SmogRank / History / week of May 11, 2026

Most polluted cities, week of May 11, 2026

2,250 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	Hāpur Uttar Pradesh, India	176.1
2	Gurugram Haryana, India	109.7
3	Muzaffarnagar Uttar Pradesh, India	76.6
4	Narela Delhi, India	76.3
4	Dera Māndi Delhi, India	76.3
6	Faridabad Haryana, India	75.4
7	Jīnd Haryana, India	74.1
8	Hājīpur Bihar, India	72.9
9	Tirupati Andhra Pradesh, India	72.8
10	Karnāl Haryana, India	72.2
11	Yamuna Nagar Haryana, India	71.1
12	Singrauli Madhya Pradesh, India	70.9
13	Bahadurgarh Haryana, India	70.5
14	Karauli Rajasthan, India	69.6
15	Dhāruhera Haryana, India	68.6
15	Bhiwadi Rajasthan, India	68.6
17	Thānesar Haryana, India	67.5
18	Saharsa Bihar, India	66.3
19	Chūru Rajasthan, India	65.7
20	Ambāla Haryana, India	64.2
21	Dādri Uttar Pradesh, India	63.7
22	Ghāziābād Uttar Pradesh, India	63.1
23	Lucknow Uttar Pradesh, India	62.5
24	Sirsa Haryana, India	61.4
25	Bāghpat Uttar Pradesh, India	58.7
25	Noida Uttar Pradesh, India	58.7
27	Chittoor Andhra Pradesh, India	58.4
28	Delhi Delhi, India	58.3
29	Greater Noida Uttar Pradesh, India	57.6
30	Aya Nagar Delhi, India	57.5
31	Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo	56.8
32	Rahim Yar Khan low-cost sensors Punjab, Pakistan	55.7
32	Latur Maharashtra, India	55.7
34	Gwalior Madhya Pradesh, India	54.7
35	Kampala low-cost sensors Central Region, Uganda	54.4
36	Baddi Himachal Pradesh, India	53.9
37	Bahawalpur low-cost sensors Punjab, Pakistan	52.1
38	Thāne Maharashtra, India	51.9
39	Gummidipundi Tamil Nadu, India	51.7
40	Dhaka low-cost sensors Dhaka Division, Bangladesh	51.5
40	Chānda Maharashtra, India	51.5
42	Panchkula Haryana, India	51.4
43	Faisalabad low-cost sensors Punjab, Pakistan	51.1
43	Agra Uttar Pradesh, India	51.1
45	Meerut Uttar Pradesh, India	50.9
45	Jalgaon Maharashtra, India	50.9
47	Kaithal Haryana, India	50.8
48	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	50.7
49	Najafgarh Delhi, India	50.2
50	Begusarai Bihar, India	49.1
51	Kadapa Andhra Pradesh, India	48.9
52	Undera Gujarat, India	48.7
53	Nagpur Maharashtra, India	47.6
54	Jaipur Rajasthan, India	47.0
54	Anantapur Andhra Pradesh, India	47.0
54	Joda Odisha, India	47.0
57	Lahore low-cost sensors Punjab, Pakistan	46.6
58	Jhunjhunūn Rajasthan, India	46.0
58	Bhiwāni Haryana, India	46.0
60	Jalandhar Punjab, India	45.8
61	Lilongwe low-cost sensors Central Region, Malawi	45.3
62	Kanpur Uttar Pradesh, India	45.1
63	Kathmandu low-cost sensors Bagmati Province, Nepal	44.9
64	Multan low-cost sensors Punjab, Pakistan	44.8
65	Hanumāngarh Rajasthan, India	43.5
66	Dausa Rajasthan, India	42.8
67	Bhāgalpur Bihar, India	42.7
68	Jammu low-cost sensors Jammu and Kashmir, India	42.4
69	Gujranwala low-cost sensors Punjab, Pakistan	41.7
70	Sholapur Maharashtra, India	41.6
71	Vijayawada Andhra Pradesh, India	41.2
72	Sialkot low-cost sensors Punjab, Pakistan	41.1
73	Ahmedabad Gujarat, India	40.0
74	Bikaner Rajasthan, India	38.4
75	Tonk Rajasthan, India	38.2
76	Ajmer Rajasthan, India	38.1
77	Sukuta low-cost sensors Western, Gambia	38.0
78	Morādābād Uttar Pradesh, India	37.7
79	Nanded Maharashtra, India	37.4
80	Parbhani Maharashtra, India	37.0
81	Hyderabad Telangana, India	36.7
82	Dhaulpur Rajasthan, India	36.6
83	Nalbāri Assam, India	36.5
83	Sri Ganganagar Rajasthan, India	36.5
83	Tuxtla Chiapas, Mexico	36.5
86	Chittorgarh Rajasthan, India	36.4
87	Kota Rajasthan, India	36.3
87	Angul Odisha, India	36.3
89	Saugor Madhya Pradesh, India	36.1
90	Aurangabad Maharashtra, India	36.0
90	Ankleshwar Gujarat, India	36.0
92	Pimpri-Chinchwad Maharashtra, India	35.9
93	Akola Maharashtra, India	35.7
94	Kotli Loharan low-cost sensors Punjab, Pakistan	35.6
94	Patna Bihar, India	35.6
96	Sīkar Rajasthan, India	35.2
97	Bhelai Chhattisgarh, India	35.1
98	Chandigarh Chandigarh, India	34.7
99	Indore Madhya Pradesh, India	34.6
100	Jaisalmer Rajasthan, India	34.1
101	Calexico California, United States	34.0
102	Iloilo low-cost sensors Western Visayas, Philippines	33.6
103	Bhopal Madhya Pradesh, India	33.5
