SmogRank / History / January 24, 2026

Most polluted cities on January 24, 2026

1,890 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#	City	µg/m³	× WHO
1	Kojomkul low-cost sensors Chuy Region, Kyrgyzstan	354.0	23.6×
2	Durgapur West Bengal, India	260.3	17.4×
3	Banja Luka Srpska, Bosnia and Herzegovina	226.0	15.1×
4	Travnik Federation of B&H, Bosnia and Herzegovina	218.0	14.5×
5	Yerevan low-cost sensors Yerevan, Armenia	186.0	12.4×
6	Valašské Meziříčí Zlín, Czechia	182.0	12.1×
7	Târgu Mureş low-cost sensors Mureș County, Romania	165.0	11.0×
7	Żywiec Silesia, Poland	165.0	11.0×
9	Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan	152.0	10.1×
10	Bishkek low-cost sensors Bishkek, Kyrgyzstan	149.0	9.9×
11	Singrauli Madhya Pradesh, India	143.0	9.5×
12	Bhiwāni Haryana, India	136.0	9.1×
13	Pljevlja Pljevlja, Montenegro	135.0	9.0×
14	Zagreb low-cost sensors Zagreb, Croatia	131.0	8.7×
15	Třinec Moravian-Silesian Region, Czechia	126.5	8.4×
16	Bijelo Polje Bijelo Polje, Montenegro	126.0	8.4×
17	Kolkata West Bengal, India	120.5	8.0×
18	Dej Cluj County, Romania	116.0	7.7×
19	Frýdek-Místek Moravian-Silesian Region, Czechia	113.0	7.5×
20	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	112.0	7.5×
20	Kłodzko Lower Silesia, Poland	112.0	7.5×
22	Talghar low-cost sensors Almaty Region, Kazakhstan	108.0	7.2×
23	Faisalabad low-cost sensors Punjab, Pakistan	106.0	7.1×
24	Rānīganj West Bengal, India	104.8	7.0×
25	Olomouc Olomouc Region, Czechia	103.0	6.9×
26	Český Těšín Moravian-Silesian Region, Czechia	101.0	6.7×
26	Bielsko-Biala Silesia, Poland	101.0	6.7×
28	Sri Ganganagar Rajasthan, India	100.0	6.7×
29	Přerov Olomouc Region, Czechia	99.6	6.6×
30	Naharlagun Arunachal Pradesh, India	98.4	6.6×
31	Ostrava Moravian-Silesian Region, Czechia	97.2	6.5×
32	Dushanbe Dushanbe, Tajikistan	96.8	6.5×
33	Shillong Meghalaya, India	96.6	6.4×
34	Nagpur Maharashtra, India	95.2	6.3×
35	Lucknow Uttar Pradesh, India	94.8	6.3×
36	Āsansol West Bengal, India	94.5	6.3×
37	Otegen Batyra low-cost sensors Almaty Region, Kazakhstan	93.7	6.2×
38	Havířov Moravian-Silesian Region, Czechia	92.8	6.2×
39	Burunday low-cost sensors Almaty Region, Kazakhstan	92.1	6.1×
40	Lahore low-cost sensors Punjab, Pakistan	91.3	6.1×
40	Hranice Olomouc Region, Czechia	91.3	6.1×
42	Gostivar Gostivar, North Macedonia	90.7	6.0×
43	Tumkūr Karnataka, India	89.9	6.0×
43	Joda Odisha, India	89.9	6.0×
45	Karviná Moravian-Silesian Region, Czechia	89.7	6.0×
46	Liberec Liberec Region, Czechia	89.0	5.9×
47	Zlín Zlín, Czechia	88.9	5.9×
48	Bernburg Saxony-Anhalt, Germany	88.4	5.9×
49	Halle (Saale) Saxony-Anhalt, Germany	86.9	5.8×
50	Sarajevo Federation of B&H, Bosnia and Herzegovina	86.7	5.8×
51	Pardubice Pardubice Region, Czechia	86.6	5.8×
52	Bogatynia Lower Silesia, Poland	85.9	5.7×
53	Angul Odisha, India	85.2	5.7×
54	Bahadurgarh Haryana, India	85.0	5.7×
55	Gummidipundi Tamil Nadu, India	84.9	5.7×
56	Żary Lubusz, Poland	84.8	5.7×
56	Pimpri-Chinchwad Maharashtra, India	84.8	5.7×
58	Gurugram Haryana, India	84.7	5.6×
59	Gujranwala low-cost sensors Punjab, Pakistan	84.5	5.6×
60	Sighetu Marmaţiei Maramureş, Romania	83.5	5.6×
61	Bhiwadi Rajasthan, India	83.4	5.6×
