SmogRank / History / August 1, 2026

Most polluted cities on August 1, 2026

2,361 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← July 31, 2026August 2, 2026 →
#City µg/m³× WHO
1Buxar Bihar, India
96.76.4×
2Kinshasa low-cost sensors Kinshasa, Democratic Republic of the Congo
94.46.3×
3Undera Gujarat, India
91.56.1×
4Kampala low-cost sensors Central Region, Uganda
82.05.5×
5Kamloops British Columbia, Canada
79.25.3×
6Antananarivo Analamanga, Madagascar
61.14.1×
7Dubai low-cost sensors Dubai, United Arab Emirates
57.73.8×
8Chāpra Bihar, India
55.63.7×
9Multan low-cost sensors Punjab, Pakistan
54.43.6×
10Karonga low-cost sensors Northern Region, Malawi
53.33.6×
11Calgary Alberta, Canada
52.43.5×
12Dera Māndi Delhi, India
52.33.5×
13Lethbridge Alberta, Canada
52.13.5×
14Faisalabad low-cost sensors Punjab, Pakistan
51.93.5×
15Bahawalpur low-cost sensors Punjab, Pakistan
50.23.3×
16Dhāruhera Haryana, India
49.03.3×
17Airdrie Alberta, Canada
48.23.2×
18Mzuzu low-cost sensors Northern Region, Malawi
46.93.1×
19Siwān Bihar, India
46.23.1×
20Ashaiman low-cost sensors Greater Accra, Ghana
45.63.0×
21Gummidipundi Tamil Nadu, India
43.92.9×
22Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
43.82.9×
23Lilongwe low-cost sensors Central Region, Malawi
43.42.9×
24Dushanbe Dushanbe, Tajikistan
43.22.9×
25Palembang low-cost sensors South Sumatra, Indonesia
43.02.9×
26Blantyre low-cost sensors Southern Region, Malawi
41.02.7×
27Karnāl Haryana, India
40.82.7×
28Grande Prairie Alberta, Canada
40.42.7×
29Zomba low-cost sensors Southern Region, Malawi
40.22.7×
30Thāne Maharashtra, India
39.22.6×
30Nampa Idaho, United States
39.22.6×
32Lagos low-cost sensors Lagos, Nigeria
38.82.6×
33Ajmer Rajasthan, India
38.52.6×
34Rasapūdipalem Andhra Pradesh, India
38.42.6×
35Yamuna Nagar Haryana, India
38.22.5×
36Jharia Jharkhand, India
37.32.5×
37Changchun low-cost sensors Jilin, China
37.02.5×
38Bahadurgarh Haryana, India
36.72.4×
39Gujranwala low-cost sensors Punjab, Pakistan
36.62.4×
39Chittoor Andhra Pradesh, India
36.62.4×
41Meridian Idaho, United States
36.42.4×
42Boise Idaho, United States
36.32.4×
43Bhiwadi Rajasthan, India
36.22.4×
44Bhiwāni Haryana, India
35.02.3×
44Tema low-cost sensors Greater Accra, Ghana
35.02.3×
46Iloilo low-cost sensors Western Visayas, Philippines
34.42.3×
47Faridabad Haryana, India
33.82.3×
48Joda Odisha, India
33.42.2×
49Beitbridge low-cost sensors Matabeleland South Province, Zimbabwe
33.02.2×
50Jaipur Rajasthan, India
32.92.2×
51Red Deer Alberta, Canada
32.82.2×
52Delhi Delhi, India
32.62.2×
53Anantapur Andhra Pradesh, India
31.92.1×
54Vijayawada Andhra Pradesh, India
31.52.1×
54Tirupati Andhra Pradesh, India
31.52.1×
56Great Falls Montana, United States
31.42.1×
57Redmond low-cost sensors Washington, United States
31.22.1×
58Dausa Rajasthan, India
31.02.1×
59Karachi low-cost sensors Sindh, Pakistan
30.52.0×
60Quetta low-cost sensors Balochistan, Pakistan
