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 | |
|---|---|---|---|
| 1 | Saltillo Coahuila, Mexico | 375.0 | |
| 2 | Nagapattinam Tamil Nadu, India | 171.0 | |
| 3 | Cuddalore Tamil Nadu, India | 161.0 | |
| 4 | Tonk Rajasthan, India | 85.3 | |
| 5 | Faisalabad low-cost sensors Punjab, Pakistan | 83.6 | |
| 6 | Vereeniging low-cost sensors Gauteng, South Africa | 74.6 | |
| 7 | Shakaskraal low-cost sensors KwaZulu-Natal, South Africa | 70.6 | |
| 7 | Fort McMurray Alberta, Canada | 70.6 | |
| 9 | Kigali Kigali, Rwanda | 68.8 | |
| 10 | Multan low-cost sensors Punjab, Pakistan | 61.8 | |
| 11 | Kanchipuram Tamil Nadu, India | 60.8 | |
| 12 | Bahawalpur low-cost sensors Punjab, Pakistan | 54.4 | |
| 13 | Lahore low-cost sensors Punjab, Pakistan | 53.6 | |
| 14 | Sialkot low-cost sensors Punjab, Pakistan | 53.3 | |
| 15 | Gujranwala low-cost sensors Punjab, Pakistan | 52.4 | |
| 16 | Mangaluru Karnataka, India | 51.2 | |
| 17 | Singrauli Madhya Pradesh, India | 51.1 | |
| 18 | Istanbul low-cost sensors Istanbul, Turkey | 48.6 | |
| 19 | Gummidipundi Tamil Nadu, India | 48.5 | |
| 20 | Noida Uttar Pradesh, India | 45.3 | |
| 21 | Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan | 44.7 | |
| 22 | Nagaon Assam, India | 43.6 | |
| 23 | Greater Noida Uttar Pradesh, India | 43.2 | |
| 24 | Bhiwadi Rajasthan, India | 43.0 | |
| 25 | Richards Bay low-cost sensors KwaZulu-Natal, South Africa | 42.5 | |
| 26 | Vijayawada Andhra Pradesh, India | 42.1 | |
| 27 | Sri Ganganagar Rajasthan, India | 39.7 | |
| 28 | Tirupati Andhra Pradesh, India | 39.1 | |
| 29 | Muzaffarnagar Uttar Pradesh, India | 38.9 | |
| 30 | Narela Delhi, India | 38.8 | |
| 31 | Rawalpindi low-cost sensors Punjab, Pakistan | 38.4 | |
| 32 | Havířov Moravian-Silesian Region, Czechia | 37.5 | |
| 33 | Undera Gujarat, India | 37.4 | |
| 34 | Buxar Bihar, India | 37.2 | |
| 35 | Rānipet Tamil Nadu, India | 36.9 | |
| 36 | Hyderabad low-cost sensors Sindh, Pakistan | 36.5 | |
| 37 | Delhi Delhi, India | 35.9 | |
| 38 | Ashaiman low-cost sensors Greater Accra, Ghana | 35.5 | |
| 39 | Najafgarh Delhi, India | 34.7 | |
| 39 | Ajmer Rajasthan, India | 34.7 | |
| 41 | Dādri Uttar Pradesh, India | 34.5 | |
| 42 | Bend Oregon, United States | 33.8 | |
| 42 | San Salvador Tizatlalli México, Mexico | 33.8 | |
| 44 | Karachi low-cost sensors Sindh, Pakistan | 33.4 | |
| 45 | Saugor Madhya Pradesh, India | 33.3 | |
| 46 | Prokuplje Central Serbia, Serbia | 33.2 | |
| 47 | Rourkela Odisha, India | 33.0 | |
| 48 | Agra Uttar Pradesh, India | 32.5 | |
| 49 | Harare low-cost sensors Harare, Zimbabwe | 32.3 | |
| 50 | Gwalior Madhya Pradesh, India | 31.9 | |
| 51 | Baddi Himachal Pradesh, India | 31.6 | |
| 52 | Rasapūdipalem Andhra Pradesh, India | 31.5 | |
| 53 | Vapi Gujarat, India | 31.3 | |
| 53 | Santa Anita - Los Ficus Lima region, Peru | 31.3 | |
| 55 | Virār Maharashtra, India | 31.2 | |
| 56 | Quthbullapur Telangana, India | 31.0 | |
| 57 | Jalandhar Punjab, India | 30.7 | |
| 58 | Lima Lima Province, Peru | 30.5 | |
| 59 | Anantapur Andhra Pradesh, India | 30.3 | |
| 60 | Jhālāwār Rajasthan, India | 30.1 | |
| 60 | Ahmedabad Gujarat, India | 30.1 | |
| 62 | Cholula Puebla, Mexico | 30.0 | |
