SmogRank / History / May 27, 2026

Most polluted cities on May 27, 2026

2,271 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#	City	µg/m³	× WHO
1	Gurugram Haryana, India	153.0	10.2×
2	Dādri Uttar Pradesh, India	120.0	8.0×
3	Narela Delhi, India	108.0	7.2×
4	Kaithal Haryana, India	95.0	6.3×
5	Faridabad Haryana, India	93.9	6.3×
6	Muzaffarnagar Uttar Pradesh, India	93.4	6.2×
7	Hāpur Uttar Pradesh, India	92.5	6.2×
8	Bhiwāni Haryana, India	91.0	6.1×
9	Bahadurgarh Haryana, India	90.6	6.0×
10	Dhāruhera Haryana, India	88.7	5.9×
11	Karnāl Haryana, India	83.3	5.6×
12	Ghāziābād Uttar Pradesh, India	82.9	5.5×
13	Joda Odisha, India	82.6	5.5×
14	Bāghpat Uttar Pradesh, India	81.3	5.4×
15	Jhunjhunūn Rajasthan, India	81.2	5.4×
16	Noida Uttar Pradesh, India	80.9	5.4×
17	Delhi Delhi, India	80.8	5.4×
18	Ambāla Haryana, India	76.1	5.1×
19	Dhaulpur Rajasthan, India	76.0	5.1×
19	Aya Nagar Delhi, India	76.0	5.1×
21	Meerut Uttar Pradesh, India	75.7	5.0×
22	Jīnd Haryana, India	72.6	4.8×
23	Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo	70.4	4.7×
24	Panchkula Haryana, India	69.6	4.6×
25	Bhiwadi Rajasthan, India	67.1	4.5×
26	Thānesar Haryana, India	65.1	4.3×
27	Najafgarh Delhi, India	64.5	4.3×
28	Jalandhar Punjab, India	59.0	3.9×
29	Lucknow Uttar Pradesh, India	57.8	3.9×
30	Jaipur Rajasthan, India	55.6	3.7×
31	Gwalior Madhya Pradesh, India	54.4	3.6×
32	Faisalabad low-cost sensors Punjab, Pakistan	54.2	3.6×
33	Agra Uttar Pradesh, India	53.4	3.6×
34	Sonīpat Haryana, India	52.2	3.5×
34	Jharia Jharkhand, India	52.2	3.5×
36	Gummidipundi Tamil Nadu, India	51.2	3.4×
37	Quezon City low-cost sensors National Capital Region, Philippines	50.7	3.4×
38	Bārān Rajasthan, India	48.5	3.2×
39	Jammu low-cost sensors Jammu and Kashmir, India	47.9	3.2×
40	Yamuna Nagar Haryana, India	47.2	3.1×
41	Keonjhargarh Odisha, India	45.1	3.0×
42	Hanumāngarh Rajasthan, India	44.9	3.0×
43	Dubai low-cost sensors Dubai, United Arab Emirates	44.4	3.0×
44	Blantyre low-cost sensors Southern Region, Malawi	44.3	3.0×
45	Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe	43.9	2.9×
46	Bānswāra Rajasthan, India	43.5	2.9×
47	Saugor Madhya Pradesh, India	41.5	2.8×
47	Iloilo low-cost sensors Western Visayas, Philippines	41.5	2.8×
49	Redmond low-cost sensors Washington, United States	41.3	2.8×
50	Multan low-cost sensors Punjab, Pakistan	41.1	2.7×
51	Kanpur Uttar Pradesh, India	40.9	2.7×
52	Virār Maharashtra, India	40.3	2.7×
53	Rasapūdipalem Andhra Pradesh, India	40.2	2.7×
54	Trento Trentino-Alto Adige, Italy	39.8	2.7×
55	Kampala low-cost sensors Central Region, Uganda	39.3	2.6×
56	Guwahati Assam, India	39.0	2.6×
57	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	38.6	2.6×
58	Hājīpur Bihar, India	38.4	2.6×
59	Morādābād Uttar Pradesh, India	38.1	2.5×
60	Lahore low-cost sensors Punjab, Pakistan	38.0	2.5×
60	Lagos low-cost sensors Lagos, Nigeria	38.0	2.5×
62	Chittorgarh Rajasthan, India	37.8	2.5×
63	Patiāla Punjab, India	37.7	2.5×
64	Nagpur Maharashtra, India	37.5	2.5×
65	Tonk Rajasthan, India	37.1	2.5×
66	Rourkela Odisha, India	36.4	2.4×
66	Ajmer Rajasthan, India	36.4	2.4×
