SmogRank / History / September 16, 2025

Most polluted cities on September 16, 2025

2,468 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 15, 2025September 17, 2025 →
#City µg/m³× WHO
1Kanchipuram Tamil Nadu, India
111.07.4×
2Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
84.85.7×
3Chāpra Bihar, India
72.54.8×
4Nagapattinam Tamil Nadu, India
66.74.4×
5Gujranwala low-cost sensors Punjab, Pakistan
65.64.4×
6Undera Gujarat, India
64.24.3×
7Karauli Rajasthan, India
64.14.3×
8Santa Anita - Los Ficus Lima region, Peru
63.04.2×
9Virār Maharashtra, India
62.24.1×
10Dādri Uttar Pradesh, India
57.43.8×
11Sialkot low-cost sensors Punjab, Pakistan
54.63.6×
12Chittoor Andhra Pradesh, India
54.03.6×
12Noida Uttar Pradesh, India
54.03.6×
14Muzaffarnagar Uttar Pradesh, India
50.93.4×
15Jakarta Jakarta, Indonesia
50.63.4×
16Istanbul low-cost sensors Istanbul, Turkey
49.83.3×
17Gummidipundi Tamil Nadu, India
48.33.2×
18Bhiwadi Rajasthan, India
46.03.1×
19Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
45.73.0×
20Byasanagar Odisha, India
44.83.0×
21Multan low-cost sensors Punjab, Pakistan
44.73.0×
22Rasapūdipalem Andhra Pradesh, India
44.53.0×
23San Francisco De Borja Lima region, Peru
44.33.0×
24Lima Lima Province, Peru
43.92.9×
25Lahore low-cost sensors Punjab, Pakistan
43.72.9×
26Nalbāri Assam, India
43.32.9×
27Faisalabad low-cost sensors Punjab, Pakistan
43.22.9×
28Santa Lucía Canary Islands, Spain
42.52.8×
29Kadapa Andhra Pradesh, India
42.12.8×
30Dushanbe Dushanbe, Tajikistan
41.22.7×
31Ghāziābād Uttar Pradesh, India
40.92.7×
32Kigali Kigali, Rwanda
40.82.7×
32Hāpur Uttar Pradesh, India
40.82.7×
34Maspalomas Canary Islands, Spain
40.12.7×
35Tonk Rajasthan, India
38.82.6×
36Callao Callao, Peru
38.72.6×
37Tirupati Andhra Pradesh, India
38.62.6×
38Sri Ganganagar Rajasthan, India
38.52.6×
39Kharghar Maharashtra, India
38.42.6×
40Agüimes Canary Islands, Spain
38.22.5×
41Buxar Bihar, India
37.62.5×
42Narela Delhi, India
37.42.5×
43Jalgaon Maharashtra, India
37.22.5×
44Gwalior Madhya Pradesh, India
35.62.4×
45Bhāgalpur Bihar, India
35.52.4×
46Rawalpindi low-cost sensors Punjab, Pakistan
35.32.4×
47Bharatpur Rajasthan, India
35.12.3×
48Bānswāra Rajasthan, India
34.92.3×
49Serilingampalle Telangana, India
34.62.3×
50Delhi Delhi, India
34.12.3×
50Chandigarh Chandigarh, India
34.12.3×
52Kalyān Maharashtra, India
33.92.3×
53Nagaon Assam, India
33.62.2×
54Islamabad low-cost sensors Islamabad, Pakistan
33.32.2×
55Baddi Himachal Pradesh, India
32.62.2×
56Wadgaon Kolhati Maharashtra, India
32.52.2×
57Aurangabad Maharashtra, India
32.02.1×
57Anantapur Andhra Pradesh, India
32.02.1×
59Tirupparangunram Tamil Nadu, India
31.62.1×
59Hyderabad Telangana, India
31.62.1×
61Addis Ababa Addis Ababa, Ethiopia
31.32.1×
62Vapi Gujarat, India
31.12.1×
63Dūngarpur Rajasthan, India
30.82.1×
64Dubai low-cost sensors Dubai, United Arab Emirates
30.72.0×
65Jaipur Rajasthan, India
