SmogRank / History / July 19, 2026
Most polluted cities on July 19, 2026
2,186 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Yellowknife low-cost sensors Northwest Territories, Canada | 171.0 | |
| 2 | Guwahati Assam, India | 147.0 | |
| 3 | Marquette Michigan, United States | 139.0 | |
| 4 | Appleton Wisconsin, United States | 135.0 | |
| 5 | Karnāl Haryana, India | 128.0 | |
| 5 | Green Bay Wisconsin, United States | 128.0 | |
| 7 | Sonīpat Haryana, India | 120.0 | |
| 8 | Kampala low-cost sensors Central Region, Uganda | 117.1 | |
| 9 | Rājgīr Bihar, India | 107.0 | |
| 10 | Middleton low-cost sensors Wisconsin, United States | 104.0 | |
| 11 | Eau Claire Wisconsin, United States | 103.0 | |
| 12 | Oconomowoc low-cost sensors Wisconsin, United States | 99.5 | |
| 13 | Brookfield low-cost sensors Wisconsin, United States | 97.5 | |
| 14 | Madison Wisconsin, United States | 96.2 | |
| 15 | Gurugram Haryana, India | 95.8 | |
| 16 | Waukesha Wisconsin, United States | 92.0 | |
| 17 | Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo | 90.6 | |
| 18 | Bahadurgarh Haryana, India | 88.1 | |
| 19 | Kaithal Haryana, India | 77.3 | |
| 19 | Elgin Illinois, United States | 77.3 | |
| 21 | Clinton Iowa, United States | 75.8 | |
| 22 | Moline Illinois, United States | 75.0 | |
| 23 | Rockford Illinois, United States | 74.8 | |
| 24 | Davenport Iowa, United States | 73.7 | |
| 25 | Peoria Illinois, United States | 73.3 | |
| 26 | Ghāziābād Uttar Pradesh, India | 69.3 | |
| 27 | Bhiwāni Haryana, India | 68.5 | |
| 28 | Iowa City Iowa, United States | 67.7 | |
| 29 | Jīnd Haryana, India | 67.0 | |
| 30 | Oak Lawn Illinois, United States | 66.4 | |
| 31 | Dādri Uttar Pradesh, India | 65.4 | |
| 32 | Cedar Rapids Iowa, United States | 65.3 | |
| 33 | Dhāruhera Haryana, India | 65.1 | |
| 34 | Decatur Illinois, United States | 64.1 | |
| 35 | Champaign Illinois, United States | 63.9 | |
| 36 | Lilongwe low-cost sensors Central Region, Malawi | 63.7 | |
| 37 | Begusarai Bihar, India | 63.6 | |
| 38 | Bloomington Illinois, United States | 63.1 | |
| 39 | South Milwaukee Wisconsin, United States | 62.2 | |
| 40 | Wheaton low-cost sensors Illinois, United States | 62.1 | |
| 41 | Michigan City Indiana, United States | 60.7 | |
| 42 | Naperville Illinois, United States | 60.4 | |
| 43 | Muzaffarnagar Uttar Pradesh, India | 59.8 | |
| 44 | Faridabad Haryana, India | 59.7 | |
| 45 | Grande Prairie Alberta, Canada | 59.5 | |
| 46 | Richards Bay low-cost sensors KwaZulu-Natal, South Africa | 58.4 | |
| 47 | Rochester Minnesota, United States | 56.1 | |
| 48 | Gujranwala low-cost sensors Punjab, Pakistan | 55.9 | |
| 48 | Cary Illinois, United States | 55.9 | |
| 50 | Jenison Michigan, United States | 55.6 | |
| 51 | Ambāla Haryana, India | 55.3 | |
| 52 | Aurora Illinois, United States | 54.6 | |
| 53 | Bridgeview Illinois, United States | 54.3 | |
| 53 | Evanston low-cost sensors Illinois, United States | 54.3 | |
| 55 | Northbrook Illinois, United States | 54.2 | |
| 56 | Antananarivo Analamanga, Madagascar | 54.1 | |
| 56 | Noida Uttar Pradesh, India | 54.1 | |
| 58 | Palembang low-cost sensors South Sumatra, Indonesia | 54.0 | |
| 59 | Franklin Park Illinois, United States | 53.9 | |
| 59 | Joliet Illinois, United States | 53.9 | |
| 61 | Narela Delhi, India | 53.8 | |
| 62 | Delhi Delhi, India | 53.7 | |
| 62 | Calumet City Illinois, United States | 53.7 | |
| 64 | Portage Indiana, United States | 53.6 | |
| 65 | Hammond Indiana, United States | 53.0 | |
