SmogRank / History / June 1, 2026

Most polluted cities on June 1, 2026

2,319 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#	City	µg/m³	× WHO
1	Hacienda Santa Fe Jalisco, Mexico	593.0	39.5×
2	Faridabad Haryana, India	143.0	9.5×
3	Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo	92.4	6.2×
4	Saharsa Bihar, India	86.0	5.7×
5	Bhiwāni Haryana, India	79.6	5.3×
6	Joda Odisha, India	71.0	4.7×
7	Muzaffarnagar Uttar Pradesh, India	66.2	4.4×
8	Ajmer Rajasthan, India	65.4	4.4×
9	Bahadurgarh Haryana, India	64.7	4.3×
10	Hājīpur Bihar, India	64.5	4.3×
11	Dhāruhera Haryana, India	64.2	4.3×
12	Sonīpat Haryana, India	62.5	4.2×
13	Kotli Loharan low-cost sensors Punjab, Pakistan	62.3	4.2×
14	Vereeniging low-cost sensors Gauteng, South Africa	61.3	4.1×
15	Gummidipundi Tamil Nadu, India	60.8	4.1×
16	Karnāl Haryana, India	58.1	3.9×
17	Dhaulpur Rajasthan, India	54.8	3.7×
18	Mahād Maharashtra, India	54.2	3.6×
19	Ropar Punjab, India	54.0	3.6×
20	Bhiwadi Rajasthan, India	53.5	3.6×
21	Gujranwala low-cost sensors Punjab, Pakistan	52.8	3.5×
22	Begusarai Bihar, India	50.2	3.3×
23	Kampala low-cost sensors Central Region, Uganda	50.1	3.3×
24	Tuxtla Chiapas, Mexico	49.3	3.3×
25	Vapi Gujarat, India	48.7	3.2×
26	Angul Odisha, India	48.3	3.2×
27	Narela Delhi, India	47.5	3.2×
28	Hāpur Uttar Pradesh, India	46.0	3.1×
29	Dhaka low-cost sensors Dhaka Division, Bangladesh	45.6	3.0×
30	Jammu low-cost sensors Jammu and Kashmir, India	45.3	3.0×
31	Kaithal Haryana, India	45.2	3.0×
32	Vijayawada Andhra Pradesh, India	44.8	3.0×
33	Bāghpat Uttar Pradesh, India	44.3	3.0×
34	Patna Bihar, India	43.5	2.9×
35	Srinagar Jammu and Kashmir, India	42.7	2.8×
36	Sialkot low-cost sensors Punjab, Pakistan	42.2	2.8×
37	Multan low-cost sensors Punjab, Pakistan	40.7	2.7×
38	Faisalabad low-cost sensors Punjab, Pakistan	40.5	2.7×
39	Thānesar Haryana, India	40.4	2.7×
40	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	40.3	2.7×
40	Agra Uttar Pradesh, India	40.3	2.7×
42	Jaipur Rajasthan, India	40.1	2.7×
42	Bānswāra Rajasthan, India	40.1	2.7×
44	Rourkela Odisha, India	40.0	2.7×
44	Latur Maharashtra, India	40.0	2.7×
46	Murree low-cost sensors Punjab, Pakistan	39.9	2.7×
47	Gurugram Haryana, India	39.8	2.7×
48	Rahim Yar Khan low-cost sensors Punjab, Pakistan	39.7	2.6×
49	Anantapur Andhra Pradesh, India	39.5	2.6×
50	Noida Uttar Pradesh, India	39.2	2.6×
51	Chittoor Andhra Pradesh, India	38.9	2.6×
52	Rājgīr Bihar, India	38.8	2.6×
53	Virār Maharashtra, India	38.5	2.6×
54	Rasapūdipalem Andhra Pradesh, India	37.7	2.5×
55	Santa Anita - Los Ficus Lima region, Peru	37.3	2.5×
56	Jalgaon Maharashtra, India	37.1	2.5×
56	Bhāgalpur Bihar, India	37.1	2.5×
58	Jharia Jharkhand, India	36.9	2.5×
59	Rawalpindi low-cost sensors Punjab, Pakistan	36.7	2.4×
60	Nagpur Maharashtra, India	36.4	2.4×
61	Lagos low-cost sensors Lagos, Nigeria	36.2	2.4×
62	Bhiwandi Maharashtra, India	36.1	2.4×
63	Vientiane low-cost sensors Vientiane Prefecture, Laos	35.7	2.4×
64	Bettiah Bihar, India	35.6	2.4×
