SmogRank / History / week of June 23, 2025

Most polluted cities, week of June 23, 2025

2,174 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	Undera Gujarat, India	97.5
2	Dushanbe Dushanbe, Tajikistan	93.5
3	Faisalabad low-cost sensors Punjab, Pakistan	83.3
4	Gujranwala low-cost sensors Punjab, Pakistan	69.2
5	Mangaluru Karnataka, India	68.1
6	Lahore low-cost sensors Punjab, Pakistan	64.7
7	Būndi Rajasthan, India	64.4
8	Sialkot low-cost sensors Punjab, Pakistan	54.0
9	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	53.4
10	Najafgarh Delhi, India	49.2
11	Dubai low-cost sensors Dubai, United Arab Emirates	48.0
12	Rawalpindi low-cost sensors Punjab, Pakistan	46.2
13	Rourkela Odisha, India	45.9
14	Gummidipundi Tamil Nadu, India	45.1
15	Gaya Bihar, India	45.0
16	Sri Ganganagar Rajasthan, India	44.9
17	Cuddalore Tamil Nadu, India	44.8
18	Narela Delhi, India	44.0
19	Vereeniging low-cost sensors Gauteng, South Africa	42.9
20	Multan low-cost sensors Punjab, Pakistan	42.5
21	Nagaon Assam, India	39.7
22	Ghāziābād Uttar Pradesh, India	39.5
23	Bhilwara Rajasthan, India	39.0
24	Kadapa Andhra Pradesh, India	38.8
25	Islamabad low-cost sensors Islamabad, Pakistan	38.6
26	Baddi Himachal Pradesh, India	38.4
27	Singrauli Madhya Pradesh, India	38.2
28	Hyderabad Telangana, India	37.6
29	Noida Uttar Pradesh, India	37.4
30	Muzaffarnagar Uttar Pradesh, India	36.9
31	Delhi Delhi, India	36.4
32	Rasapūdipalem Andhra Pradesh, India	35.9
33	Cholula Puebla, Mexico	35.6
34	Hājīpur Bihar, India	35.2
35	Meerut Uttar Pradesh, India	34.7
35	Bhiwadi Rajasthan, India	34.7
37	Patna Bihar, India	34.5
38	Karachi low-cost sensors Sindh, Pakistan	33.5
39	Bahawalpur low-cost sensors Punjab, Pakistan	33.3
40	Tirupparangunram Tamil Nadu, India	32.4
41	Vijayawada Andhra Pradesh, India	31.8
42	Ajmer Rajasthan, India	30.8
43	Lucknow Uttar Pradesh, India	30.7
44	Tirupati Andhra Pradesh, India	30.2
45	Thāne Maharashtra, India	29.4
46	Jalandhar Punjab, India	29.1
46	Jaipur Rajasthan, India	29.1
48	Kharghar Maharashtra, India	28.6
49	Hāpur Uttar Pradesh, India	28.0
50	Jaisalmer Rajasthan, India	27.8
51	Aya Nagar Delhi, India	27.7
52	Byasanagar Odisha, India	27.6
53	Quetta low-cost sensors Balochistan, Pakistan	27.5
54	Kalyān Maharashtra, India	27.4
54	Greater Noida Uttar Pradesh, India	27.4
56	Wake Forest low-cost sensors North Carolina, United States	27.1
57	Dādri Uttar Pradesh, India	26.9
58	Tonk Rajasthan, India	26.6
58	Bengaluru Karnataka, India	26.6
60	Bhiwandi Maharashtra, India	26.5
61	Istanbul low-cost sensors Istanbul, Turkey	26.4
62	Aurangabad Maharashtra, India	26.3
63	Bārān Rajasthan, India	26.2
64	Vapi Gujarat, India	25.8
65	Kanpur Uttar Pradesh, India	25.6
66	Candelaria Canary Islands, Spain	24.7
67	Gwalior Madhya Pradesh, India	24.3
67	Iloilo low-cost sensors Western Visayas, Philippines	24.3
69	Ahmedabad Gujarat, India	24.0
70	Chandigarh Chandigarh, India	23.9
71	Boisar Maharashtra, India	23.7
72	Dhule Maharashtra, India	23.6
73	Chūru Rajasthan, India	23.5
74	Silchar Assam, India	23.3
75	Hacienda Santa Fe Jalisco, Mexico	23.0
76	Panvel Maharashtra, India	22.7
76	Nashik Maharashtra, India	22.7
78	Rangiora Canterbury, New Zealand	22.6
79	Dausa Rajasthan, India	22.5
80	Accra low-cost sensors Greater Accra, Ghana	22.4
81	Bhāgalpur Bihar, India	22.2
82	Tumkūr Karnataka, India	22.1
82	Gandhinagar Gujarat, India	22.1
84	Kota Rajasthan, India	22.0
84	Vijayapura Karnataka, India	22.0
84	Wadgaon Kolhati Maharashtra, India	22.0
87	Saugor Madhya Pradesh, India	21.8
87	Nāgaur Rajasthan, India	21.8
89	Rānīganj West Bengal, India	21.6
90	Chennai Tamil Nadu, India	21.5
91	Jhālāwār Rajasthan, India	21.3
92	Shrīrāmpur West Bengal, India	21.2
92	Nandri Rajasthan, India	21.2
94	Fuenlabrada Madrid, Spain	21.1
95	Durgapur West Bengal, India	21.0
96	Shakaskraal low-cost sensors KwaZulu-Natal, South Africa	20.8
97	Hanumāngarh Rajasthan, India	20.7
98	Nagpur Maharashtra, India	20.6
98	Kolkata West Bengal, India	20.6