30.42.0×
61Medicine Hat Alberta, Canada
30.32.0×
62Hāpur Uttar Pradesh, India
30.22.0×
63Lahore low-cost sensors Punjab, Pakistan
30.02.0×
64San Luis Potosí San Luis Potosí, Mexico
29.82.0×
65Noida Uttar Pradesh, India
29.72.0×
66Ankleshwar Gujarat, India
29.52.0×
67Hyderabad low-cost sensors Sindh, Pakistan
29.42.0×
68Jhunjhunūn Rajasthan, India
29.32.0×
68Lewiston Idaho, United States
29.32.0×
70Thānesar Haryana, India
28.81.9×
70Edmonton Alberta, Canada
28.81.9×
72Lucknow Uttar Pradesh, India
28.71.9×
72Jīnd Haryana, India
28.71.9×
74Sonīpat Haryana, India
28.61.9×
75Greater Noida Uttar Pradesh, India
28.51.9×
76Vernon British Columbia, Canada
28.31.9×
77Arāria Bihar, India
28.21.9×
77Aya Nagar Delhi, India
28.21.9×
79Ann Arbor low-cost sensors Michigan, United States
28.01.9×
80Sīkar Rajasthan, India
27.81.9×
81Royal Oak low-cost sensors Michigan, United States
27.71.8×
82Dādri Uttar Pradesh, India
27.51.8×
83Kaithal Haryana, India
27.31.8×
84Sialkot low-cost sensors Punjab, Pakistan
27.11.8×
84Butwāl low-cost sensors Lumbini Province, Nepal
27.11.8×
86Sherwood Park Alberta, Canada
27.01.8×
87Meerut Uttar Pradesh, India
26.91.8×
87Jammu low-cost sensors Jammu and Kashmir, India
26.91.8×
89Istanbul low-cost sensors Istanbul, Turkey
26.81.8×
89Bānswāra Rajasthan, India
26.81.8×
91Dhaka low-cost sensors Dhaka Division, Bangladesh
26.71.8×
91Kanpur Uttar Pradesh, India
26.71.8×
93Hachiōji Tokyo, Japan
26.61.8×
93Byasanagar Odisha, India
26.61.8×
95St. Albert Alberta, Canada
26.41.8×
96Swift Current Saskatchewan, Canada
26.31.8×
97Rawalpindi low-cost sensors Punjab, Pakistan
26.21.7×
98Bhāgalpur Bihar, India
26.01.7×
99Gotemba Shizuoka, Japan
25.71.7×
100Ghāziābād Uttar Pradesh, India
25.61.7×
101Bhilwara Rajasthan, India
25.41.7×
101Missoula Montana, United States
25.41.7×
103Calexico California, United States
25.31.7×
104Zagreb low-cost sensors Zagreb, Croatia
25.11.7×
105Hyderabad Telangana, India
25.01.7×
105Boisar Maharashtra, India
25.01.7×
105Aihara Kanagawa, Japan
25.01.7×
108Quezon City low-cost sensors National Capital Region, Philippines
24.91.7×
108Chigasaki Kanagawa, Japan
24.91.7×
110Sri Ganganagar Rajasthan, India
24.71.6×
111Islamabad low-cost sensors Islamabad, Pakistan
24.41.6×
111Chittorgarh Rajasthan, India
24.41.6×
111Bikaner Rajasthan, India
24.41.6×
114Haldia West Bengal, India
23.91.6×
114Kashima-shi Ibaraki, Japan
23.91.6×
116Tsuchiura Ibaraki, Japan
23.71.6×
117Hājīpur Bihar, India
23.51.6×
118Hokota Ibaraki, Japan
23.41.6×
118Birkirkara low-cost sensors Birkirkara, Malta
23.41.6×
118Naucalpan de Juárez México, Mexico
23.41.6×
121Hanumāngarh Rajasthan, India
23.31.6×
122Tonk Rajasthan, India
23.21.5×
122Minamirinkan Kanagawa, Japan
23.21.5×
122Mérida Yucatán, Mexico
23.21.5×
125Kamisu Ibaraki, Japan
23.11.5×
126Wake Forest low-cost sensors North Carolina, United States
23.01.5×
127Trnava Trnava Region, Slovakia
22.91.5×
127Ayase Kanagawa, Japan
