SmogRank / History / week of March 10, 2025

Most polluted cities, week of March 10, 2025

2,137 cities ranked by their average PM2.5 over the 7 days. A city needs measurements on 70% of the days to be ranked.

#	City	µg/m³
1	Dera Māndi Delhi, India	118.4
2	Hājīpur Bihar, India	117.6
3	Angul Odisha, India	106.4
4	Ghāziābād Uttar Pradesh, India	105.4
5	Rourkela Odisha, India	95.3
6	Narela Delhi, India	93.5
7	Durgapur West Bengal, India	86.7
7	Barbil Odisha, India	86.7
9	Singrauli Madhya Pradesh, India	86.5
10	Sasarām Bihar, India	83.4
11	Sri Ganganagar Rajasthan, India	80.2
12	Patna Bihar, India	77.7
13	Rairangpur Odisha, India	77.1
14	Delhi Delhi, India	74.2
15	Rānīganj West Bengal, India	73.6
16	Nagpur Maharashtra, India	73.0
17	Bhelai Chhattisgarh, India	72.8
18	Lucknow Uttar Pradesh, India	71.0
19	Baripāda Odisha, India	70.0
20	Jalgaon Maharashtra, India	69.0
21	Guwahati Assam, India	68.4
22	Najafgarh Delhi, India	68.2
23	Latur Maharashtra, India	66.0
24	Āsansol West Bengal, India	62.8
25	Badlapur Maharashtra, India	62.0
26	Gwalior Madhya Pradesh, India	61.8
27	Nanded Maharashtra, India	61.2
27	Gurugram Haryana, India	61.2
29	Hanumāngarh Rajasthan, India	60.8
30	Ankleshwar Gujarat, India	60.5
31	Bettiah Bihar, India	60.3
32	Bhāgalpur Bihar, India	60.1
33	Ahmedabad Gujarat, India	60.0
34	Begusarai Bihar, India	59.3
35	Saharsa Bihar, India	57.8
36	Kalyān Maharashtra, India	57.6
37	Sholapur Maharashtra, India	57.4
38	Bhiwadi Rajasthan, India	56.6
39	Nashik Maharashtra, India	56.4
39	Chānda Maharashtra, India	56.4
41	Mahād Maharashtra, India	56.2
42	Akola Maharashtra, India	55.7
43	Kanpur Uttar Pradesh, India	54.9
44	Byasanagar Odisha, India	54.8
45	Dādri Uttar Pradesh, India	54.4
46	Muzaffarnagar Uttar Pradesh, India	53.8
47	Shillong Meghalaya, India	53.7
48	Malegaon Maharashtra, India	53.6
48	Buxar Bihar, India	53.6
50	Noida Uttar Pradesh, India	52.6
51	Ajmer Rajasthan, India	52.4
51	Serilingampalle Telangana, India	52.4
53	Pimpri-Chinchwad Maharashtra, India	51.6
54	Dhule Maharashtra, India	51.4
55	Chiang Mai low-cost sensors Chiang Mai, Thailand	50.8
56	Aurangabad Maharashtra, India	50.5
57	Parbhani Maharashtra, India	50.0
58	Mumbai Maharashtra, India	49.2
58	Boisar Maharashtra, India	49.2
60	Poznań Greater Poland, Poland	49.0
61	Kaunas Kaunas, Lithuania	48.9
61	Virār Maharashtra, India	48.9
63	Vilnius Vilnius, Lithuania	48.4
64	Sāngli Maharashtra, India	48.3
65	Bhiwandi Maharashtra, India	48.1
66	Thāne Maharashtra, India	47.4
67	Dubai low-cost sensors Dubai, United Arab Emirates	46.9
67	Gaya Bihar, India	46.9
69	Bharatpur Rajasthan, India	46.6
70	Amravati Maharashtra, India	46.5
71	Dhaulpur Rajasthan, India	46.2
72	Kalisz Greater Poland, Poland	45.7
73	Hāpur Uttar Pradesh, India	45.5
74	Kolkata West Bengal, India	45.1
75	Kolhāpur Maharashtra, India	45.0
76	Tumkūr Karnataka, India	44.7
77	Cholula Puebla, Mexico	44.1
78	Dushanbe Dushanbe, Tajikistan	43.9
79	Patiāla Punjab, India	43.5
80	Bhayandar Maharashtra, India	43.2
81	Prayagraj Uttar Pradesh, India	42.8
82	Włocławek Kujawsko-Pomorskie, Poland	42.4
83	Pune Maharashtra, India	42.3
84	Gandhinagar Gujarat, India	42.2
85	Shrīrāmpur West Bengal, India	42.1
86	Kota Rajasthan, India	42.0
87	Mangaluru Karnataka, India	41.9
88	Jhunjhunūn Rajasthan, India	41.6
89	Chandigarh Chandigarh, India	41.5
90	Istanbul low-cost sensors Istanbul, Turkey	41.2
90	Baddi Himachal Pradesh, India	41.2
92	Augustów Podlasie, Poland	41.1
93	Jodhpur Rajasthan, India	40.9
94	Victoria de Durango Durango, Mexico	40.7
95	Bhilwara Rajasthan, India	40.6
96	Novi Pazar Central Serbia, Serbia	40.3
96	Toruń Kujawsko-Pomorskie, Poland	40.3
96	Guadalajara Jalisco, Mexico	40.3
99	Otwock Mazovia, Poland	40.1
99	Stodůlky low-cost sensors Prague, Czechia	40.1
101	Bikaner Rajasthan, India	39.8