98	Mohali Punjab, India	20.6
101	Jalor Rajasthan, India	20.5
102	Bānswāra Rajasthan, India	20.3
103	Neelankarai Tamil Nadu, India	20.1
104	Pune Maharashtra, India	19.7
105	Virār Maharashtra, India	19.6
105	Sīkar Rajasthan, India	19.6
105	Nanded Maharashtra, India	19.6
108	Cuttack Odisha, India	19.5
109	Bārmer Rajasthan, India	19.4
110	Tirumala Andhra Pradesh, India	19.2
110	Gudalur Tamil Nadu, India	19.2
110	Barcelona Catalonia, Spain	19.2
113	Jabalpur Madhya Pradesh, India	19.1
114	Sirohi Rajasthan, India	19.0
115	Perundurai Tamil Nadu, India	18.7
115	Patiāla Punjab, India	18.7
115	Jhunjhunūn Rajasthan, India	18.7
115	Coslada Madrid, Spain	18.7
115	Pimpri-Chinchwad Maharashtra, India	18.7
120	Sholapur Maharashtra, India	18.4
121	Agra Uttar Pradesh, India	18.2
121	Mollet del Vallès Catalonia, Spain	18.2
123	Jalgaon Maharashtra, India	18.1
123	Agartala Tripura, India	18.1
123	Manlleu Catalonia, Spain	18.1
123	Burgos Castille and León, Spain	18.1
127	Āsansol West Bengal, India	17.8
127	Akola Maharashtra, India	17.8
129	Puebla Puebla, Mexico	17.7
130	Latur Maharashtra, India	17.5
131	Bhubaneswar Odisha, India	17.3
131	Collado-Villalba Madrid, Spain	17.3
133	Ourense Galicia, Spain	17.2
134	Prešov Prešov Region, Slovakia	17.1
135	Cedar City Utah, United States	17.0
136	Rovereto Trentino-Alto Adige, Italy	16.8
137	Pasadena low-cost sensors California, United States	16.7
138	Angul Odisha, India	16.5
139	Torrejón de Ardoz Madrid, Spain	16.4
139	Zagreb low-cost sensors Zagreb, Croatia	16.4
141	Anan Tokushima, Japan	16.3
141	Valencia Valencia, Spain	16.3
141	Roanoke Rapids North Carolina, United States	16.3
144	Hubballi Karnataka, India	16.1
144	Ōtsuki Yamanashi, Japan	16.1
144	Victoria de Durango Durango, Mexico	16.1
144	Santa Monica low-cost sensors California, United States	16.1
148	Obrenovac Central Serbia, Serbia	16.0
149	Kalaburagi Karnataka, India	15.9
149	Bhayandar Maharashtra, India	15.9
149	Móstoles Madrid, Spain	15.9
152	Mumbai Maharashtra, India	15.8
153	Naucalpan de Juárez México, Mexico	15.7
154	Barrio de Peral Murcia, Spain	15.5
155	Onomichi Hiroshima, Japan	15.4
155	Fontana California, United States	15.4
155	Bizen Okayama, Japan	15.4
158	Dūngarpur Rajasthan, India	15.3
158	Murcia Murcia, Spain	15.3
158	Cataño Cataño, Puerto Rico	15.3
161	Tepeji del Río de Ocampo Hidalgo, Mexico	15.2
162	Novi Pazar Central Serbia, Serbia	15.1
162	Cartagena Murcia, Spain	15.1
162	Chesapeake Virginia, United States	15.1
165	Jodhpur Rajasthan, India	15.0
165	Kasaoka Okayama, Japan	15.0
167	West Mifflin Pennsylvania, United States	14.9
168	Aioi Hyōgo, Japan	14.8
168	Timaru Canterbury, New Zealand	14.8
168	Christchurch Canterbury, New Zealand	14.8
168	Pezinok Bratislava Region, Slovakia	14.8
168	Tijuana Baja California, Mexico	14.8
173	Richards Bay low-cost sensors KwaZulu-Natal, South Africa	14.7
173	Amravati Maharashtra, India	14.7
175	Alcantarilla Murcia, Spain	14.6
175	Vigevano Lombardy, Italy	14.6
175	Bra Piedmont, Italy	14.6
175	Pennsauken New Jersey, United States	14.6
179	Chittorgarh Rajasthan, India	14.5
179	Valdemoro Madrid, Spain	14.5
179	Raleigh North Carolina, United States	14.5
182	Snina Prešov Region, Slovakia	14.4
182	Trento Trentino-Alto Adige, Italy	14.4
182	Portsmouth Ohio, United States	14.4
185	Sofia Sofia-Capital, Bulgaria	14.3
185	Shin’ichi Hiroshima, Japan	14.3
185	Kurashiki Okayama, Japan	14.3
185	Kariya Hyōgo, Japan	14.3
185	Valjevo Central Serbia, Serbia	14.3
185	Shikokuchūō Ehime, Japan	14.3
191	Okayama Okayama, Japan	14.2
191	Lleida Catalonia, Spain	14.2
191	Užice Central Serbia, Serbia	14.2
191	Calexico California, United States	14.2
191	Amaravati Andhra Pradesh, India	14.2
196	Novara Piedmont, Italy	14.1
196	Atlantic City New Jersey, United States	14.1
198	Buxar Bihar, India	14.0
199	Kolhāpur Maharashtra, India	13.9
199	Wan Chai Wan Chai, Hong Kong	13.9

Top 200 of 2,174 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