SmogRank / History / August 29, 2025

Most polluted cities on August 29, 2025

2,469 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#City µg/m³× WHO
1Saltillo Coahuila, Mexico
375.025.0×
2Nagapattinam Tamil Nadu, India
171.011.4×
3Cuddalore Tamil Nadu, India
161.010.7×
4Tonk Rajasthan, India
85.35.7×
5Faisalabad low-cost sensors Punjab, Pakistan
83.65.6×
6Vereeniging low-cost sensors Gauteng, South Africa
74.65.0×
7Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
70.64.7×
7Fort McMurray Alberta, Canada
70.64.7×
9Kigali Kigali, Rwanda
68.84.6×
10Multan low-cost sensors Punjab, Pakistan
61.84.1×
11Kanchipuram Tamil Nadu, India
60.84.1×
12Bahawalpur low-cost sensors Punjab, Pakistan
54.43.6×
13Lahore low-cost sensors Punjab, Pakistan
53.63.6×
14Sialkot low-cost sensors Punjab, Pakistan
53.33.6×
15Gujranwala low-cost sensors Punjab, Pakistan
52.43.5×
16Mangaluru Karnataka, India
51.23.4×
17Singrauli Madhya Pradesh, India
51.13.4×
18Istanbul low-cost sensors Istanbul, Turkey
48.63.2×
19Gummidipundi Tamil Nadu, India
48.53.2×
20Noida Uttar Pradesh, India
45.33.0×
21Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
44.73.0×
22Nagaon Assam, India
43.62.9×
23Greater Noida Uttar Pradesh, India
43.22.9×
24Bhiwadi Rajasthan, India
43.02.9×
25Richards Bay low-cost sensors KwaZulu-Natal, South Africa
42.52.8×
26Vijayawada Andhra Pradesh, India
42.12.8×
27Sri Ganganagar Rajasthan, India
39.72.6×
28Tirupati Andhra Pradesh, India
39.12.6×
29Muzaffarnagar Uttar Pradesh, India
38.92.6×
30Narela Delhi, India
38.82.6×
31Rawalpindi low-cost sensors Punjab, Pakistan
38.42.6×
32Havířov Moravian-Silesian Region, Czechia
37.52.5×
33Undera Gujarat, India
37.42.5×
34Buxar Bihar, India
37.22.5×
35Rānipet Tamil Nadu, India
36.92.5×
36Hyderabad low-cost sensors Sindh, Pakistan
36.52.4×
37Delhi Delhi, India
35.92.4×
38Ashaiman low-cost sensors Greater Accra, Ghana
35.52.4×
39Najafgarh Delhi, India
34.72.3×
39Ajmer Rajasthan, India
34.72.3×
41Dādri Uttar Pradesh, India
34.52.3×
42Bend Oregon, United States
33.82.3×
42San Salvador Tizatlalli México, Mexico
33.82.3×
44Karachi low-cost sensors Sindh, Pakistan
33.42.2×
45Saugor Madhya Pradesh, India
33.32.2×
46Prokuplje Central Serbia, Serbia
33.22.2×
47Rourkela Odisha, India
33.02.2×
48Agra Uttar Pradesh, India
32.52.2×
49Harare low-cost sensors Harare, Zimbabwe
32.32.2×
50Gwalior Madhya Pradesh, India
31.92.1×
51Baddi Himachal Pradesh, India
31.62.1×
52Rasapūdipalem Andhra Pradesh, India
31.52.1×
53Vapi Gujarat, India
31.32.1×
53Santa Anita - Los Ficus Lima region, Peru
31.32.1×
55Virār Maharashtra, India
31.22.1×
56Quthbullapur Telangana, India
31.02.1×
57Jalandhar Punjab, India
30.72.0×
58Lima Lima Province, Peru
30.52.0×
59Anantapur Andhra Pradesh, India
30.32.0×
60Jhālāwār Rajasthan, India
