SmogRank / History / February 7, 2026

Most polluted cities on February 7, 2026

2,297 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#	City	µg/m³	× WHO
1	Piedras Negras Coahuila, Mexico	442.0	29.5×
2	Bahawalpur low-cost sensors Punjab, Pakistan	181.0	12.1×
3	Rahim Yar Khan low-cost sensors Punjab, Pakistan	166.5	11.1×
4	Hyderabad low-cost sensors Sindh, Pakistan	143.0	9.5×
5	Faisalabad low-cost sensors Punjab, Pakistan	124.0	8.3×
6	Gurugram Haryana, India	123.0	8.2×
7	Multan low-cost sensors Punjab, Pakistan	118.0	7.9×
8	Narela Delhi, India	115.0	7.7×
9	Delhi Delhi, India	104.0	6.9×
10	Sri Ganganagar Rajasthan, India	103.0	6.9×
11	Ghāziābād Uttar Pradesh, India	99.1	6.6×
11	Kłodzko Lower Silesia, Poland	99.1	6.6×
13	Kojomkul low-cost sensors Chuy Region, Kyrgyzstan	98.7	6.6×
14	Lahore low-cost sensors Punjab, Pakistan	97.6	6.5×
15	Dushanbe Dushanbe, Tajikistan	96.9	6.5×
16	Nanded Maharashtra, India	95.1	6.3×
17	Kathmandu low-cost sensors Bagmati Province, Nepal	94.6	6.3×
18	Dādri Uttar Pradesh, India	93.0	6.2×
19	Hājīpur Bihar, India	91.1	6.1×
20	Bāghpat Uttar Pradesh, India	90.0	6.0×
21	Naharlagun Arunachal Pradesh, India	89.7	6.0×
22	Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan	89.2	5.9×
23	Noida Uttar Pradesh, India	87.9	5.9×
24	Sialkot low-cost sensors Punjab, Pakistan	87.3	5.8×
25	Banja Luka Srpska, Bosnia and Herzegovina	87.0	5.8×
26	Faridabad Haryana, India	85.5	5.7×
26	Bhiwadi Rajasthan, India	85.5	5.7×
28	Bahadurgarh Haryana, India	85.0	5.7×
29	Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan	83.6	5.6×
30	Dhāruhera Haryana, India	82.5	5.5×
31	Karachi low-cost sensors Sindh, Pakistan	79.7	5.3×
32	Kota Rajasthan, India	79.0	5.3×
33	Jhālāwār Rajasthan, India	78.6	5.2×
33	Chittorgarh Rajasthan, India	78.6	5.2×
35	Singrauli Madhya Pradesh, India	77.6	5.2×
36	Yamuna Nagar Haryana, India	75.1	5.0×
37	Najafgarh Delhi, India	75.0	5.0×
38	Kolkata West Bengal, India	74.9	5.0×
39	Pimpri-Chinchwad Maharashtra, India	74.6	5.0×
40	Sīkar Rajasthan, India	74.2	4.9×
41	Mahād Maharashtra, India	73.6	4.9×
41	Żary Lubusz, Poland	73.6	4.9×
43	Nagaon Assam, India	73.5	4.9×
44	Phuntsholing low-cost sensors Chukha, Bhutan	73.1	4.9×
45	Rawalpindi low-cost sensors Punjab, Pakistan	72.9	4.9×
46	Tirumala Andhra Pradesh, India	72.5	4.8×
47	Jastrzębie Zdrój Silesia, Poland	72.3	4.8×
48	Greater Noida Uttar Pradesh, India	72.1	4.8×
49	Gujranwala low-cost sensors Punjab, Pakistan	71.4	4.8×
50	Kraków Lesser Poland, Poland	71.2	4.7×
51	Bhilwara Rajasthan, India	71.0	4.7×
52	Ahmedabad Gujarat, India	70.9	4.7×
53	Bishkek low-cost sensors Bishkek, Kyrgyzstan	69.9	4.7×
54	Joda Odisha, India	69.5	4.6×
55	Dūngarpur Rajasthan, India	69.2	4.6×
56	Żywiec Silesia, Poland	68.7	4.6×
57	Jīnd Haryana, India	68.3	4.6×
58	Thānesar Haryana, India	67.8	4.5×
59	Muzaffarnagar Uttar Pradesh, India	67.5	4.5×
60	Pune Maharashtra, India	67.3	4.5×
61	Dębica Subcarpathia, Poland	66.9	4.5×
62	Tarnów Lesser Poland, Poland	66.5	4.4×
63	Târgu Mureş low-cost sensors Mureș County, Romania	66.1	4.4×
