SmogRank / History / week of July 7, 2025

Most polluted cities, week of July 7, 2025

2,140 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	Surat Gujarat, India	289.0
2	Tirupparangunram Tamil Nadu, India	99.1
3	Dushanbe Dushanbe, Tajikistan	69.6
4	Bhelai Chhattisgarh, India	65.8
5	Gujranwala low-cost sensors Punjab, Pakistan	55.7
6	Gummidipundi Tamil Nadu, India	54.2
7	Lahore low-cost sensors Punjab, Pakistan	53.0
8	Prince Albert Saskatchewan, Canada	52.8
9	Faisalabad low-cost sensors Punjab, Pakistan	51.8
10	Tirupati Andhra Pradesh, India	47.1
11	Tongaat low-cost sensors KwaZulu-Natal, South Africa	45.9
12	Hājīpur Bihar, India	44.2
12	Cuddalore Tamil Nadu, India	44.2
14	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	43.5
15	Sri Ganganagar Rajasthan, India	43.3
16	Sialkot low-cost sensors Punjab, Pakistan	40.8
17	Vijayawada Andhra Pradesh, India	40.5
18	Bānswāra Rajasthan, India	40.3
19	Joda Odisha, India	39.5
20	Dubai low-cost sensors Dubai, United Arab Emirates	39.0
20	Kadapa Andhra Pradesh, India	39.0
22	Ghāziābād Uttar Pradesh, India	38.5
23	Noida Uttar Pradesh, India	38.3
24	Multan low-cost sensors Punjab, Pakistan	37.7
25	Baddi Himachal Pradesh, India	37.5
26	Rasapūdipalem Andhra Pradesh, India	37.2
27	Anantapur Andhra Pradesh, India	34.6
28	Karauli Rajasthan, India	34.4
29	West Fargo North Dakota, United States	34.3
30	Bhiwadi Rajasthan, India	34.1
31	Hyderabad Telangana, India	33.9
31	Vapi Gujarat, India	33.9
33	Superior Wisconsin, United States	33.7
34	Mangaluru Karnataka, India	33.6
35	Muzaffarnagar Uttar Pradesh, India	32.9
36	Ahmedabad Gujarat, India	31.8
37	Shakaskraal low-cost sensors KwaZulu-Natal, South Africa	31.5
37	Saharsa Bihar, India	31.5
37	San Francisco Tlalcilalcalpan México, Mexico	31.5
40	La Providencia Siglo XXI Hidalgo, Mexico	31.4
41	Duluth Minnesota, United States	31.2
42	Rourkela Odisha, India	30.8
43	Singrauli Madhya Pradesh, India	30.5
44	Gwalior Madhya Pradesh, India	30.4
45	Nalbāri Assam, India	30.2
45	Dādri Uttar Pradesh, India	30.2
47	San Salvador Tizatlalli México, Mexico	29.6
48	Tsuchiura Ibaraki, Japan	29.4
49	Hyderabad low-cost sensors Sindh, Pakistan	28.9
49	Kalyān Maharashtra, India	28.9
51	Rawalpindi low-cost sensors Punjab, Pakistan	28.8
52	Dhaulpur Rajasthan, India	28.6
53	Malegaon Maharashtra, India	28.4
53	Ajmer Rajasthan, India	28.4
55	Narela Delhi, India	27.8
55	Chandigarh Chandigarh, India	27.8
57	Ayase Kanagawa, Japan	27.6
58	Bhiwandi Maharashtra, India	27.0
58	Ōtsuki Yamanashi, Japan	27.0
60	Jalandhar Punjab, India	26.9
60	Bengaluru Karnataka, India	26.9
62	Burnsville Minnesota, United States	26.8
62	Minneapolis Minnesota, United States	26.8
64	Patna Bihar, India	26.5
65	Delhi Delhi, India	26.3
66	Quetta low-cost sensors Balochistan, Pakistan	26.2
67	Dūngarpur Rajasthan, India	26.0
67	Saint Cloud Minnesota, United States	26.0
69	Gandhinagar Gujarat, India	25.9
69	Blaine Minnesota, United States	25.9
69	Wadgaon Kolhati Maharashtra, India	25.9
72	Badlapur Maharashtra, India	25.7
73	Gaya Bihar, India	25.4
74	Karachi low-cost sensors Sindh, Pakistan	25.3
74	Naucalpan de Juárez México, Mexico	25.3
74	Ebina Kanagawa, Japan	25.3
77	Fairbanks Alaska, United States	25.2
77	Mohali Punjab, India	25.2
79	Kōka Shiga, Japan	25.0
80	Sīkar Rajasthan, India	24.8
81	Mahād Maharashtra, India	24.7
81	Shakopee Minnesota, United States	24.7
83	Bahawalpur low-cost sensors Punjab, Pakistan	24.6
83	Nashik Maharashtra, India	24.6
85	Amravati Maharashtra, India	24.5
86	Regina Saskatchewan, Canada	24.4
87	Tonk Rajasthan, India	24.3
87	Tuxtla Chiapas, Mexico	24.3
89	Puebla Puebla, Mexico	24.1
90	Silchar Assam, India	24.0
90	Najafgarh Delhi, India	24.0
92	Naka Ibaraki, Japan	23.9
93	Morādābād Uttar Pradesh, India	23.8
