SmogRank / History / week of April 15, 2024

Most polluted cities, week of April 15, 2024

2,021 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	N'Djamena N’Djaména, Chad	139.9
2	Kathmandu low-cost sensors Bagmati Province, Nepal	95.6
3	Dhaka low-cost sensors Dhaka Division, Bangladesh	70.9
4	Shenyang Liaoning, China	59.3
5	Kolkata West Bengal, India	54.0
6	Santa Anita - Los Ficus Lima region, Peru	53.7
7	Tha Bo Nong Khai, Thailand	52.3
8	Hyderabad Telangana, India	51.4
9	Beijing Beijing, China	50.1
10	Delhi Delhi, India	47.8
11	Cairo Cairo, Egypt	45.7
12	Ciudad Juárez Chihuahua, Mexico	44.6
13	Baghdad Baghdad, Iraq	43.8
14	Hanoi Hanoi, Vietnam	42.8
15	Jeddah Mecca Region, Saudi Arabia	39.4
16	Yangon Yangon, Myanmar	38.2
17	Abuja low-cost sensors FCT, Nigeria	36.4
18	Celaya Guanajuato, Mexico	35.4
19	Jakarta Jakarta, Indonesia	35.1
20	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	30.8
21	Tsushima Nagasaki, Japan	30.3
22	Mumbai Maharashtra, India	29.9
23	Shanghai Shanghai, China	29.0
24	Rabinal Baja Verapaz, Guatemala	28.6
25	Antananarivo Analamanga, Madagascar	28.5
26	Sarajevo Federation of B&H, Bosnia and Herzegovina	28.4
27	Nakatsu Oita, Japan	28.1
28	Jacobo Hunter Arequipa, Peru	27.8
29	Karachi low-cost sensors Sindh, Pakistan	27.7
30	Villa Poeta José Gálvez Barrenechea Lima region, Peru	27.6
31	Addis Ababa Addis Ababa, Ethiopia	27.5
31	Guatemala City Guatemala, Guatemala	27.5
33	Yokkaichi Mie, Japan	27.3
34	Ban Khlong Prawet low-cost sensors Bangkok, Thailand	26.9
35	Kameyama Mie, Japan	26.8
35	Shiroishi Miyagi, Japan	26.8
37	Kigali Kigali, Rwanda	26.3
37	Sōma Fukushima, Japan	26.3
39	Yoshioka Miyagi, Japan	26.2
40	Tamano Okayama, Japan	25.4
41	Fukuyama Hiroshima, Japan	25.1
41	Kourou Guyane, French Guiana	25.1
43	Östersund Jämtland, Sweden	25.0
44	Amagasaki Hyōgo, Japan	24.9
45	Baku Baki, Azerbaijan	24.8
46	Sekimachi Gifu, Japan	24.7
47	Yawata Kyoto, Japan	24.5
47	Maebaru-chūō Fukuoka, Japan	24.5
49	Saijō Ehime, Japan	24.3
49	Sado Niigata, Japan	24.3
51	Hashima Gifu, Japan	24.2
52	Iwanuma Miyagi, Japan	24.1
52	Salamanca Guanajuato, Mexico	24.1
54	Kani Gifu, Japan	24.0
55	Tenri Nara, Japan	23.9
55	Suzaka Nagano, Japan	23.9
57	Sasebo Nagasaki, Japan	23.8
57	Sugai Kyoto, Japan	23.8
59	Zhushan Taiwan, Taiwan	23.7
59	Yorii Saitama, Japan	23.7
59	Hōryūji Nara, Japan	23.7
62	Takashima Shiga, Japan	23.6
63	Fukushima Fukushima, Japan	23.5
64	Kodamachō-kodamaminami Saitama, Japan	23.4
65	Toki Gifu, Japan	23.2
65	Kōriyama Fukushima, Japan	23.2
67	Niihama Ehime, Japan	23.1
67	Hita Oita, Japan	23.1
67	Owariasahi Aichi, Japan	23.1
70	Kurashiki Okayama, Japan	22.9
71	Islamabad low-cost sensors Islamabad, Pakistan	22.8
71	Shikokuchūō Ehime, Japan	22.8
73	Shulin Taipei, Taiwan	22.7
73	Takahashi Okayama, Japan	22.7
73	Ishinomaki Miyagi, Japan	22.7
73	Motosu Gifu, Japan	22.7
73	Nantan Kyoto, Japan	22.7
78	Gotō Nagasaki, Japan	22.6
79	Asakuchi Okayama, Japan	22.5
80	Numata Gunma, Japan	22.4
80	Nabari Mie, Japan	22.4
80	Menuma Saitama, Japan	22.4
83	Ueda Nagano, Japan	22.3
83	Ōgaki Gifu, Japan	22.3
83	Gyōda Saitama, Japan	22.3
86	Sōja Okayama, Japan	22.2
86	Kusatsu Shiga, Japan	22.2
86	Natori-shi Miyagi, Japan	22.2
86	Iruma Saitama, Japan	22.2
90	Puli Taiwan, Taiwan	22.1
90	Morohongō Saitama, Japan	22.1
90	Lima Lima Province, Peru	22.1
93	Ōmuta Fukuoka, Japan	22.0
93	Kyoto Kyoto, Japan	22.0
95	Minato Wakayama, Japan	21.9
95	Kaminokawa Tochigi, Japan	21.9
97	Jincheng Fukien, Taiwan	21.8
