SmogRank / History / October 7, 2025

Most polluted cities on October 7, 2025

1,872 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#City µg/m³× WHO
1Nagapattinam Tamil Nadu, India
199.013.3×
2Stodůlky low-cost sensors Prague, Czechia
171.911.5×
3Gummidipundi Tamil Nadu, India
93.86.3×
4Bārmer Rajasthan, India
63.24.2×
5Chittorgarh Rajasthan, India
61.94.1×
6Jalor Rajasthan, India
60.94.1×
7Bahawalpur low-cost sensors Punjab, Pakistan
60.54.0×
8Wenatchee Washington, United States
59.94.0×
9Dushanbe Dushanbe, Tajikistan
58.53.9×
10Chittoor Andhra Pradesh, India
56.93.8×
11Kampala low-cost sensors Central Region, Uganda
55.23.7×
12Rasapūdipalem Andhra Pradesh, India
53.83.6×
13Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
52.43.5×
14Tonk Rajasthan, India
51.53.4×
15Bhāgalpur Bihar, India
50.73.4×
16Tirupati Andhra Pradesh, India
50.63.4×
16Sukuta low-cost sensors Western, Gambia
50.63.4×
18Faridabad Haryana, India
49.73.3×
19Nandri Rajasthan, India
49.43.3×
20Singrauli Madhya Pradesh, India
47.83.2×
21Hyderabad low-cost sensors Sindh, Pakistan
47.23.1×
22Bhilwara Rajasthan, India
46.93.1×
23Kolkata West Bengal, India
46.73.1×
24Multan low-cost sensors Punjab, Pakistan
46.13.1×
25Zaječar Central Serbia, Serbia
45.83.1×
26Quezon City low-cost sensors National Capital Region, Philippines
45.23.0×
27Coimbatore Tamil Nadu, India
44.63.0×
28Faisalabad low-cost sensors Punjab, Pakistan
44.12.9×
29Sirohi Rajasthan, India
44.02.9×
30Rājsamand Rajasthan, India
43.92.9×
30Sri Ganganagar Rajasthan, India
43.92.9×
32Rānipet Tamil Nadu, India
43.42.9×
32Serilingampalle Telangana, India
43.42.9×
34Hājīpur Bihar, India
42.92.9×
35Bengaluru Karnataka, India
42.52.8×
36Nalbāri Assam, India
41.72.8×
37Rānīganj West Bengal, India
40.82.7×
38Kigali Kigali, Rwanda
40.42.7×
39Blantyre low-cost sensors Southern Region, Malawi
39.92.7×
40Dubai low-cost sensors Dubai, United Arab Emirates
39.72.6×
41Anantapur Andhra Pradesh, India
39.32.6×
42Byasanagar Odisha, India
39.02.6×
43Ankleshwar Gujarat, India
38.82.6×
44Vapi Gujarat, India
38.42.6×
45Buxar Bihar, India
38.02.5×
46Rājgīr Bihar, India
37.92.5×
47Madikeri Karnataka, India
37.12.5×
48Bhiwadi Rajasthan, India
37.02.5×
49Jodhpur Rajasthan, India
36.92.5×
50Tomaszów Lubelski Lublin, Poland
36.02.4×
51Ajmer Rajasthan, India
35.92.4×
52Kharghar Maharashtra, India
35.82.4×
53Karachi low-cost sensors Sindh, Pakistan
35.22.3×
54Vijayawada Andhra Pradesh, India
35.12.3×
55Krotoszyn Greater Poland, Poland
34.62.3×
56Tirumala Andhra Pradesh, India
34.32.3×
57Kota Rajasthan, India
33.72.2×
58Lagos low-cost sensors Lagos, Nigeria
33.52.2×
59Nagaon Assam, India
33.42.2×
60Islamabad low-cost sensors Islamabad, Pakistan
32.82.2×
61Pratāpgarh Rajasthan, India
32.62.2×
62Quthbullapur Telangana, India
32.52.2×
63Durgapur West Bengal, India