30.42.0×
66Panvel Maharashtra, India
30.02.0×
67Chittorgarh Rajasthan, India
29.72.0×
68Ashaiman low-cost sensors Greater Accra, Ghana
29.52.0×
69Coimbatore Tamil Nadu, India
29.11.9×
70Meerut Uttar Pradesh, India
28.91.9×
70Lagos low-cost sensors Lagos, Nigeria
28.91.9×
72Jhālāwār Rajasthan, India
28.31.9×
73Patna Bihar, India
28.21.9×
74Ajmer Rajasthan, India
28.11.9×
75Nagpur Maharashtra, India
27.81.9×
76Fengshan Takao, Taiwan
27.61.8×
77Gaya Bihar, India
27.41.8×
78Morādābād Uttar Pradesh, India
26.91.8×
79Quetta low-cost sensors Balochistan, Pakistan
26.81.8×
79Hyderabad low-cost sensors Sindh, Pakistan
26.81.8×
81Badlapur Maharashtra, India
26.11.7×
82Bahawalpur low-cost sensors Punjab, Pakistan
25.91.7×
83Ingenio Canary Islands, Spain
25.71.7×
84Karachi low-cost sensors Sindh, Pakistan
25.31.7×
84Aya Nagar Delhi, India
25.31.7×
86Cholula Puebla, Mexico
25.21.7×
87Bārān Rajasthan, India
25.11.7×
87Agra Uttar Pradesh, India
25.11.7×
89Ropar Punjab, India
25.01.7×
90Kanpur Uttar Pradesh, India
24.71.6×
90Tema low-cost sensors Greater Accra, Ghana
24.71.6×
92Quezon City low-cost sensors National Capital Region, Philippines
24.21.6×
93Saugor Madhya Pradesh, India
24.01.6×
93Singrauli Madhya Pradesh, India
24.01.6×
95Superior Wisconsin, United States
23.91.6×
96Ariyalūr Tamil Nadu, India
23.61.6×
97Almaty low-cost sensors Almaty, Kazakhstan
23.51.6×
98Bhilwara Rajasthan, India
23.31.6×
99Gandhinagar Gujarat, India
23.21.5×
100Najafgarh Delhi, India
23.11.5×
101Sirohi Rajasthan, India
22.91.5×
101Chaozhou Taiwan, Taiwan
22.91.5×
103Pratāpgarh Rajasthan, India
22.41.5×
103Vientiane low-cost sensors Vientiane Prefecture, Laos
22.41.5×
105Salem Tamil Nadu, India
22.31.5×
105Jabalpur Madhya Pradesh, India
22.31.5×
107Ōtsuki Yamanashi, Japan
22.21.5×
108Vijayapura Karnataka, India
21.91.5×
109Jhunjhunūn Rajasthan, India
21.61.4×
109Chūru Rajasthan, India
21.61.4×
111Kota Rajasthan, India
21.51.4×
112Accra low-cost sensors Greater Accra, Ghana
21.41.4×
113Hājīpur Bihar, India
21.31.4×
113Gotemba Shizuoka, Japan
21.31.4×
115Rānīganj West Bengal, India
21.21.4×
116Long Beach California, United States
21.11.4×
117Vijayawada Andhra Pradesh, India
20.91.4×
117Calgary Alberta, Canada
20.91.4×
119Jalandhar Punjab, India
20.81.4×
120Ankleshwar Gujarat, India
20.71.4×
121Granadilla de Abona Canary Islands, Spain
20.61.4×
121Victoria de Durango Durango, Mexico
20.61.4×
123Ahmedabad Gujarat, India
20.51.4×
123Xonacatlán México, Mexico
20.51.4×
123Ciudad Nezahualcoyotl México, Mexico
20.51.4×
123Prince Albert Saskatchewan, Canada
20.51.4×
127Chennai Tamil Nadu, India
20.41.4×
128Oconomowoc low-cost sensors Wisconsin, United States
20.31.4×
129Mumbai Maharashtra, India
20.21.3×
129Tijuana Baja California, Mexico
20.21.3×
129Joda Odisha, India
20.21.3×
132Puebla Puebla, Mexico
20.11.3×
133Valdosta Georgia, United States
20.01.3×
134Carson low-cost sensors California, United States
