SmogRank / History / March 23, 2026

Most polluted cities on March 23, 2026

2,309 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

#City µg/m³× WHO
1Dera Māndi Delhi, India
180.012.0×
2Gurugram Haryana, India
148.09.9×
3Changchun low-cost sensors Jilin, China
139.59.3×
4Dhaka low-cost sensors Dhaka Division, Bangladesh
110.07.3×
5Faridabad Haryana, India
108.37.2×
6Hājīpur Bihar, India
104.06.9×
7Undera Gujarat, India
97.46.5×
8Panvel Maharashtra, India
92.96.2×
9Singrauli Madhya Pradesh, India
92.86.2×
10Mahād Maharashtra, India
87.45.8×
11Dādri Uttar Pradesh, India
81.55.4×
12Angul Odisha, India
80.45.4×
13Rahim Yar Khan low-cost sensors Punjab, Pakistan
78.25.2×
14Multan low-cost sensors Punjab, Pakistan
77.85.2×
15Sonīpat Haryana, India
75.55.0×
16Bahawalpur low-cost sensors Punjab, Pakistan
72.24.8×
17Noida Uttar Pradesh, India
70.54.7×
18Ghāziābād Uttar Pradesh, India
70.04.7×
19Kharghar Maharashtra, India
66.44.4×
20Dhāruhera Haryana, India
65.84.4×
21Sāngli Maharashtra, India
64.54.3×
22Baddi Himachal Pradesh, India
63.74.2×
23Muzaffarnagar Uttar Pradesh, India
63.24.2×
24Shivamogga Karnataka, India
62.54.2×
25Łask Łódź Voivodeship, Poland
62.34.2×
26Lahore low-cost sensors Punjab, Pakistan
60.34.0×
27Narela Delhi, India
60.14.0×
27Delhi Delhi, India
60.14.0×
29Vientiane low-cost sensors Vientiane Prefecture, Laos
60.04.0×
30Sialkot low-cost sensors Punjab, Pakistan
59.34.0×
31Chandigarh Chandigarh, India
57.33.8×
32Yamuna Nagar Haryana, India
57.03.8×
32Bhiwadi Rajasthan, India
57.03.8×
34Nashik Maharashtra, India
56.83.8×
35Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan
56.73.8×
36Rānīganj West Bengal, India
55.93.7×
37Kalyān Maharashtra, India
55.63.7×
38Pune Maharashtra, India
54.73.6×
39Faisalabad low-cost sensors Punjab, Pakistan
54.63.6×
40Gujranwala low-cost sensors Punjab, Pakistan
54.43.6×
41Thānesar Haryana, India
53.83.6×
41Bhayandar Maharashtra, India
53.83.6×
43Jammu low-cost sensors Jammu and Kashmir, India
53.73.6×
44Pimpri-Chinchwad Maharashtra, India
52.63.5×
45Bhelai Chhattisgarh, India
52.03.5×
46Gwalior Madhya Pradesh, India
51.93.5×
46Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
51.93.5×
48Bāghpat Uttar Pradesh, India
51.73.4×
49Greater Noida Uttar Pradesh, India
51.63.4×
50Rourkela Odisha, India
51.43.4×
50Nalbāri Assam, India
51.43.4×
50Karnāl Haryana, India
51.43.4×
53Lucknow Uttar Pradesh, India
51.23.4×
53Ambāla Haryana, India
51.23.4×
53Calais Hauts-de-France, France
51.23.4×
56Kampala low-cost sensors Central Region, Uganda
51.13.4×
57Uttaradit low-cost sensors Uttaradit, Thailand
51.03.4×
58Hāpur Uttar Pradesh, India
50.93.4×
58Dieppe Normandy, France
50.93.4×
60Tonk Rajasthan, India
50.83.4×
61Boulogne-sur-Mer Hauts-de-France, France
50.73.4×
62Nanded Maharashtra, India
50.63.4×
63Haarlem low-cost sensors North Holland, The Netherlands
50.33.4×
64Otwock Mazovia, Poland
50.23.3×
65Chānda Maharashtra, India
49.93.3×
66Najafgarh Delhi, India
49.83.3×
67Akola Maharashtra, India
49.23.3×
68Jalandhar Punjab, India
49.03.3×
69Nagpur Maharashtra, India
48.93.3×
70Dhule Maharashtra, India
48.83.3×
71Saharsa Bihar, India
48.63.2×
