SmogRank / History / week of July 8, 2024

Most polluted cities, week of July 8, 2024

2,069 cities ranked by their average PM2.5 over the 7 days. A city needs measurements on 70% of the days to be ranked.

#	City	µg/m³
1	Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo	142.2
2	Vereeniging low-cost sensors Gauteng, South Africa	78.3
3	Shenyang Liaoning, China	75.6
4	Lahore low-cost sensors Punjab, Pakistan	73.0
5	Maputo Maputo City, Mozambique	72.1
6	Richards Bay low-cost sensors KwaZulu-Natal, South Africa	71.5
7	Fort McMurray Alberta, Canada	69.3
8	Baghdad Baghdad, Iraq	61.7
9	Santa Anita - Los Ficus Lima region, Peru	55.1
10	Beijing Beijing, China	52.5
11	Shakaskraal low-cost sensors KwaZulu-Natal, South Africa	51.4
12	Cairo Cairo, Egypt	50.1
13	Kampala low-cost sensors Central Region, Uganda	43.4
13	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	43.4
15	Lima Lima Province, Peru	41.0
16	Jakarta Jakarta, Indonesia	39.4
17	Dhaka low-cost sensors Dhaka Division, Bangladesh	38.5
18	Addis Ababa Addis Ababa, Ethiopia	38.3
19	Delhi Delhi, India	37.0
20	Şabāḩ as Sālim Mubārak al Kabīr, Kuwait	36.3
21	Ashgabat Ashgabat, Turkmenistan	33.3
22	Prince Albert Saskatchewan, Canada	32.7
23	Sheridan Wyoming, United States	30.3
24	San Francisco De Borja Lima region, Peru	30.1
25	Karachi low-cost sensors Sindh, Pakistan	28.3
26	Callao Callao, Peru	27.5
27	Sarajevo Federation of B&H, Bosnia and Herzegovina	27.0
28	Antananarivo Analamanga, Madagascar	26.9
29	N'Djamena N’Djaména, Chad	26.7
30	Shanghai Shanghai, China	26.4
31	Islamabad low-cost sensors Islamabad, Pakistan	25.7
32	Saskatoon Saskatchewan, Canada	25.4
33	Komárno Nitra Region, Slovakia	25.3
34	Ćuprija Central Serbia, Serbia	25.2
35	Yauri Cuzco Department, Peru	24.7
36	Púchov Trenčín Region, Slovakia	24.3
37	Jacobo Hunter Arequipa, Peru	23.5
38	Regina Saskatchewan, Canada	23.2
39	Debrecen low-cost sensors Hajdú-Bihar, Hungary	23.1
39	Dushanbe Dushanbe, Tajikistan	23.1
41	Kathmandu low-cost sensors Bagmati Province, Nepal	22.9
42	Villa Poeta José Gálvez Barrenechea Lima region, Peru	22.8
43	Chikusei Ibaraki, Japan	22.7
44	Hanoi Hanoi, Vietnam	22.6
45	Nitra Nitra Region, Slovakia	21.4
45	Rangiora Canterbury, New Zealand	21.4
47	Humenné Prešov Region, Slovakia	20.7
47	Banja Luka Srpska, Bosnia and Herzegovina	20.7
47	Toledo Ohio, United States	20.7
50	Trebišov Košice Region, Slovakia	20.5
50	Fontana California, United States	20.5
52	Prešov Prešov Region, Slovakia	20.3
53	Accra low-cost sensors Greater Accra, Ghana	20.1
53	Abuja low-cost sensors FCT, Nigeria	20.1
55	Mito Ibaraki, Japan	19.9
56	Fort St. John British Columbia, Canada	19.8
56	Ashburton Canterbury, New Zealand	19.8
58	Valletta Valletta, Malta	19.7
58	Sereď Trnava Region, Slovakia	19.7
58	Houston Texas, United States	19.7
58	Visalia California, United States	19.7
58	Meridian Idaho, United States	19.7
