Cleanest Air in Pennsylvania

Top 100 cities ranked by cleanest air

Best Cities For...

Composite rankings combining multiple weighted metrics, 5 topics across U.S. Census, FBI, NOAA and CDC data.

Best Cities for Retirees
Low crime, warm climate, affordable cost of living and strong healthcare access.
Best Cities for Remote Workers
Strong broadband, affordable rent, low traffic and existing remote-work culture.
Best Cities for Families
Strong schools, low crime, affordable homes and family-friendly commutes.
Best Cities for Young Professionals
High incomes, educated peers, transit access and an under-35 demographic.
Most Affordable Cities
The lowest cost of living across home prices, rent, services and rent burden.
Population & Density
Largest Cities Smallest Cities Most Dense Least Dense
Economy
Highest Income Lowest Income Lowest Unemployment Highest Unemployment Lowest Poverty Highest Poverty Highest Wages Cheapest Cost of Living
Housing
Highest Home Value Most Affordable Highest Rent Lowest Rent Highest Homeownership Newest Housing Lowest Property Tax
Demographics & Education
Most Educated Best Schools Most Graduate Degrees Youngest Cities Oldest Cities Most Veterans
Health & Safety
Safest Cities Highest Crime Healthiest Cities Lowest Smoking Best Doctor Access Best Dental Access
Climate & Air
Warmest Cities Coldest Cities Rainiest Cities Driest Cities Snowiest Cities Cleanest Air Worst Air Quality
Quality of Life
Shortest Commute Most Work From Home
Civic & Politics
Most Republican Most Democratic Most Disasters
Geography & Infrastructure
Highest Elevation Best Broadband Most EV Stations Most Libraries Most Restaurants
All Countries  ·  United States  ·  Pennsylvania

Cleanest Air - Pennsylvania

1 St. Marys AQI 34
2 Arlington Heights AQI 35
3 East Stroudsburg AQI 35
4 Chambersburg AQI 35
5 Waynesboro AQI 35
6 Hatboro AQI 36
7 Doylestown AQI 36
8 Churchville AQI 36
9 Perkasie AQI 36
10 Quakertown AQI 36
11 Mechanicsburg AQI 36
12 Schlusser AQI 36
13 Carlisle AQI 36
14 Shippensburg AQI 36
15 Horsham AQI 36
16 Huntingdon AQI 37
17 Altoona AQI 37
18 Hollidaysburg AQI 37
19 Sayre AQI 37
20 Indiana AQI 37
21 Tyrone AQI 37
22 Erie AQI 38
23 Connellsville AQI 39
24 Wescosville AQI 39
25 Ancient Oaks AQI 39
26 Latrobe AQI 39
27 Chestnut Hill AQI 39
28 Breinigsville AQI 39
29 Wilson AQI 39
30 Catasauqua AQI 39
31 South Williamsport AQI 39
32 Jeannette AQI 39
33 Hellertown AQI 39
34 Nazareth AQI 39
35 Somerset AQI 39
36 Northampton AQI 39
37 Emmaus AQI 39
38 Greensburg AQI 39
39 Fullerton AQI 39
40 Bangor AQI 39
41 Allentown AQI 39
42 Bethlehem AQI 39
43 Murrysville AQI 39
44 Easton AQI 39
45 Williamsport AQI 39
46 Dorneyville AQI 39
47 Olyphant AQI 40
48 Plymouth Meeting AQI 40
49 Richboro AQI 40
50 Lionville AQI 40
51 Souderton AQI 40
52 Wayne AQI 40
53 Archbald AQI 40
54 Maple Glen AQI 40
55 Pittston AQI 40
56 Grove City AQI 40
57 Ambler AQI 40
58 Scranton AQI 40
59 Blakely AQI 40
60 Levittown AQI 40
61 Downingtown AQI 40
62 Duryea AQI 40
63 Clarks Summit AQI 40
64 State College AQI 40
65 Blue Bell AQI 40
66 Norristown AQI 40
67 Taylor AQI 40
68 Exton AQI 40
69 Old Forge AQI 40
70 Spring House AQI 40
71 Park Forest Village AQI 40
72 Carbondale AQI 40
73 Paoli AQI 40
74 Fairless Hills AQI 40
75 Kulpsville AQI 40
76 Audubon AQI 40
77 Harleysville AQI 40
78 Sanatoga AQI 40
79 Newtown Grant AQI 40
80 Conshohocken AQI 40
81 King of Prussia AQI 40
82 Bellefonte AQI 40
83 Dickson City AQI 40
84 Moosic AQI 40
85 Greenville AQI 40
86 Montgomeryville AQI 40
87 Exeter AQI 40
88 Lansdale AQI 40
89 Dunmore AQI 40
90 Chesterbrook AQI 40
91 Sharon AQI 40
92 Bridgeport AQI 40
93 Trooper AQI 40
94 Gilbertsville AQI 40
95 Croydon AQI 40
96 Collegeville AQI 40
97 Morrisville AQI 40
98 Phoenixville AQI 40
99 Bristol AQI 40
100 Pottstown AQI 40

Explore the top 100 cities ranked by cleanest air in Pennsylvania.

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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