SmogRank / History / October 24, 2025

Most polluted cities on October 24, 2025

2,409 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← October 23, 2025October 25, 2025 →
#City µg/m³× WHO
1Stodůlky low-cost sensors Prague, Czechia
289.619.3×
2Lahore low-cost sensors Punjab, Pakistan
224.014.9×
3Nagapattinam Tamil Nadu, India
218.014.5×
4Faisalabad low-cost sensors Punjab, Pakistan
212.014.1×
5Gurugram Haryana, India
164.010.9×
6Gujranwala low-cost sensors Punjab, Pakistan
162.010.8×
7Dhāruhera Haryana, India
150.010.0×
8Multan low-cost sensors Punjab, Pakistan
144.09.6×
9Kaithal Haryana, India
142.09.5×
10Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
135.59.0×
11Saharsa Bihar, India
131.08.7×
12Karnāl Haryana, India
129.08.6×
13Bahadurgarh Haryana, India
128.08.5×
13Noida Uttar Pradesh, India
128.08.5×
15Delhi Delhi, India
121.08.1×
16Narela Delhi, India
120.08.0×
17Dādri Uttar Pradesh, India
117.07.8×
18Sialkot low-cost sensors Punjab, Pakistan
114.07.6×
18Greater Noida Uttar Pradesh, India
114.07.6×
20Ghāziābād Uttar Pradesh, India
112.07.5×
21Singrauli Madhya Pradesh, India
111.07.4×
22Jīnd Haryana, India
110.07.3×
23Kota Rajasthan, India
108.07.2×
23Undera Gujarat, India
108.07.2×
25Dushanbe Dushanbe, Tajikistan
106.07.1×
25Ambāla Haryana, India
106.07.1×
27Kampala low-cost sensors Central Region, Uganda
105.87.1×
28Bhiwadi Rajasthan, India
103.66.9×
29Aya Nagar Delhi, India
103.06.9×
30Sonīpat Haryana, India
102.06.8×
30Hāpur Uttar Pradesh, India
102.06.8×
30Hanumāngarh Rajasthan, India
102.06.8×
33Sirsa Haryana, India
101.06.7×
33Ropar Punjab, India
101.06.7×
35Hyderabad low-cost sensors Sindh, Pakistan
99.46.6×
36Karachi low-cost sensors Sindh, Pakistan
99.06.6×
37Saugor Madhya Pradesh, India
98.76.6×
38Bhiwāni Haryana, India
97.86.5×
39Gwalior Madhya Pradesh, India
96.06.4×
40Muzaffarnagar Uttar Pradesh, India
95.86.4×
41Chittorgarh Rajasthan, India
95.36.4×
42Yamuna Nagar Haryana, India
95.06.3×
43Gummidipundi Tamil Nadu, India
93.76.2×
44Lucknow Uttar Pradesh, India
93.46.2×
45Angul Odisha, India
92.66.2×
46Bāghpat Uttar Pradesh, India
92.36.2×
47Faridabad Haryana, India
91.66.1×
48Bharatpur Rajasthan, India
91.06.1×
49Meerut Uttar Pradesh, India
90.56.0×
50Jhālāwār Rajasthan, India
89.96.0×
51Najafgarh Delhi, India
89.76.0×
52Surat Gujarat, India
88.85.9×
53Jalandhar Punjab, India
84.15.6×
54Barbil Odisha, India
83.85.6×
55Jabalpur Madhya Pradesh, India
82.95.5×
56Haldia West Bengal, India
82.85.5×
57Pratāpgarh Rajasthan, India
82.25.5×
58Karauli Rajasthan, India
82.15.5×
59Hājīpur Bihar, India
81.15.4×
60Sīkar Rajasthan, India
81.05.4×
61Kolkata West Bengal, India
79.75.3×
62Panchkula Haryana, India
79.25.3×
63Bahawalpur low-cost sensors Punjab, Pakistan
77.55.2×
64Dhaulpur Rajasthan, India
77.35.2×
65Kanpur Uttar Pradesh, India
76.85.1×
66Tonk Rajasthan, India
75.95.1×