63	Kolkata West Bengal, India	19.6
64	Tsuchiura Ibaraki, Japan	19.5
65	Vranov nad Topľou Prešov Region, Slovakia	19.2
65	Żabbar Ħaż-Żabbar, Malta	19.2
67	Timaru Canterbury, New Zealand	19.1
68	Snina Prešov Region, Slovakia	18.7
68	Ljubljana Ljubljana, Slovenia	18.7
68	Bismarck North Dakota, United States	18.7
71	Gorizia Friuli Venezia Giulia, Italy	18.6
71	Bakersfield California, United States	18.6
73	Fort Lauderdale Florida, United States	18.5
73	Victorville California, United States	18.5
75	Ulan Bator Ulaanbaatar, Mongolia	18.4
75	Kranj Urban Municipality of Kranj, Slovenia	18.4
75	Lima Ohio, United States	18.4
78	Lazarevac Central Serbia, Serbia	18.2
79	Miskolc Borsod-Abaúj-Zemplén, Hungary	18.1
80	Twin Falls Idaho, United States	17.9
81	Gyöngyös Heves County, Hungary	17.8
81	Santa Clarita California, United States	17.8
83	Trenčín Trenčín Region, Slovakia	17.7
83	La Crescenta-Montrose low-cost sensors California, United States	17.7
85	Glendora California, United States	17.6
86	Košice Košice Region, Slovakia	17.5
86	Senec Bratislava Region, Slovakia	17.5
86	Koper Urban Municipality of Koper, Slovenia	17.5
89	Zemun Central Serbia, Serbia	17.3
89	San Pawl il-Baħar Saint Paul’s Bay, Malta	17.3
89	Celje Urban Municipality of Celje, Slovenia	17.3
92	Mumbai Maharashtra, India	17.2
92	Pezinok Bratislava Region, Slovakia	17.2
92	Frýdek-Místek Moravian-Silesian Region, Czechia	17.2
92	Kamisu Ibaraki, Japan	17.2
96	Katowice Silesia, Poland	17.0
97	Obrenovac Central Serbia, Serbia	16.9
97	Liptovský Mikuláš Žilina Region, Slovakia	16.9
99	Novi Pazar Central Serbia, Serbia	16.8
99	Užice Central Serbia, Serbia	16.8
101	Baku Baki, Azerbaijan	16.7
101	Havířov Moravian-Silesian Region, Czechia	16.7
101	Venice Florida, United States	16.7
104	Kasama Ibaraki, Japan	16.6
104	Ostrava Moravian-Silesian Region, Czechia	16.6
106	Mosta Il-Mosta, Malta	16.5
106	Valjevo Central Serbia, Serbia	16.5
106	Nampa Idaho, United States	16.5
109	Lučenec Banská Bystrica Region, Slovakia	16.4
109	Nepean low-cost sensors Ontario, Canada	16.4
109	Swift Current Saskatchewan, Canada	16.4
112	Trnava Trnava Region, Slovakia	16.3
112	Ružomberok Žilina Region, Slovakia	16.3
112	Bonita Springs Florida, United States	16.3
115	Třinec Moravian-Silesian Region, Czechia	16.2
115	Jastrzębie Zdrój Silesia, Poland	16.2
115	Miami Florida, United States	16.2
118	Athens Attica, Greece	16.1
118	Sagae Yamagata, Japan	16.1
118	Muroran Hokkaido, Japan	16.1
118	Trbovlje Municipality of Trbovlje, Slovenia	16.1
118	Jurupa Valley California, United States	16.1
123	Boise Idaho, United States	16.0
124	Poprad Prešov Region, Slovakia	15.9
124	Gostivar Gostivar, North Macedonia	15.9
124	Oyama Tochigi, Japan	15.9
124	Valašské Meziříčí Zlín, Czechia	15.9
128	Riverside California, United States	15.8
129	Aomori Aomori, Japan	15.7
129	Chocope La Libertad, Peru	15.7