30.12.0×
60Ahmedabad Gujarat, India
30.12.0×
62Cholula Puebla, Mexico
30.02.0×
63Hāpur Uttar Pradesh, India
29.92.0×
64Ghāziābād Uttar Pradesh, India
29.82.0×
65Nalbāri Assam, India
29.72.0×
66Chāpra Bihar, India
29.62.0×
67Serilingampalle Telangana, India
29.52.0×
68Dubai low-cost sensors Dubai, United Arab Emirates
29.42.0×
69Tiruchirappalli Tamil Nadu, India
29.32.0×
70Morādābād Uttar Pradesh, India
29.11.9×
71Patna Bihar, India
29.01.9×
72Kanpur Uttar Pradesh, India
28.91.9×
72San Francisco Tlalcilalcalpan México, Mexico
28.91.9×
74Ankleshwar Gujarat, India
28.51.9×
75Lagos low-cost sensors Lagos, Nigeria
28.41.9×
76Xonacatlán México, Mexico
27.71.8×
77Chānda Maharashtra, India
27.41.8×
78Aya Nagar Delhi, India
27.31.8×
79Lucknow Uttar Pradesh, India
27.21.8×
80Edmonton Alberta, Canada
27.11.8×
81Quetta low-cost sensors Balochistan, Pakistan
26.91.8×
82Arāria Bihar, India
26.81.8×
83Malegaon Maharashtra, India
26.61.8×
83Nandri Rajasthan, India
26.61.8×
85Islamabad low-cost sensors Islamabad, Pakistan
25.41.7×
86Begusarai Bihar, India
25.31.7×
87Tema low-cost sensors Greater Accra, Ghana
25.01.7×
88Nagpur Maharashtra, India
24.91.7×
89Rājsamand Rajasthan, India
24.71.6×
90Hājīpur Bihar, India
24.51.6×
91Jaisalmer Rajasthan, India
24.41.6×
91Redmond Oregon, United States
24.41.6×
93Jaipur Rajasthan, India
24.31.6×
93Badlapur Maharashtra, India
24.31.6×
93Quezon City low-cost sensors National Capital Region, Philippines
24.31.6×
96Navalpattu Tamil Nadu, India
24.01.6×
97Panvel Maharashtra, India
23.71.6×
98Higashinozoe Hyōgo, Japan
23.31.6×
99Karur Tamil Nadu, India
23.21.5×
100Taguig low-cost sensors National Capital Region, Philippines
23.11.5×
101Kalyān Maharashtra, India
23.01.5×
101Gandhinagar Gujarat, India
23.01.5×
103Tanabe Wakayama, Japan
22.91.5×
103Arida Wakayama, Japan
22.91.5×
105Bhiwandi Maharashtra, India
22.61.5×
106Vientiane low-cost sensors Vientiane Prefecture, Laos
22.51.5×
107Akashi Hyōgo, Japan
22.41.5×
107Anan Tokushima, Japan
22.41.5×
107Tuxtla Chiapas, Mexico
22.41.5×
110Silchar Assam, India
22.21.5×
111Sirohi Rajasthan, India
22.11.5×
111Bengaluru Karnataka, India
22.11.5×
113Kolkata West Bengal, India
22.01.5×
113Nishinomiya Hyōgo, Japan
22.01.5×
115Jodhpur Rajasthan, India
21.91.5×
115Vijayapura Karnataka, India
21.91.5×
115Nagahama Shiga, Japan
21.91.5×
118Shingū Wakayama, Japan
21.71.4×
119Leskovac Central Serbia, Serbia
21.61.4×
119Khlong Luang low-cost sensors Pathum Thani, Thailand
21.61.4×
119Kobe Hyōgo, Japan
21.61.4×
119Matsusaka Mie, Japan
21.61.4×
123Shivamogga Karnataka, India
21.51.4×
123Hikone Shiga, Japan
21.51.4×
123St. Albert Alberta, Canada
21.51.4×
126Rājgīr Bihar, India
21.21.4×
127Kota Rajasthan, India
21.11.4×
127Kainan Wakayama, Japan
21.11.4×
127Gobō Wakayama, Japan
21.11.4×
