SmogRank / History / May 25, 2026

Most polluted cities on May 25, 2026

1,693 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← May 24, 2026May 26, 2026 →
#City µg/m³× WHO
1Saltillo Coahuila, Mexico
617.041.1×
2Gurugram Haryana, India
131.08.7×
3Jīnd Haryana, India
127.08.5×
4Kaithal Haryana, India
110.07.3×
5Dhāruhera Haryana, India
99.96.7×
6Muzaffarnagar Uttar Pradesh, India
97.86.5×
7Narela Delhi, India
96.96.5×
8Bhiwāni Haryana, India
96.36.4×
9Faridabad Haryana, India
86.45.8×
10Ambāla Haryana, India
84.05.6×
11Panchkula Haryana, India
82.05.5×
12Dādri Uttar Pradesh, India
79.75.3×
13Bahadurgarh Haryana, India
79.55.3×
14Singrauli Madhya Pradesh, India
76.85.1×
15Meerut Uttar Pradesh, India
75.75.0×
16Bāghpat Uttar Pradesh, India
74.24.9×
17Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
73.04.9×
18Dhaulpur Rajasthan, India
70.84.7×
19Thānesar Haryana, India
69.54.6×
20Ghāziābād Uttar Pradesh, India
67.34.5×
21Delhi Delhi, India
67.04.5×
22Bhiwadi Rajasthan, India
65.84.4×
23Baddi Himachal Pradesh, India
65.74.4×
24Lucknow Uttar Pradesh, India
64.14.3×
25Chāpra Bihar, India
63.94.3×
26Noida Uttar Pradesh, India
63.34.2×
27Greater Noida Uttar Pradesh, India
63.14.2×
28Aya Nagar Delhi, India
62.44.2×
29Jaipur Rajasthan, India
61.24.1×
30Kanpur Uttar Pradesh, India
59.84.0×
31Sholapur Maharashtra, India
59.74.0×
32Joda Odisha, India
58.73.9×
33Hājīpur Bihar, India
58.63.9×
34Gaya Bihar, India
58.53.9×
35Cuautla Morelos, Mexico
58.33.9×
36Jaisalmer Rajasthan, India
56.53.8×
37Hāpur Uttar Pradesh, India
56.13.7×
38Yamuna Nagar Haryana, India
53.83.6×
39Najafgarh Delhi, India
51.43.4×
40Jhunjhunūn Rajasthan, India
50.93.4×
41Tonk Rajasthan, India
49.63.3×
42Vereeniging low-cost sensors Gauteng, South Africa
49.53.3×
43Gummidipundi Tamil Nadu, India
49.03.3×
44Kampala low-cost sensors Central Region, Uganda
48.93.3×
45Bahawalpur low-cost sensors Punjab, Pakistan
48.83.3×
45Agra Uttar Pradesh, India
48.83.3×
47Sirsa Haryana, India
48.23.2×
47Tuxtla Chiapas, Mexico
48.23.2×
49Angul Odisha, India
47.53.2×
50Kathmandu low-cost sensors Bagmati Province, Nepal
47.33.2×
51Morādābād Uttar Pradesh, India
46.83.1×
52Karnāl Haryana, India
46.33.1×
53Ajmer Rajasthan, India
45.53.0×
54Dhaka low-cost sensors Dhaka Division, Bangladesh
44.73.0×
55Calexico California, United States
44.53.0×
56Nagpur Maharashtra, India
44.22.9×
57Bārān Rajasthan, India
44.12.9×
58Rourkela Odisha, India
43.92.9×
59Chūru Rajasthan, India
43.52.9×
60Chānda Maharashtra, India
43.12.9×
61Gwalior Madhya Pradesh, India
42.92.9×
62Lahore low-cost sensors Punjab, Pakistan
42.22.8×
63Bhāgalpur Bihar, India
41.92.8×
64Buxar Bihar, India
41.32.8×
65Patiāla Punjab, India
41.12.7×
65Lagos low-cost sensors Lagos, Nigeria
41.12.7×
67Bānswāra Rajasthan, India
41.02.7×
68Jalandhar Punjab, India
40.92.7×
69Raipur Chhattisgarh, India
40.12.7×
70Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
39.32.6×
71Vapi Gujarat, India
39.22.6×
72Faisalabad low-cost sensors Punjab, Pakistan
38.72.6×
72Chittoor Andhra Pradesh, India
38.72.6×
74Jhālāwār Rajasthan, India
38.52.6×
75Saugor Madhya Pradesh, India
38.32.6×
76Dubai low-cost sensors Dubai, United Arab Emirates
38.12.5×
77Baripāda Odisha, India
37.42.5×
78Jharia Jharkhand, India
37.32.5×
79Sonīpat Haryana, India
37.22.5×
80Badlapur Maharashtra, India
36.92.5×
81Multan low-cost sensors Punjab, Pakistan
36.62.4×
82Sīkar Rajasthan, India
36.22.4×
83Chandigarh Chandigarh, India
36.12.4×
84Prayagraj Uttar Pradesh, India
36.02.4×
84Tema low-cost sensors Greater Accra, Ghana
36.02.4×
86Nāgaur Rajasthan, India
35.92.4×
87Chittorgarh Rajasthan, India
35.22.3×
87Boisar Maharashtra, India
35.22.3×
89Dausa Rajasthan, India
34.82.3×
90Nalbāri Assam, India
34.52.3×
91Byasanagar Odisha, India
34.12.3×
92Amaravati Andhra Pradesh, India
33.92.3×
93Anantapur Andhra Pradesh, India
33.82.3×
94Bārmer Rajasthan, India
33.42.2×
94Bareilly Uttar Pradesh, India
33.42.2×
94Naucalpan de Juárez México, Mexico
33.42.2×
97Dhule Maharashtra, India
33.22.2×
98Keonjhargarh Odisha, India
32.82.2×
99Rairangpur Odisha, India
32.42.2×
100Phuntsholing low-cost sensors Chukha, Bhutan
32.32.2×
101Changchun low-cost sensors Jilin, China
32.02.1×
102Patna Bihar, India
31.92.1×
103Nandri Rajasthan, India
31.82.1×
104Jammu low-cost sensors Jammu and Kashmir, India
31.72.1×
104Barbil Odisha, India
31.72.1×
106Nagaon Assam, India
31.02.1×
107Karachi low-cost sensors Sindh, Pakistan
30.72.0×
107Latur Maharashtra, India
30.72.0×
107Bikaner Rajasthan, India
30.72.0×
107Singapore low-cost sensors Singapore
30.72.0×
111San Luis Potosí San Luis Potosí, Mexico
30.52.0×
112Lilongwe low-cost sensors Central Region, Malawi
30.32.0×
113Sialkot low-cost sensors Punjab, Pakistan
30.22.0×
114Bhilwara Rajasthan, India
30.02.0×
115Undera Gujarat, India
29.92.0×
116Quthbullapur Telangana, India
29.62.0×
117Gujranwala low-cost sensors Punjab, Pakistan
29.42.0×
117Indore Madhya Pradesh, India
29.42.0×
119Jalor Rajasthan, India
29.32.0×
119Kadapa Andhra Pradesh, India
29.32.0×
121Rahim Yar Khan low-cost sensors Punjab, Pakistan
29.01.9×
122Amravati Maharashtra, India
28.91.9×
123Akola Maharashtra, India
28.81.9×
124Jalgaon Maharashtra, India
28.31.9×
124Bhilai Chhattisgarh, India
28.31.9×
126Tirupati Andhra Pradesh, India
28.11.9×
126Shrīrāmpur West Bengal, India
28.11.9×
128Ibadan low-cost sensors Oyo State, Nigeria
28.01.9×
129Kolkata West Bengal, India
27.91.9×
130Vijayawada Andhra Pradesh, India
27.81.9×
131Jabalpur Madhya Pradesh, India
27.71.8×
132Ashaiman low-cost sensors Greater Accra, Ghana
27.61.8×
133Aurangabad Maharashtra, India
27.41.8×
134Virār Maharashtra, India
27.31.8×
134Saharsa Bihar, India
27.31.8×
136Begusarai Bihar, India
27.21.8×
137Bhopal Madhya Pradesh, India
27.11.8×
