SmogRank / History / January 19, 2026

Most polluted cities on January 19, 2026

1,529 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← January 18, 2026January 20, 2026 →
#City µg/m³× WHO
1Kojomkul low-cost sensors Chuy Region, Kyrgyzstan
609.040.6×
2Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan
420.028.0×
3Bishkek low-cost sensors Bishkek, Kyrgyzstan
401.026.7×
4Faisalabad low-cost sensors Punjab, Pakistan
339.022.6×
5Gujranwala low-cost sensors Punjab, Pakistan
289.019.3×
6Bahawalpur low-cost sensors Punjab, Pakistan
288.019.2×
7Multan low-cost sensors Punjab, Pakistan
285.019.0×
8Delhi Delhi, India
274.018.3×
9Sialkot low-cost sensors Punjab, Pakistan
271.518.1×
10Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
259.017.3×
11Lahore low-cost sensors Punjab, Pakistan
252.516.8×
12Srinagar Jammu and Kashmir, India
202.513.5×
13Hyderabad low-cost sensors Sindh, Pakistan
174.011.6×
14Târgu Mureş low-cost sensors Mureș County, Romania
158.010.5×
15Sighetu Marmaţiei Maramureş, Romania
151.010.1×
16Talghar low-cost sensors Almaty Region, Kazakhstan
146.09.7×
17Almaty low-cost sensors Almaty, Kazakhstan
140.59.4×
18Rawalpindi low-cost sensors Punjab, Pakistan
123.08.2×
19Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
118.07.9×
20Dushanbe Dushanbe, Tajikistan
116.07.7×
21Rzeszów Subcarpathia, Poland
106.97.1×
22Islamabad low-cost sensors Islamabad, Pakistan
104.06.9×
23Czechowice-Dziedzice Silesia, Poland
103.06.9×
24Żywiec Silesia, Poland
102.06.8×
25Kraków Lesser Poland, Poland
101.36.8×
26Burunday low-cost sensors Almaty Region, Kazakhstan
99.56.6×
27Kazincbarcika Borsod-Abaúj-Zemplén, Hungary
91.66.1×
28Târgu Jiu Gorj County, Romania
90.96.1×
29Legionowo Mazovia, Poland
83.55.6×
30Zamość Lublin, Poland
81.75.4×
31Karachi low-cost sensors Sindh, Pakistan
80.95.4×
32Dębica Subcarpathia, Poland
78.65.2×
33Suwałki Podlasie, Poland
78.05.2×
34Przemyśl Subcarpathia, Poland
77.35.2×
35Starachowice Świętokrzyskie, Poland
74.35.0×
36Otwock Mazovia, Poland
70.64.7×
37Khlong Luang low-cost sensors Pathum Thani, Thailand
69.24.6×
38Miskolc Borsod-Abaúj-Zemplén, Hungary
69.04.6×
39Jastrzębie Zdrój Silesia, Poland
68.74.6×
40Hacienda Santa Fe Jalisco, Mexico
68.04.5×
41Gorzów Wielkopolski Lubusz, Poland
67.94.5×
42Włocławek Kujawsko-Pomorskie, Poland
67.14.5×
43Augustów Podlasie, Poland
66.24.4×
44Lublin Lublin, Poland
65.64.4×
45Suceava Suceava, Romania
64.24.3×
45Pljevlja Pljevlja, Montenegro
64.24.3×
47Kathmandu low-cost sensors Bagmati Province, Nepal
64.14.3×
48Toruń Kujawsko-Pomorskie, Poland
62.44.2×
49Ciechanów Mazovia, Poland
61.84.1×
50Bydgoszcz Kujawsko-Pomorskie, Poland
60.44.0×
51Jarosław Subcarpathia, Poland
59.23.9×
52Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia
58.33.9×
53Bijelo Polje Bijelo Polje, Montenegro
57.83.9×
54Kościerzyna Pomerania, Poland
57.53.8×
55Craiova Dolj, Romania
56.83.8×
56Vientiane low-cost sensors Vientiane Prefecture, Laos
56.63.8×
57Gdańsk Pomerania, Poland
55.83.7×
58Sarajevo Federation of B&H, Bosnia and Herzegovina
55.53.7×
59Sai Mai low-cost sensors Bangkok, Thailand
55.33.7×
60Zgierz Łódź Voivodeship, Poland
55.13.7×
61Mielec Subcarpathia, Poland
54.83.7×
62Łask Łódź Voivodeship, Poland
54.53.6×
63Katowice Silesia, Poland
54.33.6×
64Radomsko Łódź Voivodeship, Poland