63	Rourkela Odisha, India	66.1	4.4×
63	Aya Nagar Delhi, India	66.1	4.4×
66	Gummidipundi Tamil Nadu, India	65.5	4.4×
67	Jaipur Rajasthan, India	64.2	4.3×
68	Jalandhar Punjab, India	63.5	4.2×
69	Dhule Maharashtra, India	63.4	4.2×
70	Jaisalmer Rajasthan, India	63.1	4.2×
71	Kampala low-cost sensors Central Region, Uganda	62.9	4.2×
72	Sighetu Marmaţiei Maramureş, Romania	62.6	4.2×
73	Bhiwandi Maharashtra, India	62.5	4.2×
74	Begusarai Bihar, India	62.4	4.2×
75	Czechowice-Dziedzice Silesia, Poland	61.7	4.1×
76	Rasapūdipalem Andhra Pradesh, India	61.6	4.1×
77	Jalor Rajasthan, India	61.5	4.1×
78	Tonk Rajasthan, India	61.1	4.1×
79	Baddi Himachal Pradesh, India	60.8	4.1×
80	Kharghar Maharashtra, India	60.4	4.0×
81	Angul Odisha, India	60.1	4.0×
82	Surat Gujarat, India	59.5	4.0×
83	Cuttack Odisha, India	59.3	4.0×
84	Nagpur Maharashtra, India	58.8	3.9×
85	Parbhani Maharashtra, India	58.6	3.9×
86	Jalgaon Maharashtra, India	58.5	3.9×
87	Dausa Rajasthan, India	58.4	3.9×
88	Racibórz Silesia, Poland	58.3	3.9×
89	Būndi Rajasthan, India	58.2	3.9×
89	Magdeburg Saxony-Anhalt, Germany	58.2	3.9×
89	Serilingampalle Telangana, India	58.2	3.9×
92	Durgapur West Bengal, India	58.0	3.9×
92	Vientiane low-cost sensors Vientiane Prefecture, Laos	58.0	3.9×
94	Halberstadt Saxony-Anhalt, Germany	57.7	3.8×
95	Chānda Maharashtra, India	57.6	3.8×
95	Badlapur Maharashtra, India	57.6	3.8×
97	Virār Maharashtra, India	57.0	3.8×
97	Lucknow Uttar Pradesh, India	57.0	3.8×
97	Kędzierzyn-Koźle Opole Voivodeship, Poland	57.0	3.8×
100	Sāngli Maharashtra, India	56.5	3.8×
100	Chūru Rajasthan, India	56.5	3.8×
102	Rzeszów Subcarpathia, Poland	56.3	3.8×
103	Bhubaneswar Odisha, India	56.2	3.7×
104	Bhayandar Maharashtra, India	55.6	3.7×
105	Ahilyanagar Maharashtra, India	55.5	3.7×
106	Haldia West Bengal, India	55.3	3.7×
107	Zagreb low-cost sensors Zagreb, Croatia	55.1	3.7×
108	Bārān Rajasthan, India	55.0	3.7×
109	Rānīganj West Bengal, India	54.8	3.7×
109	Meerut Uttar Pradesh, India	54.8	3.7×
109	Kalyān Maharashtra, India	54.8	3.7×
112	Burg bei Magdeburg Saxony-Anhalt, Germany	54.6	3.6×
113	Vapi Gujarat, India	54.4	3.6×
114	Chennai Tamil Nadu, India	54.3	3.6×
115	Pratāpgarh Rajasthan, India	54.2	3.6×
116	Gorzów Wielkopolski Lubusz, Poland	53.6	3.6×
117	Gandhinagar Gujarat, India	53.5	3.6×
117	Cuautla Morelos, Mexico	53.5	3.6×
119	Anantapur Andhra Pradesh, India	53.2	3.5×
119	Wrocław Lower Silesia, Poland	53.2	3.5×
121	Saharsa Bihar, India	53.0	3.5×
122	Karnāl Haryana, India	52.9	3.5×
122	Gwalior Madhya Pradesh, India	52.9	3.5×
124	Kadapa Andhra Pradesh, India	52.5	3.5×
124	Wittenberg Saxony-Anhalt, Germany	52.5	3.5×
126	Sholapur Maharashtra, India	52.3	3.5×
127	Latur Maharashtra, India	52.1	3.5×
128	Byasanagar Odisha, India	51.9	3.5×
129	Akola Maharashtra, India	51.1	3.4×
130	Köthen Saxony-Anhalt, Germany	51.0	3.4×
131	Halle (Saale) Saxony-Anhalt, Germany	50.7	3.4×
132	Patna Bihar, India	50.6	3.4×
132	Aurangabad Maharashtra, India	50.6	3.4×
134	Bernburg Saxony-Anhalt, Germany	50.5	3.4×
134	Radomsko Łódź Voivodeship, Poland	50.5	3.4×