67Jaipur Rajasthan, India
75.25.0×
68Bhilwara Rajasthan, India
74.85.0×
69Bārān Rajasthan, India
72.74.8×
70Bhopal Madhya Pradesh, India
72.34.8×
71Dausa Rajasthan, India
71.44.8×
71Prayagraj Uttar Pradesh, India
71.44.8×
73Keonjhargarh Odisha, India
70.94.7×
74Dūngarpur Rajasthan, India
70.54.7×
75Gūduvāncheri Tamil Nadu, India
70.34.7×
76Sri Ganganagar Rajasthan, India
69.14.6×
77Būndi Rajasthan, India
68.04.5×
78Bhāgalpur Bihar, India
67.84.5×
79Begusarai Bihar, India
66.44.4×
80Blantyre low-cost sensors Southern Region, Malawi
65.44.4×
81Sawai Madhopur Rajasthan, India
65.34.4×
82Agra Uttar Pradesh, India
64.14.3×
83Bhubaneswar Odisha, India
63.84.3×
84Rānīganj West Bengal, India
63.14.2×
85Rawalpindi low-cost sensors Punjab, Pakistan
62.54.2×
85Byasanagar Odisha, India
62.54.2×
87Jaisalmer Rajasthan, India
61.64.1×
88Baripāda Odisha, India
61.14.1×
89Changchun low-cost sensors Jilin, China
60.94.1×
90Islamabad low-cost sensors Islamabad, Pakistan
60.34.0×
91Quetta low-cost sensors Balochistan, Pakistan
57.83.9×
92Ankleshwar Gujarat, India
57.73.8×
93Shenyang Liaoning, China
56.03.7×
94Patiāla Punjab, India
55.53.7×
95Gandhinagar Gujarat, India
54.73.6×
96Rājsamand Rajasthan, India
52.63.5×
97Ahmedabad Gujarat, India
52.53.5×
98Mahād Maharashtra, India
52.33.5×
99Āsansol West Bengal, India
51.73.4×
100Lilongwe low-cost sensors Central Region, Malawi
51.43.4×
101Dhule Maharashtra, India
51.23.4×
101Chandigarh Chandigarh, India
51.23.4×
103Dubai low-cost sensors Dubai, United Arab Emirates
50.13.3×
104Rourkela Odisha, India
49.83.3×
104Bikaner Rajasthan, India
49.83.3×
106Patna Bihar, India
49.33.3×
107Arāria Bihar, India
48.93.3×
108Jodhpur Rajasthan, India
48.73.2×
109Shrīrāmpur West Bengal, India
48.53.2×
110Bettiah Bihar, India
48.13.2×
111Ajmer Rajasthan, India
47.53.2×
112Morādābād Uttar Pradesh, India
46.43.1×
113Vapi Gujarat, India
46.03.1×
114Gaya Bihar, India
44.43.0×
115Nāgaur Rajasthan, India
43.42.9×
116Jhunjhunūn Rajasthan, India
43.12.9×
117Bārmer Rajasthan, India
42.72.8×
118Kalyān Maharashtra, India
42.32.8×
119Nagpur Maharashtra, India
42.12.8×
120Anantapur Andhra Pradesh, India
41.92.8×
121Chūru Rajasthan, India
41.82.8×
122Jalor Rajasthan, India
39.72.6×
123Durgapur West Bengal, India
39.32.6×
124Srinagar Jammu and Kashmir, India
39.02.6×
125Bhelai Chhattisgarh, India
38.42.6×
126Bhiwandi Maharashtra, India
38.32.6×
127Amravati Maharashtra, India
37.72.5×
128Rājgīr Bihar, India
36.62.4×
129Sirohi Rajasthan, India
36.02.4×
130Almaty low-cost sensors Almaty, Kazakhstan
35.72.4×
131Jalgaon Maharashtra, India
35.42.4×
132Vellore Tamil Nadu, India
35.22.3×
132Indore Madhya Pradesh, India
35.22.3×
132Nandri Rajasthan, India
35.22.3×
135Aurangabad Maharashtra, India
34.82.3×
136Wadgaon Kolhati Maharashtra, India
34.72.3×
137Kadapa Andhra Pradesh, India
34.42.3×
138Chāpra Bihar, India
