SmogRank / History / September 5, 2025

Most polluted cities on September 5, 2025

2,386 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 4, 2025September 6, 2025 →
#City µg/m³× WHO
1Calexico California, United States
158.710.6×
2Dhaulpur Rajasthan, India
144.09.6×
3Faisalabad low-cost sensors Punjab, Pakistan
78.15.2×
4Kigali Kigali, Rwanda
67.04.5×
5Chāpra Bihar, India
66.74.4×
6Kanchipuram Tamil Nadu, India
66.44.4×
7Istanbul low-cost sensors Istanbul, Turkey
65.94.4×
8Prince George British Columbia, Canada
64.24.3×
9Harare low-cost sensors Harare, Zimbabwe
63.94.3×
10Gummidipundi Tamil Nadu, India
63.74.2×
11Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
59.13.9×
12Wenatchee Washington, United States
58.23.9×
13Dushanbe Dushanbe, Tajikistan
55.03.7×
14Kharghar Maharashtra, India
51.03.4×
15Lahore low-cost sensors Punjab, Pakistan
50.63.4×
16Vereeniging low-cost sensors Gauteng, South Africa
49.23.3×
17Rasapūdipalem Andhra Pradesh, India
48.83.3×
18Serilingampalle Telangana, India
47.03.1×
19Multan low-cost sensors Punjab, Pakistan
46.63.1×
20Santa Anita Jalisco, Mexico
46.03.1×
21Jakarta Jakarta, Indonesia
45.83.1×
22Gujranwala low-cost sensors Punjab, Pakistan
45.33.0×
22Singrauli Madhya Pradesh, India
45.33.0×
24Yakima Washington, United States
44.73.0×
25Kadapa Andhra Pradesh, India
43.12.9×
25Squamish British Columbia, Canada
43.12.9×
27Kelowna British Columbia, Canada
42.72.8×
28Vernon British Columbia, Canada
42.42.8×
29Ellensburg Washington, United States
40.12.7×
30Kirkland low-cost sensors Washington, United States
38.82.6×
31Nalbāri Assam, India
38.42.6×
32Bhiwadi Rajasthan, India
37.92.5×
33Buxar Bihar, India
37.82.5×
34Coeur d'Alene Idaho, United States
37.72.5×
34Spokane Washington, United States
37.72.5×
36Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
37.52.5×
36Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
37.52.5×
36Inglewood-Finn Hill low-cost sensors Washington, United States
37.52.5×
39Spokane Valley Washington, United States
37.22.5×
40Lima Lima Province, Peru
37.12.5×
41Calgary Alberta, Canada
37.02.5×
42Angul Odisha, India
36.52.4×
43Vijayawada Andhra Pradesh, India
35.82.4×
44Lewiston Idaho, United States
35.12.3×
45Addis Ababa Addis Ababa, Ethiopia
34.92.3×
46Tri-Cities Washington, United States
34.82.3×
47Ashaiman low-cost sensors Greater Accra, Ghana
34.72.3×
48Bahawalpur low-cost sensors Punjab, Pakistan
34.52.3×
48Anantapur Andhra Pradesh, India
34.52.3×
48Moscow Idaho, United States
34.52.3×
51Pullman Washington, United States
34.22.3×
52Shoreline Washington, United States
33.72.2×
53Lagos low-cost sensors Lagos, Nigeria
33.52.2×
54Karachi low-cost sensors Sindh, Pakistan
32.72.2×
55Muzaffarnagar Uttar Pradesh, India
32.32.2×
55Vapi Gujarat, India
32.32.2×
57Sialkot low-cost sensors Punjab, Pakistan
31.82.1×
58Tema low-cost sensors Greater Accra, Ghana
31.42.1×
58Hermiston Oregon, United States
31.42.1×
58West Vancouver British Columbia, Canada
31.42.1×
61Ropar Punjab, India
30.62.0×
