SmogRank / History / February 3, 2026

Most polluted cities on February 3, 2026

2,133 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← February 2, 2026February 4, 2026 →
#City µg/m³× WHO
1Gujranwala low-cost sensors Punjab, Pakistan
205.513.7×
2Sialkot low-cost sensors Punjab, Pakistan
200.513.4×
3Multan low-cost sensors Punjab, Pakistan
185.012.3×
4Faisalabad low-cost sensors Punjab, Pakistan
172.011.5×
5Bahawalpur low-cost sensors Punjab, Pakistan
167.011.1×
6Lahore low-cost sensors Punjab, Pakistan
156.010.4×
7Delhi Delhi, India
134.08.9×
8Hyderabad low-cost sensors Sindh, Pakistan
123.08.2×
9Kojomkul low-cost sensors Chuy Region, Kyrgyzstan
121.08.1×
10Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
119.07.9×
11Rawalpindi low-cost sensors Punjab, Pakistan
100.66.7×
12Karachi low-cost sensors Sindh, Pakistan
90.36.0×
13Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
87.75.8×
14Otwock Mazovia, Poland
86.65.8×
15Żywiec Silesia, Poland
84.55.6×
16Banja Luka Srpska, Bosnia and Herzegovina
79.85.3×
17Kathmandu low-cost sensors Bagmati Province, Nepal
77.45.2×
17Burunday low-cost sensors Almaty Region, Kazakhstan
77.45.2×
19Kavadarci Kavadarci, North Macedonia
77.25.1×
20Islamabad low-cost sensors Islamabad, Pakistan
76.45.1×
21Bijelo Polje Bijelo Polje, Montenegro
75.95.1×
22Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan
71.24.7×
23Bielsko-Biala Silesia, Poland
66.84.5×
24Srinagar Jammu and Kashmir, India
64.44.3×
25Changchun low-cost sensors Jilin, China
63.44.2×
26Białystok Podlasie, Poland
60.54.0×
27Kumanovo Kumanovo, North Macedonia
60.44.0×
28Phuntsholing low-cost sensors Chukha, Bhutan
59.44.0×
29Kłodzko Lower Silesia, Poland
58.13.9×
30Haarlem low-cost sensors North Holland, The Netherlands
56.73.8×
31Târgu Mureş low-cost sensors Mureș County, Romania
56.13.7×
32Zagreb low-cost sensors Zagreb, Croatia
55.53.7×
33Bitola Bitola, North Macedonia
53.73.6×
34Pljevlja Pljevlja, Montenegro
53.53.6×
35Prilep Prilep, North Macedonia
53.13.5×
36Starachowice Świętokrzyskie, Poland
53.03.5×
37Tema low-cost sensors Greater Accra, Ghana
52.33.5×
38Talghar low-cost sensors Almaty Region, Kazakhstan
50.53.4×
39Quetta low-cost sensors Balochistan, Pakistan
50.03.3×
40Legionowo Mazovia, Poland
49.83.3×
41Jastrzębie Zdrój Silesia, Poland
48.83.3×
42Konstancin-Jeziorna Mazovia, Poland
48.73.2×
43Bishkek low-cost sensors Bishkek, Kyrgyzstan
48.63.2×
44Cambridge low-cost sensors England, United Kingdom
48.23.2×
45Dubai low-cost sensors Dubai, United Arab Emirates
48.03.2×
45Ashaiman low-cost sensors Greater Accra, Ghana
48.03.2×
47Zamość Lublin, Poland
47.73.2×
48Tarnów Lesser Poland, Poland
47.33.2×
49Stodůlky low-cost sensors Prague, Czechia
47.13.1×
50Codlea Brașov County, Romania
47.03.1×
51Ciechanów Mazovia, Poland
46.83.1×
51Ciudad Benito Juárez Nuevo León, Mexico
46.83.1×
53Delano low-cost sensors California, United States
46.73.1×
54Tulare low-cost sensors California, United States
46.43.1×
55Kampala low-cost sensors Central Region, Uganda
46.23.1×
56Włocławek Kujawsko-Pomorskie, Poland
45.03.0×
57Veles Veles, North Macedonia
44.93.0×
58Yerevan low-cost sensors Yerevan, Armenia
44.83.0×
59Ełk Warmia-Masuria, Poland
44.02.9×
60Ilinden Ilinden, North Macedonia
43.72.9×
