SmogRank / History / September 11, 2026

Most polluted cities on September 11, 2026

2,127 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 10, 2026September 12, 2026 →
#City µg/m³× WHO
1Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
83.05.5×
2Bhiwadi Rajasthan, India
75.85.1×
3Faridabad Haryana, India
66.94.5×
4Jīnd Haryana, India
66.04.4×
5Jammu low-cost sensors Jammu and Kashmir, India
58.83.9×
6Gujranwala low-cost sensors Punjab, Pakistan
58.03.9×
7Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
57.43.8×
8Noida Uttar Pradesh, India
56.73.8×
9Chāpra Bihar, India
55.13.7×
10Bahadurgarh Haryana, India
54.83.7×
11Blantyre low-cost sensors Southern Region, Malawi
54.13.6×
12Kaithal Haryana, India
52.83.5×
13Anantapur Andhra Pradesh, India
52.73.5×
14Dushanbe Dushanbe, Tajikistan
52.63.5×
15Jalandhar Punjab, India
52.33.5×
16Vereeniging low-cost sensors Gauteng, South Africa
51.83.5×
17Rahim Yar Khan low-cost sensors Punjab, Pakistan
50.13.3×
18Multan low-cost sensors Punjab, Pakistan
49.23.3×
18Dādri Uttar Pradesh, India
49.23.3×
20Sialkot low-cost sensors Punjab, Pakistan
49.13.3×
21Lilongwe low-cost sensors Central Region, Malawi
47.43.2×
22Najafgarh Delhi, India
46.83.1×
23Lahore low-cost sensors Punjab, Pakistan
46.43.1×
24Sonīpat Haryana, India
46.23.1×
25Dhāruhera Haryana, India
45.83.1×
26Murree low-cost sensors Punjab, Pakistan
45.03.0×
27Islamabad low-cost sensors Islamabad, Pakistan
43.42.9×
28Parbhani Maharashtra, India
43.22.9×
29Faisalabad low-cost sensors Punjab, Pakistan
43.02.9×
30Delhi Delhi, India
42.92.9×
31Kampala low-cost sensors Central Region, Uganda
42.82.9×
31Narela Delhi, India
42.82.9×
31Dera Māndi Delhi, India
42.82.9×
34Baddi Himachal Pradesh, India
42.62.8×
35Alipur low-cost sensors Islamabad, Pakistan
40.62.7×
36Nalbāri Assam, India
40.52.7×
36Gandhinagar Gujarat, India
40.52.7×
38Rawalpindi low-cost sensors Punjab, Pakistan
40.42.7×
39Ambāla Haryana, India
40.02.7×
39Singapore low-cost sensors Singapore
40.02.7×
41Dubai low-cost sensors Dubai, United Arab Emirates
39.72.6×
42Aya Nagar Delhi, India
39.62.6×
43Arrah Bihar, India
39.12.6×
44Gurugram Haryana, India
39.02.6×
45Thānesar Haryana, India
38.12.5×
45Ubud low-cost sensors Bali, Indonesia
38.12.5×
47Muzaffarnagar Uttar Pradesh, India
37.52.5×
48Ajmer Rajasthan, India
37.42.5×
49Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
37.32.5×
50Sīkar Rajasthan, India
36.72.4×
50Kuala Lumpur low-cost sensors Kuala Lumpur, Malaysia
36.72.4×
52Zomba low-cost sensors Southern Region, Malawi
36.22.4×
53Karonga low-cost sensors Northern Region, Malawi
36.02.4×
54Nikšić Opština Nikšić, Montenegro
35.82.4×
55Nagaon Assam, India
35.72.4×
56Sri Ganganagar Rajasthan, India
35.62.4×
57Vapi Gujarat, India
35.42.4×
58Amaravati Andhra Pradesh, India
35.12.3×
59Chittorgarh Rajasthan, India
34.82.3×
60Mzuzu low-cost sensors Northern Region, Malawi
34.72.3×
61Greater Noida Uttar Pradesh, India
34.62.3×
62Tirupati Andhra Pradesh, India
34.52.3×