129	Clovis California, United States	15.7
129	Porterville California, United States	15.7
129	Ayase Kanagawa, Japan	15.7
134	Kashima-shi Ibaraki, Japan	15.6
134	Žilina Žilina Region, Slovakia	15.6
134	Bratislava Bratislava Region, Slovakia	15.6
134	Racibórz Silesia, Poland	15.6
134	Orem Utah, United States	15.6
139	Jurong West Singapore	15.5
139	Hirosaki Aomori, Japan	15.5
141	Kraljevo Central Serbia, Serbia	15.4
141	Vigo Galicia, Spain	15.4
141	Novo Mesto Urban Municipality of Novo Mesto, Slovenia	15.4
141	Maribor Urban Municipality of Maribor, Slovenia	15.4
141	Banning California, United States	15.4
146	Smederevo Central Serbia, Serbia	15.3
146	Naka Ibaraki, Japan	15.3
146	Český Těšín Moravian-Silesian Region, Czechia	15.3
146	Rovereto Trentino-Alto Adige, Italy	15.3
146	Bartlett Tennessee, United States	15.3
146	Indio California, United States	15.3
152	Prievidza Trenčín Region, Slovakia	15.2
153	Bitola Bitola, North Macedonia	15.1
153	Ishioka Ibaraki, Japan	15.1
153	Valencia Valencia, Spain	15.1
153	Pécs Baranya, Hungary	15.1
153	Dunaújváros Fejér, Hungary	15.1
153	Ptuj Urban Municipality of Ptuj, Slovenia	15.1
153	Fresno California, United States	15.1
160	Morioka Iwate, Japan	15.0
160	Tijuana Baja California, Mexico	15.0
160	Little Rock Arkansas, United States	15.0
163	Cluj-Napoca Cluj County, Romania	14.9
163	Tetovo Tetovo, North Macedonia	14.9
163	Igusa Saitama, Japan	14.9
163	Murcia Murcia, Spain	14.9
163	Veszprém Veszprém, Hungary	14.9
163	Kraków Lesser Poland, Poland	14.9
163	Trento Trentino-Alto Adige, Italy	14.9
163	Carson low-cost sensors California, United States	14.9
163	Los Angeles California, United States	14.9
172	Shimo-tsuma Ibaraki, Japan	14.8
172	Hokota Ibaraki, Japan	14.8
172	Algiers Algiers, Algeria	14.8
172	Partizánske Trenčín Region, Slovakia	14.8
172	Burbank California, United States	14.8
177	Pančevo Vojvodina, Serbia	14.7
177	Bolzano Trentino-Alto Adige, Italy	14.7
177	Agoura low-cost sensors California, United States	14.7
177	Calgary Alberta, Canada	14.7
181	Tarnów Lesser Poland, Poland	14.6
181	Kavadarci Kavadarci, North Macedonia	14.6
181	Přerov Olomouc Region, Czechia	14.6
181	Belle Glade Florida, United States	14.6
185	Bor Central Serbia, Serbia	14.5
185	Belgrade Central Serbia, Serbia	14.5
185	Kazo Saitama, Japan	14.5
185	Chitose Hokkaido, Japan	14.5
185	Birmingham Alabama, United States	14.5
190	Mooka Tochigi, Japan	14.4
190	Coconut Creek Florida, United States	14.4
190	Palm City Florida, United States	14.4
190	Misato, Saitama Saitama, Japan	14.4
194	Przemyśl Subcarpathia, Poland	14.3
194	Sawara Chiba, Japan	14.3
194	Martin Žilina Region, Slovakia	14.3
194	Čadca Žilina Region, Slovakia	14.3
194	Yachiyo Chiba, Japan	14.3
199	Asprópyrgos Attica, Greece	14.2
199	Salor Tashkent Region, Uzbekistan	14.2

Top 200 of 2,069 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