SmogRank / History / August 11, 2026

Most polluted cities on August 11, 2026

2,379 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← August 10, 2026August 12, 2026 →
#City µg/m³× WHO
1Saltillo Coahuila, Mexico
987.065.8×
2Ancona The Marches, Italy
124.08.3×
3Vernon British Columbia, Canada
118.07.9×
4Kelowna British Columbia, Canada
94.36.3×
5Dera Māndi Delhi, India
85.55.7×
6Kampala low-cost sensors Central Region, Uganda
83.85.6×
7Lilongwe low-cost sensors Central Region, Malawi
79.75.3×
8Gaya Bihar, India
78.05.2×
9Gurugram Haryana, India
76.55.1×
10Gujranwala low-cost sensors Punjab, Pakistan
74.65.0×
11Dhāruhera Haryana, India
63.74.2×
12Buxar Bihar, India
62.84.2×
13Palembang low-cost sensors South Sumatra, Indonesia
61.94.1×
14Islamabad low-cost sensors Islamabad, Pakistan
61.54.1×
15Lahore low-cost sensors Punjab, Pakistan
60.74.0×
16Cranbrook British Columbia, Canada
58.53.9×
17Dhaulpur Rajasthan, India
56.93.8×
17Chāpra Bihar, India
56.93.8×
19Bhiwadi Rajasthan, India
56.73.8×
20Faisalabad low-cost sensors Punjab, Pakistan
55.73.7×
21Quetta low-cost sensors Balochistan, Pakistan
55.53.7×
22Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
55.03.7×
23Kotli Loharan low-cost sensors Punjab, Pakistan
54.93.7×
24Yamuna Nagar Haryana, India
54.83.7×
25Sialkot low-cost sensors Punjab, Pakistan
53.43.6×
26Blantyre low-cost sensors Southern Region, Malawi
49.93.3×
27Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
49.73.3×
28Rawalpindi low-cost sensors Punjab, Pakistan
49.23.3×
29Zomba low-cost sensors Southern Region, Malawi
47.33.2×
30Gummidipundi Tamil Nadu, India
47.23.1×
31Missoula Montana, United States
47.13.1×
32Siwān Bihar, India
46.63.1×
33Le Robert Martinique, Martinique
46.43.1×
34Murree low-cost sensors Punjab, Pakistan
46.23.1×
35Bhiwāni Haryana, India
46.13.1×
36Multan low-cost sensors Punjab, Pakistan
45.73.0×
37Jaipur Rajasthan, India
44.73.0×
38Jalandhar Punjab, India
44.22.9×
39Kanpur Uttar Pradesh, India
43.42.9×
40Dushanbe Dushanbe, Tajikistan
43.12.9×
41Arāria Bihar, India
42.92.9×
41Fort-de-France Martinique, Martinique
42.92.9×
43Bozeman Montana, United States
42.82.9×
44Chittoor Andhra Pradesh, India
42.22.8×
45Moses Lake Washington, United States
42.02.8×
46Boise Idaho, United States
41.12.7×
47Ubud low-cost sensors Bali, Indonesia
40.92.7×
48Faridabad Haryana, India
40.32.7×
49Bhāgalpur Bihar, India
40.22.7×
50Anantapur Andhra Pradesh, India
40.12.7×
51Karonga low-cost sensors Northern Region, Malawi
39.52.6×
51Baddi Himachal Pradesh, India
39.52.6×
53Nampa Idaho, United States
39.42.6×
54Jammu low-cost sensors Jammu and Kashmir, India
39.22.6×
55Huelva Andalusia, Spain
39.12.6×
56Dhaka low-cost sensors Dhaka Division, Bangladesh
39.02.6×
57Noida Uttar Pradesh, India
38.72.6×
58Rahim Yar Khan low-cost sensors Punjab, Pakistan
38.52.6×
59Nagaon Assam, India
37.92.5×
60Les Abymes Guadeloupe, Guadeloupe
37.72.5×
61Najafgarh Delhi, India
37.42.5×
62Aya Nagar Delhi, India