62Iloilo low-cost sensors Western Visayas, Philippines
34.52.3×
64Bahawalpur low-cost sensors Punjab, Pakistan
34.22.3×
64Bhilwara Rajasthan, India
34.22.3×
66San Luis Potosí San Luis Potosí, Mexico
34.02.3×
67Karnāl Haryana, India
33.82.3×
68Dhaka low-cost sensors Dhaka Division, Bangladesh
33.72.2×
69Addis Ababa Addis Ababa, Ethiopia
33.42.2×
70Mahād Maharashtra, India
33.12.2×
71Kadapa Andhra Pradesh, India
32.92.2×
71Tabanan low-cost sensors Bali, Indonesia
32.92.2×
73Dūngarpur Rajasthan, India
32.72.2×
74Jharia Jharkhand, India
32.22.1×
75Arāria Bihar, India
31.82.1×
76Vijayawada Andhra Pradesh, India
31.72.1×
76Gwalior Madhya Pradesh, India
31.72.1×
76Dalung low-cost sensors Bali, Indonesia
31.72.1×
79Ahmedabad Gujarat, India
31.32.1×
80Tuxtla Chiapas, Mexico
31.22.1×
80Hacienda Santa Fe Jalisco, Mexico
31.22.1×
82Meerut Uttar Pradesh, India
30.92.1×
83Ghāziābād Uttar Pradesh, India
30.72.0×
83Pljevlja Pljevlja, Montenegro
30.72.0×
85Jaipur Rajasthan, India
30.22.0×
86Quetta low-cost sensors Balochistan, Pakistan
30.02.0×
86Burunday low-cost sensors Almaty Region, Kazakhstan
30.02.0×
86Sarajevo Federation of B&H, Bosnia and Herzegovina
30.02.0×
89Sirsa Haryana, India
29.32.0×
89Undera Gujarat, India
29.32.0×
91Tonk Rajasthan, India
28.91.9×
92Jalgaon Maharashtra, India
28.81.9×
93Tirumala Andhra Pradesh, India
28.71.9×
94Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
28.61.9×
94Serilingampalle Telangana, India
28.61.9×
96Nanded Maharashtra, India
28.51.9×
97Thāne Maharashtra, India
28.41.9×
98San Salvador Tizatlalli México, Mexico
28.31.9×
99Marigot Saint Martin
28.11.9×
100Sholapur Maharashtra, India
27.81.9×
100Sawai Madhopur Rajasthan, India
27.81.9×
102Nagpur Maharashtra, India
27.71.8×
103Târgu Mureş low-cost sensors Mureș County, Romania
27.61.8×
104Fengshan Takao, Taiwan
27.41.8×
105Panvel Maharashtra, India
27.31.8×
106Vientiane low-cost sensors Vientiane Prefecture, Laos
27.21.8×
106Les Abymes Guadeloupe, Guadeloupe
27.21.8×
108Aurangabad Maharashtra, India
26.91.8×
109Quezon City low-cost sensors National Capital Region, Philippines
26.81.8×
110Istanbul low-cost sensors Istanbul, Turkey
26.31.8×
110Chennai Tamil Nadu, India
26.31.8×
110Wan Chai Wan Chai, Hong Kong
26.31.8×
113Ciudad Nezahualcoyotl México, Mexico
26.21.7×
114Bengaluru Karnataka, India
25.91.7×
115Patna Bihar, India
25.81.7×
115Atlixco Puebla, Mexico
25.81.7×
117Naharlagun Arunachal Pradesh, India
25.31.7×
118Hyderabad low-cost sensors Sindh, Pakistan
25.11.7×
119Baku Baki, Azerbaijan
25.01.7×
120Būndi Rajasthan, India
24.91.7×
121Rasapūdipalem Andhra Pradesh, India
24.81.7×
121Santa Anita Jalisco, Mexico
24.81.7×
123Kharghar Maharashtra, India
24.71.6×
124Hyderabad Telangana, India
24.61.6×
125Morādābād Uttar Pradesh, India
24.51.6×
125Chānda Maharashtra, India
24.51.6×
127Kanpur Uttar Pradesh, India
24.41.6×
127Kaohsiung Takao, Taiwan
24.41.6×
129Chaozhou Taiwan, Taiwan
24.31.6×
130Denpasar low-cost sensors Bali, Indonesia
24.21.6×
131Angul Odisha, India
24.01.6×
131Guadalajara Jalisco, Mexico