62	Gwalior Madhya Pradesh, India	82.9	5.5×
63	Faridabad Haryana, India	82.4	5.5×
64	Kathmandu low-cost sensors Bagmati Province, Nepal	82.3	5.5×
65	Bohumín Moravian-Silesian Region, Czechia	81.1	5.4×
66	Bitterfeld-Wolfen Saxony-Anhalt, Germany	80.8	5.4×
67	Dessau Saxony-Anhalt, Germany	80.4	5.4×
67	Burg bei Magdeburg Saxony-Anhalt, Germany	80.4	5.4×
69	Židenice South Moravian, Czechia	80.0	5.3×
70	Hājīpur Bihar, India	79.3	5.3×
71	Halberstadt Saxony-Anhalt, Germany	79.0	5.3×
72	Aurangabad Maharashtra, India	78.8	5.3×
73	Debrecen low-cost sensors Hajdú-Bihar, Hungary	78.7	5.2×
74	Almaty low-cost sensors Almaty, Kazakhstan	78.4	5.2×
75	Győr Győr-Moson-Sopron, Hungary	77.6	5.2×
76	Ghāziābād Uttar Pradesh, India	77.5	5.2×
77	Lagos low-cost sensors Lagos, Nigeria	77.4	5.2×
77	Kroměříž Zlín, Czechia	77.4	5.2×
79	Hradec Králové Hradec Králové Region, Czechia	77.3	5.2×
80	Rasapūdipalem Andhra Pradesh, India	77.2	5.1×
81	Wittenberg Saxony-Anhalt, Germany	76.9	5.1×
82	Pécs Baranya, Hungary	76.4	5.1×
83	Magdeburg Saxony-Anhalt, Germany	76.1	5.1×
84	Weißenfels Saxony-Anhalt, Germany	75.9	5.1×
85	Mladá Boleslav Central Bohemia, Czechia	75.8	5.1×
86	Merseburg Saxony-Anhalt, Germany	75.3	5.0×
87	Saharsa Bihar, India	74.2	4.9×
88	Shrīrāmpur West Bengal, India	73.9	4.9×
89	Haldia West Bengal, India	73.6	4.9×
90	Hyderabad low-cost sensors Sindh, Pakistan	73.0	4.9×
91	Opole Opole Voivodeship, Poland	71.2	4.7×
92	Siwān Bihar, India	71.1	4.7×
92	Köthen Saxony-Anhalt, Germany	71.1	4.7×
94	Nagaon Assam, India	71.0	4.7×
95	Hildesheim Lower Saxony, Germany	70.8	4.7×
95	Braunschweig Lower Saxony, Germany	70.8	4.7×
97	Jelenia Góra Lower Silesia, Poland	70.5	4.7×
98	Cluj-Napoca Cluj County, Romania	70.3	4.7×
98	Baripāda Odisha, India	70.3	4.7×
100	Chāpra Bihar, India	70.0	4.7×
100	Prayagraj Uttar Pradesh, India	70.0	4.7×
102	Saugor Madhya Pradesh, India	69.9	4.7×
103	Buxar Bihar, India	69.8	4.7×
104	Zielona Góra Lubusz, Poland	69.7	4.6×
105	Stodůlky low-cost sensors Prague, Czechia	69.3	4.6×
106	Gevgelija Gevgelija, North Macedonia	69.1	4.6×
106	Dādri Uttar Pradesh, India	69.1	4.6×
108	Narela Delhi, India	69.0	4.6×
109	Salzgitter Lower Saxony, Germany	67.2	4.5×
109	Cottbus Brandenburg, Germany	67.2	4.5×
111	Sialkot low-cost sensors Punjab, Pakistan	66.8	4.5×
111	Delhi Delhi, India	66.8	4.5×
113	Bettiah Bihar, India	66.3	4.4×
114	Mühlhausen Thuringia, Germany	66.0	4.4×
115	Jalgaon Maharashtra, India	65.9	4.4×
116	Racibórz Silesia, Poland	65.8	4.4×
117	Bhopal Madhya Pradesh, India	65.6	4.4×
118	Rinteln Lower Saxony, Germany	65.3	4.4×
119	Wernigerode Saxony-Anhalt, Germany	65.0	4.3×
120	Kassel Hesse, Germany	64.6	4.3×
121	Stendal Saxony-Anhalt, Germany	64.5	4.3×
122	Ilinden Ilinden, North Macedonia	64.3	4.3×
123	Noida Uttar Pradesh, India	64.2	4.3×
124	Podgorica Podgorica, Montenegro	63.9	4.3×
125	Gorzów Wielkopolski Lubusz, Poland	63.8	4.3×
126	Graz Styria, Austria	63.7	4.2×
127	Hannover Lower Saxony, Germany	63.6	4.2×
128	Byasanagar Odisha, India	63.5	4.2×
129	Cuttack Odisha, India	63.4	4.2×
129	Říčany low-cost sensors Central Bohemia, Czechia	63.4	4.2×
131	Bahawalpur low-cost sensors Punjab, Pakistan	63.3	4.2×
132	Codlea Brașov County, Romania	63.1	4.2×