65	Delhi Delhi, India	35.0	2.3×
66	Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe	34.1	2.3×
67	Islamabad low-cost sensors Islamabad, Pakistan	33.8	2.3×
68	Yamuna Nagar Haryana, India	33.6	2.2×
68	Nagaon Assam, India	33.6	2.2×
70	Lima Lima Province, Peru	33.4	2.2×
71	Chānda Maharashtra, India	33.0	2.2×
72	Durgapur West Bengal, India	32.8	2.2×
72	Kathmandu low-cost sensors Bagmati Province, Nepal	32.8	2.2×
72	Cataño Cataño, Puerto Rico	32.8	2.2×
75	Jalandhar Punjab, India	32.5	2.2×
76	Greater Noida Uttar Pradesh, India	32.0	2.1×
77	Lahore low-cost sensors Punjab, Pakistan	31.9	2.1×
78	Dausa Rajasthan, India	31.8	2.1×
79	Chūru Rajasthan, India	31.5	2.1×
80	Jhunjhunūn Rajasthan, India	31.0	2.1×
81	Gaya Bihar, India	30.9	2.1×
81	Ambāla Haryana, India	30.9	2.1×
83	Panchkula Haryana, India	30.6	2.0×
84	Najafgarh Delhi, India	30.4	2.0×
84	Le Lamentin Martinique, Martinique	30.4	2.0×
86	Bahawalpur low-cost sensors Punjab, Pakistan	30.3	2.0×
86	Sīkar Rajasthan, India	30.3	2.0×
88	Phuntsholing low-cost sensors Chukha, Bhutan	30.2	2.0×
88	Fort-de-France Martinique, Martinique	30.2	2.0×
88	Barbil Odisha, India	30.2	2.0×
91	Le Robert Martinique, Martinique	30.1	2.0×
92	Aya Nagar Delhi, India	30.0	2.0×
93	Hyderabad low-cost sensors Sindh, Pakistan	29.9	2.0×
93	San Luis Potosí San Luis Potosí, Mexico	29.9	2.0×
95	San Francisco De Borja Lima region, Peru	29.8	2.0×
96	Les Abymes Guadeloupe, Guadeloupe	29.7	2.0×
97	Kolhāpur Maharashtra, India	29.6	2.0×
97	Chittorgarh Rajasthan, India	29.6	2.0×
99	Arāria Bihar, India	29.5	2.0×
100	Akola Maharashtra, India	29.3	2.0×
101	Ghāziābād Uttar Pradesh, India	28.9	1.9×
102	Kota Rajasthan, India	28.8	1.9×
103	Nalbāri Assam, India	28.7	1.9×
103	Jaisalmer Rajasthan, India	28.7	1.9×
105	Sukuta low-cost sensors Western, Gambia	28.6	1.9×
106	Kolkata West Bengal, India	28.5	1.9×
107	Lilongwe low-cost sensors Central Region, Malawi	28.1	1.9×
108	Karachi low-cost sensors Sindh, Pakistan	27.9	1.9×
109	Badlapur Maharashtra, India	27.6	1.8×
109	Aurangabad Maharashtra, India	27.6	1.8×
111	Kadapa Andhra Pradesh, India	27.4	1.8×
112	Guwahati Assam, India	27.1	1.8×
112	Tema low-cost sensors Greater Accra, Ghana	27.1	1.8×
114	Tirupati Andhra Pradesh, India	27.0	1.8×
115	Bikaner Rajasthan, India	26.9	1.8×
115	Chikugo Fukuoka, Japan	26.9	1.8×
117	Lucknow Uttar Pradesh, India	26.8	1.8×
118	Keonjhargarh Odisha, India	26.7	1.8×
119	Shrīrāmpur West Bengal, India	26.4	1.8×
119	Quthbullapur Telangana, India	26.4	1.8×
121	Beirut low-cost sensors Beirut, Lebanon	26.3	1.8×
121	Morādābād Uttar Pradesh, India	26.3	1.8×
123	Nandri Rajasthan, India	26.2	1.7×
124	Ashaiman low-cost sensors Greater Accra, Ghana	25.9	1.7×
124	Matsuura Nagasaki, Japan	25.9	1.7×
126	Ibadan low-cost sensors Oyo State, Nigeria	25.8	1.7×
126	Puebla Puebla, Mexico	25.8	1.7×
128	Rājsamand Rajasthan, India	25.7	1.7×
128	Arao Kumamoto, Japan	25.7	1.7×
130	Fengshan Takao, Taiwan	25.5	1.7×
131	Calexico California, United States	25.4	1.7×