68	Dhaka low-cost sensors Dhaka Division, Bangladesh	36.2	2.4×
69	Badlapur Maharashtra, India	35.9	2.4×
70	Naucalpan de Juárez México, Mexico	35.5	2.4×
71	Mahād Maharashtra, India	35.0	2.3×
71	Gaya Bihar, India	35.0	2.3×
73	Richards Bay low-cost sensors KwaZulu-Natal, South Africa	34.8	2.3×
73	Nagaon Assam, India	34.8	2.3×
75	Shakaskraal low-cost sensors KwaZulu-Natal, South Africa	34.6	2.3×
76	Tongaat low-cost sensors KwaZulu-Natal, South Africa	34.0	2.3×
77	Atlixco Puebla, Mexico	33.2	2.2×
78	Chānda Maharashtra, India	33.1	2.2×
78	Chandigarh Chandigarh, India	33.1	2.2×
80	Puebla Puebla, Mexico	33.0	2.2×
81	Jhālāwār Rajasthan, India	32.9	2.2×
81	Angul Odisha, India	32.9	2.2×
83	Sialkot low-cost sensors Punjab, Pakistan	32.7	2.2×
84	Kathmandu low-cost sensors Bagmati Province, Nepal	32.3	2.2×
85	Nalbāri Assam, India	31.9	2.1×
86	Barbil Odisha, India	31.7	2.1×
87	Boisar Maharashtra, India	31.6	2.1×
88	Raipur Chhattisgarh, India	31.2	2.1×
89	Indore Madhya Pradesh, India	31.1	2.1×
90	Dausa Rajasthan, India	30.9	2.1×
91	Jaisalmer Rajasthan, India	30.7	2.0×
91	Ashaiman low-cost sensors Greater Accra, Ghana	30.7	2.0×
93	Kota Rajasthan, India	30.4	2.0×
94	Naharlagun Arunachal Pradesh, India	30.0	2.0×
95	Bhilwara Rajasthan, India	29.9	2.0×
96	Dakar low-cost sensors Dakar, Senegal	29.8	2.0×
97	Jabalpur Madhya Pradesh, India	29.3	2.0×
98	Celaya Guanajuato, Mexico	29.1	1.9×
99	Phuntsholing low-cost sensors Chukha, Bhutan	28.7	1.9×
100	Latur Maharashtra, India	28.6	1.9×
100	San Pedro Sula low-cost sensors Cortés Department, Honduras	28.6	1.9×
102	Bahawalpur low-cost sensors Punjab, Pakistan	28.4	1.9×
102	Bhopal Madhya Pradesh, India	28.4	1.9×
104	Ibadan low-cost sensors Oyo State, Nigeria	27.7	1.8×
105	Buxtehude Lower Saxony, Germany	27.5	1.8×
106	Sri Ganganagar Rajasthan, India	27.4	1.8×
107	Prayagraj Uttar Pradesh, India	27.3	1.8×
108	Bareilly Uttar Pradesh, India	27.1	1.8×
108	Amravati Maharashtra, India	27.1	1.8×
110	Neelankarai Tamil Nadu, India	27.0	1.8×
110	Santa Anita - Los Ficus Lima region, Peru	27.0	1.8×
112	Cuautla Morelos, Mexico	26.9	1.8×
112	Lima Lima Province, Peru	26.9	1.8×
114	Jounieh low-cost sensors Mount Lebanon, Lebanon	26.5	1.8×
114	Kolkata West Bengal, India	26.5	1.8×
116	Baripāda Odisha, India	26.4	1.8×
117	Rājgīr Bihar, India	26.3	1.8×
117	Chūru Rajasthan, India	26.3	1.8×
117	Porto low-cost sensors Porto, Portugal	26.3	1.8×
120	Jalgaon Maharashtra, India	26.2	1.7×
121	Rawalpindi low-cost sensors Punjab, Pakistan	26.1	1.7×
121	Ahmedabad Gujarat, India	26.1	1.7×
123	Buxar Bihar, India	25.9	1.7×
124	Gujranwala low-cost sensors Punjab, Pakistan	25.7	1.7×
125	Haldia West Bengal, India	25.6	1.7×
126	Kotli Loharan low-cost sensors Punjab, Pakistan	25.5	1.7×
127	Būndi Rajasthan, India	25.4	1.7×
128	Rahim Yar Khan low-cost sensors Punjab, Pakistan	25.3	1.7×
129	Sīkar Rajasthan, India	25.2	1.7×
130	Karonga low-cost sensors Northern Region, Malawi	24.9	1.7×
130	Aurangabad Maharashtra, India	24.9	1.7×
130	Akola Maharashtra, India	24.9	1.7×
133	Saint-Louis low-cost sensors Saint-Louis, Senegal	24.7	1.6×
