SmogRank / History / September 12, 2026

Most polluted cities on September 12, 2026

2,206 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 11, 2026September 13, 2026 →
#City µg/m³× WHO
1Győr Győr-Moson-Sopron, Hungary
97.76.5×
2Blantyre low-cost sensors Southern Region, Malawi
91.46.1×
3Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
70.94.7×
4Jammu low-cost sensors Jammu and Kashmir, India
60.84.1×
5Lilongwe low-cost sensors Central Region, Malawi
59.84.0×
6Gujranwala low-cost sensors Punjab, Pakistan
59.64.0×
7Rahim Yar Khan low-cost sensors Punjab, Pakistan
59.54.0×
8Zomba low-cost sensors Southern Region, Malawi
58.43.9×
9Vereeniging low-cost sensors Gauteng, South Africa
55.83.7×
10Jīnd Haryana, India
55.03.7×
11Kampala low-cost sensors Central Region, Uganda
53.93.6×
12Dushanbe Dushanbe, Tajikistan
52.83.5×
12Chittoor Andhra Pradesh, India
52.83.5×
14Multan low-cost sensors Punjab, Pakistan
52.73.5×
15Jalandhar Punjab, India
52.13.5×
16Closepet Karnataka, India
51.03.4×
17Sialkot low-cost sensors Punjab, Pakistan
50.03.3×
18Yamuna Nagar Haryana, India
47.53.2×
19Gandhinagar Gujarat, India
45.93.1×
20Dhaka low-cost sensors Dhaka Division, Bangladesh
45.83.1×
21Dera Māndi Delhi, India
45.13.0×
22Faridabad Haryana, India
44.63.0×
23Dubai low-cost sensors Dubai, United Arab Emirates
44.53.0×
23Anantapur Andhra Pradesh, India
44.53.0×
25Rawalpindi low-cost sensors Punjab, Pakistan
42.62.8×
25Nalbāri Assam, India
42.62.8×
27Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
42.52.8×
28Faisalabad low-cost sensors Punjab, Pakistan
42.32.8×
28Tabanan low-cost sensors Bali, Indonesia
42.32.8×
30Tuxtla Chiapas, Mexico
41.82.8×
31Alipur low-cost sensors Islamabad, Pakistan
41.72.8×
32Kuala Lumpur low-cost sensors Kuala Lumpur, Malaysia
40.72.7×
32Marigot Saint Martin
40.72.7×
34Jharia Jharkhand, India
40.52.7×
35Bahawalpur low-cost sensors Punjab, Pakistan
40.02.7×
36Bhiwadi Rajasthan, India
39.22.6×
37Ubud low-cost sensors Bali, Indonesia
38.72.6×
38Noida Uttar Pradesh, India
38.22.5×
39Tirupati Andhra Pradesh, India
38.12.5×
40Cataño Cataño, Puerto Rico
38.02.5×
41Kadapa Andhra Pradesh, India
37.22.5×
42Malegaon Maharashtra, India
36.82.5×
43Mzuzu low-cost sensors Northern Region, Malawi
36.72.4×
44Quezon City low-cost sensors National Capital Region, Philippines
36.52.4×
45Thānesar Haryana, India
36.42.4×
45Kaithal Haryana, India
36.42.4×
47Murree low-cost sensors Punjab, Pakistan
36.22.4×
47Singapore low-cost sensors Singapore
36.22.4×
49Iloilo low-cost sensors Western Visayas, Philippines
35.82.4×
50Tirumala Andhra Pradesh, India
35.02.3×
50Bahadurgarh Haryana, India
35.02.3×
52Karonga low-cost sensors Northern Region, Malawi
34.82.3×
52Undera Gujarat, India
34.82.3×
54Lahore low-cost sensors Punjab, Pakistan
34.72.3×
55Sonīpat Haryana, India
34.62.3×
55Parbhani Maharashtra, India
34.62.3×
57Morādābād Uttar Pradesh, India
34.52.3×
57Ankleshwar Gujarat, India
34.52.3×
59Vijayawada Andhra Pradesh, India
34.22.3×
60Ajmer Rajasthan, India
34.12.3×
61San Luis Potosí San Luis Potosí, Mexico
34.02.3×
