SmogRank / History / September 25, 2026

Most polluted cities on September 25, 2026

2,383 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 24, 2026September 26, 2026 →
#City µg/m³× WHO
1Dera Māndi Delhi, India
158.010.5×
2Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
114.07.6×
3Lahore low-cost sensors Punjab, Pakistan
100.06.7×
4Rahim Yar Khan low-cost sensors Punjab, Pakistan
98.46.6×
5Kampala low-cost sensors Central Region, Uganda
87.45.8×
6Gujranwala low-cost sensors Punjab, Pakistan
83.05.5×
7Bahawalpur low-cost sensors Punjab, Pakistan
80.35.4×
8Jammu low-cost sensors Jammu and Kashmir, India
76.75.1×
9Multan low-cost sensors Punjab, Pakistan
73.54.9×
10Dubai low-cost sensors Dubai, United Arab Emirates
72.34.8×
11Sri Ganganagar Rajasthan, India
67.44.5×
12Gummidipundi Tamil Nadu, India
66.94.5×
13Sialkot low-cost sensors Punjab, Pakistan
64.34.3×
14Zomba low-cost sensors Southern Region, Malawi
62.94.2×
15Lilongwe low-cost sensors Central Region, Malawi
62.14.1×
16Faisalabad low-cost sensors Punjab, Pakistan
61.84.1×
17Gurugram Haryana, India
61.54.1×
18Jīnd Haryana, India
61.14.1×
19Kalyān Maharashtra, India
57.53.8×
20Karonga low-cost sensors Northern Region, Malawi
54.53.6×
21Kaithal Haryana, India
53.43.6×
22Chāpra Bihar, India
53.23.5×
23Parbhani Maharashtra, India
52.03.5×
24Yamuna Nagar Haryana, India
51.53.4×
25Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
51.43.4×
26Tabanan low-cost sensors Bali, Indonesia
50.83.4×
27Mzuzu low-cost sensors Northern Region, Malawi
48.03.2×
28Nanded Maharashtra, India
47.83.2×
29Ubud low-cost sensors Bali, Indonesia
47.73.2×
30Hanumāngarh Rajasthan, India
47.13.1×
31Bikaner Rajasthan, India
46.93.1×
32Baddi Himachal Pradesh, India
45.13.0×
33Arāria Bihar, India
45.03.0×
34Ambāla Haryana, India
44.33.0×
35Vereeniging low-cost sensors Gauteng, South Africa
43.32.9×
36Blantyre low-cost sensors Southern Region, Malawi
43.22.9×
37Dalung low-cost sensors Bali, Indonesia
42.92.9×
38Chittoor Andhra Pradesh, India
42.12.8×
39Bhilwara Rajasthan, India
42.02.8×
40Aurangabad Maharashtra, India
41.82.8×
41Nalbāri Assam, India
41.42.8×
42Karnāl Haryana, India
40.72.7×
42Undera Gujarat, India
40.72.7×
44Queenstown Estate low-cost sensors Singapore
40.52.7×
45Gandhinagar Gujarat, India
40.22.7×
46Ahmedabad Gujarat, India
40.02.7×
47Singapore low-cost sensors Singapore
39.52.6×
48Sholapur Maharashtra, India
38.02.5×
49Jalgaon Maharashtra, India
37.72.5×
49Anantapur Andhra Pradesh, India
37.72.5×
51Nagaon Assam, India
37.52.5×
52Dushanbe Dushanbe, Tajikistan
37.22.5×
53Jalandhar Punjab, India
36.82.5×
53Kuala Lumpur low-cost sensors Kuala Lumpur, Malaysia
36.82.5×
55Thānesar Haryana, India
36.72.4×
56Serilingampalle Telangana, India
36.62.4×
57Rasapūdipalem Andhra Pradesh, India
36.52.4×
58Chittorgarh Rajasthan, India
35.92.4×
59Kadapa Andhra Pradesh, India
35.32.4×
60Dhāruhera Haryana, India
35.02.3×
61Tirupati Andhra Pradesh, India