136	Katowice Silesia, Poland	50.2	3.3×
137	Arāria Bihar, India	50.0	3.3×
138	Yadgir Karnataka, India	49.9	3.3×
139	Königs Wusterhausen Brandenburg, Germany	49.6	3.3×
139	Neelankarai Tamil Nadu, India	49.6	3.3×
141	Dessau Saxony-Anhalt, Germany	49.5	3.3×
142	Rājsamand Rajasthan, India	49.3	3.3×
142	Kalisz Greater Poland, Poland	49.3	3.3×
142	Amaravati Andhra Pradesh, India	49.3	3.3×
145	Jarosław Subcarpathia, Poland	49.2	3.3×
145	Pljevlja Pljevlja, Montenegro	49.2	3.3×
147	Bijelo Polje Bijelo Polje, Montenegro	49.1	3.3×
148	Ropar Punjab, India	49.0	3.3×
149	Sawai Madhopur Rajasthan, India	48.8	3.3×
150	Blankenfelde-Mahlow Brandenburg, Germany	48.7	3.2×
151	Mumbai Maharashtra, India	48.5	3.2×
152	Indore Madhya Pradesh, India	48.4	3.2×
152	Bhopal Madhya Pradesh, India	48.4	3.2×
154	Neubrandenburg Mecklenburg-Vorpommern, Germany	48.2	3.2×
155	Brandenburg an der Havel Brandenburg, Germany	48.1	3.2×
156	Wadgaon Kolhati Maharashtra, India	48.0	3.2×
157	Baripāda Odisha, India	47.6	3.2×
158	Krosno Subcarpathia, Poland	47.2	3.1×
159	Stendal Saxony-Anhalt, Germany	47.1	3.1×
159	Tlaquepaque Jalisco, Mexico	47.1	3.1×
161	Dubai low-cost sensors Dubai, United Arab Emirates	46.9	3.1×
162	Opole Opole Voivodeship, Poland	46.8	3.1×
163	Mielec Subcarpathia, Poland	46.7	3.1×
163	Kolhāpur Maharashtra, India	46.7	3.1×
163	Frankfurt (Oder) Brandenburg, Germany	46.7	3.1×
166	Eisenhüttenstadt Brandenburg, Germany	46.6	3.1×
166	Cottbus Brandenburg, Germany	46.6	3.1×
168	Hacienda Santa Fe Jalisco, Mexico	46.3	3.1×
169	Otwock Mazovia, Poland	46.2	3.1×
169	Nashik Maharashtra, India	46.2	3.1×
171	Boisar Maharashtra, India	45.8	3.1×
171	Nauen Brandenburg, Germany	45.8	3.1×
171	Berlin State of Berlin, Germany	45.8	3.1×
171	Łask Łódź Voivodeship, Poland	45.8	3.1×
175	Closepet Karnataka, India	45.7	3.0×
176	Stodůlky low-cost sensors Prague, Czechia	45.5	3.0×
177	Debrecen low-cost sensors Hajdú-Bihar, Hungary	45.4	3.0×
177	Strumica Strumica, North Macedonia	45.4	3.0×
177	Friesoythe Lower Saxony, Germany	45.4	3.0×
180	Panvel Maharashtra, India	45.3	3.0×
180	Potsdam Brandenburg, Germany	45.3	3.0×
182	Yerevan low-cost sensors Yerevan, Armenia	44.8	3.0×
183	Bettiah Bihar, India	44.7	3.0×
184	Oldenburg Lower Saxony, Germany	44.6	3.0×
184	Zielona Góra Lubusz, Poland	44.6	3.0×
186	Luckenwalde Brandenburg, Germany	44.4	3.0×
187	Lubnjow Brandenburg, Germany	44.2	2.9×
188	Jhunjhunūn Rajasthan, India	44.1	2.9×
189	Merseburg Saxony-Anhalt, Germany	43.9	2.9×
190	Hyderabad Telangana, India	43.8	2.9×
191	Vijayawada Andhra Pradesh, India	43.6	2.9×
192	Teltow Brandenburg, Germany	43.5	2.9×
193	Hanumāngarh Rajasthan, India	43.3	2.9×
194	Veles Veles, North Macedonia	43.2	2.9×
194	Salzgitter Lower Saxony, Germany	43.2	2.9×
196	Āsansol West Bengal, India	42.6	2.8×
196	Oranienburg Brandenburg, Germany	42.6	2.8×
198	Islamabad low-cost sensors Islamabad, Pakistan	42.0	2.8×
198	Falkensee Brandenburg, Germany	42.0	2.8×
198	Braunschweig Lower Saxony, Germany	42.0	2.8×

Top 200 of 2,297 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