SmogRank / History / January 25, 2026

Most polluted cities on January 25, 2026

1,989 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	336.0	22.4×
2	Singrauli Madhya Pradesh, India	210.0	14.0×
3	Dushanbe Dushanbe, Tajikistan	194.0	12.9×
4	Banja Luka Srpska, Bosnia and Herzegovina	178.0	11.9×
5	Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan	177.0	11.8×
6	Bahawalpur low-cost sensors Punjab, Pakistan	151.5	10.1×
7	Târgu Mureş low-cost sensors Mureș County, Romania	137.0	9.1×
8	Gurugram Haryana, India	133.0	8.9×
9	Burunday low-cost sensors Almaty Region, Kazakhstan	132.0	8.8×
10	Faisalabad low-cost sensors Punjab, Pakistan	129.5	8.6×
11	Talghar low-cost sensors Almaty Region, Kazakhstan	123.0	8.2×
11	Otegen Batyra low-cost sensors Almaty Region, Kazakhstan	123.0	8.2×
11	Bijelo Polje Bijelo Polje, Montenegro	123.0	8.2×
14	Rānīganj West Bengal, India	119.1	7.9×
15	Joda Odisha, India	118.0	7.9×
16	Naharlagun Arunachal Pradesh, India	114.0	7.6×
17	Pimpri-Chinchwad Maharashtra, India	113.0	7.5×
18	Yerevan low-cost sensors Yerevan, Armenia	112.0	7.5×
19	Sri Ganganagar Rajasthan, India	107.0	7.1×
20	Żywiec Silesia, Poland	105.0	7.0×
21	Kłodzko Lower Silesia, Poland	104.0	6.9×
22	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	103.0	6.9×
22	Lahore low-cost sensors Punjab, Pakistan	103.0	6.9×
22	Bhopal Madhya Pradesh, India	103.0	6.9×
25	Bielsko-Biala Silesia, Poland	102.0	6.8×
26	Gujranwala low-cost sensors Punjab, Pakistan	98.8	6.6×
27	Dej Cluj County, Romania	98.1	6.5×
28	Kolkata West Bengal, India	95.3	6.4×
29	Amaravati Andhra Pradesh, India	94.4	6.3×
30	Sialkot low-cost sensors Punjab, Pakistan	93.2	6.2×
31	Frýdek-Místek Moravian-Silesian Region, Czechia	91.0	6.1×
32	Valašské Meziříčí Zlín, Czechia	90.5	6.0×
33	Jabalpur Madhya Pradesh, India	89.7	6.0×
34	Gostivar Gostivar, North Macedonia	87.9	5.9×
34	Āsansol West Bengal, India	87.9	5.9×
36	Nagpur Maharashtra, India	87.7	5.8×
37	Gummidipundi Tamil Nadu, India	87.6	5.8×
38	Strumica Strumica, North Macedonia	86.1	5.7×
39	Zagreb low-cost sensors Zagreb, Croatia	85.7	5.7×
40	Bhiwadi Rajasthan, India	85.5	5.7×
41	Byasanagar Odisha, India	85.2	5.7×
42	Bahadurgarh Haryana, India	85.0	5.7×
43	Bhiwāni Haryana, India	84.1	5.6×
44	Ghāziābād Uttar Pradesh, India	83.8	5.6×
44	Český Těšín Moravian-Silesian Region, Czechia	83.8	5.6×
46	Stodůlky low-cost sensors Prague, Czechia	82.7	5.5×
47	Rawalpindi low-cost sensors Punjab, Pakistan	82.4	5.5×
48	Faridabad Haryana, India	82.0	5.5×
49	Dādri Uttar Pradesh, India	81.9	5.5×
50	Olomouc Olomouc Region, Czechia	81.3	5.4×
51	Hājīpur Bihar, India	81.2	5.4×
52	Weißenfels Saxony-Anhalt, Germany	81.0	5.4×
53	Delhi Delhi, India	80.4	5.4×
54	Zeitz Saxony-Anhalt, Germany	79.7	5.3×
55	Żary Lubusz, Poland	79.2	5.3×
56	Shrīrāmpur West Bengal, India	78.9	5.3×
57	Travnik Federation of B&H, Bosnia and Herzegovina	78.6	5.2×
58	Halle (Saale) Saxony-Anhalt, Germany	78.5	5.2×
59	Keonjhargarh Odisha, India	76.8	5.1×
59	Merseburg Saxony-Anhalt, Germany	76.8	5.1×
61	Muzaffarnagar Uttar Pradesh, India	76.7	5.1×
61	Bernburg Saxony-Anhalt, Germany	76.7	5.1×
63	Gevgelija Gevgelija, North Macedonia	75.7	5.0×