138Tongaat low-cost sensors KwaZulu-Natal, South Africa
26.81.8×
138Hacienda Santa Fe Jalisco, Mexico
26.81.8×
140Kota Rajasthan, India
26.31.8×
140Puebla Puebla, Mexico
26.31.8×
142Dakar low-cost sensors Dakar, Senegal
26.21.7×
142Santa Anita - Los Ficus Lima region, Peru
26.21.7×
144Jodhpur Rajasthan, India
25.91.7×
144Porto low-cost sensors Porto, Portugal
25.91.7×
146Būndi Rajasthan, India
25.81.7×
147Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
25.51.7×
147Dūngarpur Rajasthan, India
25.51.7×
149Sri Ganganagar Rajasthan, India
25.41.7×
149Bhubaneswar Odisha, India
25.41.7×
151Chennai Tamil Nadu, India
25.31.7×
151Hanumāngarh Rajasthan, India
25.31.7×
153Arrah Bihar, India
25.21.7×
154Bhiwandi Maharashtra, India
24.91.7×
155Rasapūdipalem Andhra Pradesh, India
24.81.7×
156Rājsamand Rajasthan, India
24.31.6×
156Morelia Michoacán, Mexico
24.31.6×
158Ahmedabad Gujarat, India
24.11.6×
159Saint-Louis low-cost sensors Saint-Louis, Senegal
23.91.6×
160Bettiah Bihar, India
23.61.6×
160Lima Lima Province, Peru
23.61.6×
162Pratāpgarh Rajasthan, India
23.11.5×
163Sawai Madhopur Rajasthan, India
22.61.5×
163Parbhani Maharashtra, India
22.61.5×
163Sukuta low-cost sensors Western, Gambia
22.61.5×
166Ciudad Nezahualcoyotl México, Mexico
22.51.5×
167Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
22.41.5×
167Neelankarai Tamil Nadu, India
22.41.5×
169Kotli Loharan low-cost sensors Punjab, Pakistan
22.31.5×
169Serilingampalle Telangana, India
22.31.5×
171Istanbul low-cost sensors Istanbul, Turkey
22.21.5×
171Guwahati Assam, India
22.21.5×
173Madikeri Karnataka, India
22.01.5×
173Arāria Bihar, India
22.01.5×
175Sirohi Rajasthan, India
21.91.5×
175Durg Chhattisgarh, India
21.91.5×
175London England, United Kingdom
21.91.5×
178Tirumala Andhra Pradesh, India
21.81.5×
178Durgapur West Bengal, India
21.81.5×
178Dartford England, United Kingdom
21.81.5×
181Nanded Maharashtra, India
21.61.4×
181Haldia West Bengal, India
21.61.4×
183Shivamogga Karnataka, India
21.51.4×
183Aguascalientes Aguascalientes, Mexico
21.51.4×
185Burunday low-cost sensors Almaty Region, Kazakhstan
21.01.4×
186Mexico City Mexico City, Mexico
20.81.4×
187Closepet Karnataka, India
20.71.4×
188Tehuacán Puebla, Mexico
20.61.4×
189Gandhinagar Gujarat, India
20.51.4×
190Zagreb low-cost sensors Zagreb, Croatia
20.41.4×
191Dunedin low-cost sensors Otago, New Zealand
20.11.3×
191Irapuato Guanajuato, Mexico
20.11.3×
193Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
19.81.3×
193Tlaquepaque Jalisco, Mexico
19.81.3×
195Thāne Maharashtra, India
19.71.3×
195Mixquiahuala de Juárez Hidalgo, Mexico
19.71.3×
197Richards Bay low-cost sensors KwaZulu-Natal, South Africa
19.21.3×
197Rio Rancho New Mexico, United States
19.21.3×
199Āsansol West Bengal, India
19.11.3×
200Tula de Allende Hidalgo, Mexico
19.01.3×

Top 200 of 1,693 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