127Amagasaki Hyōgo, Japan
21.11.4×
131Naucalpan de Juárez México, Mexico
21.01.4×
132Jalor Rajasthan, India
20.81.4×
133Chennai Tamil Nadu, India
20.71.4×
133Jakarta Jakarta, Indonesia
20.71.4×
133Soria Castille and León, Spain
20.71.4×
136Youkaichi Shiga, Japan
20.61.4×
136Kariya Hyōgo, Japan
20.61.4×
138Bikaner Rajasthan, India
20.51.4×
138Bārmer Rajasthan, India
20.51.4×
138Aioi Hyōgo, Japan
20.51.4×
138Hermiston Oregon, United States
20.51.4×
142Kamojimachō-jōgejima Tokushima, Japan
20.41.4×
142Kirishima Kagoshima, Japan
20.41.4×
142Bizen Okayama, Japan
20.41.4×
145Agartala Tripura, India
20.31.4×
146Chūru Rajasthan, India
20.21.3×
146Ono Hyōgo, Japan
20.21.3×
146Iwata Shizuoka, Japan
20.21.3×
146Naples Campania, Italy
20.21.3×
146Corcoran California, United States
20.21.3×
151Takarazuka Hyōgo, Japan
20.11.3×
151Sarajevo Federation of B&H, Bosnia and Herzegovina
20.11.3×
153Beppu Oita, Japan
19.91.3×
154Jalgaon Maharashtra, India
19.81.3×
154Sandachō Hyōgo, Japan
19.81.3×
154Narutochō-mitsuishi Tokushima, Japan
19.81.3×
154Kakogawachō-honmachi Hyōgo, Japan
19.81.3×
154Izunokuni Shizuoka, Japan
19.81.3×
159Nāgaur Rajasthan, India
19.71.3×
159Kitahama Shiga, Japan
19.71.3×
159Kharghar Maharashtra, India
19.71.3×
162Takashima Shiga, Japan
19.61.3×
163Chittorgarh Rajasthan, India
19.51.3×
163Saikū Mie, Japan
19.51.3×
163Jesi The Marches, Italy
19.51.3×
166Hanumāngarh Rajasthan, India
19.41.3×
166Prince George British Columbia, Canada
19.41.3×
168Pratāpgarh Rajasthan, India
19.31.3×
168Hyderabad Telangana, India
19.31.3×
168Santa Catarina Nuevo León, Mexico
19.31.3×
168Yawatahama Ehime, Japan
19.31.3×
172Karauli Rajasthan, India
19.21.3×
172Sherwood Park Alberta, Canada
19.21.3×
174Surat Gujarat, India
19.11.3×
174Minato Wakayama, Japan
19.11.3×
174Inglewood-Finn Hill low-cost sensors Washington, United States
19.11.3×
177Osaka Osaka, Japan
19.01.3×
177Kōtari Kyoto, Japan
19.01.3×
177Ikaruga Hyōgo, Japan
19.01.3×
177Tijuana Baja California, Mexico
19.01.3×
181Prayagraj Uttar Pradesh, India
18.91.3×
181Toyonaka Osaka, Japan
18.91.3×
181Ōtsu Shiga, Japan
18.91.3×
184Sīkar Rajasthan, India
18.81.3×
184Ariyalūr Tamil Nadu, India
18.81.3×
184Kishiwada Osaka, Japan
18.81.3×
187Durgapur West Bengal, India
18.71.2×
187Aurangabad Maharashtra, India
18.71.2×
187Iwade Wakayama, Japan
18.71.2×
187Mexico City Mexico City, Mexico
18.71.2×
187Tatsuno Hyōgo, Japan
18.71.2×
192Ōtsuki Yamanashi, Japan
18.61.2×
193Kusatsu Shiga, Japan
18.51.2×
193Iga Mie, Japan
18.51.2×
193Jōyō Kyoto, Japan
18.51.2×
196Falconara Marittima The Marches, Italy
18.41.2×
197Bhilwara Rajasthan, India
18.31.2×
198Kameoka Kyoto, Japan
18.21.2×
198Ise Mie, Japan
18.21.2×
198Ōmihachiman Shiga, Japan
18.21.2×

Top 200 of 2,469 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