62Amaravati Andhra Pradesh, India
33.92.3×
63Dādri Uttar Pradesh, India
33.82.3×
64Serilingampalle Telangana, India
33.62.2×
64Dalung low-cost sensors Bali, Indonesia
33.62.2×
66Nagaon Assam, India
33.52.2×
67Vientiane low-cost sensors Vientiane Prefecture, Laos
33.12.2×
68Sholapur Maharashtra, India
32.52.2×
69Islamabad low-cost sensors Islamabad, Pakistan
32.22.1×
70Ahmedabad Gujarat, India
32.02.1×
71Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
31.52.1×
72Karachi low-cost sensors Sindh, Pakistan
30.62.0×
73Gwalior Madhya Pradesh, India
30.22.0×
74Sri Ganganagar Rajasthan, India
30.12.0×
75Ciudad Nezahualcoyotl México, Mexico
30.02.0×
76Quetta low-cost sensors Balochistan, Pakistan
29.82.0×
77Hyderabad low-cost sensors Sindh, Pakistan
29.52.0×
78Addis Ababa Addis Ababa, Ethiopia
29.32.0×
79Arāria Bihar, India
29.21.9×
80Sīkar Rajasthan, India
28.81.9×
81Bengaluru Karnataka, India
28.41.9×
81Ibadan low-cost sensors Oyo State, Nigeria
28.41.9×
83Bhilwara Rajasthan, India
28.11.9×
84Vapi Gujarat, India
27.71.8×
85Chittorgarh Rajasthan, India
27.61.8×
85Aurangabad Maharashtra, India
27.61.8×
85Lagos low-cost sensors Lagos, Nigeria
27.61.8×
88Istanbul low-cost sensors Istanbul, Turkey
26.71.8×
89Chaozhou Taiwan, Taiwan
26.51.8×
90Denpasar low-cost sensors Bali, Indonesia
26.41.8×
91Narela Delhi, India
26.31.8×
92Delhi Delhi, India
25.91.7×
93Quthbullapur Telangana, India
25.71.7×
93Byasanagar Odisha, India
25.71.7×
95Karnāl Haryana, India
25.61.7×
96Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
25.31.7×
96Latur Maharashtra, India
25.31.7×
98Panvel Maharashtra, India
25.11.7×
98Ambāla Haryana, India
25.11.7×
100Tonk Rajasthan, India
24.91.7×
100Fengshan Takao, Taiwan
24.91.7×
100Greater Noida Uttar Pradesh, India
24.91.7×
103Wan Chai Wan Chai, Hong Kong
24.81.7×
104Jounieh low-cost sensors Mount Lebanon, Lebanon
24.51.6×
105Dhule Maharashtra, India
24.41.6×
106Kharghar Maharashtra, India
24.01.6×
107Burunday low-cost sensors Almaty Region, Kazakhstan
23.81.6×
108Patna Bihar, India
23.71.6×
108Nagpur Maharashtra, India
23.71.6×
108Sydney low-cost sensors New South Wales, Australia
23.71.6×
111Jhālāwār Rajasthan, India
23.51.6×
111Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
23.51.6×
111Aya Nagar Delhi, India
23.51.6×
114Baku Baki, Azerbaijan
23.41.6×
114Richards Bay low-cost sensors KwaZulu-Natal, South Africa
23.41.6×
114Gadag-Betageri Karnataka, India
23.41.6×
117Beirut low-cost sensors Beirut, Lebanon
23.31.6×
117Agartala Tripura, India
23.31.6×
117Sukuta low-cost sensors Western, Gambia
23.31.6×
120Dūngarpur Rajasthan, India
23.11.5×
121Lucknow Uttar Pradesh, India
23.01.5×
122Thāne Maharashtra, India
22.91.5×
123Gaya Bihar, India
22.51.5×
124Ghāziābād Uttar Pradesh, India
22.41.5×
125Kaohsiung Takao, Taiwan
22.31.5×
126Hubballi Karnataka, India
22.21.5×
126Mexico City Mexico City, Mexico
22.21.5×
128Silchar Assam, India
22.11.5×
129Keonjhargarh Odisha, India
22.01.5×
129Hyderabad Telangana, India
22.01.5×
129Hāpur Uttar Pradesh, India
22.01.5×
129Naucalpan de Juárez México, Mexico
22.01.5×