34.82.3×
62San Luis Potosí San Luis Potosí, Mexico
34.02.3×
63Iloilo low-cost sensors Western Visayas, Philippines
33.82.3×
64Rawalpindi low-cost sensors Punjab, Pakistan
33.52.2×
65Pune Maharashtra, India
33.32.2×
65Dūngarpur Rajasthan, India
33.32.2×
67Amaravati Andhra Pradesh, India
33.02.2×
68Faridabad Haryana, India
32.72.2×
69Surat Gujarat, India
32.22.1×
70Muzaffarnagar Uttar Pradesh, India
32.12.1×
70Mahād Maharashtra, India
32.12.1×
72Bhiwāni Haryana, India
31.82.1×
73Karagandy low-cost sensors Karaganda, Kazakhstan
31.72.1×
74Rājsamand Rajasthan, India
31.22.1×
75Islamabad low-cost sensors Islamabad, Pakistan
31.02.1×
76Denpasar low-cost sensors Bali, Indonesia
30.92.1×
77Latur Maharashtra, India
30.62.0×
78Malegaon Maharashtra, India
30.42.0×
79Vijayawada Andhra Pradesh, India
30.32.0×
80Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
30.22.0×
80Dhaka low-cost sensors Dhaka Division, Bangladesh
30.22.0×
80Ajmer Rajasthan, India
30.22.0×
83Alipur low-cost sensors Islamabad, Pakistan
29.72.0×
83Hacienda Santa Fe Jalisco, Mexico
29.72.0×
85Calexico California, United States
29.62.0×
86Yadgir Karnataka, India
29.32.0×
87Boisar Maharashtra, India
29.21.9×
88Saharsa Bihar, India
28.91.9×
89Nashik Maharashtra, India
28.81.9×
90Chūru Rajasthan, India
28.41.9×
91Nāgaur Rajasthan, India
27.91.9×
91Panchkula Haryana, India
27.91.9×
93Jodhpur Rajasthan, India
27.81.9×
94Pimpri-Chinchwad Maharashtra, India
27.31.8×
95Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
27.21.8×
96Hyderabad low-cost sensors Sindh, Pakistan
26.41.8×
96Chandigarh Chandigarh, India
26.41.8×
98Wadgaon Kolhati Maharashtra, India
26.31.8×
99Yuanlin Taiwan, Taiwan
26.01.7×
100Quezon City low-cost sensors National Capital Region, Philippines
25.31.7×
101Miyakonojō Miyazaki, Japan
25.21.7×
102Panvel Maharashtra, India
25.01.7×
103Ibadan low-cost sensors Oyo State, Nigeria
24.91.7×
104Lagos low-cost sensors Lagos, Nigeria
24.81.7×
105Karachi low-cost sensors Sindh, Pakistan
24.71.6×
106Sirsa Haryana, India
24.51.6×
107Harare low-cost sensors Harare, Zimbabwe
24.31.6×
107Nichinan Miyazaki, Japan
24.31.6×
109Douliu Taiwan, Taiwan
24.21.6×
110Beigang Taiwan, Taiwan
23.81.6×
111Erlun Taiwan, Taiwan
23.51.6×
112Chiayi City Taiwan, Taiwan
23.41.6×
113Bahadurgarh Haryana, India
23.31.6×
113Zhushan Taiwan, Taiwan
23.31.6×
115Hubballi Karnataka, India
23.11.5×
116Chennai Tamil Nadu, India
23.01.5×
117Jhunjhunūn Rajasthan, India
22.81.5×
117Nantou Taiwan, Taiwan
22.81.5×
119Kobayashi Miyazaki, Japan
22.71.5×
120Lugu Taiwan, Taiwan
22.41.5×
120Taguig low-cost sensors National Capital Region, Philippines
22.41.5×
122Aki Kochi, Japan
22.31.5×
123Taichung Taiwan, Taiwan
22.21.5×
123Aosta Aosta Valley, Italy
22.21.5×
123Santa Anita Jalisco, Mexico
22.21.5×
126Jalor Rajasthan, India
22.01.5×
127Ropar Punjab, India
21.91.5×
128Tetovo Tetovo, North Macedonia
21.51.4×
128Pratāpgarh Rajasthan, India
21.51.4×
130Mumbai Maharashtra, India