97	Takasaki Gunma, Japan	21.8
97	Sakai-nakajima Gunma, Japan	21.8
97	Nakanojō Gunma, Japan	21.8
97	Santa Cruz de Tenerife Canary Islands, Spain	21.8
102	Kanuma Tochigi, Japan	21.7
102	Fukuoka Fukuoka, Japan	21.7
104	Kazo Saitama, Japan	21.6
104	Igusa Saitama, Japan	21.6
104	Misato, Saitama Saitama, Japan	21.6
107	Erlin Taiwan, Taiwan	21.5
107	Suzuka Mie, Japan	21.5
107	Kōtari Kyoto, Japan	21.5
110	Ilinden Ilinden, North Macedonia	21.4
110	Uozu Toyama, Japan	21.4
110	Kasaoka Okayama, Japan	21.4
113	Imarichō-kō Saga, Japan	21.3
113	Chichibu Saitama, Japan	21.3
115	Akashi Hyōgo, Japan	21.2
115	Tahara Aichi, Japan	21.2
115	Saga Saga, Japan	21.2
115	León de los Aldama Guanajuato, Mexico	21.2
119	Toyama Toyama, Japan	21.1
119	Tatebayashi Gunma, Japan	21.1
119	Kanzakimachi-kanzaki Saga, Japan	21.1
119	Kakogawachō-honmachi Hyōgo, Japan	21.1
119	Arida Wakayama, Japan	21.1
119	Jōyō Kyoto, Japan	21.1
125	Uji Kyoto, Japan	21.0
125	Nishinomiya Hyōgo, Japan	21.0
125	Taku Saga, Japan	21.0
128	Yuanlin Taiwan, Taiwan	20.9
128	Zhubei Taiwan, Taiwan	20.9
128	Kukichūō Saitama, Japan	20.9
131	Taibao Taiwan, Taiwan	20.8
131	Sano Tochigi, Japan	20.8
131	Imabari Ehime, Japan	20.8
134	Wan Chai Wan Chai, Hong Kong	20.7
134	Tomioka Gunma, Japan	20.7
134	Shibukawa Gunma, Japan	20.7
134	Hannō Saitama, Japan	20.7
134	Ageo Saitama, Japan	20.7
134	San Miguel de Allende Guanajuato, Mexico	20.7
140	Hsinchu Taiwan, Taiwan	20.6
140	Toyonaka Osaka, Japan	20.6
140	Iwade Wakayama, Japan	20.6
140	Higashi-Matsuyama Saitama, Japan	20.6
140	Ōsaki Miyagi, Japan	20.6
140	Iki Nagasaki, Japan	20.6
140	San Francisco De Borja Lima region, Peru	20.6
147	Shibata Niigata, Japan	20.5
147	Marugame Kagawa, Japan	20.5
147	Niiza Saitama, Japan	20.5
150	Novi Pazar Central Serbia, Serbia	20.4
150	Kobe Hyōgo, Japan	20.4
150	Ichinomiya Aichi, Japan	20.4
150	Honjō Saitama, Japan	20.4
150	Hikari Yamaguchi, Japan	20.4
155	Ashgabat Ashgabat, Turkmenistan	20.3
155	Ćuprija Central Serbia, Serbia	20.3
155	Taipei Taiwan, Taiwan	20.3
155	Utsunomiya Tochigi, Japan	20.3
155	Tsu Mie, Japan	20.3
160	Xizhi Taipei, Taiwan	20.2
160	Kan’onjichō Kagawa, Japan	20.2
160	Taoyuan Taiwan, Taiwan	20.2
160	Chikuma Nagano, Japan	20.2
164	Douliu Taiwan, Taiwan	20.1
164	Yongkang Taiwan, Taiwan	20.1
164	Fengshan Takao, Taiwan	20.1
164	Erlun Taiwan, Taiwan	20.1
164	Guangzhou Guangdong, China	20.1
164	Kitakyushu Fukuoka, Japan	20.1
164	Kiryū Gunma, Japan	20.1
164	Matsushima Miyagi, Japan	20.1
172	Nyūzen Toyama, Japan	20.0
172	Nagasaki Nagasaki, Japan	20.0
172	Kumagaya Saitama, Japan	20.0
172	Himeji Hyōgo, Japan	20.0
172	Yonezawa Yamagata, Japan	20.0
172	Iwaki Fukushima, Japan	20.0
178	Ureshinomachi-shimojuku Saga, Japan	19.9
178	Sandachō Hyōgo, Japan	19.9
178	Sakado Saitama, Japan	19.9
178	Himimachi Toyama, Japan	19.9
178	Hanyū Saitama, Japan	19.9
178	Irapuato Guanajuato, Mexico	19.9
178	Chikugo Fukuoka, Japan	19.9
185	Tanushimarumachi-toyoki Fukuoka, Japan	19.8
185	Kōnosu Saitama, Japan	19.8
185	Karatsu Saga, Japan	19.8
185	Iga Mie, Japan	19.8
185	Kizugawa Kyoto, Japan	19.8
190	Youkaichi Shiga, Japan	19.7
190	Togitsu Nagasaki, Japan	19.7
190	Higashinozoe Hyōgo, Japan	19.7
190	Kashima Saga, Japan	19.7
190	Kanda Fukuoka, Japan	19.7
190	Hikone Shiga, Japan	19.7
190	Asaka Saitama, Japan	19.7
190	Tagajō-shi Miyagi, Japan	19.7
190	Valjevo Central Serbia, Serbia	19.7
190	Matsuura Nagasaki, Japan	19.7
200	Koga Fukuoka, Japan	19.6

Top 200 of 2,021 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