SmogRank / History / August 3, 2026

Most polluted cities on August 3, 2026

2,328 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← August 2, 2026August 4, 2026 →
#City µg/m³× WHO
1Spokane Valley Washington, United States
95.66.4×
2Spokane Washington, United States
93.16.2×
3Wenatchee Washington, United States
79.75.3×
4Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
78.65.2×
5Coeur d'Alene Idaho, United States
76.05.1×
6Moses Lake Washington, United States
69.64.6×
7Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
67.74.5×
8Quetta low-cost sensors Balochistan, Pakistan
65.34.4×
8Nampa Idaho, United States
65.34.4×
10Joda Odisha, India
65.24.3×
11Bhiwandi Maharashtra, India
64.44.3×
12Dera Māndi Delhi, India
61.04.1×
13Meridian Idaho, United States
59.23.9×
14Faisalabad low-cost sensors Punjab, Pakistan
58.23.9×
14Dushanbe Dushanbe, Tajikistan
58.23.9×
16Gujranwala low-cost sensors Punjab, Pakistan
58.03.9×
16Ashaiman low-cost sensors Greater Accra, Ghana
58.03.9×
18Boise Idaho, United States
52.13.5×
19Kampala low-cost sensors Central Region, Uganda
50.43.4×
20Faridabad Haryana, India
50.23.3×
21Gummidipundi Tamil Nadu, India
49.93.3×
22Lahore low-cost sensors Punjab, Pakistan
49.73.3×
23Missoula Montana, United States
49.43.3×
24Casa Grande Arizona, United States
48.83.3×
25Lilongwe low-cost sensors Central Region, Malawi
48.33.2×
26Yakima Washington, United States
47.53.2×
27Siwān Bihar, India
46.43.1×
28Sialkot low-cost sensors Punjab, Pakistan
46.23.1×
29Ellensburg Washington, United States
45.13.0×
30Barbil Odisha, India
42.62.8×
31Dhaka low-cost sensors Dhaka Division, Bangladesh
42.52.8×
32Moscow Idaho, United States
41.52.8×
33Bismarck North Dakota, United States
40.82.7×
34Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
39.82.7×
35Bhāgalpur Bihar, India
39.72.6×
36Tema low-cost sensors Greater Accra, Ghana
39.32.6×
37Chittoor Andhra Pradesh, India
38.92.6×
38Jammu low-cost sensors Jammu and Kashmir, India
38.82.6×
38Pullman Washington, United States
38.82.6×
40Murree low-cost sensors Punjab, Pakistan
38.42.6×
40Logan low-cost sensors Utah, United States
38.42.6×
42Dubai low-cost sensors Dubai, United Arab Emirates
37.42.5×
43Sunnyside Washington, United States
37.12.5×
44Vereeniging low-cost sensors Gauteng, South Africa
36.92.5×
44Tirupati Andhra Pradesh, India
36.92.5×
46Karonga low-cost sensors Northern Region, Malawi
36.82.5×
46Durgapur West Bengal, India
36.82.5×
48Billings Montana, United States
36.62.4×
49Undera Gujarat, India
36.32.4×
50Yamuna Nagar Haryana, India
36.22.4×
51Muzaffarnagar Uttar Pradesh, India
36.12.4×
51Arvada low-cost sensors Colorado, United States
36.12.4×
53Boisar Maharashtra, India
35.92.4×
53West Jordan Utah, United States
35.92.4×
55Tuxtla Chiapas, Mexico
35.82.4×
56Nagaon Assam, India
35.62.4×
57Fort Collins Colorado, United States
35.32.4×
58Gillette Wyoming, United States
35.22.3×
59Multan low-cost sensors Punjab, Pakistan
34.82.3×
60Rawalpindi low-cost sensors Punjab, Pakistan
34.52.3×