32.32.2×
63Santa Anita - Los Ficus Lima region, Peru
32.32.2×
65Baripāda Odisha, India
31.52.1×
66Baddi Himachal Pradesh, India
31.42.1×
67Jaipur Rajasthan, India
31.22.1×
68Panvel Maharashtra, India
30.92.1×
69Dūngarpur Rajasthan, India
30.82.1×
70Dhaulpur Rajasthan, India
30.72.0×
70Arāria Bihar, India
30.72.0×
72Gwalior Madhya Pradesh, India
30.62.0×
72Cholula Puebla, Mexico
30.62.0×
74Gujranwala low-cost sensors Punjab, Pakistan
30.52.0×
75Karnāl Haryana, India
30.42.0×
76Āsansol West Bengal, India
30.32.0×
77Latur Maharashtra, India
30.12.0×
77Joda Odisha, India
30.12.0×
79Lucknow Uttar Pradesh, India
30.02.0×
79Gūduvāncheri Tamil Nadu, India
30.02.0×
81Bhiwandi Maharashtra, India
29.72.0×
82Siedlce Mazovia, Poland
29.62.0×
82Tiruchirappalli Tamil Nadu, India
29.62.0×
84Quetta low-cost sensors Balochistan, Pakistan
29.42.0×
84Hanumāngarh Rajasthan, India
29.42.0×
86Kadapa Andhra Pradesh, India
29.32.0×
87Istanbul low-cost sensors Istanbul, Turkey
29.21.9×
88Siwān Bihar, India
29.11.9×
89Rawalpindi low-cost sensors Punjab, Pakistan
28.91.9×
90Novi Pazar Central Serbia, Serbia
28.61.9×
91Kalyān Maharashtra, India
28.51.9×
92Ahmedabad Gujarat, India
28.41.9×
93Rourkela Odisha, India
28.11.9×
93Dhāruhera Haryana, India
28.11.9×
95Tambaram Tamil Nadu, India
28.01.9×
95Wadgaon Kolhati Maharashtra, India
28.01.9×
97Nagpur Maharashtra, India
27.71.8×
98Karur Tamil Nadu, India
27.61.8×
99Dhule Maharashtra, India
27.51.8×
100Haldia West Bengal, India
27.41.8×
101Lahore low-cost sensors Punjab, Pakistan
27.31.8×
102Sawai Madhopur Rajasthan, India
27.21.8×
103Patna Bihar, India
27.11.8×
104Perundurai Tamil Nadu, India
27.01.8×
104Kaithal Haryana, India
27.01.8×
106Chennai Tamil Nadu, India
26.91.8×
107Saugor Madhya Pradesh, India
26.81.8×
107Malegaon Maharashtra, India
26.81.8×
107Karauli Rajasthan, India
26.81.8×
110Morādābād Uttar Pradesh, India
26.71.8×
111Shrīrāmpur West Bengal, India
26.51.8×
112Aurangabad Maharashtra, India
26.41.8×
113Ariyalūr Tamil Nadu, India
26.31.8×
114Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
26.21.7×
114Cuddalore Tamil Nadu, India
26.21.7×
116Angul Odisha, India
26.11.7×
117Silchar Assam, India
25.51.7×
117Nashik Maharashtra, India
25.51.7×
119Sāngli Maharashtra, India
25.41.7×
120Sholapur Maharashtra, India
25.11.7×
121Debrecen low-cost sensors Hajdú-Bihar, Hungary
25.01.7×
121Agra Uttar Pradesh, India
25.01.7×
121Naharlagun Arunachal Pradesh, India
25.01.7×
124Bhopal Madhya Pradesh, India
24.31.6×
125Akola Maharashtra, India
24.21.6×
125Almaty low-cost sensors Almaty, Kazakhstan
24.21.6×
127Gandhinagar Gujarat, India
24.01.6×
128Ełk Warmia-Masuria, Poland
23.91.6×
128Harare low-cost sensors Harare, Zimbabwe
23.91.6×
128Narela Delhi, India
23.91.6×
128Saltillo Coahuila, Mexico
23.91.6×
132Nisko Subcarpathia, Poland
23.81.6×
