SmogRank / History / week of April 13, 2026

Most polluted cities, week of April 13, 2026

2,254 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	Gurugram Haryana, India	155.7
2	Vientiane low-cost sensors Vientiane Prefecture, Laos	124.6
3	Narela Delhi, India	114.7
4	Faridabad Haryana, India	111.8
5	Chiang Mai low-cost sensors Chiang Mai, Thailand	101.7
6	Dādri Uttar Pradesh, India	100.9
7	Singrauli Madhya Pradesh, India	100.0
8	Dera Māndi Delhi, India	90.9
9	Uttaradit low-cost sensors Uttaradit, Thailand	86.6
10	Wadgaon Kolhati Maharashtra, India	84.2
11	Noida Uttar Pradesh, India	82.6
12	Joda Odisha, India	81.6
13	Delhi Delhi, India	79.5
14	Ghāziābād Uttar Pradesh, India	79.0
15	Hāpur Uttar Pradesh, India	78.4
16	Gwalior Madhya Pradesh, India	76.5
17	Jīnd Haryana, India	74.8
18	Undera Gujarat, India	73.8
19	Faisalabad low-cost sensors Punjab, Pakistan	73.5
19	Najafgarh Delhi, India	73.5
21	Dhāruhera Haryana, India	71.7
22	Bhiwadi Rajasthan, India	70.1
23	Lucknow Uttar Pradesh, India	69.7
24	Bānswāra Rajasthan, India	68.4
25	Muzaffarnagar Uttar Pradesh, India	68.2
26	Kathmandu low-cost sensors Bagmati Province, Nepal	67.7
27	Bāghpat Uttar Pradesh, India	65.8
28	Karnāl Haryana, India	63.9
29	Barbil Odisha, India	62.2
30	Sonīpat Haryana, India	61.6
31	Dhaka low-cost sensors Dhaka Division, Bangladesh	60.8
32	Jaipur Rajasthan, India	59.5
33	Thānesar Haryana, India	57.9
34	Baddi Himachal Pradesh, India	57.3
35	Greater Noida Uttar Pradesh, India	56.8
36	Bahadurgarh Haryana, India	56.3
37	Lahore low-cost sensors Punjab, Pakistan	55.6
38	Meerut Uttar Pradesh, India	54.4
39	Kharghar Maharashtra, India	53.8
40	Sholapur Maharashtra, India	53.7
41	Tonk Rajasthan, India	53.4
41	Aya Nagar Delhi, India	53.4
43	Jalgaon Maharashtra, India	52.2
44	Patna Bihar, India	51.9
45	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	51.8
46	Gummidipundi Tamil Nadu, India	51.6
47	Parbhani Maharashtra, India	51.3
47	Nagpur Maharashtra, India	51.3
49	Ambāla Haryana, India	51.2
50	Multan low-cost sensors Punjab, Pakistan	50.4
51	Bhopal Madhya Pradesh, India	49.5
52	Patiāla Punjab, India	48.8
53	Kaithal Haryana, India	48.7
54	Yadgir Karnataka, India	48.6
55	Gaya Bihar, India	48.5
56	Panvel Maharashtra, India	47.7
57	Rourkela Odisha, India	47.0
58	Kampala low-cost sensors Central Region, Uganda	46.4
59	Sukuta low-cost sensors Western, Gambia	46.3
60	Agartala Tripura, India	46.2
61	Kanpur Uttar Pradesh, India	46.1
62	Changchun low-cost sensors Jilin, China	45.8
63	Aizawl Mizoram, India	45.7
64	Chānda Maharashtra, India	44.9
65	Keonjhargarh Odisha, India	44.7
66	Bhāgalpur Bihar, India	44.6
67	Phuntsholing low-cost sensors Chukha, Bhutan	44.4
68	Hanumāngarh Rajasthan, India	43.4
68	Arrah Bihar, India	43.4
70	Kadapa Andhra Pradesh, India	43.3
71	Angul Odisha, India	43.2
72	Quezon City low-cost sensors National Capital Region, Philippines	43.1
73	Bhiwandi Maharashtra, India	43.0
73	Ahmedabad Gujarat, India	43.0
75	Kalyān Maharashtra, India	42.9
76	Bārān Rajasthan, India	42.2
77	Latur Maharashtra, India	42.1
78	Gujranwala low-cost sensors Punjab, Pakistan	41.9
79	Indore Madhya Pradesh, India	41.8
80	Anantapur Andhra Pradesh, India	41.6
81	Nashik Maharashtra, India	40.7
82	Arāria Bihar, India	40.5
83	Panchkula Haryana, India	40.4
84	Sialkot low-cost sensors Punjab, Pakistan	39.7
85	Closepet Karnataka, India	39.6
86	Bahawalpur low-cost sensors Punjab, Pakistan	39.1
86	Chūru Rajasthan, India	39.1
88	Amravati Maharashtra, India	39.0
89	Victoria de Durango Durango, Mexico	38.9
90	Dausa Rajasthan, India	38.8
90	Khlong Luang low-cost sensors Pathum Thani, Thailand	38.8
92	Akola Maharashtra, India	38.4
93	Vijayawada Andhra Pradesh, India	38.3
93	Sirsa Haryana, India	38.3
95	Pimpri-Chinchwad Maharashtra, India	38.2
96	Buxar Bihar, India	38.1
97	Jalandhar Punjab, India	37.9
97	Boisar Maharashtra, India	37.9
99	Rājgīr Bihar, India	37.7
99	Ajmer Rajasthan, India	37.7
101	Iloilo low-cost sensors Western Visayas, Philippines	37.2
102	Jhunjhunūn Rajasthan, India	37.1
103	Tirupati Andhra Pradesh, India	37.0