60Rasapūdipalem Andhra Pradesh, India
34.52.3×
62Kadapa Andhra Pradesh, India
33.92.3×
63Islamabad low-cost sensors Islamabad, Pakistan
33.72.2×
64Thānesar Haryana, India
33.52.2×
64Kolkata West Bengal, India
33.52.2×
66Noida Uttar Pradesh, India
33.42.2×
67Vijayawada Andhra Pradesh, India
33.32.2×
68Palembang low-cost sensors South Sumatra, Indonesia
33.12.2×
68Lagos low-cost sensors Lagos, Nigeria
33.12.2×
68Kennewick Washington, United States
33.12.2×
71Ambāla Haryana, India
32.92.2×
72Jīnd Haryana, India
32.52.2×
73Dhāruhera Haryana, India
32.42.2×
73Tri-Cities Washington, United States
32.42.2×
75Bahadurgarh Haryana, India
32.32.2×
75Christchurch Canterbury, New Zealand
32.32.2×
75Boulder Colorado, United States
32.32.2×
78Lewiston Idaho, United States
32.22.1×
78Walla Walla Washington, United States
32.22.1×
80Karnāl Haryana, India
31.72.1×
80Changchun low-cost sensors Jilin, China
31.72.1×
82Morādābād Uttar Pradesh, India
31.62.1×
82Jhālāwār Rajasthan, India
31.62.1×
84Shrīrāmpur West Bengal, India
31.52.1×
84Winnipeg low-cost sensors Manitoba, Canada
31.52.1×
86Longmont Colorado, United States
31.42.1×
87Ahmedabad Gujarat, India
31.32.1×
87Pendleton Oregon, United States
31.32.1×
89Sheridan Wyoming, United States
31.22.1×
90Sirohi Rajasthan, India
31.12.1×
91Istanbul low-cost sensors Istanbul, Turkey
31.02.1×
92Anantapur Andhra Pradesh, India
30.92.1×
93Butte Montana, United States
30.62.0×
94Thāne Maharashtra, India
29.92.0×
95Redmond Oregon, United States
29.11.9×
96Karachi low-cost sensors Sindh, Pakistan
29.01.9×
96Casper Wyoming, United States
29.01.9×
98Sonīpat Haryana, India
28.81.9×
99Saharsa Bihar, India
28.71.9×
99Arāria Bihar, India
28.71.9×
99Rapid City South Dakota, United States
28.71.9×
102The Dalles Oregon, United States
28.61.9×
103Bozeman Montana, United States
28.51.9×
104Hāpur Uttar Pradesh, India
28.21.9×
105Meerut Uttar Pradesh, India
28.11.9×
106Kotli Loharan low-cost sensors Punjab, Pakistan
28.01.9×
106Mangaluru Karnataka, India
28.01.9×
108Mzuzu low-cost sensors Northern Region, Malawi
27.91.9×
108Bhilwara Rajasthan, India
27.91.9×
108Butwāl low-cost sensors Lumbini Province, Nepal
27.91.9×
108Byasanagar Odisha, India
27.91.9×
112Nandri Rajasthan, India
27.81.9×
113Windsor Colorado, United States
27.51.8×
114Hājīpur Bihar, India
27.41.8×
114Phoenix Arizona, United States
27.41.8×
116Dūngarpur Rajasthan, India
27.31.8×
117Bhiwadi Rajasthan, India
27.11.8×
118Kaithal Haryana, India
26.81.8×
118Haldia West Bengal, India
26.81.8×
118Pocatello Idaho, United States
26.81.8×
121Pasco Washington, United States
26.71.8×
122Hyderabad Telangana, India
26.31.8×
122San Luis Potosí San Luis Potosí, Mexico
26.31.8×
124Harare low-cost sensors Harare, Zimbabwe
26.01.7×
124Jaisalmer Rajasthan, India
26.01.7×
126Jincheng Fukien, Taiwan
25.91.7×
127Rānīganj West Bengal, India
25.81.7×
128Panchkula Haryana, India
25.61.7×
128Quthbullapur Telangana, India
25.61.7×
130Blantyre low-cost sensors Southern Region, Malawi
25.21.7×