37.02.5×
63Begusarai Bihar, India
35.92.4×
64Jharia Jharkhand, India
35.12.3×
64Dūngarpur Rajasthan, India
35.12.3×
66Vijayawada Andhra Pradesh, India
35.02.3×
67Meridian Idaho, United States
34.82.3×
68Redmond Oregon, United States
34.72.3×
69Bahadurgarh Haryana, India
34.62.3×
70Gwalior Madhya Pradesh, India
34.02.3×
70Delhi Delhi, India
34.02.3×
72Lucknow Uttar Pradesh, India
33.92.3×
73Great Falls Montana, United States
33.42.2×
73Lethbridge Alberta, Canada
33.42.2×
73Undera Gujarat, India
33.42.2×
76Hājīpur Bihar, India
32.72.2×
77Butte Montana, United States
32.32.2×
77Swift Current Saskatchewan, Canada
32.32.2×
79Helena Montana, United States
32.22.1×
80Socorro Texas, United States
32.12.1×
81Dubai low-cost sensors Dubai, United Arab Emirates
31.72.1×
82Istanbul low-cost sensors Istanbul, Turkey
31.42.1×
83Rasapūdipalem Andhra Pradesh, India
31.32.1×
83Barbil Odisha, India
31.32.1×
85Kota Rajasthan, India
31.12.1×
86Karnāl Haryana, India
30.82.1×
86Altamont Oregon, United States
30.82.1×
88Harare low-cost sensors Harare, Zimbabwe
30.42.0×
89Manzanares Castille-La Mancha, Spain
30.32.0×
90Bahawalpur low-cost sensors Punjab, Pakistan
30.02.0×
91Ajmer Rajasthan, India
29.82.0×
92Sonīpat Haryana, India
29.32.0×
92Byasanagar Odisha, India
29.32.0×
94San Francisco Tlalcilalcalpan México, Mexico
29.11.9×
95Twin Falls Idaho, United States
28.91.9×
96Rājsamand Rajasthan, India
28.81.9×
96Gandhinagar Gujarat, India
28.81.9×
98Cataño Cataño, Puerto Rico
28.51.9×
99Dausa Rajasthan, India
28.31.9×
100San Luis Potosí San Luis Potosí, Mexico
28.21.9×
101Ahmedabad Gujarat, India
28.01.9×
101Ashaiman low-cost sensors Greater Accra, Ghana
28.01.9×
103Spokane Valley Washington, United States
27.91.9×
104Chānda Maharashtra, India
27.31.8×
104Asunción low-cost sensors Asuncion, Paraguay
27.31.8×
106Singapore low-cost sensors Singapore
27.11.8×
107Thānesar Haryana, India
26.91.8×
108Dādri Uttar Pradesh, India
26.61.8×
109El Paso Texas, United States
26.51.8×
110Trebišov Košice Region, Slovakia
26.21.7×
111Billings Montana, United States
26.11.7×
112Nagpur Maharashtra, India
25.71.7×
112Aurangabad Maharashtra, India
25.71.7×
112Greater Noida Uttar Pradesh, India
25.71.7×
115Hubballi Karnataka, India
25.61.7×
116Karachi low-cost sensors Sindh, Pakistan
25.51.7×
116Durgapur West Bengal, India
25.51.7×
116Ann Arbor low-cost sensors Michigan, United States
25.51.7×
119Surat Gujarat, India
25.41.7×
120Bhilwara Rajasthan, India
25.21.7×
120Agra Uttar Pradesh, India
25.21.7×
122Ciudad Juárez Chihuahua, Mexico
25.11.7×
123Tonk Rajasthan, India
24.91.7×
124Rānīganj West Bengal, India
24.71.6×
124Ambāla Haryana, India
24.71.6×
124Wan Chai Wan Chai, Hong Kong
24.71.6×
127Borgomanero Piedmont, Italy
24.51.6×
128Spokane Washington, United States
24.41.6×
129Sri Ganganagar Rajasthan, India
24.11.6×
130Tema low-cost sensors Greater Accra, Ghana
24.01.6×
131Lagos low-cost sensors Lagos, Nigeria
23.91.6×
131Calgary Alberta, Canada