132	Kumanovo Kumanovo, North Macedonia	63.1	4.2×
132	Greater Noida Uttar Pradesh, India	63.1	4.2×
135	Bhubaneswar Odisha, India	62.7	4.2×
136	Pune Maharashtra, India	62.6	4.2×
137	Rawalpindi low-cost sensors Punjab, Pakistan	62.3	4.2×
138	Kędzierzyn-Koźle Opole Voivodeship, Poland	62.2	4.1×
139	Jastrzębie Zdrój Silesia, Poland	62.1	4.1×
140	Groningen Groningen, The Netherlands	61.4	4.1×
141	Mahād Maharashtra, India	61.3	4.1×
142	Tirumala Andhra Pradesh, India	61.2	4.1×
143	Chānda Maharashtra, India	60.9	4.1×
144	Wolfsburg Lower Saxony, Germany	60.8	4.1×
145	Friesoythe Lower Saxony, Germany	60.6	4.0×
146	Ahilyanagar Maharashtra, India	60.5	4.0×
146	Wrocław Lower Silesia, Poland	60.5	4.0×
148	Multan low-cost sensors Punjab, Pakistan	60.2	4.0×
149	Lubnjow Brandenburg, Germany	60.0	4.0×
150	Jabalpur Madhya Pradesh, India	59.8	4.0×
151	Badlapur Maharashtra, India	59.6	4.0×
152	Ulm Baden-Wurttemberg, Germany	59.5	4.0×
153	Oldenburg Lower Saxony, Germany	58.9	3.9×
153	Göttingen Lower Saxony, Germany	58.9	3.9×
155	Arāria Bihar, India	58.6	3.9×
156	Luckenwalde Brandenburg, Germany	58.5	3.9×
157	Miskolc Borsod-Abaúj-Zemplén, Hungary	58.3	3.9×
158	Begusarai Bihar, India	58.1	3.9×
159	Lingen Lower Saxony, Germany	58.0	3.9×
160	Barbil Odisha, India	57.9	3.9×
161	Veles Veles, North Macedonia	57.5	3.8×
162	Yadgir Karnataka, India	57.2	3.8×
162	Rourkela Odisha, India	57.2	3.8×
164	Haarlem low-cost sensors North Holland, The Netherlands	57.1	3.8×
165	Keonjhargarh Odisha, India	57.0	3.8×
166	Eisenzicken Burgenland, Austria	56.8	3.8×
166	Sondershausen Thuringia, Germany	56.8	3.8×
166	Znojmo South Moravian, Czechia	56.8	3.8×
166	Kalisz Greater Poland, Poland	56.8	3.8×
170	Walsrode Lower Saxony, Germany	56.7	3.8×
170	Emden Lower Saxony, Germany	56.7	3.8×
172	Strumica Strumica, North Macedonia	56.6	3.8×
172	Bielefeld North Rhine-Westphalia, Germany	56.6	3.8×
174	Goslar Lower Saxony, Germany	56.4	3.8×
175	Speyer Rheinland-Pfalz, Germany	56.3	3.8×
176	Bitola Bitola, North Macedonia	56.0	3.7×
176	Sholapur Maharashtra, India	56.0	3.7×
178	Witzenhausen Hesse, Germany	55.8	3.7×
179	Duderstadt Lower Saxony, Germany	55.6	3.7×
180	Eisenach Thuringia, Germany	55.5	3.7×
181	Bad Wildungen Hesse, Germany	55.4	3.7×
181	Veszprém Veszprém, Hungary	55.4	3.7×
183	Brandenburg an der Havel Brandenburg, Germany	55.1	3.7×
184	Medemblik North Holland, The Netherlands	55.0	3.7×
185	Osnabrück Lower Saxony, Germany	54.9	3.7×
186	Czechowice-Dziedzice Silesia, Poland	54.7	3.6×
187	Nordhausen Thuringia, Germany	54.6	3.6×
187	Aya Nagar Delhi, India	54.6	3.6×
189	Weimar Thuringia, Germany	54.4	3.6×
189	Eisenhüttenstadt Brandenburg, Germany	54.4	3.6×
191	Rājgīr Bihar, India	54.3	3.6×
192	Prague Prague, Czechia	54.1	3.6×
193	Patna Bihar, India	53.8	3.6×
194	Dhāruhera Haryana, India	53.3	3.6×
194	Erfurt Thuringia, Germany	53.3	3.6×
196	Kazincbarcika Borsod-Abaúj-Zemplén, Hungary	53.2	3.5×
196	Latur Maharashtra, India	53.2	3.5×
198	Phuntsholing low-cost sensors Chukha, Bhutan	53.0	3.5×
198	Füssen low-cost sensors Bavaria, Germany	53.0	3.5×
200	Hamburg Hamburg, Germany	52.9	3.5×

Top 200 of 1,890 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