24.01.6×
133Patiāla Punjab, India
23.81.6×
133Bijelo Polje Bijelo Polje, Montenegro
23.81.6×
135Sāngli Maharashtra, India
23.71.6×
136Gadag-Betageri Karnataka, India
23.61.6×
137Karachi low-cost sensors Sindh, Pakistan
23.31.6×
137Kota Rajasthan, India
23.31.6×
139Agartala Tripura, India
23.21.5×
140Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
23.11.5×
140Bhopal Madhya Pradesh, India
23.11.5×
142Quthbullapur Telangana, India
23.01.5×
143Tainan Taiwan, Taiwan
22.91.5×
144Jhunjhunūn Rajasthan, India
22.81.5×
145Akola Maharashtra, India
22.71.5×
146San Francisco Tlalcilalcalpan México, Mexico
22.51.5×
147Saugor Madhya Pradesh, India
22.21.5×
148Hubballi Karnataka, India
22.11.5×
149Silchar Assam, India
22.01.5×
149Dhaulpur Rajasthan, India
22.01.5×
151Podgorica Podgorica, Montenegro
21.81.5×
151Mexico City Mexico City, Mexico
21.81.5×
153Le Lamentin Martinique, Martinique
21.51.4×
154Madikeri Karnataka, India
21.41.4×
154Calexico California, United States
21.41.4×
156Tetovo Tetovo, North Macedonia
21.21.4×
156Pratāpgarh Rajasthan, India
21.21.4×
156Jalor Rajasthan, India
21.21.4×
156Indore Madhya Pradesh, India
21.21.4×
156Hanumāngarh Rajasthan, India
21.21.4×
156Fort-de-France Martinique, Martinique
21.21.4×
162Tin Shui Wai Yuen Long, Hong Kong
21.11.4×
163Novi Pazar Central Serbia, Serbia
20.91.4×
163Abuja low-cost sensors FCT, Nigeria
20.91.4×
165Jounieh low-cost sensors Mount Lebanon, Lebanon
20.81.4×
166Bāghpat Uttar Pradesh, India
20.71.4×
167Latur Maharashtra, India
20.41.4×
168Yongkang Taiwan, Taiwan
20.31.4×
169Rājsamand Rajasthan, India
20.11.3×
169Chandigarh Chandigarh, India
20.11.3×
169Zhushan Taiwan, Taiwan
20.11.3×
169Mong Kok Yau Tsim Mong District, Hong Kong
20.11.3×
173Virār Maharashtra, India
19.91.3×
173Changchun low-cost sensors Jilin, China
19.91.3×
175Amravati Maharashtra, India
19.81.3×
176Surat Gujarat, India
19.61.3×
176Bharatpur Rajasthan, India
19.61.3×
176San Tung Chung Hang Islands, Hong Kong
19.61.3×
179Cataño Cataño, Puerto Rico
19.51.3×
180Bhilai Chhattisgarh, India
19.41.3×
181Jhālāwār Rajasthan, India
19.21.3×
182Fanling North District, Hong Kong
19.11.3×
183Gudalur Tamil Nadu, India
19.01.3×
183Boisar Maharashtra, India
19.01.3×
183Kwai Chung Kwai Tsing District, Hong Kong
19.01.3×
183Ciudad General Escobedo Nuevo León, Mexico
19.01.3×
187Nashik Maharashtra, India
18.91.3×
187Gaya Bihar, India
18.91.3×
187Bareilly Uttar Pradesh, India
18.91.3×
187Tlaquepaque Jalisco, Mexico
18.91.3×
191Beirut low-cost sensors Beirut, Lebanon
18.81.3×
191Raipur Chhattisgarh, India
18.81.3×
193Kumanovo Kumanovo, North Macedonia
18.71.2×
193Richards Bay low-cost sensors KwaZulu-Natal, South Africa
18.71.2×
195Aguascalientes Aguascalientes, Mexico
18.61.2×
196Galway Connacht, Ireland
18.51.2×
197Tai Po Tai Po, Hong Kong
18.41.2×
197Sligo Connacht, Ireland
18.41.2×
199Chiayi City Taiwan, Taiwan
18.21.2×
199Letterkenny Ulster, Ireland
18.21.2×

Top 200 of 2,127 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