SmogRank / History / July 16, 2026

Most polluted cities on July 16, 2026

2,294 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← July 15, 2026July 17, 2026 →
#City µg/m³× WHO
1Superior Wisconsin, United States
548.036.5×
2Duluth Minnesota, United States
466.031.1×
3Marquette Michigan, United States
398.026.5×
4Oregon Ohio, United States
377.025.1×
5Perrysburg Ohio, United States
355.023.7×
6Windsor Ontario, Canada
341.022.7×
7Toledo Ohio, United States
334.022.3×
8Sarnia Ontario, Canada
323.021.5×
9Northbrook Illinois, United States
322.021.5×
10Detroit Michigan, United States
315.021.0×
11Lincoln Park Michigan, United States
314.020.9×
12Grand Rapids Michigan, United States
313.020.9×
13Sault Ste. Marie Ontario, Canada
309.020.6×
14Dearborn Michigan, United States
305.020.3×
15Port Huron Michigan, United States
301.020.1×
16Southfield Michigan, United States
297.019.8×
17Taylor Michigan, United States
296.019.7×
18Royal Oak low-cost sensors Michigan, United States
289.019.3×
19Ypsilanti Michigan, United States
286.019.1×
20Milwaukee Wisconsin, United States
280.018.7×
21Lansing Michigan, United States
278.018.5×
22Elgin Illinois, United States
275.018.3×
22Jenison Michigan, United States
275.018.3×
24Zion Illinois, United States
274.018.3×
24Waukesha Wisconsin, United States
274.018.3×
26Eastpointe Michigan, United States
273.018.2×
27Brookfield low-cost sensors Wisconsin, United States
270.518.0×
28Elmwood Park Illinois, United States
267.017.8×
28London Ontario, Canada
267.017.8×
30Bay City Michigan, United States
266.017.7×
31St. Thomas Ontario, Canada
259.017.3×
32Des Plaines Illinois, United States
256.017.1×
33Green Bay Wisconsin, United States
255.017.0×
34Cary Illinois, United States
252.016.8×
35Flint Michigan, United States
251.016.7×
36Franklin Park Illinois, United States
249.016.6×
37South Milwaukee Wisconsin, United States
248.016.5×
38Chatham Ontario, Canada
245.016.3×
39Oconomowoc low-cost sensors Wisconsin, United States
243.016.2×
40Dolton Illinois, United States
239.015.9×
41Appleton Wisconsin, United States
235.015.7×
42Chicago Illinois, United States
233.015.5×
43Bridgeview Illinois, United States
229.015.3×
44Redford Michigan, United States
224.014.9×
45Brookfield Illinois, United States
223.014.9×
46Evanston low-cost sensors Illinois, United States
216.014.4×
47Holland Michigan, United States
213.014.2×
48Wyoming Michigan, United States
210.014.0×
49Skokie low-cost sensors Illinois, United States
205.013.7×
50Park Ridge low-cost sensors Illinois, United States
204.013.6×
50Cleveland Ohio, United States
204.013.6×
52Kalamazoo Michigan, United States
203.013.5×
53Niles low-cost sensors Illinois, United States
202.013.5×
53Oak Lawn Illinois, United States
202.013.5×
55Kitchener Ontario, Canada
200.013.3×
56East Chicago Indiana, United States
193.012.9×
56Brantford Ontario, Canada
193.012.9×
58Medina Ohio, United States
191.012.7×
59Naperville Illinois, United States
190.012.7×
60Hammond Indiana, United States
188.012.5×
61Wheaton low-cost sensors Illinois, United States
187.012.5×
62Blaine Minnesota, United States
186.012.4×
63Shaker Heights Ohio, United States
185.512.4×
64Guelph Ontario, Canada
181.012.1×
65Milton Ontario, Canada
179.011.9×
66Portage Indiana, United States
177.011.8×
67Cleveland Heights Ohio, United States
175.011.7×
67Calumet City Illinois, United States
175.011.7×
69Madison Wisconsin, United States
174.511.6×
69Hamilton Ontario, Canada
174.511.6×
71Burnsville Minnesota, United States
172.011.5×
72Evergreen Park low-cost sensors Illinois, United States
170.011.3×
73Blue Island low-cost sensors Illinois, United States
166.511.1×
74Gary Indiana, United States
161.010.7×
75Waterdown Ontario, Canada
160.010.7×
76Rockford Illinois, United States
158.010.5×
76Middleton low-cost sensors Wisconsin, United States
158.010.5×
78Oakville Ontario, Canada
157.010.5×
79Canton Ohio, United States
156.010.4×
80Minneapolis Minnesota, United States
155.010.3×
81Saint Paul Minnesota, United States
154.010.3×
82Brampton Ontario, Canada
153.010.2×
83Warren Ohio, United States
148.09.9×
84Newmarket Ontario, Canada
147.09.8×
85Akron Ohio, United States
143.09.5×
86Shakopee Minnesota, United States
142.09.5×
86Eau Claire Wisconsin, United States
142.09.5×
88Ropar Punjab, India
140.09.3×
88Apple Valley Minnesota, United States
140.09.3×
90Saint Cloud Minnesota, United States
138.09.2×
90Mississauga Ontario, Canada
138.09.2×
92Saint Michael Minnesota, United States
137.09.1×
93Toronto Ontario, Canada
136.09.1×
94State College Pennsylvania, United States
133.08.9×
95Aurora Illinois, United States
131.08.7×
95Buffalo New York, United States
131.08.7×
95Erie Pennsylvania, United States
131.08.7×
98Bethlehem Pennsylvania, United States
128.08.5×
99Barrie Ontario, Canada
127.08.5×
100Youngstown Ohio, United States