133Ciudad General Escobedo Nuevo León, Mexico
21.81.5×
134Baddi Himachal Pradesh, India
21.71.4×
135Hacienda Santa Fe Jalisco, Mexico
21.51.4×
136Changchun low-cost sensors Jilin, China
21.41.4×
137Khlong Luang low-cost sensors Pathum Thani, Thailand
21.31.4×
138Douliu Taiwan, Taiwan
21.21.4×
139Meerut Uttar Pradesh, India
21.11.4×
140Bikaner Rajasthan, India
21.01.4×
141Rourkela Odisha, India
20.91.4×
141Kanpur Uttar Pradesh, India
20.91.4×
141Ashaiman low-cost sensors Greater Accra, Ghana
20.91.4×
144Saugor Madhya Pradesh, India
20.81.4×
145Silao de la Victoria Guanajuato, Mexico
20.71.4×
146Ruse Ruse, Bulgaria
20.61.4×
146Surat Gujarat, India
20.61.4×
148Saharsa Bihar, India
20.41.4×
148Kirishima Kagoshima, Japan
20.41.4×
150Harare low-cost sensors Harare, Zimbabwe
20.31.4×
150Rājsamand Rajasthan, India
20.31.4×
150Bareilly Uttar Pradesh, India
20.31.4×
153Shivamogga Karnataka, India
20.11.3×
154Chennai Tamil Nadu, India
20.01.3×
154Arrah Bihar, India
20.01.3×
154Akola Maharashtra, India
20.01.3×
157Monterrey Nuevo León, Mexico
19.91.3×
158Tin Shui Wai Yuen Long, Hong Kong
19.81.3×
158Pimpri-Chinchwad Maharashtra, India
19.81.3×
160Parque Industrial Ciudad Mitras Nuevo León, Mexico
19.71.3×
161Gurugram Haryana, India
19.61.3×
161Bang Pakong low-cost sensors Chachoengsao, Thailand
19.61.3×
161Zhushan Taiwan, Taiwan
19.61.3×
161Alcalá de Guadaira Andalusia, Spain
19.61.3×
165Begusarai Bihar, India
19.51.3×
166Bhopal Madhya Pradesh, India
19.41.3×
167Ban Khlong Prawet low-cost sensors Bangkok, Thailand
19.21.3×
167Sai Mai low-cost sensors Bangkok, Thailand
19.21.3×
169Shrīrāmpur West Bengal, India
19.11.3×
169Puebla Puebla, Mexico
19.11.3×
171Yuanlin Taiwan, Taiwan
19.01.3×
172Muzaffarnagar Uttar Pradesh, India
18.81.3×
172Mong Kok Yau Tsim Mong District, Hong Kong
18.81.3×
172Calexico California, United States
18.81.3×
175Rānīganj West Bengal, India
18.71.2×
175Talghar low-cost sensors Almaty Region, Kazakhstan
18.71.2×
177Yadgir Karnataka, India
18.61.2×
177Pune Maharashtra, India
18.61.2×
177Bangkok low-cost sensors Bangkok, Thailand
18.61.2×
180Uttaradit low-cost sensors Uttaradit, Thailand
18.51.2×
180Abuja low-cost sensors FCT, Nigeria
18.51.2×
182Sidon low-cost sensors South Governorate, Lebanon
18.41.2×
182Ciudad Benito Juárez Nuevo León, Mexico
18.41.2×
184Mahād Maharashtra, India
18.31.2×
184Hanumāngarh Rajasthan, India
18.31.2×
186Sāngli Maharashtra, India
18.21.2×
186Fanling North District, Hong Kong
18.21.2×
188Beigang Taiwan, Taiwan
18.11.2×
188Santa Catarina Nuevo León, Mexico
18.11.2×
190Tainan Taiwan, Taiwan
18.01.2×
191Butwāl low-cost sensors Lumbini Province, Nepal
17.91.2×
191Tlaquepaque Jalisco, Mexico
17.91.2×
193Chānda Maharashtra, India
17.81.2×
194Suceava Suceava, Romania
17.71.2×
194Tulancingo Hidalgo, Mexico
17.71.2×
194Nandri Rajasthan, India
17.71.2×
197Hita Oita, Japan
17.41.2×
198Yongkang Taiwan, Taiwan
17.31.2×
198Accra low-cost sensors Greater Accra, Ghana
17.31.2×
200Chiang Mai low-cost sensors Chiang Mai, Thailand
17.21.1×

Top 200 of 2,206 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