132	Meerut Uttar Pradesh, India	25.3	1.7×
132	Boisar Maharashtra, India	25.3	1.7×
134	Douliu Taiwan, Taiwan	25.2	1.7×
135	Tongaat low-cost sensors KwaZulu-Natal, South Africa	25.1	1.7×
136	Sholapur Maharashtra, India	25.0	1.7×
136	Amravati Maharashtra, India	25.0	1.7×
138	Bhopal Madhya Pradesh, India	24.7	1.6×
138	Haldia West Bengal, India	24.7	1.6×
140	Dhule Maharashtra, India	24.6	1.6×
140	Bhilwara Rajasthan, India	24.6	1.6×
142	Dushanbe Dushanbe, Tajikistan	24.5	1.6×
142	Gwalior Madhya Pradesh, India	24.5	1.6×
144	Chandigarh Chandigarh, India	24.0	1.6×
145	Jalor Rajasthan, India	23.7	1.6×
145	Togitsu Nagasaki, Japan	23.7	1.6×
147	Cuautla Morelos, Mexico	23.6	1.6×
148	Ōmura Nagasaki, Japan	23.5	1.6×
148	Kotō Kumamoto, Japan	23.5	1.6×
150	Istanbul low-cost sensors Istanbul, Turkey	23.4	1.6×
150	Chennai Tamil Nadu, India	23.4	1.6×
150	Dakar low-cost sensors Dakar, Senegal	23.4	1.6×
153	Aguascalientes Aguascalientes, Mexico	23.3	1.6×
154	Kashima Saga, Japan	23.2	1.5×
155	Shakaskraal low-cost sensors KwaZulu-Natal, South Africa	22.9	1.5×
155	Higashigō Saga, Japan	22.9	1.5×
157	Chiayi City Taiwan, Taiwan	22.7	1.5×
157	Ōmuta Fukuoka, Japan	22.7	1.5×
159	Chaozhou Taiwan, Taiwan	22.6	1.5×
159	Undera Gujarat, India	22.6	1.5×
161	Dubai low-cost sensors Dubai, United Arab Emirates	22.4	1.5×
161	Kaohsiung Takao, Taiwan	22.4	1.5×
161	Pimpri-Chinchwad Maharashtra, India	22.4	1.5×
161	Neelankarai Tamil Nadu, India	22.4	1.5×
165	Yuanlin Taiwan, Taiwan	22.3	1.5×
165	Maebaru-chūō Fukuoka, Japan	22.3	1.5×
167	Jabalpur Madhya Pradesh, India	22.1	1.5×
167	Isahaya Nagasaki, Japan	22.1	1.5×
169	Parbhani Maharashtra, India	22.0	1.5×
169	Ahmedabad Gujarat, India	22.0	1.5×
169	Ciudad Nezahualcoyotl México, Mexico	22.0	1.5×
172	Hyderabad Telangana, India	21.9	1.5×
172	Shulin Taipei, Taiwan	21.9	1.5×
172	Gotō Nagasaki, Japan	21.9	1.5×
175	Nantou Taiwan, Taiwan	21.8	1.5×
175	Zhushan Taiwan, Taiwan	21.8	1.5×
177	Hubballi Karnataka, India	21.7	1.4×
177	Tainan Taiwan, Taiwan	21.7	1.4×
179	Saikai Nagasaki, Japan	21.6	1.4×
180	Yongkang Taiwan, Taiwan	21.5	1.4×
180	Onomichi Hiroshima, Japan	21.5	1.4×
182	Nanded Maharashtra, India	21.4	1.4×
182	Indore Madhya Pradesh, India	21.4	1.4×
182	Bhubaneswar Odisha, India	21.4	1.4×
182	Wakuya Miyagi, Japan	21.4	1.4×
182	Mexico City Mexico City, Mexico	21.4	1.4×
187	Kanpur Uttar Pradesh, India	21.2	1.4×
187	Sri Ganganagar Rajasthan, India	21.2	1.4×
187	Xinying Taiwan, Taiwan	21.2	1.4×
187	Tulancingo Hidalgo, Mexico	21.2	1.4×
191	Kalyān Maharashtra, India	21.1	1.4×
192	Tirumala Andhra Pradesh, India	20.9	1.4×
192	Kanzakimachi-kanzaki Saga, Japan	20.9	1.4×
194	Quetta low-cost sensors Balochistan, Pakistan	20.8	1.4×
194	Bārān Rajasthan, India	20.8	1.4×
194	Sasebo Nagasaki, Japan	20.8	1.4×
197	Saga Saga, Japan	20.7	1.4×
197	Obita Nagasaki, Japan	20.7	1.4×
199	Sidon low-cost sensors South Governorate, Lebanon	20.6	1.4×
199	Beigang Taiwan, Taiwan	20.6	1.4×

Top 200 of 2,319 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