SmogRank / History / October 23, 2025

Most polluted cities on October 23, 2025

2,390 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← October 22, 2025October 24, 2025 →
#City µg/m³× WHO
1Surat Gujarat, India
350.023.3×
2Stodůlky low-cost sensors Prague, Czechia
223.414.9×
3Lahore low-cost sensors Punjab, Pakistan
177.011.8×
4Gujranwala low-cost sensors Punjab, Pakistan
175.011.7×
5Dhaulpur Rajasthan, India
174.011.6×
6Faisalabad low-cost sensors Punjab, Pakistan
168.011.2×
7Dhāruhera Haryana, India
164.010.9×
8Bahadurgarh Haryana, India
160.010.7×
9Multan low-cost sensors Punjab, Pakistan
148.09.9×
10Gurugram Haryana, India
147.09.8×
11Narela Delhi, India
141.09.4×
12Muzaffarnagar Uttar Pradesh, India
140.09.3×
13Delhi Delhi, India
129.58.6×
14Gwalior Madhya Pradesh, India
128.48.6×
15Greater Noida Uttar Pradesh, India
127.08.5×
16Sialkot low-cost sensors Punjab, Pakistan
126.58.4×
17Sawai Madhopur Rajasthan, India
126.08.4×
18Jīnd Haryana, India
124.08.3×
18Undera Gujarat, India
124.08.3×
20Ambāla Haryana, India
121.08.1×
21Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
119.07.9×
21Noida Uttar Pradesh, India
119.07.9×
23Hāpur Uttar Pradesh, India
118.07.9×
24Dādri Uttar Pradesh, India
113.07.5×
25Saugor Madhya Pradesh, India
110.07.3×
26Bharatpur Rajasthan, India
107.07.1×
27Ghāziābād Uttar Pradesh, India
106.07.1×
28Bāghpat Uttar Pradesh, India
104.06.9×
29Hanumāngarh Rajasthan, India
103.06.9×
29Singrauli Madhya Pradesh, India
103.06.9×
31Sonīpat Haryana, India
102.06.8×
31Kanpur Uttar Pradesh, India
102.06.8×
31Aya Nagar Delhi, India
102.06.8×
34Bhiwadi Rajasthan, India
101.76.8×
35Tonk Rajasthan, India
100.06.7×
36Panchkula Haryana, India
99.96.7×
37Hājīpur Bihar, India
99.66.6×
38Kota Rajasthan, India
99.06.6×
39Thānesar Haryana, India
98.76.6×
40Bhiwāni Haryana, India
97.96.5×
41Karnāl Haryana, India
96.96.5×
41Angul Odisha, India
96.96.5×
43Jalandhar Punjab, India
96.46.4×
44Lucknow Uttar Pradesh, India
94.86.3×
45Karauli Rajasthan, India
94.66.3×
46Hyderabad low-cost sensors Sindh, Pakistan
92.56.2×
47Karachi low-cost sensors Sindh, Pakistan
91.76.1×
48Faridabad Haryana, India
90.16.0×
49Chittorgarh Rajasthan, India
89.66.0×
50Yamuna Nagar Haryana, India
89.15.9×
51Ropar Punjab, India
88.65.9×
52Barbil Odisha, India
86.95.8×
53Bahawalpur low-cost sensors Punjab, Pakistan
84.05.6×
54Bhilwara Rajasthan, India
82.85.5×
55Meerut Uttar Pradesh, India
82.65.5×
56Jhālāwār Rajasthan, India
81.85.5×
57Prayagraj Uttar Pradesh, India
79.15.3×
58Bhāgalpur Bihar, India
76.25.1×
59Pratāpgarh Rajasthan, India
74.85.0×
60Haldia West Bengal, India
73.24.9×
61Sirsa Haryana, India
71.54.8×
62Kolkata West Bengal, India
70.94.7×
63Rānīganj West Bengal, India
69.44.6×
64Keonjhargarh Odisha, India
69.24.6×
65Būndi Rajasthan, India
68.74.6×
66Bhopal Madhya Pradesh, India