19.91.3×
134Quthbullapur Telangana, India
19.91.3×
136Hernando Mississippi, United States
19.81.3×
137Santa Catarina Nuevo León, Mexico
19.71.3×
138Lucknow Uttar Pradesh, India
19.51.3×
138Kolkata West Bengal, India
19.51.3×
140Shivamogga Karnataka, India
19.41.3×
140Boisar Maharashtra, India
19.41.3×
140Duluth Minnesota, United States
19.41.3×
143Hubballi Karnataka, India
19.31.3×
144Mérida Yucatán, Mexico
19.21.3×
145Tulsa Oklahoma, United States
19.11.3×
146Fujinomiya Shizuoka, Japan
19.01.3×
146Mankato Minnesota, United States
19.01.3×
146Hawthorne low-cost sensors California, United States
19.01.3×
149Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
18.91.3×
150Dhaulpur Rajasthan, India
18.71.2×
150Medina Estates low-cost sensors Greater Accra, Ghana
18.71.2×
152Rairangpur Odisha, India
18.61.2×
152Bhopal Madhya Pradesh, India
18.61.2×
152Anan Tokushima, Japan
18.61.2×
152San Salvador Tizatlalli México, Mexico
18.61.2×
156Vereeniging low-cost sensors Gauteng, South Africa
18.51.2×
156Perundurai Tamil Nadu, India
18.51.2×
156McAlester Oklahoma, United States
18.51.2×
159Torrance low-cost sensors California, United States
18.41.2×
160Tahara Aichi, Japan
18.31.2×
161Silchar Assam, India
18.11.2×
161Gudalur Tamil Nadu, India
18.11.2×
163Moore Oklahoma, United States
18.01.2×
163Bakersfield California, United States
18.01.2×
163Fort McMurray Alberta, Canada
18.01.2×
166Hassan Karnataka, India
17.81.2×
166Oklahoma City Oklahoma, United States
17.81.2×
166Houston Texas, United States
17.81.2×
169Durgapur West Bengal, India
17.61.2×
169Beppu Oita, Japan
17.61.2×
171Kakegawa Shizuoka, Japan
17.51.2×
171Topeka Kansas, United States
17.51.2×
173Nashik Maharashtra, India
17.41.2×
173Kalaburagi Karnataka, India
17.41.2×
173Arrah Bihar, India
17.41.2×
173Taichung Taiwan, Taiwan
17.41.2×
173Fuenlabrada Madrid, Spain
17.41.2×
178Hamamatsu Shizuoka, Japan
17.31.2×
178Portsmouth Ohio, United States
17.31.2×
180Chānda Maharashtra, India
17.21.1×
180Wichita Kansas, United States
17.21.1×
182Sarajevo Federation of B&H, Bosnia and Herzegovina
17.11.1×
182Saltillo Coahuila, Mexico
17.11.1×
184Sīkar Rajasthan, India
17.01.1×
184Xizhou Taiwan, Taiwan
17.01.1×
184Kosai Shizuoka, Japan
17.01.1×
184Amaravati Andhra Pradesh, India
17.01.1×
188Prokuplje Central Serbia, Serbia
16.91.1×
188Mangaluru Karnataka, India
16.91.1×
188Duque de Caxias Rio de Janeiro, Brazil
16.91.1×
188Airdrie Alberta, Canada
16.91.1×
192Sawai Madhopur Rajasthan, India
16.81.1×
192Columbia low-cost sensors Missouri, United States
16.81.1×
194Tiruchirappalli Tamil Nadu, India
16.71.1×
194Dausa Rajasthan, India
16.71.1×
194Shimada Shizuoka, Japan
16.71.1×
194Hamakita Shizuoka, Japan
16.71.1×
194Lethbridge Alberta, Canada
16.71.1×
199Sāngli Maharashtra, India
16.61.1×
199Hanumāngarh Rajasthan, India
16.61.1×

Top 200 of 2,468 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