132Thānesar Haryana, India
23.81.6×
132Thāne Maharashtra, India
23.81.6×
132Jabalpur Madhya Pradesh, India
23.81.6×
136Nāgaur Rajasthan, India
23.51.6×
137Srinagar Jammu and Kashmir, India
23.41.6×
138Shenyang Liaoning, China
23.31.6×
139Hyderabad Telangana, India
23.21.5×
139Barbil Odisha, India
23.21.5×
141Prokuplje Central Serbia, Serbia
23.11.5×
142Virār Maharashtra, India
23.01.5×
142Kanpur Uttar Pradesh, India
23.01.5×
144Callao Callao, Peru
22.91.5×
144San Francisco De Borja Lima region, Peru
22.91.5×
146Vereeniging low-cost sensors Gauteng, South Africa
22.81.5×
147Jarosław Subcarpathia, Poland
22.61.5×
147Amravati Maharashtra, India
22.61.5×
149Būndi Rajasthan, India
22.51.5×
150Radom Mazovia, Poland
22.41.5×
150Hubballi Karnataka, India
22.41.5×
150Guwahati Assam, India
22.41.5×
153Mahād Maharashtra, India
22.11.5×
154Douliu Taiwan, Taiwan
22.01.5×
155Vijayapura Karnataka, India
21.91.5×
156Lima Lima Province, Peru
21.81.5×
157Noida Uttar Pradesh, India
21.71.4×
158Parbhani Maharashtra, India
21.31.4×
159Agartala Tripura, India
21.21.4×
160San Salvador Tizatlalli México, Mexico
21.11.4×
161Yuanlin Taiwan, Taiwan
20.91.4×
162Kalaburagi Karnataka, India
20.81.4×
163Skarżysko-Kamienna Świętokrzyskie, Poland
20.71.4×
163Santa Catarina Nuevo León, Mexico
20.71.4×
165Sīkar Rajasthan, India
20.61.4×
165Jakarta Jakarta, Indonesia
20.61.4×
165Zhushan Taiwan, Taiwan
20.61.4×
168Bhilai Chhattisgarh, India
20.51.4×
169Xonacatlán México, Mexico
20.41.4×
170San Francisco Tlalcilalcalpan México, Mexico
20.31.4×
171Kruševac Central Serbia, Serbia
20.21.3×
172Sialkot low-cost sensors Punjab, Pakistan
19.91.3×
172Muzaffarnagar Uttar Pradesh, India
19.91.3×
172Bikaner Rajasthan, India
19.91.3×
175Kragujevac Central Serbia, Serbia
19.81.3×
176Nyíregyháza Szabolcs-Szatmár-Bereg, Hungary
19.61.3×
176Changchun low-cost sensors Jilin, China
19.61.3×
178Wan Chai Wan Chai, Hong Kong
19.51.3×
179Otwock Mazovia, Poland
19.41.3×
180Ciechanów Mazovia, Poland
19.21.3×
180Delhi Delhi, India
19.21.3×
182Nantou Taiwan, Taiwan
19.11.3×
182Agüimes Canary Islands, Spain
19.11.3×
184Dādri Uttar Pradesh, India
18.91.3×
184Badlapur Maharashtra, India
18.91.3×
184Porto low-cost sensors Porto, Portugal
18.91.3×
187Sekimachi Gifu, Japan
18.81.3×
188Yongkang Taiwan, Taiwan
18.61.2×
189Ćuprija Central Serbia, Serbia
18.51.2×
190Raipur Chhattisgarh, India
18.31.2×
190Nanded Maharashtra, India
18.31.2×
192Čačak Central Serbia, Serbia
18.21.2×
193Zamość Lublin, Poland
18.11.2×
193Pune Maharashtra, India
18.11.2×
193Ghāziābād Uttar Pradesh, India
18.11.2×
196Kraljevo Central Serbia, Serbia
18.01.2×
196Shivamogga Karnataka, India
18.01.2×
196Erlun Taiwan, Taiwan
18.01.2×
199Rzeszów Subcarpathia, Poland
17.91.2×
200Fengshan Takao, Taiwan
17.81.2×

Top 200 of 1,872 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