124.08.3×
101Hermitage Pennsylvania, United States
123.08.2×
102Philadelphia Pennsylvania, United States
122.08.1×
103Alliston Ontario, Canada
118.07.9×
104Lebanon Pennsylvania, United States
117.07.8×
105Peterborough Ontario, Canada
115.07.7×
106Pittsburgh Pennsylvania, United States
114.57.6×
107West Fargo North Dakota, United States
112.07.5×
107Belleville Ontario, Canada
112.07.5×
109Pennsauken New Jersey, United States
107.07.1×
110Camden low-cost sensors New Jersey, United States
106.57.1×
111Steubenville Ohio, United States
106.07.1×
111St. Catharines Ontario, Canada
106.07.1×
113Sonīpat Haryana, India
105.07.0×
113Reading Pennsylvania, United States
105.07.0×
115Wilkinsburg Pennsylvania, United States
104.06.9×
116Johnstown Pennsylvania, United States
103.06.9×
117Altoona Pennsylvania, United States
102.06.8×
118Carlisle Pennsylvania, United States
101.06.7×
119Painesville Ohio, United States
100.06.7×
119Norristown Pennsylvania, United States
100.06.7×
121Gurugram Haryana, India
99.96.7×
122West Mifflin Pennsylvania, United States
99.66.6×
122Weirton West Virginia, United States
99.66.6×
124Harrisburg Pennsylvania, United States
99.16.6×
125South Bend Indiana, United States
96.56.4×
126Bahadurgarh Haryana, India
95.76.4×
127Rochester New York, United States
95.56.4×
128Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
94.66.3×
129Bensalem Pennsylvania, United States
93.56.2×
130Jīnd Haryana, India
91.16.1×
131Elkhart Indiana, United States
89.46.0×
132Joliet Illinois, United States
89.15.9×
133Bayonne New Jersey, United States
86.95.8×
134Wilmington Delaware, United States
85.85.7×
135Upper Saint Clair Pennsylvania, United States
84.95.7×
136Trenton New Jersey, United States
84.65.6×
136New York City New York, United States
84.65.6×
136McKeesport Pennsylvania, United States
84.65.6×
139Ewing New Jersey, United States
83.65.6×
140Randolph New Jersey, United States
82.45.5×
141Winnipeg low-cost sensors Manitoba, Canada
82.15.5×
142Chester Pennsylvania, United States
81.55.4×
143Weirton Heights West Virginia, United States
81.45.4×
144York Pennsylvania, United States
81.35.4×
144Linden New Jersey, United States
81.35.4×
146Scranton Pennsylvania, United States
78.85.3×
147Lancaster Pennsylvania, United States
78.75.2×
148Syracuse New York, United States
77.05.1×
149Bear Delaware, United States
76.05.1×
150New Brunswick New Jersey, United States
75.65.0×
151Gujranwala low-cost sensors Punjab, Pakistan
75.55.0×
152Elizabeth New Jersey, United States
74.35.0×
153Chambersburg Pennsylvania, United States
73.04.9×
154Newark Delaware, United States
72.94.9×
155Karnāl Haryana, India
72.84.9×
156Lilongwe low-cost sensors Central Region, Malawi
72.64.8×
157Fort Lee New Jersey, United States
70.94.7×
158Kampala low-cost sensors Central Region, Uganda
68.04.5×
159Danbury Connecticut, United States
67.34.5×
160Kingston Ontario, Canada
67.04.5×
161Fort Wayne Indiana, United States
66.74.4×
162Paterson New Jersey, United States
66.64.4×
163Holbrook New York, United States
65.84.4×
164Bridgeport Connecticut, United States
65.64.4×
165Sewell New Jersey, United States
64.84.3×
165Jersey City New Jersey, United States
64.84.3×
167Newark New Jersey, United States
64.04.3×
168Yamuna Nagar Haryana, India
63.34.2×
169North Bay Ontario, Canada
63.04.2×
170Elkton Maryland, United States
62.74.2×
171Dera Māndi Delhi, India
62.54.2×
172Waterbury Connecticut, United States
62.24.1×
173Thānesar Haryana, India
61.84.1×
174Fontainebleau Île-de-France, France
61.54.1×
175Muzaffarnagar Uttar Pradesh, India
59.34.0×
176Dover Delaware, United States
58.73.9×
177Karonga low-cost sensors Northern Region, Malawi
58.53.9×
178Lima Ohio, United States
58.03.9×
179New Haven Connecticut, United States
56.73.8×
180Ambāla Haryana, India
56.43.8×
181Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
55.83.7×
182Anantapur Andhra Pradesh, India
55.43.7×
183Gummidipundi Tamil Nadu, India
54.33.6×
184Blantyre low-cost sensors Southern Region, Malawi
53.23.5×
185Faridabad Haryana, India
52.63.5×
186Pleasantville New Jersey, United States
52.33.5×
187Dādri Uttar Pradesh, India
51.73.4×
187White Plains New York, United States
51.73.4×
189New City New York, United States
51.23.4×
190Meerut Uttar Pradesh, India
51.13.4×
191New London Connecticut, United States
51.03.4×
192Bhiwadi Rajasthan, India
50.83.4×
193Toms River New Jersey, United States
49.23.3×
194Sialkot low-cost sensors Punjab, Pakistan
48.83.3×
195Sirsa Haryana, India
48.03.2×
196Jammu low-cost sensors Jammu and Kashmir, India
47.93.2×
197Rasapūdipalem Andhra Pradesh, India
47.73.2×
198Hartford Connecticut, United States
47.53.2×
199Atlantic City New Jersey, United States
46.93.1×
200Delhi Delhi, India
46.83.1×

Top 200 of 2,294 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