102	Gummidipundi Tamil Nadu, India	39.5
103	Dūngarpur Rajasthan, India	38.7
104	Łask Łódź Voivodeship, Poland	38.5
104	Tlaquepaque Jalisco, Mexico	38.5
106	Cuttack Odisha, India	38.4
107	Yerevan low-cost sensors Yerevan, Armenia	37.8
107	Chūru Rajasthan, India	37.8
109	Raipur Chhattisgarh, India	37.7
109	Nagaon Assam, India	37.7
111	Mohali Punjab, India	37.6
112	Durg Chhattisgarh, India	37.5
113	Dausa Rajasthan, India	37.4
114	Nāgaur Rajasthan, India	36.9
115	Jaipur Rajasthan, India	36.8
115	Chittorgarh Rajasthan, India	36.8
117	Sīkar Rajasthan, India	36.5
118	Arrah Bihar, India	36.4
119	Gangtok Sikkim, India	36.1
120	Sunland Park New Mexico, United States	35.8
121	Bydgoszcz Kujawsko-Pomorskie, Poland	35.7
122	Dej Cluj County, Romania	35.6
123	Bhubaneswar Odisha, India	35.5
124	Būndi Rajasthan, India	35.4
124	Gorzów Wielkopolski Lubusz, Poland	35.4
126	Ełk Warmia-Masuria, Poland	35.2
127	Kalaburagi Karnataka, India	34.9
127	Bānswāra Rajasthan, India	34.9
129	Jhālāwār Rajasthan, India	34.8
130	Yadgir Karnataka, India	34.3
131	Vijayawada Andhra Pradesh, India	34.2
131	Sai Mai low-cost sensors Bangkok, Thailand	34.2
133	Agra Uttar Pradesh, India	34.1
134	Calafat Dolj, Romania	33.8
135	Ropar Punjab, India	33.6
136	Tonk Rajasthan, India	33.0
136	Coimbatore Tamil Nadu, India	33.0
138	Morādābād Uttar Pradesh, India	32.8
138	Cuddalore Tamil Nadu, India	32.8
140	Hyderabad Telangana, India	32.6
141	Indore Madhya Pradesh, India	32.3
142	Jaisalmer Rajasthan, India	32.1
143	Faridabad Haryana, India	32.0
143	San Salvador Tizatlalli México, Mexico	32.0
145	Żyrardów Mazovia, Poland	31.9
146	Thessaloníki Central Macedonia, Greece	31.8
147	Jalandhar Punjab, India	31.4
148	Wrocław Lower Silesia, Poland	31.2
149	Hacienda Santa Fe Jalisco, Mexico	31.1
150	Pratāpgarh Rajasthan, India	30.9
151	Niš Central Serbia, Serbia	30.8
152	Suwałki Podlasie, Poland	30.7
152	Olsztyn Warmia-Masuria, Poland	30.7
154	Warsaw Mazovia, Poland	30.5
154	Kadapa Andhra Pradesh, India	30.5
156	Chiayi City Taiwan, Taiwan	30.4
156	Quthbullapur Telangana, India	30.4
158	Legionowo Mazovia, Poland	30.2
159	Greater Noida Uttar Pradesh, India	30.1
160	Białystok Podlasie, Poland	29.8
160	Karauli Rajasthan, India	29.8
160	Szczecin West Pomerania, Poland	29.8
163	Tirupparangunram Tamil Nadu, India	29.7
163	Ciudad Juárez Chihuahua, Mexico	29.7
165	Bang Pakong low-cost sensors Chachoengsao, Thailand	29.6
165	Beigang Taiwan, Taiwan	29.6
167	Ciechanów Mazovia, Poland	29.5
167	Ciudad Benito Juárez Nuevo León, Mexico	29.5
169	Anantapur Andhra Pradesh, India	29.4
169	Łódź Łódź Voivodeship, Poland	29.4
171	Rasapūdipalem Andhra Pradesh, India	29.3
171	Xinying Taiwan, Taiwan	29.3
173	Douliu Taiwan, Taiwan	29.1
174	Sawai Madhopur Rajasthan, India	29.0
175	Erlun Taiwan, Taiwan	28.9
176	Bengaluru Karnataka, India	28.8
177	Jelenia Góra Lower Silesia, Poland	28.6
178	Pruszków Mazovia, Poland	28.5
178	Valjevo Central Serbia, Serbia	28.5
180	San Francisco Tlalcilalcalpan México, Mexico	28.3
181	Kłodzko Lower Silesia, Poland	28.1
182	Bangkok low-cost sensors Bangkok, Thailand	28.0
182	Tainan Taiwan, Taiwan	28.0
184	Teltow Brandenburg, Germany	27.7
185	Jalor Rajasthan, India	27.3
185	Żary Lubusz, Poland	27.3
187	Berlin State of Berlin, Germany	26.8
187	Płock Mazovia, Poland	26.8
189	Ciudad Nezahualcoyotl México, Mexico	26.7
190	Closepet Karnataka, India	26.6
191	Konstancin-Jeziorna Mazovia, Poland	26.5
191	Elbląg Warmia-Masuria, Poland	26.5
193	Wawer Mazovia, Poland	26.4
193	Cottbus Brandenburg, Germany	26.4
195	Radom Mazovia, Poland	26.2
196	San Luis de la Paz Guanajuato, Mexico	26.1
197	Yongkang Taiwan, Taiwan	26.0
197	Zielona Góra Lubusz, Poland	26.0
199	Oranienburg Brandenburg, Germany	25.8
199	Frankfurt (Oder) Brandenburg, Germany	25.8

Top 200 of 2,137 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