SmogRank / History / August 17, 2026

Most polluted cities on August 17, 2026

2,299 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← August 16, 2026August 18, 2026 →
#City µg/m³× WHO
1Dera Māndi Delhi, India
76.75.1×
2Metz Grand Est, France
62.24.1×
3Palembang low-cost sensors South Sumatra, Indonesia
60.44.0×
4Dubai low-cost sensors Dubai, United Arab Emirates
56.13.7×
5Chāpra Bihar, India
55.33.7×
6Gadag-Betageri Karnataka, India
55.23.7×
7Kampala low-cost sensors Central Region, Uganda
54.63.6×
8Karonga low-cost sensors Northern Region, Malawi
53.33.6×
9Gummidipundi Tamil Nadu, India
50.83.4×
9Dhāruhera Haryana, India
50.83.4×
11Dushanbe Dushanbe, Tajikistan
49.83.3×
12Nalbāri Assam, India
49.73.3×
13Ubud low-cost sensors Bali, Indonesia
49.33.3×
14Thionville Grand Est, France
48.83.3×
15Porto low-cost sensors Porto, Portugal
48.33.2×
16Gurugram Haryana, India
47.03.1×
17Tonk Rajasthan, India
46.83.1×
17Siwān Bihar, India
46.83.1×
19Dalung low-cost sensors Bali, Indonesia
46.73.1×
20Wenatchee Washington, United States
45.93.1×
21Luxembourg Luxembourg, Luxembourg
45.63.0×
22Chittoor Andhra Pradesh, India
44.93.0×
23Jaipur Rajasthan, India
43.32.9×
24Chittorgarh Rajasthan, India
41.92.8×
25Sri Ganganagar Rajasthan, India
41.42.8×
26Mérida Yucatán, Mexico
40.92.7×
27Bhiwadi Rajasthan, India
40.42.7×
28Redmond Oregon, United States
39.22.6×
29Gujranwala low-cost sensors Punjab, Pakistan
38.72.6×
30Vereeniging low-cost sensors Gauteng, South Africa
38.62.6×
31Faridabad Haryana, India
38.32.6×
32Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
37.62.5×
33Calexico California, United States
37.52.5×
34Ashaiman low-cost sensors Greater Accra, Ghana
37.12.5×
35Lahore low-cost sensors Punjab, Pakistan
37.02.5×
36Kaithal Haryana, India
36.42.4×
37Karnāl Haryana, India
36.12.4×
38Kuala Lumpur low-cost sensors Kuala Lumpur, Malaysia
35.72.4×
39Anantapur Andhra Pradesh, India
35.52.4×
40Mzuzu low-cost sensors Northern Region, Malawi
35.22.3×
41Hāpur Uttar Pradesh, India
34.22.3×
42Dādri Uttar Pradesh, India
33.42.2×
43Thānesar Haryana, India
33.32.2×
44Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
32.92.2×
45Yamuna Nagar Haryana, India
32.82.2×
45Sīkar Rajasthan, India
32.82.2×
47Murree low-cost sensors Punjab, Pakistan
32.32.2×
47Strasbourg Grand Est, France
32.32.2×
47Saint-Avold Grand Est, France
32.32.2×
50Vijayawada Andhra Pradesh, India
32.12.1×
51Nancy Grand Est, France
31.92.1×
52Gwalior Madhya Pradesh, India
31.82.1×
53Lilongwe low-cost sensors Central Region, Malawi
31.52.1×
54Melbourne low-cost sensors Victoria, Australia
31.22.1×
54Lagos low-cost sensors Lagos, Nigeria
31.22.1×
56Dhaka low-cost sensors Dhaka Division, Bangladesh
30.62.0×
57Multan low-cost sensors Punjab, Pakistan
30.52.0×
57Bhilwara Rajasthan, India
30.52.0×
59Meerut Uttar Pradesh, India
30.42.0×
60Wadgaon Kolhati Maharashtra, India
30.22.0×
61Changchun low-cost sensors Jilin, China
30.12.0×
62Bhiwāni Haryana, India
29.92.0×
63Faisalabad low-cost sensors Punjab, Pakistan
29.72.0×
64Jalandhar Punjab, India