68.64.6×
67Morādābād Uttar Pradesh, India
68.34.6×
68Cuttack Odisha, India
67.94.5×
69Bārān Rajasthan, India
67.34.5×
70Jodhpur Rajasthan, India
66.44.4×
70Begusarai Bihar, India
66.44.4×
72Bikaner Rajasthan, India
66.24.4×
73Jalgaon Maharashtra, India
65.74.4×
74Bhubaneswar Odisha, India
65.24.3×
75Agra Uttar Pradesh, India
65.04.3×
76Dhule Maharashtra, India
64.54.3×
77Arāria Bihar, India
63.74.2×
78Sīkar Rajasthan, India
63.34.2×
79Byasanagar Odisha, India
63.14.2×
80Dausa Rajasthan, India
62.94.2×
81Patna Bihar, India
62.84.2×
82Baripāda Odisha, India
62.64.2×
83Āsansol West Bengal, India
62.24.1×
84Jabalpur Madhya Pradesh, India
62.14.1×
85Jalor Rajasthan, India
62.04.1×
86Ajmer Rajasthan, India
61.34.1×
87Chandigarh Chandigarh, India
60.84.1×
88Sri Ganganagar Rajasthan, India
60.44.0×
89Rawalpindi low-cost sensors Punjab, Pakistan
59.94.0×
89Jaisalmer Rajasthan, India
59.94.0×
91Changchun low-cost sensors Jilin, China
59.44.0×
92Nāgaur Rajasthan, India
59.34.0×
93Patiāla Punjab, India
58.83.9×
94Baddi Himachal Pradesh, India
58.63.9×
95Kampala low-cost sensors Central Region, Uganda
58.23.9×
96Gūduvāncheri Tamil Nadu, India
57.93.9×
96Dūngarpur Rajasthan, India
57.93.9×
98Jaipur Rajasthan, India
57.53.8×
99Bānswāra Rajasthan, India
57.23.8×
100Ahmedabad Gujarat, India
56.23.7×
101Dushanbe Dushanbe, Tajikistan
55.83.7×
102Panvel Maharashtra, India
54.93.7×
103Neelankarai Tamil Nadu, India
54.33.6×
104Islamabad low-cost sensors Islamabad, Pakistan
53.63.6×
105Saharsa Bihar, India
53.13.5×
106Nagpur Maharashtra, India
52.63.5×
107Kalyān Maharashtra, India
52.53.5×
108Quetta low-cost sensors Balochistan, Pakistan
52.23.5×
109Jhunjhunūn Rajasthan, India
52.03.5×
110Rājsamand Rajasthan, India
51.63.4×
111Nandri Rajasthan, India
51.23.4×
112Shrīrāmpur West Bengal, India
50.83.4×
113Vapi Gujarat, India
50.63.4×
114Malegaon Maharashtra, India
50.33.4×
115Gummidipundi Tamil Nadu, India
49.93.3×
116Rourkela Odisha, India
49.23.3×
116Gandhinagar Gujarat, India
49.23.3×
118Mangaluru Karnataka, India
49.03.3×
119Mumbai Maharashtra, India
48.83.3×
119Ankleshwar Gujarat, India
48.83.3×
121Bārmer Rajasthan, India
47.73.2×
122Palembang low-cost sensors South Sumatra, Indonesia
46.03.1×
123Wadgaon Kolhati Maharashtra, India
45.83.1×
124Dubai low-cost sensors Dubai, United Arab Emirates
45.23.0×
125Bettiah Bihar, India
44.73.0×
126Rājgīr Bihar, India
44.22.9×
127Durgapur West Bengal, India
43.92.9×
128Mahād Maharashtra, India
42.72.8×
129Bhilai Chhattisgarh, India
42.42.8×
130Quezon City low-cost sensors National Capital Region, Philippines
40.72.7×
131Rishīkesh Uttarakhand, India
40.52.7×
131Chāpra Bihar, India
40.52.7×
133Vellore Tamil Nadu, India
40.22.7×
134Bhiwandi Maharashtra, India
39.92.7×
135Amravati Maharashtra, India
39.82.7×
136Aurangabad Maharashtra, India