21.41.4×
131Wan Chai Wan Chai, Hong Kong
21.11.4×
131San Francisco Tlalcilalcalpan México, Mexico
21.11.4×
133Takanabe Miyazaki, Japan
21.01.4×
134Siwān Bihar, India
20.91.4×
134Miyazaki Miyazaki, Japan
20.91.4×
134Byasanagar Odisha, India
20.91.4×
137Changhua Taiwan, Taiwan
20.61.4×
137Burriana Valencia, Spain
20.61.4×
139Davangere Karnataka, India
20.51.4×
139Mexicali Baja California, Mexico
20.51.4×
141Patiāla Punjab, India
20.31.4×
141Xizhou Taiwan, Taiwan
20.31.4×
143Hita Oita, Japan
20.21.3×
143Mohali Punjab, India
20.21.3×
143San Salvador Tizatlalli México, Mexico
20.21.3×
146Rānīganj West Bengal, India
20.11.3×
147Shintomi Miyazaki, Japan
20.01.3×
147Hyūga Miyazaki, Japan
20.01.3×
149Richards Bay low-cost sensors KwaZulu-Natal, South Africa
19.91.3×
150Debrecen low-cost sensors Hajdú-Bihar, Hungary
19.81.3×
150Ahilyanagar Maharashtra, India
19.81.3×
150Puli Taiwan, Taiwan
19.81.3×
150Nankoku Kochi, Japan
19.81.3×
154Silchar Assam, India
19.71.3×
154Ino Kochi, Japan
19.71.3×
154Quthbullapur Telangana, India
19.71.3×
157Quetta low-cost sensors Balochistan, Pakistan
19.61.3×
157Erlin Taiwan, Taiwan
19.61.3×
159Chaozhou Taiwan, Taiwan
19.51.3×
160Taibao Taiwan, Taiwan
19.41.3×
160Asunción low-cost sensors Asuncion, Paraguay
19.41.3×
162Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
19.31.3×
162Tainan Taiwan, Taiwan
19.31.3×
164Hyderabad Telangana, India
19.21.3×
164Xinying Taiwan, Taiwan
19.21.3×
164Pasadena low-cost sensors California, United States
19.21.3×
167Bānswāra Rajasthan, India
19.11.3×
168Istanbul low-cost sensors Istanbul, Turkey
19.01.3×
168Murree low-cost sensors Punjab, Pakistan
19.01.3×
168Thāne Maharashtra, India
19.01.3×
168Cuttack Odisha, India
19.01.3×
168Ōzu Kumamoto, Japan
19.01.3×
168Kochi Kochi, Japan
19.01.3×
168Guadalajara Jalisco, Mexico
19.01.3×
175Zhudong Taiwan, Taiwan
18.91.3×
176Mifune Kumamoto, Japan
18.81.3×
176Kanoya Kagoshima, Japan
18.81.3×
176Ourense Galicia, Spain
18.81.3×
176Turin Piedmont, Italy
18.81.3×
176Naharlagun Arunachal Pradesh, India
18.81.3×
181Susaki Kochi, Japan
18.71.2×
182Delhi Delhi, India
18.51.2×
182Fengshan Takao, Taiwan
18.51.2×
182Hitoyoshi Kumamoto, Japan
18.51.2×
182Sevilla Andalusia, Spain
18.51.2×
186Keonjhargarh Odisha, India
18.41.2×
186Durango Basque Country, Spain
18.41.2×
186Kotō Kumamoto, Japan
18.41.2×
189Obrenovac Central Serbia, Serbia
18.31.2×
189Huntington Beach low-cost sensors California, United States
18.31.2×
191Bareilly Uttar Pradesh, India
18.21.2×
191Shinagawa Ehime, Japan
18.21.2×
191Ashaiman low-cost sensors Greater Accra, Ghana
18.21.2×
194Gudalur Tamil Nadu, India
18.11.2×
195Sīkar Rajasthan, India
18.01.2×
195Yaoundé low-cost sensors Centre, Cameroon
18.01.2×
195Hernani Basque Country, Spain
18.01.2×
195Tlaquepaque Jalisco, Mexico
18.01.2×
199Badlapur Maharashtra, India
17.91.2×
199Huelva Andalusia, Spain
17.91.2×

Top 200 of 2,383 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