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Highest risk cities in Ohio

Highest air quality risk cities in Ohio

Ranked city list for poor air quality and smoke stress. Open any city to view local risk details and live outlook context.

State average

AQI score

37/100

Updated Sat, Aug 8, 2:10 PM.

Open air quality outlookBrowse all OH cities

More state ranking pages

Highest overall weather risk citiesHighest flood risk citiesHighest wind risk citiesHighest lightning risk citiesHighest wildfire risk citiesHighest tornado risk cities
National comparisons:
Which state has the highest hurricane risk? →Which states have the highest AQI risk? →Which states have the highest wildfire risk? →Safest states for severe weather →States with the lowest flood exposure →

Ranked cities

Top 25 cities by aqi score.

Open any city for full details

#1

Athens, OH

5 points above the state average

42/100

#2

Marietta, OH

4 points above the state average

41/100

#3

Portsmouth, OH

4 points above the state average

41/100

#4

Middletown, OH

3 points above the state average

40/100

#5

Monroe, OH

3 points above the state average

40/100

#6

Oregon, OH

3 points above the state average

40/100

#7

Zanesville, OH

3 points above the state average

40/100

#8

Franklin, OH

2 points above the state average

39/100

#9

Maumee, OH

2 points above the state average

39/100

#10

Perrysburg, OH

2 points above the state average

39/100

#11

Springboro, OH

2 points above the state average

39/100

#12

Steubenville, OH

2 points above the state average

39/100

#13

Cambridge, OH

1 points above the state average

38/100

#14

Chillicothe, OH

1 points above the state average

38/100

#15

Ironton, OH

1 points above the state average

38/100

#16

Massillon, OH

1 points above the state average

38/100

#17

Sylvania, OH

1 points above the state average

38/100

#18

Trenton, OH

1 points above the state average

38/100

#19

Beckett Ridge, OH

at the state average

37/100

#20

Bowling Green, OH

at the state average

37/100

#21

Canton, OH

at the state average

37/100

#22

Coshocton, OH

at the state average

37/100

#23

Dover, OH

at the state average

37/100

#24

East Liverpool, OH

at the state average

37/100

#25

Finneytown, OH

at the state average

37/100

How this ranking works

Rankings use HomeRiskIQ weather risk data and statewide score snapshots.

Scores are normalized to a 0-100 scale and shown against the state average for context.

City entries link to hazard-specific pages where available, otherwise to the city overview.