| 66 | Dolton Illinois, United States | 52.9 | |
| 67 | Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe | 52.8 | |
| 68 | Brookfield Illinois, United States | 52.6 | |
| 69 | Waterloo Iowa, United States | 52.4 | |
| 70 | Elmwood Park Illinois, United States | 52.3 | |
| 71 | Grand Rapids Michigan, United States | 52.0 | |
| 72 | Panchkula Haryana, India | 51.6 | |
| 73 | Nampa Idaho, United States | 51.5 | |
| 74 | Springfield Illinois, United States | 51.4 | |
| 75 | Chicago Illinois, United States | 51.3 | |
| 76 | Meerut Uttar Pradesh, India | 50.6 | |
| 77 | South Bend Indiana, United States | 50.5 | |
| 77 | Joda Odisha, India | 50.5 | |
| 79 | Zion Illinois, United States | 49.4 | |
| 79 | Royal Oak low-cost sensors Michigan, United States | 49.4 | |
| 81 | Anantapur Andhra Pradesh, India | 49.1 | |
| 82 | Bhiwadi Rajasthan, India | 48.8 | |
| 83 | Tongaat low-cost sensors KwaZulu-Natal, South Africa | 48.1 | |
| 84 | Indianapolis Indiana, United States | 48.0 | |
| 85 | Des Plaines Illinois, United States | 47.9 | |
| 85 | Rangiora Canterbury, New Zealand | 47.9 | |
| 87 | Medina Ohio, United States | 47.8 | |
| 88 | East Chicago Indiana, United States | 47.7 | |
| 89 | Burnsville Minnesota, United States | 47.5 | |
| 90 | Terre Haute Indiana, United States | 47.4 | |
| 91 | Elkhart Indiana, United States | 47.1 | |
| 92 | Ashaiman low-cost sensors Greater Accra, Ghana | 46.9 | |
| 93 | Bāghpat Uttar Pradesh, India | 46.5 | |
| 94 | Perrysburg Ohio, United States | 46.3 | |
| 95 | Holland Michigan, United States | 46.1 | |
| 96 | Wyoming Michigan, United States | 46.0 | |
| 97 | Karonga low-cost sensors Northern Region, Malawi | 45.9 | |
| 98 | Shakaskraal low-cost sensors KwaZulu-Natal, South Africa | 45.5 | |
| 99 | Blantyre low-cost sensors Southern Region, Malawi | 45.0 | |
| 100 | Gummidipundi Tamil Nadu, India | 44.6 | |
| 101 | Fort Wayne Indiana, United States | 44.1 | |
| 102 | Chāpra Bihar, India | 44.0 | |
| 102 | Windsor Ontario, Canada | 44.0 | |
| 104 | Kalamazoo Michigan, United States | 43.9 | |
| 105 | Anderson Indiana, United States | 43.6 | |
| 106 | Toledo Ohio, United States | 43.5 | |
| 107 | Middletown Ohio, United States | 43.4 | |
| 108 | Vereeniging low-cost sensors Gauteng, South Africa | 43.3 | |
| 108 | Gaya Bihar, India | 43.3 | |
| 110 | Lahore low-cost sensors Punjab, Pakistan | 43.1 | |
| 111 | Aya Nagar Delhi, India | 42.8 | |
| 112 | Gary Indiana, United States | 42.5 | |
| 113 | Saint Paul Minnesota, United States | 42.2 | |
| 114 | Minneapolis Minnesota, United States | 41.8 | |
| 114 | Oregon Ohio, United States | 41.8 | |
| 116 | Fishers Indiana, United States | 41.7 | |
| 117 | Detroit Michigan, United States | 41.6 | |
| 117 | Westerville Ohio, United States | 41.6 | |
| 119 | Lafayette Indiana, United States | 41.5 | |
| 119 | Steubenville Ohio, United States | 41.5 | |
| 121 | Apple Valley Minnesota, United States | 41.1 | |
| 122 | Sialkot low-cost sensors Punjab, Pakistan | 40.7 | |
| 122 | Lincoln Park Michigan, United States | 40.7 | |
| 124 | Chittoor Andhra Pradesh, India | 40.6 | |
| 125 | Baddi Himachal Pradesh, India | 40.3 | |
| 126 | Kokomo Indiana, United States | 40.1 | |
| 126 | Dearborn Michigan, United States | 40.1 | |
| 128 | Thānesar Haryana, India | 40.0 | |
| 129 | Blaine Minnesota, United States | 39.4 | |
| 130 | Islamabad low-cost sensors Islamabad, Pakistan | 39.3 | |
| 131 | Muncie Indiana, United States | 39.2 | |
| 132 | Southfield Michigan, United States | 39.0 | |
| 133 | Canton Ohio, United States | 38.9 | |