61Lethbridge Alberta, Canada
30.62.0×
63Nampa Idaho, United States
30.52.0×
64Bengaluru Karnataka, India
30.12.0×
64Meridian Idaho, United States
30.12.0×
66Boise Idaho, United States
29.82.0×
67Rexburg Idaho, United States
29.72.0×
68Changchun low-cost sensors Jilin, China
29.62.0×
68Mission British Columbia, Canada
29.62.0×
70Tiruchirappalli Tamil Nadu, India
29.52.0×
71Arāria Bihar, India
29.32.0×
71Idaho Falls Idaho, United States
29.32.0×
73Rourkela Odisha, India
29.21.9×
73Kamloops British Columbia, Canada
29.21.9×
73San Francisco De Borja Lima region, Peru
29.21.9×
76Chilliwack British Columbia, Canada
28.91.9×
77Jalandhar Punjab, India
28.71.9×
77Bānswāra Rajasthan, India
28.71.9×
79Siedlce Mazovia, Poland
28.61.9×
79Richards Bay low-cost sensors KwaZulu-Natal, South Africa
28.61.9×
81Grants Pass Oregon, United States
28.51.9×
82Callao Callao, Peru
28.41.9×
83Narela Delhi, India
28.31.9×
83Ajmer Rajasthan, India
28.31.9×
83Medford Oregon, United States
28.31.9×
86Rawalpindi low-cost sensors Punjab, Pakistan
28.21.9×
87Quetta low-cost sensors Balochistan, Pakistan
28.01.9×
88Tirupparangunram Tamil Nadu, India
27.91.9×
89Byasanagar Odisha, India
27.31.8×
90Rānīganj West Bengal, India
27.11.8×
90Walla Walla Washington, United States
27.11.8×
92Obrenovac Central Serbia, Serbia
26.81.8×
93Baddi Himachal Pradesh, India
26.41.8×
94Durgapur West Bengal, India
26.21.7×
95Iloilo low-cost sensors Western Visayas, Philippines
26.11.7×
96Tonk Rajasthan, India
25.81.7×
97Debrecen low-cost sensors Hajdú-Bihar, Hungary
25.51.7×
97Hājīpur Bihar, India
25.51.7×
97Cranbrook British Columbia, Canada
25.51.7×
100Begusarai Bihar, India
25.41.7×
101Cuttack Odisha, India
24.81.7×
101Missoula Montana, United States
24.81.7×
103Thāne Maharashtra, India
24.51.6×
104Pančevo Vojvodina, Serbia
24.41.6×
104Xonacatlán México, Mexico
24.41.6×
106Ankleshwar Gujarat, India
24.11.6×
106Sukuta low-cost sensors Western, Gambia
24.11.6×
106Arvada low-cost sensors Colorado, United States
24.11.6×
109Jarosław Subcarpathia, Poland
24.01.6×
110Patna Bihar, India
23.91.6×
111Pocatello Idaho, United States
23.71.6×
111Red Deer Alberta, Canada
23.71.6×
113Kanpur Uttar Pradesh, India
23.61.6×
113Kalyān Maharashtra, India
23.61.6×
115Grande Prairie Alberta, Canada
23.51.6×
115Joda Odisha, India
23.51.6×
117Nisko Subcarpathia, Poland
23.41.6×
117Pendleton Oregon, United States
23.41.6×
119Hyderabad Telangana, India
23.31.6×
119Badlapur Maharashtra, India
23.31.6×
119Šabac Central Serbia, Serbia
23.31.6×
119Littleton Colorado, United States
23.31.6×
123Nagaon Assam, India
23.21.5×
123Colorado Springs Colorado, United States
23.21.5×
123Helena Montana, United States
23.21.5×
123Auburn Washington, United States
23.21.5×
123North Vancouver British Columbia, Canada
23.21.5×
128Kolkata West Bengal, India
23.11.5×
128Longmont Colorado, United States
23.11.5×
130Thornton Colorado, United States
23.01.5×
131Zamość Lublin, Poland
22.91.5×
131Cañon City Colorado, United States
22.91.5×
133Ashland Oregon, United States