104	Buxar Bihar, India	33.0
105	Nagaon Assam, India	32.6
106	Dubai low-cost sensors Dubai, United Arab Emirates	32.5
106	Jhālāwār Rajasthan, India	32.5
108	Amravati Maharashtra, India	32.0
109	Bārān Rajasthan, India	31.8
110	Quezon City low-cost sensors National Capital Region, Philippines	31.3
110	Santa Anita - Los Ficus Lima region, Peru	31.3
112	Jabalpur Madhya Pradesh, India	31.2
113	Rawalpindi low-cost sensors Punjab, Pakistan	31.1
114	Sawai Madhopur Rajasthan, India	30.9
115	Phuntsholing low-cost sensors Chukha, Bhutan	30.4
115	Patiāla Punjab, India	30.4
117	Sasarām Bihar, India	30.2
117	Jharia Jharkhand, India	30.2
119	Virār Maharashtra, India	30.0
120	Nāgaur Rajasthan, India	29.5
121	Coimbatore Tamil Nadu, India	29.4
122	Atlixco Puebla, Mexico	29.1
123	Bhilwara Rajasthan, India	29.0
124	Changchun low-cost sensors Jilin, China	28.9
125	Hacienda Santa Fe Jalisco, Mexico	28.8
126	Pratāpgarh Rajasthan, India	28.6
127	San Luis Potosí San Luis Potosí, Mexico	28.4
128	Surat Gujarat, India	27.9
128	Bengaluru Karnataka, India	27.9
130	Rourkela Odisha, India	27.8
131	Agartala Tripura, India	27.6
132	Closepet Karnataka, India	27.5
133	Puebla Puebla, Mexico	27.4
133	Vapi Gujarat, India	27.4
135	Perundurai Tamil Nadu, India	27.2
136	Islamabad low-cost sensors Islamabad, Pakistan	27.1
136	Dhule Maharashtra, India	27.1
136	Cuautla Morelos, Mexico	27.1
139	Nilópolis Rio de Janeiro, Brazil	27.0
140	Ciudad Nezahualcoyotl México, Mexico	26.9
140	Kharghar Maharashtra, India	26.9
142	Ibadan low-cost sensors Oyo State, Nigeria	26.8
143	Serilingampalle Telangana, India	26.7
144	Pune Maharashtra, India	26.6
145	Hubballi Karnataka, India	26.5
146	Nashik Maharashtra, India	26.2
146	Gaya Bihar, India	26.2
148	Bhiwandi Maharashtra, India	25.8
149	Addis Ababa Addis Ababa, Ethiopia	25.1
149	Arāria Bihar, India	25.1
151	San Pedro Sula low-cost sensors Cortés Department, Honduras	24.8
152	Guwahati Assam, India	24.7
152	Tlaquepaque Jalisco, Mexico	24.7
154	Kalyān Maharashtra, India	24.5
154	Bareilly Uttar Pradesh, India	24.5
154	Palembang low-cost sensors South Sumatra, Indonesia	24.5
157	Shivamogga Karnataka, India	24.4
158	Morelia Michoacán, Mexico	24.3
159	Karachi low-cost sensors Sindh, Pakistan	24.2
160	Lima Lima Province, Peru	24.1
160	Tepic Nayarit, Mexico	24.1
162	Būndi Rajasthan, India	24.0
163	Yadgir Karnataka, India	23.6
164	Tirumala Andhra Pradesh, India	23.5
164	Kolhāpur Maharashtra, India	23.5
166	Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe	23.4
166	Arrah Bihar, India	23.4
168	Durgapur West Bengal, India	23.2
169	Vientiane low-cost sensors Vientiane Prefecture, Laos	23.1
170	Blantyre low-cost sensors Southern Region, Malawi	22.9
170	Gandhinagar Gujarat, India	22.9
172	Mexico City Mexico City, Mexico	22.7
173	Prayagraj Uttar Pradesh, India	22.3
173	Barbil Odisha, India	22.3
175	Kalaburagi Karnataka, India	22.1
176	Hyderabad low-cost sensors Sindh, Pakistan	21.9
177	Silchar Assam, India	21.5
178	Istanbul low-cost sensors Istanbul, Turkey	21.2
179	Dūngarpur Rajasthan, India	21.1
179	Guadalajara Jalisco, Mexico	21.1
181	Boisar Maharashtra, India	21.0
182	Bharatpur Rajasthan, India	20.5
183	Itaguaí Rio de Janeiro, Brazil	20.3
184	Ashaiman low-cost sensors Greater Accra, Ghana	20.1
185	Jalor Rajasthan, India	20.0
185	San Francisco De Borja Lima region, Peru	20.0
187	Yecapixtla Morelos, Mexico	19.9
188	Lagos low-cost sensors Lagos, Nigeria	19.7
189	Aguascalientes Aguascalientes, Mexico	19.4
190	Zapopan Jalisco, Mexico	19.2
190	Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia	19.2
192	Murree low-cost sensors Punjab, Pakistan	19.1
192	Mumbai Maharashtra, India	19.1
192	Mixquiahuala de Juárez Hidalgo, Mexico	19.1
195	Jodhpur Rajasthan, India	19.0
195	Burunday low-cost sensors Almaty Region, Kazakhstan	19.0
195	Callao Callao, Peru	19.0
198	Nandri Rajasthan, India	18.9
199	Mexicali Baja California, Mexico	18.8
200	Uttaradit low-cost sensors Uttaradit, Thailand	18.7

Top 200 of 2,250 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