54.23.6×
64Łódź Łódź Voivodeship, Poland
54.23.6×
66Veles Veles, North Macedonia
53.83.6×
67Ban Khlong Prawet low-cost sensors Bangkok, Thailand
53.63.6×
68Lagos low-cost sensors Lagos, Nigeria
53.33.6×
69Cluj-Napoca Cluj County, Romania
53.03.5×
70Debrecen low-cost sensors Hajdú-Bihar, Hungary
52.23.5×
70Sopot Pomerania, Poland
52.23.5×
72Konstancin-Jeziorna Mazovia, Poland
51.33.4×
72Ełk Warmia-Masuria, Poland
51.33.4×
74Kavadarci Kavadarci, North Macedonia
51.23.4×
75Bitola Bitola, North Macedonia
50.93.4×
76Pruszków Mazovia, Poland
50.53.4×
77Poznań Greater Poland, Poland
50.23.3×
77Kalisz Greater Poland, Poland
50.23.3×
79Nisko Subcarpathia, Poland
50.13.3×
80Phuntsholing low-cost sensors Chukha, Bhutan
49.43.3×
80Zagreb low-cost sensors Zagreb, Croatia
49.43.3×
82Copenhagen low-cost sensors Capital Region, Denmark
48.63.2×
83Tema low-cost sensors Greater Accra, Ghana
48.53.2×
84Płock Mazovia, Poland
48.23.2×
85Haarlem low-cost sensors North Holland, The Netherlands
47.93.2×
86Kumanovo Kumanovo, North Macedonia
47.83.2×
87Warsaw Mazovia, Poland
47.73.2×
88Murree low-cost sensors Punjab, Pakistan
47.63.2×
89Zalău Sălaj County, Romania
47.43.2×
90Kampala low-cost sensors Central Region, Uganda
47.03.1×
90Travnik Federation of B&H, Bosnia and Herzegovina
47.03.1×
92Quezon City low-cost sensors National Capital Region, Philippines
46.93.1×
93Bangkok low-cost sensors Bangkok, Thailand
46.73.1×
94Banja Luka Srpska, Bosnia and Herzegovina
46.33.1×
95Ashaiman low-cost sensors Greater Accra, Ghana
46.13.1×
96Wrocław Lower Silesia, Poland
45.53.0×
97Piatra Neamţ Neamț County, Romania
45.43.0×
97Białystok Podlasie, Poland
45.43.0×
99Esztergom Komárom-Esztergom, Hungary
44.63.0×
100Olsztyn Warmia-Masuria, Poland
44.33.0×
101Bang Pakong low-cost sensors Chachoengsao, Thailand
44.22.9×
102Iaşi Iași County, Romania
44.12.9×
103Porto low-cost sensors Porto, Portugal
43.32.9×
104Radom Mazovia, Poland
43.12.9×
105Nikšić Opština Nikšić, Montenegro
41.72.8×
106Szczecin West Pomerania, Poland
41.22.7×
107Stralsund Mecklenburg-Vorpommern, Germany
40.82.7×
108Ptuj Urban Municipality of Ptuj, Slovenia
39.92.7×
109Beersel low-cost sensors Flanders, Belgium
39.82.7×
110Delano low-cost sensors California, United States
39.52.6×
111Dubai low-cost sensors Dubai, United Arab Emirates
38.42.6×
111Kielce Świętokrzyskie, Poland
38.42.6×
113Schwedt (Oder) Brandenburg, Germany
38.32.6×
114Elbląg Warmia-Masuria, Poland
38.22.5×
115Ventspils Ventspils, Latvia
37.82.5×
115Opole Opole Voivodeship, Poland
37.82.5×
115Kędzierzyn-Koźle Opole Voivodeship, Poland
37.82.5×
118Yerevan low-cost sensors Yerevan, Armenia
37.72.5×
118Medina Estates low-cost sensors Greater Accra, Ghana
37.72.5×
120Ciudad Nezahualcoyotl México, Mexico
37.52.5×
121Żary Lubusz, Poland
37.32.5×
121Racibórz Silesia, Poland
37.32.5×
123Iloilo low-cost sensors Western Visayas, Philippines
37.22.5×
124Overijse low-cost sensors Flanders, Belgium
37.12.5×
125Nyíregyháza Szabolcs-Szatmár-Bereg, Hungary
36.92.5×
126Kołobrzeg West Pomerania, Poland
36.52.4×
127Wan Chai Wan Chai, Hong Kong
36.32.4×
127Cambridge low-cost sensors England, United Kingdom
36.32.4×
129Wawer Mazovia, Poland
36.22.4×
130Eisenhüttenstadt Brandenburg, Germany
35.72.4×
131Zielona Góra Lubusz, Poland