39.12.6×
137Sasarām Bihar, India
38.82.6×
138Mohali Punjab, India
38.72.6×
139Kolhāpur Maharashtra, India
38.62.6×
140Bhelai Chhattisgarh, India
38.42.6×
141Sirohi Rajasthan, India
37.72.5×
142Tetovo Tetovo, North Macedonia
36.82.5×
143Nashik Maharashtra, India
36.72.4×
144Shenyang Liaoning, China
36.62.4×
145Bucharest Bucharest, Romania
36.32.4×
146Pune Maharashtra, India
36.12.4×
147Srinagar Jammu and Kashmir, India
35.72.4×
147Gaya Bihar, India
35.72.4×
147Almaty low-cost sensors Almaty, Kazakhstan
35.72.4×
150Indore Madhya Pradesh, India
35.52.4×
151Raipur Chhattisgarh, India
35.42.4×
152Kathmandu low-cost sensors Bagmati Province, Nepal
35.32.4×
153Anantapur Andhra Pradesh, India
35.22.3×
154Kigali Kigali, Rwanda
34.92.3×
155Nalbāri Assam, India
34.62.3×
156Milan Lombardy, Italy
34.42.3×
157Virār Maharashtra, India
33.92.3×
158Pimpri-Chinchwad Maharashtra, India
33.42.2×
159Chūru Rajasthan, India
32.92.2×
159Villa Poeta José Gálvez Barrenechea Lima region, Peru
32.92.2×
161Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
32.82.2×
161Vijayawada Andhra Pradesh, India
32.82.2×
163Tlaquepaque Jalisco, Mexico
32.32.2×
164Buxar Bihar, India
32.22.1×
165Quthbullapur Telangana, India
32.12.1×
165Santa Anita - Los Ficus Lima region, Peru
32.12.1×
167Bhayandar Maharashtra, India
31.32.1×
167Joda Odisha, India
31.32.1×
169Strumica Strumica, North Macedonia
30.92.1×
169Włocławek Kujawsko-Pomorskie, Poland
30.92.1×
169Gdynia Pomerania, Poland
30.92.1×
172Pljevlja Pljevlja, Montenegro
30.52.0×
173Gdańsk Pomerania, Poland
30.42.0×
173Hacienda Santa Fe Jalisco, Mexico
30.42.0×
175Novara Piedmont, Italy
30.22.0×
176Cluj-Napoca Cluj County, Romania
30.02.0×
176Prešov Prešov Region, Slovakia
30.02.0×
176Istanbul low-cost sensors Istanbul, Turkey
30.02.0×
179Parbhani Maharashtra, India
29.82.0×
179Bengaluru Karnataka, India
29.82.0×
181Sopot Pomerania, Poland
29.72.0×
182Nanded Maharashtra, India
29.52.0×
183Vereeniging low-cost sensors Gauteng, South Africa
29.42.0×
184Bijelo Polje Bijelo Polje, Montenegro
29.21.9×
185Augustów Podlasie, Poland
28.91.9×
185Elbląg Warmia-Masuria, Poland
28.91.9×
187Kumanovo Kumanovo, North Macedonia
28.61.9×
188Dej Cluj County, Romania
28.31.9×
188Naharlagun Arunachal Pradesh, India
28.31.9×
190Trebišov Košice Region, Slovakia
27.91.9×
190Ohrid Ohrid, North Macedonia
27.91.9×
192Lilongwe low-cost sensors Central Region, Malawi
27.81.9×
193Bardejov Prešov Region, Slovakia
27.51.8×
194Miskolc Borsod-Abaúj-Zemplén, Hungary
27.41.8×
195Akola Maharashtra, India
27.31.8×
196Bydgoszcz Kujawsko-Pomorskie, Poland
27.21.8×
196Vercelli Piedmont, Italy
27.21.8×
198Toruń Kujawsko-Pomorskie, Poland
27.11.8×
198Borgomanero Piedmont, Italy
27.11.8×
200Košice Košice Region, Slovakia
27.01.8×

Top 200 of 2,390 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