| 63 | Hāpur Uttar Pradesh, India | 29.9 | |
| 64 | Ghāziābād Uttar Pradesh, India | 29.8 | |
| 65 | Nalbāri Assam, India | 29.7 | |
| 66 | Chāpra Bihar, India | 29.6 | |
| 67 | Serilingampalle Telangana, India | 29.5 | |
| 68 | Dubai low-cost sensors Dubai, United Arab Emirates | 29.4 | |
| 69 | Tiruchirappalli Tamil Nadu, India | 29.3 | |
| 70 | Morādābād Uttar Pradesh, India | 29.1 | |
| 71 | Patna Bihar, India | 29.0 | |
| 72 | Kanpur Uttar Pradesh, India | 28.9 | |
| 72 | San Francisco Tlalcilalcalpan México, Mexico | 28.9 | |
| 74 | Ankleshwar Gujarat, India | 28.5 | |
| 75 | Lagos low-cost sensors Lagos, Nigeria | 28.4 | |
| 76 | Xonacatlán México, Mexico | 27.7 | |
| 77 | Chānda Maharashtra, India | 27.4 | |
| 78 | Aya Nagar Delhi, India | 27.3 | |
| 79 | Lucknow Uttar Pradesh, India | 27.2 | |
| 80 | Edmonton Alberta, Canada | 27.1 | |
| 81 | Quetta low-cost sensors Balochistan, Pakistan | 26.9 | |
| 82 | Arāria Bihar, India | 26.8 | |
| 83 | Malegaon Maharashtra, India | 26.6 | |
| 83 | Nandri Rajasthan, India | 26.6 | |
| 85 | Islamabad low-cost sensors Islamabad, Pakistan | 25.4 | |
| 86 | Begusarai Bihar, India | 25.3 | |
| 87 | Tema low-cost sensors Greater Accra, Ghana | 25.0 | |
| 88 | Nagpur Maharashtra, India | 24.9 | |
| 89 | Rājsamand Rajasthan, India | 24.7 | |
| 90 | Hājīpur Bihar, India | 24.5 | |
| 91 | Jaisalmer Rajasthan, India | 24.4 | |
| 91 | Redmond Oregon, United States | 24.4 | |
| 93 | Jaipur Rajasthan, India | 24.3 | |
| 93 | Badlapur Maharashtra, India | 24.3 | |
| 93 | Quezon City low-cost sensors National Capital Region, Philippines | 24.3 | |
| 96 | Navalpattu Tamil Nadu, India | 24.0 | |
| 97 | Panvel Maharashtra, India | 23.7 | |
| 98 | Higashinozoe Hyōgo, Japan | 23.3 | |
| 99 | Karur Tamil Nadu, India | 23.2 | |
| 100 | Taguig low-cost sensors National Capital Region, Philippines | 23.1 | |
| 101 | Kalyān Maharashtra, India | 23.0 | |
| 101 | Gandhinagar Gujarat, India | 23.0 | |
| 103 | Tanabe Wakayama, Japan | 22.9 | |
| 103 | Arida Wakayama, Japan | 22.9 | |
| 105 | Bhiwandi Maharashtra, India | 22.6 | |
| 106 | Vientiane low-cost sensors Vientiane Prefecture, Laos | 22.5 | |
| 107 | Akashi Hyōgo, Japan | 22.4 | |
| 107 | Anan Tokushima, Japan | 22.4 | |
| 107 | Tuxtla Chiapas, Mexico | 22.4 | |
| 110 | Silchar Assam, India | 22.2 | |
| 111 | Sirohi Rajasthan, India | 22.1 | |
| 111 | Bengaluru Karnataka, India | 22.1 | |
| 113 | Kolkata West Bengal, India | 22.0 | |
| 113 | Nishinomiya Hyōgo, Japan | 22.0 | |
| 115 | Jodhpur Rajasthan, India | 21.9 | |
| 115 | Vijayapura Karnataka, India | 21.9 | |
| 115 | Nagahama Shiga, Japan | 21.9 | |
| 118 | Shingū Wakayama, Japan | 21.7 | |
| 119 | Leskovac Central Serbia, Serbia | 21.6 | |
| 119 | Khlong Luang low-cost sensors Pathum Thani, Thailand | 21.6 | |
| 119 | Kobe Hyōgo, Japan | 21.6 | |
| 119 | Matsusaka Mie, Japan | 21.6 | |
| 123 | Shivamogga Karnataka, India | 21.5 | |
| 123 | Hikone Shiga, Japan | 21.5 | |
| 123 | St. Albert Alberta, Canada | 21.5 | |
| 126 | Rājgīr Bihar, India | 21.2 | |
| 127 | Kota Rajasthan, India | 21.1 | |
| 127 | Kainan Wakayama, Japan | 21.1 | |
| 127 | Gobō Wakayama, Japan | 21.1 | |
| 127 | Amagasaki Hyōgo, Japan | 21.1 | |