23.91.6×
133Chittorgarh Rajasthan, India
23.61.6×
134Sirohi Rajasthan, India
23.51.6×
135Jincheng Fukien, Taiwan
23.31.6×
135Royal Oak low-cost sensors Michigan, United States
23.31.6×
135Bend Oregon, United States
23.31.6×
138Agartala Tripura, India
23.11.5×
139Angul Odisha, India
23.01.5×
139Camden low-cost sensors New Jersey, United States
23.01.5×
141Jalor Rajasthan, India
22.91.5×
141Jalgaon Maharashtra, India
22.91.5×
143Silchar Assam, India
22.81.5×
144Jounieh low-cost sensors Mount Lebanon, Lebanon
22.61.5×
144Narela Delhi, India
22.61.5×
144Mangaluru Karnataka, India
22.61.5×
144Ghāziābād Uttar Pradesh, India
22.61.5×
144Bānswāra Rajasthan, India
22.61.5×
149Saharsa Bihar, India
22.41.5×
149Calexico California, United States
22.41.5×
151Tuxtla Chiapas, Mexico
22.31.5×
152Abington low-cost sensors Pennsylvania, United States
22.21.5×
152Lewiston Idaho, United States
22.21.5×
154Birkirkara low-cost sensors Birkirkara, Malta
22.11.5×
155Beirut low-cost sensors Beirut, Lebanon
22.01.5×
155Boisar Maharashtra, India
22.01.5×
155Sheridan Wyoming, United States
22.01.5×
158Sīkar Rajasthan, India
21.91.5×
158San Salvador Tizatlalli México, Mexico
21.91.5×
160Antananarivo Analamanga, Madagascar
21.81.5×
161Āsansol West Bengal, India
21.71.4×
162Hacienda Santa Fe Jalisco, Mexico
21.61.4×
163Jaisalmer Rajasthan, India
21.31.4×
163Idaho Falls Idaho, United States
21.31.4×
165Nanded Maharashtra, India
21.11.4×
166Celaya Guanajuato, Mexico
21.01.4×
167Bharatpur Rajasthan, India
20.91.4×
167Medicine Hat Alberta, Canada
20.91.4×
169Arrah Bihar, India
20.81.4×
170Meerut Uttar Pradesh, India
20.71.4×
171Kolkata West Bengal, India
20.61.4×
171Naharlagun Arunachal Pradesh, India
20.61.4×
173Morādābād Uttar Pradesh, India
20.21.3×
173Hanumāngarh Rajasthan, India
20.21.3×
173Mérida Yucatán, Mexico
20.21.3×
173Ciudad Nezahualcoyotl México, Mexico
20.21.3×
177Philadelphia Pennsylvania, United States
20.01.3×
178Erlun Taiwan, Taiwan
19.91.3×
178Mong Kok Yau Tsim Mong District, Hong Kong
19.91.3×
180Chennai Tamil Nadu, India
19.81.3×
180Ankleshwar Gujarat, India
19.81.3×
180Nandri Rajasthan, India
19.81.3×
183Hyderabad low-cost sensors Sindh, Pakistan
19.71.3×
184Sidon low-cost sensors South Governorate, Lebanon
19.61.3×
184Jhunjhunūn Rajasthan, India
19.61.3×
186Ropar Punjab, India
19.41.3×
186Iloilo low-cost sensors Western Visayas, Philippines
19.41.3×
188Bārmer Rajasthan, India
19.31.3×
188Bareilly Uttar Pradesh, India
19.31.3×
188Kaohsiung Takao, Taiwan
19.31.3×
191Humenné Prešov Region, Slovakia
19.21.3×
191Caravaca Murcia, Spain
19.21.3×
193Jodhpur Rajasthan, India
19.11.3×
193Yuanlin Taiwan, Taiwan
19.11.3×
193Aberdeen Southern District, Hong Kong
19.11.3×
196Patna Bihar, India
19.01.3×
196Buzi Taiwan, Taiwan
19.01.3×
196Magong Taiwan, Taiwan
19.01.3×
196Erlin Taiwan, Taiwan
19.01.3×
196Oconomowoc low-cost sensors Wisconsin, United States
19.01.3×

Top 200 of 2,379 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