33.82.3×
139Santa Anita - Los Ficus Lima region, Peru
33.52.2×
140Virār Maharashtra, India
33.32.2×
141Rānipet Tamil Nadu, India
32.92.2×
142Tulare low-cost sensors California, United States
32.52.2×
143Kathmandu low-cost sensors Bagmati Province, Nepal
32.42.2×
144Nalbāri Assam, India
32.32.2×
145Cholula Puebla, Mexico
32.02.1×
146Baddi Himachal Pradesh, India
31.72.1×
147Vijayawada Andhra Pradesh, India
31.42.1×
147Palembang low-cost sensors South Sumatra, Indonesia
31.42.1×
149Kigali Kigali, Rwanda
31.32.1×
149Joda Odisha, India
31.32.1×
151Coimbatore Tamil Nadu, India
31.02.1×
152Panvel Maharashtra, India
30.92.1×
153Hattiesburg Mississippi, United States
30.62.0×
154Lagos low-cost sensors Lagos, Nigeria
29.72.0×
155Mohali Punjab, India
29.42.0×
156Villa Poeta José Gálvez Barrenechea Lima region, Peru
28.91.9×
157Xonacatlán México, Mexico
28.31.9×
158Raipur Chhattisgarh, India
27.91.9×
159Vereeniging low-cost sensors Gauteng, South Africa
27.71.8×
160Naharlagun Arunachal Pradesh, India
27.41.8×
161Akola Maharashtra, India
27.01.8×
162Sasarām Bihar, India
26.71.8×
163Tuen Mun Tuen Mun, Hong Kong
26.51.8×
163San Salvador Tizatlalli México, Mexico
26.51.8×
165Bengaluru Karnataka, India
26.41.8×
166Mangaluru Karnataka, India
26.31.8×
167Buxar Bihar, India
26.11.7×
168Lima Lima Province, Peru
26.01.7×
169Bucharest Bucharest, Romania
25.51.7×
170Badlapur Maharashtra, India
25.41.7×
171Istanbul low-cost sensors Istanbul, Turkey
25.01.7×
171San Francisco De Borja Lima region, Peru
25.01.7×
173Rasapūdipalem Andhra Pradesh, India
24.71.6×
173Mumbai Maharashtra, India
24.71.6×
173Pimpri-Chinchwad Maharashtra, India
24.71.6×
176Quezon City low-cost sensors National Capital Region, Philippines
24.61.6×
177Rishīkesh Uttarakhand, India
24.51.6×
178Wan Chai Wan Chai, Hong Kong
24.41.6×
179Nashik Maharashtra, India
23.81.6×
179Bhilai Chhattisgarh, India
23.81.6×
179Hacienda Santa Fe Jalisco, Mexico
23.81.6×
182Salamanca Guanajuato, Mexico
23.41.6×
183Hassan Karnataka, India
23.11.5×
184Arrah Bihar, India
22.81.5×
185Saltillo Coahuila, Mexico
22.31.5×
186Santa Monica low-cost sensors California, United States
22.11.5×
187Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
22.01.5×
188Santa Catarina Nuevo León, Mexico
21.91.5×
189Tin Shui Wai Yuen Long, Hong Kong
21.81.5×
190Karur Tamil Nadu, India
21.71.4×
190Sukuta low-cost sensors Western, Gambia
21.71.4×
190Tijuana Baja California, Mexico
21.71.4×
193García Nuevo León, Mexico
21.61.4×
194Tongaat low-cost sensors KwaZulu-Natal, South Africa
21.51.4×
195Augustów Podlasie, Poland
21.41.4×
196Mexicali Baja California, Mexico
21.31.4×
197Hyderabad Telangana, India
21.21.4×
198San Tung Chung Hang Islands, Hong Kong
21.01.4×
199Silchar Assam, India
20.91.4×
200Kaunas Kaunas, Lithuania
20.81.4×

Top 200 of 2,409 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