22.91.5×
129Silchar Assam, India
22.81.5×
129Odawara Kanagawa, Japan
22.81.5×
131Nalbāri Assam, India
22.71.5×
131Barbil Odisha, India
22.71.5×
133Machida Tokyo, Japan
22.61.5×
133Isehara Kanagawa, Japan
22.61.5×
135Bāghpat Uttar Pradesh, India
22.41.5×
135Minawa Kanagawa, Japan
22.41.5×
135Mobara Chiba, Japan
22.41.5×
135Kelowna British Columbia, Canada
22.41.5×
139Dhaulpur Rajasthan, India
22.31.5×
139Agartala Tripura, India
22.31.5×
141Kolkata West Bengal, India
22.21.5×
141Chiba Chiba, Japan
22.21.5×
143Ichihara Chiba, Japan
22.11.5×
143Misato, Saitama Saitama, Japan
22.11.5×
145Kota Rajasthan, India
21.91.5×
145Kisarazu Chiba, Japan
21.91.5×
147Vereeniging low-cost sensors Gauteng, South Africa
21.81.5×
147Shrīrāmpur West Bengal, India
21.81.5×
147Narela Delhi, India
21.81.5×
147Muzaffarnagar Uttar Pradesh, India
21.81.5×
147Latur Maharashtra, India
21.81.5×
152Durgapur West Bengal, India
21.61.4×
152Akola Maharashtra, India
21.61.4×
152Navan Leinster, Ireland
21.61.4×
152Komárno Nitra Region, Slovakia
21.61.4×
152Říčany low-cost sensors Central Bohemia, Czechia
21.61.4×
152Płock Mazovia, Poland
21.61.4×
152Yachiyo Chiba, Japan
21.61.4×
159Hadano Kanagawa, Japan
21.51.4×
159Manlleu Catalonia, Spain
21.51.4×
159Hacienda Santa Fe Jalisco, Mexico
21.51.4×
162Burunday low-cost sensors Almaty Region, Kazakhstan
21.21.4×
162Nice Provence-Alpes-Côte d'Azur, France
21.21.4×
162Marigliano Campania, Italy
21.21.4×
165Atsugi Kanagawa, Japan
21.11.4×
165Ōami Chiba, Japan
21.11.4×
165Winterthur low-cost sensors Zurich, Switzerland
21.11.4×
168Bhayandar Maharashtra, India
21.01.4×
168Yokohama Kanagawa, Japan
21.01.4×
168Noda Chiba, Japan
21.01.4×
168Ciudad Nezahualcoyotl México, Mexico
21.01.4×
172Surat Gujarat, India
20.91.4×
172Shingū Wakayama, Japan
20.91.4×
172Perrysburg Ohio, United States
20.91.4×
175Atami Shizuoka, Japan
20.71.4×
175Kimitsu Chiba, Japan
20.71.4×
175Silao de la Victoria Guanajuato, Mexico
20.71.4×
175Spartanburg South Carolina, United States
20.71.4×
175Izunokuni Shizuoka, Japan
20.71.4×
180Butte Montana, United States
20.61.4×
180Narashino Chiba, Japan
20.61.4×
180Sodegaura Chiba, Japan
20.61.4×
183Otwock Mazovia, Poland
20.51.4×
183Kofu Yamanashi, Japan
20.51.4×
183Naka Ibaraki, Japan
20.51.4×
183Puebla Puebla, Mexico
20.51.4×
183Yamato Kanagawa, Japan
20.51.4×
188Noborito Kanagawa, Japan
20.41.4×
189Fukuroi Shizuoka, Japan
20.21.3×
189Fujinomiya Shizuoka, Japan
20.21.3×
189Monaco Municipality of Monaco, Monaco
20.21.3×
189Azamino Kanagawa, Japan
20.21.3×
189Fuchū Tokyo, Japan
20.21.3×
194Kurihama Kanagawa, Japan
20.11.3×
194Acerra Campania, Italy
20.11.3×
194Wheaton low-cost sensors Illinois, United States
20.11.3×
197Urayasu Chiba, Japan
20.01.3×
197Hiratsuka Kanagawa, Japan
20.01.3×
197Ōhara Chiba, Japan
20.01.3×
197Cannes Provence-Alpes-Côte d'Azur, France
20.01.3×

Top 200 of 2,361 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