22.81.5×
134Silchar Assam, India
22.71.5×
134Jhunjhunūn Rajasthan, India
22.71.5×
136Ariyalūr Tamil Nadu, India
22.61.5×
137Tomaszów Lubelski Lublin, Poland
22.51.5×
138Boulder Colorado, United States
22.41.5×
139Augustów Podlasie, Poland
22.31.5×
139Smederevo Central Serbia, Serbia
22.31.5×
139Denver Colorado, United States
22.31.5×
139Fort Collins Colorado, United States
22.31.5×
143Shrīrāmpur West Bengal, India
22.21.5×
143Butte Montana, United States
22.21.5×
143Abbotsford British Columbia, Canada
22.21.5×
143San Salvador Tizatlalli México, Mexico
22.21.5×
147Delhi Delhi, India
22.11.5×
148Vijayapura Karnataka, India
22.01.5×
148Rock Springs Wyoming, United States
22.01.5×
150Coquitlam British Columbia, Canada
21.91.5×
151Prokuplje Central Serbia, Serbia
21.81.5×
151Vellore Tamil Nadu, India
21.81.5×
151Panvel Maharashtra, India
21.81.5×
154Ken Caryl Colorado, United States
21.61.4×
155Kalaburagi Karnataka, India
21.51.4×
155Tuxtla Chiapas, Mexico
21.51.4×
155Vancouver British Columbia, Canada
21.51.4×
158Boisar Maharashtra, India
21.41.4×
158Zagreb low-cost sensors Zagreb, Croatia
21.41.4×
158Sarajevo Federation of B&H, Bosnia and Herzegovina
21.41.4×
161Požarevac Central Serbia, Serbia
21.31.4×
161Valjevo Central Serbia, Serbia
21.31.4×
161Cholula Puebla, Mexico
21.31.4×
164Fengshan Takao, Taiwan
21.21.4×
165Greeley Colorado, United States
21.11.4×
166Jhālāwār Rajasthan, India
21.01.4×
166Brighton low-cost sensors Colorado, United States
21.01.4×
168Zemun Central Serbia, Serbia
20.91.4×
168Kragujevac Central Serbia, Serbia
20.91.4×
168Sremska Mitrovica Vojvodina, Serbia
20.91.4×
171Baripāda Odisha, India
20.81.4×
171Accra low-cost sensors Greater Accra, Ghana
20.81.4×
173Belgrade Central Serbia, Serbia
20.71.4×
173Shenyang Liaoning, China
20.71.4×
175Dubai low-cost sensors Dubai, United Arab Emirates
20.61.4×
176Langley British Columbia, Canada
20.51.4×
176Port Coquitlam British Columbia, Canada
20.51.4×
176Naharlagun Arunachal Pradesh, India
20.51.4×
176Wadgaon Kolhati Maharashtra, India
20.51.4×
180Chūru Rajasthan, India
20.41.4×
181Lazarevac Central Serbia, Serbia
20.31.4×
181Malegaon Maharashtra, India
20.31.4×
183Chennai Tamil Nadu, India
20.21.3×
184Najafgarh Delhi, India
20.11.3×
184Columbia low-cost sensors Missouri, United States
20.11.3×
186Windsor Colorado, United States
20.01.3×
187Kikinda Vojvodina, Serbia
19.91.3×
187Chānda Maharashtra, India
19.91.3×
189Taibao Taiwan, Taiwan
19.81.3×
190Erlun Taiwan, Taiwan
19.71.3×
191Noida Uttar Pradesh, India
19.61.3×
192Wake Forest low-cost sensors North Carolina, United States
19.51.3×
192Columbia City Washington, United States
19.51.3×
194Sevilla Andalusia, Spain
19.41.3×
194Macon Georgia, United States
19.41.3×
194Twin Falls Idaho, United States
19.41.3×
197Morādābād Uttar Pradesh, India
19.31.3×
197Gaya Bihar, India
19.31.3×
197Dādri Uttar Pradesh, India
19.31.3×
197Lakewood low-cost sensors Colorado, United States
19.31.3×

Top 200 of 2,386 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