61Birmingham low-cost sensors England, United Kingdom
43.42.9×
62Elbląg Warmia-Masuria, Poland
42.82.9×
63Dębica Subcarpathia, Poland
42.32.8×
64Jelenia Góra Lower Silesia, Poland
41.92.8×
65Kraków Lesser Poland, Poland
41.22.7×
66Rzeszów Subcarpathia, Poland
41.12.7×
66Říčany low-cost sensors Central Bohemia, Czechia
41.12.7×
68Czechowice-Dziedzice Silesia, Poland
41.02.7×
69Manchester low-cost sensors England, United Kingdom
40.52.7×
70Rēzekne Rēzekne, Latvia
39.92.7×
70Gevgelija Gevgelija, North Macedonia
39.92.7×
72Zeitz Saxony-Anhalt, Germany
39.62.6×
72Bernburg Saxony-Anhalt, Germany
39.62.6×
72Nepean low-cost sensors Ontario, Canada
39.62.6×
75Mexicali Baja California, Mexico
38.92.6×
76Kalisz Greater Poland, Poland
38.62.6×
77Medina Estates low-cost sensors Greater Accra, Ghana
38.42.6×
77Accra low-cost sensors Greater Accra, Ghana
38.42.6×
79Gostivar Gostivar, North Macedonia
38.22.5×
80Fengshan Takao, Taiwan
37.92.5×
80Lagos low-cost sensors Lagos, Nigeria
37.92.5×
82Piatra Neamţ Neamț County, Romania
37.72.5×
83Weißenfels Saxony-Anhalt, Germany
37.62.5×
84Żyrardów Mazovia, Poland
37.42.5×
85Sarajevo Federation of B&H, Bosnia and Herzegovina
37.32.5×
86Warsaw Mazovia, Poland
37.02.5×
87Podgorica Podgorica, Montenegro
36.72.4×
87Daytona Beach Florida, United States
36.72.4×
87Gatineau low-cost sensors Quebec, Canada
36.72.4×
90Strumica Strumica, North Macedonia
36.62.4×
90Żary Lubusz, Poland
36.62.4×
92Debrecen low-cost sensors Hajdú-Bihar, Hungary
36.52.4×
92Medemblik North Holland, The Netherlands
36.52.4×
94Murree low-cost sensors Punjab, Pakistan
36.22.4×
95Olsztyn Warmia-Masuria, Poland
36.12.4×
95Lublin Lublin, Poland
36.12.4×
95Chiang Mai low-cost sensors Chiang Mai, Thailand
36.12.4×
98Mühlhausen Thuringia, Germany
35.82.4×
99Suceava Suceava, Romania
35.72.4×
100Brikama low-cost sensors Western, Gambia
35.62.4×
100Halle (Saale) Saxony-Anhalt, Germany
35.62.4×
100Łask Łódź Voivodeship, Poland
35.62.4×
103Racibórz Silesia, Poland
35.52.4×
103Modesto California, United States
35.52.4×
105Radom Mazovia, Poland
35.32.4×
105Velsen-Zuid North Holland, The Netherlands
35.32.4×
107Kędzierzyn-Koźle Opole Voivodeship, Poland
35.22.3×
108Fulda Hesse, Germany
35.12.3×
108Huntington Beach low-cost sensors California, United States
35.12.3×
110Chaozhou Taiwan, Taiwan
34.82.3×
110Purmerend North Holland, The Netherlands
34.82.3×
112Nisko Subcarpathia, Poland
34.72.3×
113Ohrid Ohrid, North Macedonia
34.62.3×
113Kaohsiung Takao, Taiwan
34.62.3×
115Vientiane low-cost sensors Vientiane Prefecture, Laos
34.52.3×
115Sukuta low-cost sensors Western, Gambia
34.52.3×
117Halberstadt Saxony-Anhalt, Germany
34.42.3×
118Passau Bavaria, Germany
34.32.3×
119Toruń Kujawsko-Pomorskie, Poland
34.12.3×
119Fresno California, United States
34.12.3×
121Ulm Baden-Wurttemberg, Germany
34.02.3×
122Velserbroek North Holland, The Netherlands
33.72.2×
123Magdeburg Saxony-Anhalt, Germany
33.32.2×
123Altenburg Thuringia, Germany
33.32.2×
125Weimar Thuringia, Germany
33.22.2×
125Zielona Góra Lubusz, Poland
33.22.2×
125Wrocław Lower Silesia, Poland
33.22.2×
125Wittenberg Saxony-Anhalt, Germany
33.22.2×
129Kassel Hesse, Germany
33.12.2×
129Gera Thuringia, Germany
33.12.2×
129Dessau Saxony-Anhalt, Germany
33.12.2×
132Karlsruhe Baden-Wurttemberg, Germany