29.42.0×
65Rasapūdipalem Andhra Pradesh, India
29.01.9×
65Morādābād Uttar Pradesh, India
29.01.9×
65Jammu low-cost sensors Jammu and Kashmir, India
29.01.9×
68Sialkot low-cost sensors Punjab, Pakistan
28.81.9×
69Sonīpat Haryana, India
28.71.9×
70Tema low-cost sensors Greater Accra, Ghana
28.51.9×
71Kendale Lakes Florida, United States
28.41.9×
72Kehl Baden-Wurttemberg, Germany
28.01.9×
73Ambāla Haryana, India
27.81.9×
73Saarbrücken Saarland, Germany
27.81.9×
75Noida Uttar Pradesh, India
27.61.8×
76Kamloops British Columbia, Canada
27.51.8×
77Surat Gujarat, India
27.21.8×
77Greater Noida Uttar Pradesh, India
27.21.8×
79Ahmedabad Gujarat, India
27.11.8×
79Völklingen Saarland, Germany
27.11.8×
81Delhi Delhi, India
26.81.8×
82Muzaffarnagar Uttar Pradesh, India
26.61.8×
82Bhāgalpur Bihar, India
26.61.8×
84Istanbul low-cost sensors Istanbul, Turkey
26.41.8×
84Pljevlja Pljevlja, Montenegro
26.41.8×
86Rahim Yar Khan low-cost sensors Punjab, Pakistan
26.31.8×
87Malegaon Maharashtra, India
26.21.7×
87Ajmer Rajasthan, India
26.21.7×
87Pendleton Oregon, United States
26.21.7×
90Dillingen Saarland, Germany
26.11.7×
91Hubballi Karnataka, India
25.91.7×
91Dhule Maharashtra, India
25.91.7×
91Saarlouis Saarland, Germany
25.91.7×
94Jīnd Haryana, India
25.81.7×
95Hacienda Santa Fe Jalisco, Mexico
25.51.7×
96Shivamogga Karnataka, India
25.41.7×
97Silchar Assam, India
25.21.7×
97Lunéville Grand Est, France
25.21.7×
99Iloilo low-cost sensors Western Visayas, Philippines
25.01.7×
99Baden-Baden Baden-Wurttemberg, Germany
25.01.7×
101Palm City Florida, United States
24.71.6×
101Undera Gujarat, India
24.71.6×
103Singapore low-cost sensors Singapore
24.61.6×
103San Luis Potosí San Luis Potosí, Mexico
24.61.6×
105Karlsruhe Baden-Wurttemberg, Germany
24.51.6×
106Dūngarpur Rajasthan, India
24.41.6×
106Ulm Baden-Wurttemberg, Germany
24.41.6×
108Bijelo Polje Bijelo Polje, Montenegro
24.31.6×
108Fort McMurray Alberta, Canada
24.31.6×
110Bhiwandi Maharashtra, India
24.21.6×
111Miami Florida, United States
24.11.6×
112Rawalpindi low-cost sensors Punjab, Pakistan
23.91.6×
113Islamabad low-cost sensors Islamabad, Pakistan
23.81.6×
113Fort Lauderdale Florida, United States
23.81.6×
115Kota Rajasthan, India
23.71.6×
116Karachi low-cost sensors Sindh, Pakistan
23.51.6×
117Vernon British Columbia, Canada
23.41.6×
118Delray Beach Florida, United States
23.21.5×
119Chennai Tamil Nadu, India
23.11.5×
119Wan Chai Wan Chai, Hong Kong
23.11.5×
119Dakar low-cost sensors Dakar, Senegal
23.11.5×
122Jaisalmer Rajasthan, India
23.01.5×
122Quthbullapur Telangana, India
23.01.5×
124Homestead Florida, United States
22.91.5×
125Gaya Bihar, India
22.81.5×
126Quetta low-cost sensors Balochistan, Pakistan
22.71.5×
127Pompano Beach Florida, United States
22.61.5×
128Kolhāpur Maharashtra, India
22.51.5×
129Birkirkara low-cost sensors Birkirkara, Malta
22.41.5×
129Tuxtla Chiapas, Mexico
22.41.5×
131Coconut Creek Florida, United States
22.31.5×
132Deerfield Beach Florida, United States
22.21.5×
133Parque Industrial Ciudad Mitras Nuevo León, Mexico
