SmogRank / History / week of July 24, 2023

Most polluted cities, week of July 24, 2023

1,207 cities ranked by their average PM2.5 over the 7 days. A city needs measurements on 70% of the days to be ranked.

← week of July 17, 2023week of July 31, 2023 →
#City µg/m³
1Jakarta Jakarta, Indonesia
126.1
2Dushanbe Dushanbe, Tajikistan
46.8
3Morelia Michoacán, Mexico
46.1
4Bend Oregon, United States
40.9
5Lahore low-cost sensors Punjab, Pakistan
39.5
6Santa Anita - Los Ficus Lima region, Peru
36.1
7Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
34.2
8Dhaka low-cost sensors Dhaka Division, Bangladesh
33.6
9Mexicali Baja California, Mexico
32.8
10Pristina Pristina, Kosovo
32.4
11Redmond Oregon, United States
30.3
12Şabāḩ as Sālim Mubārak al Kabīr, Kuwait
29.9
13Hanoi Hanoi, Vietnam
27.9
14Ciudad Juárez Chihuahua, Mexico
26.1
15Salor Tashkent Region, Uzbekistan
25.8
15Sarajevo Federation of B&H, Bosnia and Herzegovina
25.8
17Xonacatlán México, Mexico
25.3
18San Francisco Tlalcilalcalpan México, Mexico
24.8
19Bamako Bamako, Mali
24.6
20Antananarivo Analamanga, Madagascar
24.2
21Lansing Michigan, United States
23.3
22Wan Chai Wan Chai, Hong Kong
22.8
23Little Rock Arkansas, United States
22.4
23Franklin Park Illinois, United States
22.4
25Beijing Beijing, China
22.2
25Chihuahua Chihuahua, Mexico
22.2
27Delhi Delhi, India
22.0
27Toluca México, Mexico
22.0
29Ciudad Apodaca Nuevo León, Mexico
21.9
30Holland Michigan, United States
21.7
31Guangzhou Guangdong, China
21.5
32Calumet City Illinois, United States
21.4
33Chennai Tamil Nadu, India
21.2
34Lima Lima Province, Peru
21.0
34West Memphis Arkansas, United States
21.0
36Sliema Tas-Sliema, Malta
20.9
36Joliet Illinois, United States
20.9
38Mosta Il-Mosta, Malta
20.0
38Houston Texas, United States
20.0
38Grand Rapids Michigan, United States
20.0
38Kalamazoo Michigan, United States
20.0
42Asprópyrgos Attica, Greece
19.8
43Islamabad low-cost sensors Islamabad, Pakistan
19.6
43Springdale Arkansas, United States
19.6
45Hueytown Alabama, United States
19.3
46Galveston Texas, United States
19.2
46Hammond Indiana, United States
19.2
48Des Plaines Illinois, United States
19.1
48Waukesha Wisconsin, United States
19.1
50Naucalpan de Juárez México, Mexico
19.0
50Jenison Michigan, United States
19.0
52Northbrook Illinois, United States
18.9
53Birmingham Alabama, United States
18.8
53Laredo Texas, United States
18.8
55Austin Texas, United States
18.7
55South Bend Indiana, United States
18.7
55Milwaukee Wisconsin, United States
18.7
55San Salvador Tizatlalli México, Mexico
18.7
59Tepeji del Río de Ocampo Hidalgo, Mexico
18.6
59Baytown Texas, United States
18.6
59Corpus Christi Texas, United States
18.6
59Cary Illinois, United States
18.6
63Dallas Texas, United States
18.5
64Texarkana Texas, United States
18.4
64Los Angeles California, United States
18.4
64Eagle Pass Texas, United States
18.4
67Missouri City Texas, United States
18.3
68Fontana California, United States
18.1
69Shenyang Liaoning, China
17.8
69Mission Bend Texas, United States
17.8
69Rockford Illinois, United States
17.8
72Corsicana Texas, United States
17.7
72Live Oak Texas, United States
17.7
74Edinburg Texas, United States
17.6
74East Chicago Indiana, United States
17.6
74Madison Wisconsin, United States
17.6
77Moore Oklahoma, United States
17.5
77Dearborn Michigan, United States
17.5
79Karachi low-cost sensors Sindh, Pakistan
17.4
79Ang Mo Kio New Town Singapore
17.4
79Montgomery Alabama, United States
17.4
79Tulsa Oklahoma, United States
17.4
79La Porte Texas, United States
17.4
79Port Huron Michigan, United States
17.4
85South Milwaukee Wisconsin, United States
17.2
86Pasadena Texas, United States
17.1
86Appleton Wisconsin, United States
17.1
88Kathmandu low-cost sensors Bagmati Province, Nepal
17.0
88Shreveport Louisiana, United States
17.0
88Chicago Illinois, United States
17.0
91Athens Attica, Greece
16.9
91Elkhart Indiana, United States
16.9
93Hernando Mississippi, United States
16.8
94Ferry Pass Florida, United States
16.7
94Ponca City Oklahoma, United States
16.7
94Kokomo Indiana, United States
16.7
94Barrie Ontario, Canada
16.7
98Abuja low-cost sensors FCT, Nigeria
16.6
98Santa Catarina Nuevo León, Mexico