33.02.2×
133Lawrenceville Georgia, United States
32.92.2×
134Augustów Podlasie, Poland
32.82.2×
134Groningen Groningen, The Netherlands
32.82.2×
134Hildesheim Lower Saxony, Germany
32.82.2×
134Burg bei Magdeburg Saxony-Anhalt, Germany
32.82.2×
138Rinteln Lower Saxony, Germany
32.72.2×
138Bielefeld North Rhine-Westphalia, Germany
32.72.2×
138Radomsko Łódź Voivodeship, Poland
32.72.2×
141Pruszków Mazovia, Poland
32.62.2×
142Marburg an der Lahn Hesse, Germany
32.52.2×
143Bitterfeld-Wolfen Saxony-Anhalt, Germany
32.32.2×
143Macon Georgia, United States
32.32.2×
145Füssen low-cost sensors Bavaria, Germany
32.22.1×
145Erfurt Thuringia, Germany
32.22.1×
145Gorzów Wielkopolski Lubusz, Poland
32.22.1×
148Novo Mesto Urban Municipality of Novo Mesto, Slovenia
32.12.1×
149Wernigerode Saxony-Anhalt, Germany
32.02.1×
150Zaanstad North Holland, The Netherlands
31.92.1×
150Bad Wildungen Hesse, Germany
31.92.1×
152Wawer Mazovia, Poland
31.82.1×
153Badhoevedorp North Holland, The Netherlands
31.72.1×
154Ptuj Urban Municipality of Ptuj, Slovenia
31.62.1×
155's-Gravenzande South Holland, The Netherlands
31.52.1×
155Schwäbisch Hall Baden-Wurttemberg, Germany
31.52.1×
155Heilbronn Baden-Wurttemberg, Germany
31.52.1×
155Łódź Łódź Voivodeship, Poland
31.52.1×
159Maarssen Utrecht, The Netherlands
31.42.1×
159Münster North Rhine-Westphalia, Germany
31.42.1×
159Goslar Lower Saxony, Germany
31.42.1×
159Eisenach Thuringia, Germany
31.42.1×
163Ruse Ruse, Bulgaria
31.22.1×
164Göttingen Lower Saxony, Germany
31.12.1×
165Gabrovo low-cost sensors Gabrovo, Bulgaria
30.92.1×
165Enschede Overijssel, The Netherlands
30.92.1×
165Jena Thuringia, Germany
30.92.1×
168Osnabrück Lower Saxony, Germany
30.82.1×
168Gießen Hesse, Germany
30.82.1×
170Dortmund North Rhine-Westphalia, Germany
30.72.0×
171Gdańsk Pomerania, Poland
30.62.0×
171Bergen Vestland, Norway
30.62.0×
173Amsterdam North Holland, The Netherlands
30.52.0×
174Oldenburg Lower Saxony, Germany
30.42.0×
175Unna North Rhine-Westphalia, Germany
30.32.0×
175Ludwigsburg Baden-Wurttemberg, Germany
30.32.0×
175Hannover Lower Saxony, Germany
30.32.0×
178Salzgitter Lower Saxony, Germany
30.22.0×
179Hillegom South Holland, The Netherlands
30.12.0×
179Friesoythe Lower Saxony, Germany
30.12.0×
181Jincheng Fukien, Taiwan
30.02.0×
182Maassluis South Holland, The Netherlands
29.92.0×
182Opole Opole Voivodeship, Poland
29.92.0×
184Speyer Rheinland-Pfalz, Germany
29.82.0×
184Köthen Saxony-Anhalt, Germany
29.82.0×
184Braunschweig Lower Saxony, Germany
29.82.0×
184San Luis Potosí San Luis Potosí, Mexico
29.82.0×
184Aguascalientes Aguascalientes, Mexico
29.82.0×
184Visalia California, United States
29.82.0×
190Datteln North Rhine-Westphalia, Germany
29.72.0×
191Ban Khlong Prawet low-cost sensors Bangkok, Thailand
29.62.0×
191Zacatepec de Hidalgo Morelos, Mexico
29.62.0×
191Merced California, United States
29.62.0×
194Utrecht Utrecht, The Netherlands
29.52.0×
194Schiedam South Holland, The Netherlands
29.52.0×
194Greiz Thuringia, Germany
29.52.0×
197Tlaquepaque Jalisco, Mexico
29.42.0×
198Voluntari Ilfov, Romania
29.32.0×
198Yongkang Taiwan, Taiwan
29.32.0×
198Ridderkerk South Holland, The Netherlands
29.32.0×

Top 200 of 2,133 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