| 134 | Taylor Michigan, United States | 38.8 | |
| 135 | Dayton Ohio, United States | 38.7 | |
| 136 | Columbus Ohio, United States | 38.6 | |
| 137 | Jalandhar Punjab, India | 38.4 | |
| 138 | Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan | 38.3 | |
| 139 | Chandigarh Chandigarh, India | 38.1 | |
| 140 | Superior Wisconsin, United States | 38.0 | |
| 141 | Weirton West Virginia, United States | 37.9 | |
| 142 | Ypsilanti Michigan, United States | 37.8 | |
| 142 | Warren Ohio, United States | 37.8 | |
| 144 | Eastpointe Michigan, United States | 37.7 | |
| 144 | Byasanagar Odisha, India | 37.7 | |
| 146 | Baripāda Odisha, India | 37.4 | |
| 146 | Bay City Michigan, United States | 37.4 | |
| 148 | Agra Uttar Pradesh, India | 37.3 | |
| 148 | Akron Ohio, United States | 37.3 | |
| 150 | Tonk Rajasthan, India | 37.2 | |
| 151 | Murree low-cost sensors Punjab, Pakistan | 36.8 | |
| 151 | Cleveland Ohio, United States | 36.8 | |
| 153 | Bloomington Indiana, United States | 36.5 | |
| 154 | Springfield Ohio, United States | 36.3 | |
| 155 | Vijayawada Andhra Pradesh, India | 36.2 | |
| 156 | Rawalpindi low-cost sensors Punjab, Pakistan | 36.0 | |
| 156 | Lansing Michigan, United States | 36.0 | |
| 158 | Jammu low-cost sensors Jammu and Kashmir, India | 35.9 | |
| 159 | Chatham Ontario, Canada | 35.4 | |
| 160 | Norwood Ohio, United States | 35.3 | |
| 161 | Nagaon Assam, India | 35.2 | |
| 162 | Cleveland Heights Ohio, United States | 35.1 | |
| 163 | Gwalior Madhya Pradesh, India | 35.0 | |
| 164 | Patiāla Punjab, India | 34.9 | |
| 165 | Pittsburgh Pennsylvania, United States | 34.8 | |
| 166 | Quetta low-cost sensors Balochistan, Pakistan | 34.6 | |
| 166 | Chittorgarh Rajasthan, India | 34.6 | |
| 166 | Flint Michigan, United States | 34.6 | |
| 166 | Shakopee Minnesota, United States | 34.6 | |
| 170 | Dublin Ohio, United States | 34.4 | |
| 171 | Najafgarh Delhi, India | 34.3 | |
| 172 | Youngstown Ohio, United States | 34.2 | |
| 173 | Shaker Heights Ohio, United States | 34.1 | |
| 174 | Sarnia Ontario, Canada | 34.0 | |
| 175 | Hāpur Uttar Pradesh, India | 33.8 | |
| 176 | Lagos low-cost sensors Lagos, Nigeria | 33.7 | |
| 176 | Port Huron Michigan, United States | 33.7 | |
| 178 | Lima Ohio, United States | 33.5 | |
| 179 | Saugor Madhya Pradesh, India | 33.4 | |
| 179 | Agartala Tripura, India | 33.4 | |
| 181 | Gahanna Ohio, United States | 33.3 | |
| 181 | Upper Saint Clair Pennsylvania, United States | 33.3 | |
| 183 | Cincinnati Ohio, United States | 33.0 | |
| 184 | Jaipur Rajasthan, India | 32.9 | |
| 184 | Ciudad General Escobedo Nuevo León, Mexico | 32.9 | |
| 186 | Multan low-cost sensors Punjab, Pakistan | 32.8 | |
| 186 | Dhaka low-cost sensors Dhaka Division, Bangladesh | 32.8 | |
| 188 | Rasapūdipalem Andhra Pradesh, India | 32.6 | |
| 188 | Lucknow Uttar Pradesh, India | 32.6 | |
| 190 | Weirton Heights West Virginia, United States | 32.3 | |
| 191 | Rourkela Odisha, India | 32.1 | |
| 192 | Karwar Karnataka, India | 32.0 | |
| 192 | Duluth Minnesota, United States | 32.0 | |
| 192 | Fort St. John British Columbia, Canada | 32.0 | |
| 195 | San Luis Potosí San Luis Potosí, Mexico | 31.7 | |
| 195 | Wilkinsburg Pennsylvania, United States | 31.7 | |
| 197 | Hermitage Pennsylvania, United States | 31.6 | |
| 198 | Faisalabad low-cost sensors Punjab, Pakistan | 31.2 | |
| 199 | Columbus Indiana, United States | 31.1 | |
| 200 | St. Thomas Ontario, Canada | 31.0 |
Top 200 of 2,186 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