63	Multan low-cost sensors Punjab, Pakistan	75.7	5.0×
65	Burg bei Magdeburg Saxony-Anhalt, Germany	75.5	5.0×
66	Narela Delhi, India	75.4	5.0×
67	Cuttack Odisha, India	75.1	5.0×
68	Nalbāri Assam, India	74.6	5.0×
69	Jalgaon Maharashtra, India	74.3	5.0×
70	Saharsa Bihar, India	74.1	4.9×
71	Aurangabad Maharashtra, India	73.9	4.9×
71	Říčany low-cost sensors Central Bohemia, Czechia	73.9	4.9×
71	Baddi Himachal Pradesh, India	73.9	4.9×
74	Durgapur West Bengal, India	73.7	4.9×
75	Haldia West Bengal, India	73.6	4.9×
76	Almaty low-cost sensors Almaty, Kazakhstan	73.5	4.9×
76	Hranice Olomouc Region, Czechia	73.5	4.9×
78	Bishkek low-cost sensors Bishkek, Kyrgyzstan	73.0	4.9×
79	Halberstadt Saxony-Anhalt, Germany	71.7	4.8×
80	Dhāruhera Haryana, India	71.5	4.8×
81	Nagaon Assam, India	71.3	4.8×
81	Bhubaneswar Odisha, India	71.3	4.8×
83	Haarlem low-cost sensors North Holland, The Netherlands	70.9	4.7×
83	Noida Uttar Pradesh, India	70.9	4.7×
85	Dessau Saxony-Anhalt, Germany	70.6	4.7×
85	Bitterfeld-Wolfen Saxony-Anhalt, Germany	70.6	4.7×
87	Havířov Moravian-Silesian Region, Czechia	70.5	4.7×
88	Přerov Olomouc Region, Czechia	69.5	4.6×
89	Magdeburg Saxony-Anhalt, Germany	69.4	4.6×
90	Wittenberg Saxony-Anhalt, Germany	69.2	4.6×
91	Chittorgarh Rajasthan, India	68.9	4.6×
91	Ostrava Moravian-Silesian Region, Czechia	68.9	4.6×
93	Jalandhar Punjab, India	68.1	4.5×
93	Barbil Odisha, India	68.1	4.5×
95	Prilep Prilep, North Macedonia	68.0	4.5×
96	Altenburg Thuringia, Germany	67.3	4.5×
97	Děčín Ústí nad Labem Region, Czechia	67.2	4.5×
98	Sonīpat Haryana, India	67.0	4.5×
99	Tonk Rajasthan, India	66.5	4.4×
100	Cluj-Napoca Cluj County, Romania	66.3	4.4×
101	Buxar Bihar, India	65.9	4.4×
102	Gorzów Wielkopolski Lubusz, Poland	65.7	4.4×
103	Kalyān Maharashtra, India	65.4	4.4×
103	Opole Opole Voivodeship, Poland	65.4	4.4×
105	Zielona Góra Lubusz, Poland	65.1	4.3×
106	Rourkela Odisha, India	65.0	4.3×
106	Kathmandu low-cost sensors Bagmati Province, Nepal	65.0	4.3×
108	Karviná Moravian-Silesian Region, Czechia	64.9	4.3×
109	Badlapur Maharashtra, India	64.6	4.3×
109	Prague Prague, Czechia	64.6	4.3×
111	Pune Maharashtra, India	64.3	4.3×
111	Medemblik North Holland, The Netherlands	64.3	4.3×
113	Beroun Central Bohemia, Czechia	64.1	4.3×
114	Cottbus Brandenburg, Germany	64.0	4.3×
115	Jīnd Haryana, India	63.8	4.3×
115	Bikaner Rajasthan, India	63.8	4.3×
117	Stendal Saxony-Anhalt, Germany	63.2	4.2×
117	Gera Thuringia, Germany	63.2	4.2×
119	Mahād Maharashtra, India	62.7	4.2×
119	Purmerend North Holland, The Netherlands	62.7	4.2×
119	Weimar Thuringia, Germany	62.7	4.2×
122	Bogatynia Lower Silesia, Poland	62.5	4.2×
123	Braunschweig Lower Saxony, Germany	62.4	4.2×
124	Chānda Maharashtra, India	62.2	4.1×
124	Köthen Saxony-Anhalt, Germany	62.2	4.1×
126	Rājgīr Bihar, India	62.1	4.1×
126	Patna Bihar, India	62.1	4.1×
126	Arāria Bihar, India	62.1	4.1×
129	Sholapur Maharashtra, India	61.6	4.1×
130	Surat Gujarat, India	61.5	4.1×
130	Lucknow Uttar Pradesh, India	61.5	4.1×
132	Strasbourg Grand Est, France	61.4	4.1×
133	Saugor Madhya Pradesh, India	61.3	4.1×
133	Velserbroek North Holland, The Netherlands	61.3	4.1×
135	Sighetu Marmaţiei Maramureş, Romania	61.1	4.1×