104	Badlapur Maharashtra, India	36.6
105	Dhule Maharashtra, India	36.5
106	Jharia Jharkhand, India	36.3
107	Mahād Maharashtra, India	36.1
107	San Pawl il-Baħar Saint Paul’s Bay, Malta	36.1
109	Raipur Chhattisgarh, India	36.0
110	Pune Maharashtra, India	35.9
111	Morādābād Uttar Pradesh, India	35.7
112	Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia	35.6
113	Begusarai Bihar, India	35.5
114	Kota Rajasthan, India	35.0
114	Chandigarh Chandigarh, India	35.0
116	Durgapur West Bengal, India	34.9
117	Sai Mai low-cost sensors Bangkok, Thailand	34.8
118	Mosta Il-Mosta, Malta	34.7
119	Chittoor Andhra Pradesh, India	34.5
119	Ban Khlong Prawet low-cost sensors Bangkok, Thailand	34.5
121	Saugor Madhya Pradesh, India	34.3
122	Bikaner Rajasthan, India	34.2
123	Gandhinagar Gujarat, India	33.9
123	Coimbatore Tamil Nadu, India	33.9
123	Bengaluru Karnataka, India	33.9
126	Jhālāwār Rajasthan, India	33.6
126	Jammu low-cost sensors Jammu and Kashmir, India	33.6
126	Sri Ganganagar Rajasthan, India	33.6
126	Chittorgarh Rajasthan, India	33.6
130	Bangkok low-cost sensors Bangkok, Thailand	33.5
131	Jabalpur Madhya Pradesh, India	32.9
132	Żabbar Ħaż-Żabbar, Malta	32.8
133	Valletta Valletta, Malta	32.7
134	Rawalpindi low-cost sensors Punjab, Pakistan	32.4
135	Tuxtla Chiapas, Mexico	32.3
136	Agra Uttar Pradesh, India	31.9
137	Sīkar Rajasthan, India	31.6
137	Bhilai Chhattisgarh, India	31.6
137	Baripāda Odisha, India	31.6
140	San Luis Potosí San Luis Potosí, Mexico	31.4
141	San Salvador Tizatlalli México, Mexico	31.3
142	Sarajevo Federation of B&H, Bosnia and Herzegovina	31.2
143	Bang Pakong low-cost sensors Chachoengsao, Thailand	31.0
144	Hyderabad Telangana, India	30.6
145	Kolhāpur Maharashtra, India	30.5
145	Ibadan low-cost sensors Oyo State, Nigeria	30.5
145	Santa Anita - Los Ficus Lima region, Peru	30.5
148	Mumbai Maharashtra, India	30.1
149	Thāne Maharashtra, India	30.0
150	Nagaon Assam, India	29.9
151	Būndi Rajasthan, India	29.7
152	Sāngli Maharashtra, India	29.3
153	Kolkata West Bengal, India	29.2
154	Bhilwara Rajasthan, India	29.1
155	Bareilly Uttar Pradesh, India	28.9
155	Prayagraj Uttar Pradesh, India	28.9
157	Xonacatlán México, Mexico	28.6
158	Karachi low-cost sensors Sindh, Pakistan	28.3
159	Shivamogga Karnataka, India	28.1
160	Āsansol West Bengal, India	27.9
160	Hacienda Santa Fe Jalisco, Mexico	27.9
162	Jodhpur Rajasthan, India	27.6
163	Shrīrāmpur West Bengal, India	27.4
163	Rānīganj West Bengal, India	27.4
163	Zacatepec de Hidalgo Morelos, Mexico	27.4
166	Novi Pazar Central Serbia, Serbia	27.1
166	Wan Chai Wan Chai, Hong Kong	27.1
168	Hyderabad low-cost sensors Sindh, Pakistan	26.9
168	Durg Chhattisgarh, India	26.9
170	Pratāpgarh Rajasthan, India	26.8
170	Aurangabad Maharashtra, India	26.8
172	Nāgaur Rajasthan, India	26.7
173	Sawai Madhopur Rajasthan, India	26.6
174	Atlixco Puebla, Mexico	26.3
175	Gangtok Sikkim, India	26.1
175	Zagreb low-cost sensors Zagreb, Croatia	26.1
177	Burunday low-cost sensors Almaty Region, Kazakhstan	25.8
178	Byasanagar Odisha, India	25.3
179	Otegen Batyra low-cost sensors Almaty Region, Kazakhstan	25.2
180	Silchar Assam, India	24.8
181	Madikeri Karnataka, India	24.7
181	Kalaburagi Karnataka, India	24.7
181	Cuautla Morelos, Mexico	24.7
184	Fengshan Takao, Taiwan	24.6
185	Říčany low-cost sensors Central Bohemia, Czechia	24.5
186	Yecapixtla Morelos, Mexico	24.4
187	Bharatpur Rajasthan, India	24.3
188	Nandri Rajasthan, India	24.1
189	Târgu Mureş low-cost sensors Mureș County, Romania	24.0
190	Stodůlky low-cost sensors Prague, Czechia	23.9
191	Lilongwe low-cost sensors Central Region, Malawi	23.7
192	Ciudad General Escobedo Nuevo León, Mexico	23.6
193	San Francisco De Borja Lima region, Peru	23.5
194	Púchov Trenčín Region, Slovakia	23.3
194	Užice Central Serbia, Serbia	23.3
196	Dubai low-cost sensors Dubai, United Arab Emirates	23.0
196	Guadalajara Jalisco, Mexico	23.0
198	Obrenovac Central Serbia, Serbia	22.9
198	Douliu Taiwan, Taiwan	22.9
200	Haldia West Bengal, India	22.8

Top 200 of 2,254 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