22.11.5×
134Reutlingen Baden-Wurttemberg, Germany
22.01.5×
134Pforzheim Baden-Wurttemberg, Germany
22.01.5×
136Villingen-Schwenningen Baden-Wurttemberg, Germany
21.91.5×
136Wellington Florida, United States
21.91.5×
136Moses Lake Washington, United States
21.91.5×
136Sept-Îles Quebec, Canada
21.91.5×
140Sawai Madhopur Rajasthan, India
21.81.5×
140Bahadurgarh Haryana, India
21.81.5×
140Tübingen Baden-Wurttemberg, Germany
21.81.5×
143Dausa Rajasthan, India
21.71.4×
143Aurangabad Maharashtra, India
21.71.4×
143Panchkula Haryana, India
21.71.4×
146Nanded Maharashtra, India
21.61.4×
147Aya Nagar Delhi, India
21.41.4×
148Kanpur Uttar Pradesh, India
21.31.4×
148Agartala Tripura, India
21.31.4×
148Neu-Ulm Bavaria, Germany
21.31.4×
151Chānda Maharashtra, India
21.21.4×
152Esch-sur-Alzette Esch-sur-Alzette, Luxembourg
21.01.4×
153Jhunjhunūn Rajasthan, India
20.91.4×
153Eggenstein-Leopoldshafen Baden-Wurttemberg, Germany
20.91.4×
153Belle Glade Florida, United States
20.91.4×
156Ghāziābād Uttar Pradesh, India
20.81.4×
156Butwāl low-cost sensors Lumbini Province, Nepal
20.81.4×
156Augsburg Bavaria, Germany
20.81.4×
159Debrecen low-cost sensors Hajdú-Bihar, Hungary
20.71.4×
159Sāngli Maharashtra, India
20.71.4×
159Alcalá de Guadaira Andalusia, Spain
20.71.4×
162Jodhpur Rajasthan, India
20.61.4×
163Novi Pazar Central Serbia, Serbia
20.51.4×
163Gostivar Gostivar, North Macedonia
20.51.4×
163Podgorica Podgorica, Montenegro
20.51.4×
166Rājsamand Rajasthan, India
20.31.4×
166Stuttgart Baden-Wurttemberg, Germany
20.31.4×
166Ferry Pass Florida, United States
20.31.4×
169Davie Florida, United States
20.21.3×
170Kennewick Washington, United States
20.11.3×
171Tetovo Tetovo, North Macedonia
19.91.3×
171Agra Uttar Pradesh, India
19.91.3×
171Ludwigsburg Baden-Wurttemberg, Germany
19.91.3×
174Nyíregyháza Szabolcs-Szatmár-Bereg, Hungary
19.81.3×
174Trebišov Košice Region, Slovakia
19.81.3×
176Kalyān Maharashtra, India
19.71.3×
176Jalor Rajasthan, India
19.71.3×
176Ankleshwar Gujarat, India
19.71.3×
179Bitola Bitola, North Macedonia
19.61.3×
179Latur Maharashtra, India
19.61.3×
179Landshut Bavaria, Germany
19.61.3×
182Beirut low-cost sensors Beirut, Lebanon
19.51.3×
182Filderstadt Baden-Wurttemberg, Germany
19.51.3×
184Sirohi Rajasthan, India
19.41.3×
185Hyderabad low-cost sensors Sindh, Pakistan
19.31.3×
185Pimpri-Chinchwad Maharashtra, India
19.31.3×
187Prešov Prešov Region, Slovakia
19.21.3×
187North Charleston South Carolina, United States
19.21.3×
189Pune Maharashtra, India
19.11.3×
189Bhubaneswar Odisha, India
19.11.3×
191Hyderabad Telangana, India
19.01.3×
192Sirsa Haryana, India
18.91.3×
192Kalisz Greater Poland, Poland
18.91.3×
192Zagreb low-cost sensors Zagreb, Croatia
18.91.3×
195Zomba low-cost sensors Southern Region, Malawi
18.81.3×
195Bāghpat Uttar Pradesh, India
18.81.3×
197Vranov nad Topľou Prešov Region, Slovakia
18.71.2×
197Prilep Prilep, North Macedonia
18.71.2×
197Baddi Himachal Pradesh, India
18.71.2×
197Joda Odisha, India
18.71.2×

Top 200 of 2,299 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