130Hyderabad low-cost sensors Sindh, Pakistan
25.21.7×
132Twin Falls Idaho, United States
25.01.7×
133Narela Delhi, India
24.91.7×
133Baddi Himachal Pradesh, India
24.91.7×
135Bahawalpur low-cost sensors Punjab, Pakistan
24.81.7×
135Angul Odisha, India
24.81.7×
137Delhi Delhi, India
24.51.6×
138Thornton Colorado, United States
24.41.6×
139Ajmer Rajasthan, India
24.01.6×
139Millcreek Utah, United States
24.01.6×
141Jodhpur Rajasthan, India
23.91.6×
142Zomba low-cost sensors Southern Region, Malawi
23.61.6×
142Phuntsholing low-cost sensors Chukha, Bhutan
23.61.6×
144Prešov Prešov Region, Slovakia
23.51.6×
144Jaipur Rajasthan, India
23.51.6×
146Lucknow Uttar Pradesh, India
23.41.6×
146Jalandhar Punjab, India
23.41.6×
146Hillsboro Oregon, United States
23.41.6×
149Spanish Fork Utah, United States
23.31.6×
149Rangiora Canterbury, New Zealand
23.31.6×
151Kanpur Uttar Pradesh, India
23.21.5×
151Chittorgarh Rajasthan, India
23.21.5×
153Colorado Springs Colorado, United States
23.01.5×
154Kota Rajasthan, India
22.91.5×
154Bārmer Rajasthan, India
22.91.5×
154Bountiful Utah, United States
22.91.5×
157Trebišov Košice Region, Slovakia
22.81.5×
157Begusarai Bihar, India
22.81.5×
157Hermiston Oregon, United States
22.81.5×
160Rourkela Odisha, India
22.71.5×
160Akola Maharashtra, India
22.71.5×
162Snina Prešov Region, Slovakia
22.61.5×
163Naucalpan de Juárez México, Mexico
22.51.5×
164Pratāpgarh Rajasthan, India
22.31.5×
164Baripāda Odisha, India
22.31.5×
164Āsansol West Bengal, India
22.31.5×
167Dādri Uttar Pradesh, India
22.21.5×
167Aurangabad Maharashtra, India
22.21.5×
167Cranbrook British Columbia, Canada
22.21.5×
167Aya Nagar Delhi, India
22.21.5×
171Nagpur Maharashtra, India
22.11.5×
171Birkirkara low-cost sensors Birkirkara, Malta
22.11.5×
173Susaki Kochi, Japan
22.01.5×
173Ōyanomachi-noboritate Kumamoto, Japan
22.01.5×
175Komárno Nitra Region, Slovakia
21.91.5×
175Calexico California, United States
21.91.5×
177Manlleu Catalonia, Spain
21.81.5×
178Mesa Arizona, United States
21.71.4×
179Humenné Prešov Region, Slovakia
21.61.4×
179Silchar Assam, India
21.61.4×
179Agartala Tripura, India
21.61.4×
179Atlixco Puebla, Mexico
21.61.4×
183Denver Colorado, United States
21.51.4×
184Laramie Wyoming, United States
21.31.4×
185Chennai Tamil Nadu, India
21.11.4×
185Hubballi Karnataka, India
21.11.4×
185Tempe Arizona, United States
21.11.4×
185Salem Oregon, United States
21.11.4×
185Salt Lake City Utah, United States
21.11.4×
190Sri Ganganagar Rajasthan, India
21.01.4×
190Dhaulpur Rajasthan, India
21.01.4×
190Ciudad General Escobedo Nuevo León, Mexico
21.01.4×
190Greeley Colorado, United States
21.01.4×
190Beaverton Oregon, United States
21.01.4×
190Herriman Utah, United States
21.01.4×
196Gwalior Madhya Pradesh, India
20.71.4×
196Trnava Trnava Region, Slovakia
20.71.4×
198Burunday low-cost sensors Almaty Region, Kazakhstan
20.61.4×
198Tanushimarumachi-toyoki Fukuoka, Japan
20.61.4×
200Mifune Kumamoto, Japan
20.51.4×

Top 200 of 2,328 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