how communities compare across important quality-of-life measures.

Data is sourced from the U.S. Census Bureau, FBI Crime Statistics, and NOAA climate records.

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