134	Beirut low-cost sensors Beirut, Lebanon	24.6	1.6×
134	Sukuta low-cost sensors Western, Gambia	24.6	1.6×
136	Tirupati Andhra Pradesh, India	24.5	1.6×
136	Bhiwandi Maharashtra, India	24.5	1.6×
138	Nanded Maharashtra, India	24.4	1.6×
138	Tema low-cost sensors Greater Accra, Ghana	24.4	1.6×
140	Chennai Tamil Nadu, India	24.3	1.6×
140	Mixquiahuala de Juárez Hidalgo, Mexico	24.3	1.6×
140	Ciudad Nezahualcoyotl México, Mexico	24.3	1.6×
143	Pratāpgarh Rajasthan, India	23.8	1.6×
143	Dunkirk Hauts-de-France, France	23.8	1.6×
143	Undera Gujarat, India	23.8	1.6×
146	Mexico City Mexico City, Mexico	23.7	1.6×
147	Hacienda Santa Fe Jalisco, Mexico	23.6	1.6×
148	Amaravati Andhra Pradesh, India	23.5	1.6×
149	Durg Chhattisgarh, India	23.3	1.6×
150	San Luis Potosí San Luis Potosí, Mexico	23.2	1.5×
151	Bhilai Chhattisgarh, India	23.1	1.5×
152	Bikaner Rajasthan, India	22.8	1.5×
152	Neu-Ulm Bavaria, Germany	22.8	1.5×
154	Lindau Bavaria, Germany	22.7	1.5×
155	Hubballi Karnataka, India	22.6	1.5×
155	Mérida Yucatán, Mexico	22.6	1.5×
155	Aguascalientes Aguascalientes, Mexico	22.6	1.5×
158	Harare low-cost sensors Harare, Zimbabwe	22.5	1.5×
158	Bhubaneswar Odisha, India	22.5	1.5×
160	Parbhani Maharashtra, India	22.2	1.5×
160	Tuxtla Chiapas, Mexico	22.2	1.5×
162	Dhule Maharashtra, India	22.1	1.5×
162	Calexico California, United States	22.1	1.5×
164	Mzuzu low-cost sensors Northern Region, Malawi	21.7	1.4×
165	Sawai Madhopur Rajasthan, India	21.6	1.4×
166	Closepet Karnataka, India	21.5	1.4×
167	Istanbul low-cost sensors Istanbul, Turkey	21.4	1.4×
168	Koksijde Flanders, Belgium	21.3	1.4×
169	Jesi The Marches, Italy	21.2	1.4×
170	Sidon low-cost sensors South Governorate, Lebanon	21.1	1.4×
171	Dūngarpur Rajasthan, India	21.0	1.4×
171	Arāria Bihar, India	21.0	1.4×
171	Irapuato Guanajuato, Mexico	21.0	1.4×
174	Prague Prague, Czechia	20.9	1.4×
175	Changchun low-cost sensors Jilin, China	20.8	1.4×
176	Frýdek-Místek Moravian-Silesian Region, Czechia	20.6	1.4×
177	Nandri Rajasthan, India	20.5	1.4×
178	Jalor Rajasthan, India	20.2	1.3×
178	Gudalur Tamil Nadu, India	20.2	1.3×
180	Karachi low-cost sensors Sindh, Pakistan	20.1	1.3×
181	Tlaquepaque Jalisco, Mexico	20.0	1.3×
182	Roubaix Hauts-de-France, France	19.9	1.3×
182	Bolzano Trentino-Alto Adige, Italy	19.9	1.3×
184	Gandhinagar Gujarat, India	19.7	1.3×
184	Yecapixtla Morelos, Mexico	19.7	1.3×
186	Jodhpur Rajasthan, India	19.6	1.3×
186	Santiago de Querétaro Querétaro, Mexico	19.6	1.3×
188	San Francisco De Borja Lima region, Peru	19.5	1.3×
189	Rairangpur Odisha, India	19.4	1.3×
189	London England, United Kingdom	19.4	1.3×
191	Prešov Prešov Region, Slovakia	19.3	1.3×
192	Madikeri Karnataka, India	19.2	1.3×
192	Meyzieu Auvergne-Rhône-Alpes, France	19.2	1.3×
194	Sirohi Rajasthan, India	19.1	1.3×
194	Bharatpur Rajasthan, India	19.1	1.3×
196	Patna Bihar, India	18.9	1.3×
197	Quetta low-cost sensors Balochistan, Pakistan	18.8	1.3×
197	Thāne Maharashtra, India	18.8	1.3×
197	Silchar Assam, India	18.8	1.3×
197	Lyon Auvergne-Rhône-Alpes, France	18.8	1.3×

Top 200 of 2,271 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