94	Panvel Maharashtra, India	23.7
95	Chigasaki Kanagawa, Japan	23.6
95	Saint Michael Minnesota, United States	23.6
95	Kharghar Maharashtra, India	23.6
98	Istanbul low-cost sensors Istanbul, Turkey	23.5
98	Apple Valley Minnesota, United States	23.5
100	Nanded Maharashtra, India	23.4
100	Begusarai Bihar, India	23.4
100	Minamirinkan Kanagawa, Japan	23.4
103	Indore Madhya Pradesh, India	23.3
103	Aihara Kanagawa, Japan	23.3
105	Ageo Saitama, Japan	23.2
106	Nāgaur Rajasthan, India	23.1
106	Neelankarai Tamil Nadu, India	23.1
108	Jalor Rajasthan, India	23.0
108	Kolkata West Bengal, India	23.0
108	Oconomowoc low-cost sensors Wisconsin, United States	23.0
111	Chennai Tamil Nadu, India	22.9
111	Atami Shizuoka, Japan	22.9
111	Jōsō Ibaraki, Japan	22.9
114	Hāpur Uttar Pradesh, India	22.8
115	Oyama Tochigi, Japan	22.7
115	Menuma Saitama, Japan	22.7
115	Tepeji del Río de Ocampo Hidalgo, Mexico	22.7
118	Shimo-tsuma Ibaraki, Japan	22.6
119	Kōnosu Saitama, Japan	22.5
119	Amaravati Andhra Pradesh, India	22.5
121	Mankato Minnesota, United States	22.3
122	Chittorgarh Rajasthan, India	22.2
122	Ankleshwar Gujarat, India	22.2
124	Vijayapura Karnataka, India	22.1
124	Eau Claire Wisconsin, United States	22.1
124	Higashi-Matsuyama Saitama, Japan	22.1
127	Chānda Maharashtra, India	22.0
127	Tahara Aichi, Japan	22.0
127	Bandō Ibaraki, Japan	22.0
127	Niiza Saitama, Japan	22.0
131	Kota Rajasthan, India	21.9
131	Boisar Maharashtra, India	21.9
131	Sano Tochigi, Japan	21.9
131	Odawara Kanagawa, Japan	21.9
131	Kawaguchi Saitama, Japan	21.9
136	Nagpur Maharashtra, India	21.8
136	Nagahama Shiga, Japan	21.8
136	Asaka Saitama, Japan	21.8
136	Kodaira Tokyo, Japan	21.8
140	Coimbatore Tamil Nadu, India	21.7
140	Aurangabad Maharashtra, India	21.7
140	Sunland Park New Mexico, United States	21.7
143	Jhālāwār Rajasthan, India	21.6
143	Ōme Tokyo, Japan	21.6
145	Rānīganj West Bengal, India	21.5
145	Meerut Uttar Pradesh, India	21.5
145	Minawa Kanagawa, Japan	21.5
145	Iwaki Fukushima, Japan	21.5
145	Azamino Kanagawa, Japan	21.5
150	Kure Hiroshima, Japan	21.4
150	Mexico City Mexico City, Mexico	21.4
152	Morohongō Saitama, Japan	21.3
153	Thāne Maharashtra, India	21.2
153	Tatebayashi Gunma, Japan	21.2
153	Sakai-nakajima Gunma, Japan	21.2
153	Quthbullapur Telangana, India	21.2
153	Byasanagar Odisha, India	21.2
158	Kiryū Gunma, Japan	21.1
158	Hadano Kanagawa, Japan	21.1
158	Anan Tokushima, Japan	21.1
158	Saltillo Coahuila, Mexico	21.1
158	Marquette Michigan, United States	21.1
158	Chikusei Ibaraki, Japan	21.1
164	Kukichūō Saitama, Japan	21.0
164	Fuchū Tokyo, Japan	21.0
166	Islamabad low-cost sensors Islamabad, Pakistan	20.9
166	Aioi Hyōgo, Japan	20.9
166	Akishima Tokyo, Japan	20.9
166	Kosai Shizuoka, Japan	20.9
170	Sakado Saitama, Japan	20.8
170	Mooka Tochigi, Japan	20.8
170	Kamisu Ibaraki, Japan	20.8
170	Arida Wakayama, Japan	20.8
170	Bizen Okayama, Japan	20.8
175	Tokyo Tokyo, Japan	20.7
175	Kawagoe Saitama, Japan	20.7
175	Honjō Saitama, Japan	20.7
178	Tumkūr Karnataka, India	20.6
178	Tochigi Tochigi, Japan	20.6
178	Machida Tokyo, Japan	20.6
178	Iwade Wakayama, Japan	20.6
182	Kamakura Kanagawa, Japan	20.5
182	Yachiyo Chiba, Japan	20.5
184	Sōka Saitama, Japan	20.4
184	Shibukawa Gunma, Japan	20.4
184	Kainan Wakayama, Japan	20.4
184	Hiratsuka Kanagawa, Japan	20.4
184	Gotemba Shizuoka, Japan	20.4
184	Misato, Saitama Saitama, Japan	20.4
184	Yamato Kanagawa, Japan	20.4
191	Atsugi Kanagawa, Japan	20.3
191	Kariya Hyōgo, Japan	20.3
193	Pune Maharashtra, India	20.2
193	Koshigaya Saitama, Japan	20.2
193	Hanyū Saitama, Japan	20.2
196	Jaipur Rajasthan, India	20.1
196	Baripāda Odisha, India	20.1
196	Noda Chiba, Japan	20.1
196	Kanuma Tochigi, Japan	20.1
196	Fukuroi Shizuoka, Japan	20.1

Top 200 of 2,140 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