| 131 | Naucalpan de Juárez México, Mexico | 21.0 | |
| 132 | Jalor Rajasthan, India | 20.8 | |
| 133 | Chennai Tamil Nadu, India | 20.7 | |
| 133 | Jakarta Jakarta, Indonesia | 20.7 | |
| 133 | Soria Castille and León, Spain | 20.7 | |
| 136 | Youkaichi Shiga, Japan | 20.6 | |
| 136 | Kariya Hyōgo, Japan | 20.6 | |
| 138 | Bikaner Rajasthan, India | 20.5 | |
| 138 | Bārmer Rajasthan, India | 20.5 | |
| 138 | Aioi Hyōgo, Japan | 20.5 | |
| 138 | Hermiston Oregon, United States | 20.5 | |
| 142 | Kamojimachō-jōgejima Tokushima, Japan | 20.4 | |
| 142 | Kirishima Kagoshima, Japan | 20.4 | |
| 142 | Bizen Okayama, Japan | 20.4 | |
| 145 | Agartala Tripura, India | 20.3 | |
| 146 | Chūru Rajasthan, India | 20.2 | |
| 146 | Ono Hyōgo, Japan | 20.2 | |
| 146 | Iwata Shizuoka, Japan | 20.2 | |
| 146 | Naples Campania, Italy | 20.2 | |
| 146 | Corcoran California, United States | 20.2 | |
| 151 | Takarazuka Hyōgo, Japan | 20.1 | |
| 151 | Sarajevo Federation of B&H, Bosnia and Herzegovina | 20.1 | |
| 153 | Beppu Oita, Japan | 19.9 | |
| 154 | Jalgaon Maharashtra, India | 19.8 | |
| 154 | Sandachō Hyōgo, Japan | 19.8 | |
| 154 | Narutochō-mitsuishi Tokushima, Japan | 19.8 | |
| 154 | Kakogawachō-honmachi Hyōgo, Japan | 19.8 | |
| 154 | Izunokuni Shizuoka, Japan | 19.8 | |
| 159 | Nāgaur Rajasthan, India | 19.7 | |
| 159 | Kitahama Shiga, Japan | 19.7 | |
| 159 | Kharghar Maharashtra, India | 19.7 | |
| 162 | Takashima Shiga, Japan | 19.6 | |
| 163 | Chittorgarh Rajasthan, India | 19.5 | |
| 163 | Saikū Mie, Japan | 19.5 | |
| 163 | Jesi The Marches, Italy | 19.5 | |
| 166 | Hanumāngarh Rajasthan, India | 19.4 | |
| 166 | Prince George British Columbia, Canada | 19.4 | |
| 168 | Pratāpgarh Rajasthan, India | 19.3 | |
| 168 | Hyderabad Telangana, India | 19.3 | |
| 168 | Santa Catarina Nuevo León, Mexico | 19.3 | |
| 168 | Yawatahama Ehime, Japan | 19.3 | |
| 172 | Karauli Rajasthan, India | 19.2 | |
| 172 | Sherwood Park Alberta, Canada | 19.2 | |
| 174 | Surat Gujarat, India | 19.1 | |
| 174 | Minato Wakayama, Japan | 19.1 | |
| 174 | Inglewood-Finn Hill low-cost sensors Washington, United States | 19.1 | |
| 177 | Osaka Osaka, Japan | 19.0 | |
| 177 | Kōtari Kyoto, Japan | 19.0 | |
| 177 | Ikaruga Hyōgo, Japan | 19.0 | |
| 177 | Tijuana Baja California, Mexico | 19.0 | |
| 181 | Prayagraj Uttar Pradesh, India | 18.9 | |
| 181 | Toyonaka Osaka, Japan | 18.9 | |
| 181 | Ōtsu Shiga, Japan | 18.9 | |
| 184 | Sīkar Rajasthan, India | 18.8 | |
| 184 | Ariyalūr Tamil Nadu, India | 18.8 | |
| 184 | Kishiwada Osaka, Japan | 18.8 | |
| 187 | Durgapur West Bengal, India | 18.7 | |
| 187 | Aurangabad Maharashtra, India | 18.7 | |
| 187 | Iwade Wakayama, Japan | 18.7 | |
| 187 | Mexico City Mexico City, Mexico | 18.7 | |
| 187 | Tatsuno Hyōgo, Japan | 18.7 | |
| 192 | Ōtsuki Yamanashi, Japan | 18.6 | |
| 193 | Kusatsu Shiga, Japan | 18.5 | |
| 193 | Iga Mie, Japan | 18.5 | |
| 193 | Jōyō Kyoto, Japan | 18.5 | |
| 196 | Falconara Marittima The Marches, Italy | 18.4 | |
| 197 | Bhilwara Rajasthan, India | 18.3 | |
| 198 | Kameoka Kyoto, Japan | 18.2 | |
| 198 | Ise Mie, Japan | 18.2 | |
| 198 | Ōmihachiman Shiga, Japan | 18.2 |
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