35.52.4×
131Tulare low-cost sensors California, United States
35.52.4×
133Fengshan Takao, Taiwan
35.22.3×
133Brzeg Opole Voivodeship, Poland
35.22.3×
135Ilinden Ilinden, North Macedonia
34.82.3×
136Winter Park Florida, United States
34.02.3×
137Kaohsiung Takao, Taiwan
33.82.3×
138Orlando Florida, United States
33.52.2×
139Neubrandenburg Mecklenburg-Vorpommern, Germany
33.32.2×
140Budapest Budapest, Hungary
33.22.2×
141Gyál Pest County, Hungary
33.02.2×
142Istanbul low-cost sensors Istanbul, Turkey
32.82.2×
143Tin Shui Wai Yuen Long, Hong Kong
32.72.2×
144Accra low-cost sensors Greater Accra, Ghana
32.32.2×
145Tai Po Tai Po, Hong Kong
32.12.1×
145Xonacatlán México, Mexico
32.12.1×
147Fanling North District, Hong Kong
32.02.1×
148Worms Rheinland-Pfalz, Germany
31.72.1×
148Olpe low-cost sensors North Rhine-Westphalia, Germany
31.72.1×
150Speyer Rheinland-Pfalz, Germany
31.52.1×
151Badger Alaska, United States
31.42.1×
152Frankfurt (Oder) Brandenburg, Germany
31.32.1×
152Bad Kreuznach Rheinland-Pfalz, Germany
31.32.1×
154Chaozhou Taiwan, Taiwan
31.22.1×
155Buftea Ilfov, Romania
30.92.1×
156Lilongwe low-cost sensors Central Region, Malawi
30.72.0×
156Douliu Taiwan, Taiwan
30.72.0×
156San Luis Potosí San Luis Potosí, Mexico
30.72.0×
159Stodůlky low-cost sensors Prague, Czechia
30.42.0×
159Naucalpan de Juárez México, Mexico
30.42.0×
161Bellinzona Ticino, Switzerland
30.32.0×
161Heilbronn Baden-Wurttemberg, Germany
30.32.0×
163Chiayi City Taiwan, Taiwan
30.22.0×
164Quetta low-cost sensors Balochistan, Pakistan
30.12.0×
164Graz Styria, Austria
30.12.0×
164Strausberg Brandenburg, Germany
30.12.0×
167Mong Kok Yau Tsim Mong District, Hong Kong
29.82.0×
167Mexico City Mexico City, Mexico
29.82.0×
169Sham Shui Po Sham Shui Po District, Hong Kong
29.52.0×
170Mission Texas, United States
29.32.0×
170Elk Grove low-cost sensors California, United States
29.32.0×
172Győr Győr-Moson-Sopron, Hungary
28.81.9×
172Fairbanks Alaska, United States
28.81.9×
174Riga Riga, Latvia
28.51.9×
174Visby Gotland, Sweden
28.51.9×
174Ludwigshafen am Rhein Rheinland-Pfalz, Germany
28.51.9×
177Voluntari Ilfov, Romania
28.41.9×
177Velserbroek North Holland, The Netherlands
28.41.9×
179Schiedam South Holland, The Netherlands
28.31.9×
180Szeged Csongrád, Hungary
28.01.9×
180Tainan Taiwan, Taiwan
28.01.9×
182Yongkang Taiwan, Taiwan
27.71.8×
182Sau Mau Ping Kwun Tong District, Hong Kong
27.71.8×
184Kwai Chung Kwai Tsing District, Hong Kong
27.61.8×
184Maribor Urban Municipality of Maribor, Slovenia
27.61.8×
186Popeşti-Leordeni Ilfov, Romania
27.51.8×
187Malmö Skåne, Sweden
27.31.8×
187Mannheim Baden-Wurttemberg, Germany
27.31.8×
189Victoria Central and Western, Hong Kong
27.11.8×
190Zacatepec de Hidalgo Morelos, Mexico
27.01.8×
191Velsen-Zuid North Holland, The Netherlands
26.91.8×
192Zhushan Taiwan, Taiwan
26.81.8×
193Xinying Taiwan, Taiwan
26.51.8×
193Tsuen Wan Tsuen Wan, Hong Kong
26.51.8×
193Frankfurt am Main Hesse, Germany
26.51.8×
196Winterthur low-cost sensors Zurich, Switzerland
26.41.8×
197Mixquiahuala de Juárez Hidalgo, Mexico
26.31.8×
197Tijuana Baja California, Mexico
26.31.8×
199's-Gravenzande South Holland, The Netherlands
26.21.7×
199Berlin State of Berlin, Germany
26.21.7×

Top 200 of 1,529 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