135	Dhule Maharashtra, India	61.1	4.1×
137	Changchun low-cost sensors Jilin, China	60.9	4.1×
137	Aya Nagar Delhi, India	60.9	4.1×
139	Tumkūr Karnataka, India	60.5	4.0×
139	Velsen-Zuid North Holland, The Netherlands	60.5	4.0×
141	Najafgarh Delhi, India	60.4	4.0×
142	Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia	60.2	4.0×
143	Zaanstad North Holland, The Netherlands	60.1	4.0×
143	Speyer Rheinland-Pfalz, Germany	60.1	4.0×
145	Ahilyanagar Maharashtra, India	59.7	4.0×
145	Salzgitter Lower Saxony, Germany	59.7	4.0×
147	Badhoevedorp North Holland, The Netherlands	59.4	4.0×
147	Amsterdam North Holland, The Netherlands	59.4	4.0×
149	Sīkar Rajasthan, India	59.3	4.0×
149	Parbhani Maharashtra, India	59.3	4.0×
151	Hildesheim Lower Saxony, Germany	59.2	3.9×
152	Chāpra Bihar, India	59.0	3.9×
152	Angul Odisha, India	59.0	3.9×
154	Debrecen low-cost sensors Hajdú-Bihar, Hungary	58.6	3.9×
154	Lubnjow Brandenburg, Germany	58.6	3.9×
156	Islamabad low-cost sensors Islamabad, Pakistan	58.4	3.9×
157	Kazincbarcika Borsod-Abaúj-Zemplén, Hungary	58.3	3.9×
158	Eisenhüttenstadt Brandenburg, Germany	58.1	3.9×
159	Lagos low-cost sensors Lagos, Nigeria	58.0	3.9×
160	Jhālāwār Rajasthan, India	57.9	3.9×
161	Kehl Baden-Wurttemberg, Germany	57.8	3.9×
162	Groningen Groningen, The Netherlands	57.6	3.8×
162	Greiz Thuringia, Germany	57.6	3.8×
164	Haguenau Grand Est, France	57.5	3.8×
164	Třinec Moravian-Silesian Region, Czechia	57.5	3.8×
166	Luckenwalde Brandenburg, Germany	57.0	3.8×
167	Kaiserslautern Rheinland-Pfalz, Germany	56.9	3.8×
168	Pratāpgarh Rajasthan, India	56.8	3.8×
168	Barneveld Gelderland, The Netherlands	56.8	3.8×
170	Nordhausen Thuringia, Germany	56.7	3.8×
171	Hannover Lower Saxony, Germany	56.6	3.8×
172	Wernigerode Saxony-Anhalt, Germany	56.4	3.8×
173	Thānesar Haryana, India	56.2	3.7×
173	Erfurt Thuringia, Germany	56.2	3.7×
175	Enschede Overijssel, The Netherlands	56.0	3.7×
175	Kalisz Greater Poland, Poland	56.0	3.7×
177	Oldenburg Lower Saxony, Germany	55.9	3.7×
178	Königs Wusterhausen Brandenburg, Germany	55.7	3.7×
179	Rasapūdipalem Andhra Pradesh, India	55.6	3.7×
180	Indore Madhya Pradesh, India	55.5	3.7×
180	Maarssen Utrecht, The Netherlands	55.5	3.7×
180	Lingen Lower Saxony, Germany	55.5	3.7×
183	Dortmund North Rhine-Westphalia, Germany	55.4	3.7×
183	Blankenfelde-Mahlow Brandenburg, Germany	55.4	3.7×
185	Jaipur Rajasthan, India	55.3	3.7×
185	Bottrop North Rhine-Westphalia, Germany	55.3	3.7×
187	Münster North Rhine-Westphalia, Germany	55.2	3.7×
187	Füssen low-cost sensors Bavaria, Germany	55.2	3.7×
189	Gaya Bihar, India	55.1	3.7×
189	Utrecht Utrecht, The Netherlands	55.1	3.7×
191	Begusarai Bihar, India	54.9	3.7×
191	Wolfsburg Lower Saxony, Germany	54.9	3.7×
193	Vientiane low-cost sensors Vientiane Prefecture, Laos	54.8	3.7×
193	Bad Kreuznach Rheinland-Pfalz, Germany	54.8	3.7×
195	Bārān Rajasthan, India	54.7	3.6×
196	Rinteln Lower Saxony, Germany	54.6	3.6×
197	Nanded Maharashtra, India	54.5	3.6×
197	Fulda Hesse, Germany	54.5	3.6×
197	Friesoythe Lower Saxony, Germany	54.5	3.6×
200	Hillegom South Holland, The Netherlands	54.4	3.6×

Top 200 of 1,989 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