16.6
98Conroe Texas, United States
16.6
98Zion Illinois, United States
16.6
98Riverside California, United States
16.6
103Jeddah Mecca Region, Saudi Arabia
16.5
103Celaya Guanajuato, Mexico
16.5
103Hattiesburg Mississippi, United States
16.5
103Belton Texas, United States
16.5
103Denton Texas, United States
16.5
103San Antonio Texas, United States
16.5
103Oak Lawn Illinois, United States
16.5
103Detroit Michigan, United States
16.5
103Kamloops British Columbia, Canada
16.5
103Sarnia Ontario, Canada
16.5
113Villa Poeta José Gálvez Barrenechea Lima region, Peru
16.4
113Ciudad Benito Juárez Nuevo León, Mexico
16.4
113McAlester Oklahoma, United States
16.4
113Midway Florida, United States
16.4
117Lexington low-cost sensors Massachusetts, United States
16.3
118Jackson Mississippi, United States
16.2
118East Ridge Tennessee, United States
16.2
118Badger Alaska, United States
16.2
121Fishers Indiana, United States
16.0
121Anderson Indiana, United States
16.0
121Windsor Ontario, Canada
16.0
124Ulu Bedok Singapore
15.9
124Peoria Illinois, United States
15.9
124Oakville Ontario, Canada
15.9
127Lafayette Indiana, United States
15.8
127Jurupa Valley California, United States
15.8
129Baku Baki, Azerbaijan
15.7
129Louisville Kentucky, United States
15.7
129Ada Oklahoma, United States
15.7
129Taylor Michigan, United States
15.7
129Kitchener Ontario, Canada
15.7
129London Ontario, Canada
15.7
135Indianapolis Indiana, United States
15.6
135Edmond Oklahoma, United States
15.6
135College Station Texas, United States
15.6
135Fort Worth Texas, United States
15.6
135Ankeny Iowa, United States
15.6
135Green Bay Wisconsin, United States
15.6
135Guelph Ontario, Canada
15.6
135Candler-McAfee Georgia, United States
15.6
143Trussville Alabama, United States
15.5
143Eau Claire Wisconsin, United States
15.5
145Mong Kok Yau Tsim Mong District, Hong Kong
15.4
145Bartlett Tennessee, United States
15.4
145Milton Ontario, Canada
15.4
148Middletown Ohio, United States
15.3
148Norwood Ohio, United States
15.3
148Bay City Michigan, United States
15.3
148Ypsilanti Michigan, United States
15.3
148West Mifflin Pennsylvania, United States
15.3
148San Francisco De Borja Lima region, Peru
15.3
154Duluth Minnesota, United States
15.2
154Compton California, United States
15.2
154Fairbanks Alaska, United States
15.2
157Fort Lauderdale Florida, United States
15.1
157Jackson Tennessee, United States
15.1
157Calexico California, United States
15.1
157Jardines de la Silla Nuevo León, Mexico
15.1
161Tijuana Baja California, Mexico
15.0
161Lebanon Ohio, United States
15.0
163Venice Florida, United States
14.9
163Jasper Indiana, United States
14.9
163Dayton Ohio, United States
14.9
163Mason Ohio, United States
14.9
163Springfield Ohio, United States
14.9
163Chattanooga Tennessee, United States
14.9
169Bonita Springs Florida, United States
14.8
169Jenks Oklahoma, United States
14.8
169Toronto Ontario, Canada
14.8
172Acharnés Attica, Greece
14.7
172Decatur Illinois, United States
14.7
172Watertown South Dakota, United States
14.7
172Glendora California, United States
14.7
172Sherbrooke Quebec, Canada
14.7
177Mexico City Mexico City, Mexico
14.6
177Lawton Oklahoma, United States
14.6
177Minneapolis Minnesota, United States
14.6
177Peterborough Ontario, Canada
14.6
181San Tung Chung Hang Islands, Hong Kong
14.5
181Huntsville Alabama, United States
14.5
181Baton Rouge Louisiana, United States
14.5
181Burbank California, United States
14.5
185Khalándrion Attica, Greece
14.4
185Monterrey Nuevo León, Mexico
14.4
185Gadsden Alabama, United States
14.4
185Springfield Illinois, United States
14.4
185Jeffersonville Indiana, United States
14.4
185Westerville Ohio, United States
14.4
185Superior Wisconsin, United States
14.4
192Salamanca Guanajuato, Mexico
14.3
192Gainesville Georgia, United States
14.3
192Macon Georgia, United States
14.3
192Terre Haute Indiana, United States
14.3
192Jeffersontown Kentucky, United States
14.3
192Cincinnati Ohio, United States
14.3
192Kenmore New York, United States
14.3
199Guadalajara Jalisco, Mexico
14.2
199Prichard Alabama, United States
14.2

Top 200 of 1,207 shown.

Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data