72Jaisalmer Rajasthan, India
48.53.2×
72Āsansol West Bengal, India
48.53.2×
74Kanpur Uttar Pradesh, India
48.23.2×
74Beersel low-cost sensors Flanders, Belgium
48.23.2×
76Burunday low-cost sensors Almaty Region, Kazakhstan
47.93.2×
77Jaipur Rajasthan, India
47.43.2×
78Dunkirk Hauts-de-France, France
46.83.1×
79Sholapur Maharashtra, India
46.13.1×
79Denain Hauts-de-France, France
46.13.1×
81Béthune Hauts-de-France, France
45.93.1×
82Mumbai Maharashtra, India
45.83.1×
83Begusarai Bihar, India
45.53.0×
84Meerut Uttar Pradesh, India
45.33.0×
85Bhiwandi Maharashtra, India
45.23.0×
86Cambridge low-cost sensors England, United Kingdom
45.13.0×
87Amiens Hauts-de-France, France
45.03.0×
88Zamość Lublin, Poland
44.93.0×
89Surat Gujarat, India
44.73.0×
90Shrīrāmpur West Bengal, India
44.53.0×
91Kaithal Haryana, India
44.33.0×
91Roubaix Hauts-de-France, France
44.33.0×
91Czechowice-Dziedzice Silesia, Poland
44.33.0×
94Overijse low-cost sensors Flanders, Belgium
43.72.9×
94Valenciennes Hauts-de-France, France
43.72.9×
96Nagaon Assam, India
43.62.9×
96Jalgaon Maharashtra, India
43.62.9×
98Kłodzko Lower Silesia, Poland
43.52.9×
99Jarosław Subcarpathia, Poland
43.12.9×
100Gummidipundi Tamil Nadu, India
43.02.9×
101Louviers Normandy, France
42.12.8×
101Santa Anita - Los Ficus Lima region, Peru
42.12.8×
103Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
42.02.8×
104Būndi Rajasthan, India
41.82.8×
105Rouen Normandy, France
41.72.8×
106Barbil Odisha, India
41.62.8×
107Porto low-cost sensors Porto, Portugal
41.42.8×
108Kota Rajasthan, India
41.32.8×
108Ahmedabad Gujarat, India
41.32.8×
110Durgapur West Bengal, India
41.12.7×
110Kadapa Andhra Pradesh, India
41.12.7×
112Latur Maharashtra, India
40.82.7×
113Cuttack Odisha, India
40.62.7×
114Saint-Quentin Hauts-de-France, France
40.32.7×
115Aurangabad Maharashtra, India
40.12.7×
115Ajmer Rajasthan, India
40.12.7×
117Kolhāpur Maharashtra, India
39.92.7×
118Bikaner Rajasthan, India
39.82.7×
118Pasadena low-cost sensors California, United States
39.82.7×
120Hyderabad Telangana, India
39.72.6×
121Lille Hauts-de-France, France
39.52.6×
122Tarnów Lesser Poland, Poland
39.42.6×
123Chittorgarh Rajasthan, India
39.32.6×
124Brzeg Opole Voivodeship, Poland
39.22.6×
125Le Havre Normandy, France
39.02.6×
125Żywiec Silesia, Poland
39.02.6×
127Târgu Mureş low-cost sensors Mureș County, Romania
38.82.6×
127Badlapur Maharashtra, India
38.82.6×
129Patna Bihar, India
38.72.6×
129Montivilliers Normandy, France
38.72.6×
131Beauvais Hauts-de-France, France
38.62.6×
132Starachowice Świętokrzyskie, Poland
38.52.6×
132Stodůlky low-cost sensors Prague, Czechia
38.52.6×
134Agra Uttar Pradesh, India
38.02.5×
135Suwałki Podlasie, Poland
37.72.5×
136Kalisz Greater Poland, Poland
37.52.5×
137Coulommiers Île-de-France, France
37.42.5×
138Mons Wallonia, Belgium
37.12.5×
139Gaya Bihar, India
37.02.5×
139Opole Opole Voivodeship, Poland
37.02.5×
139Jastrzębie Zdrój Silesia, Poland
37.02.5×
142Indore Madhya Pradesh, India
36.92.5×
142Bhāgalpur Bihar, India
36.92.5×
142Talghar low-cost sensors Almaty Region, Kazakhstan
36.92.5×
142Bishkek low-cost sensors Bishkek, Kyrgyzstan
36.92.5×
146Virār Maharashtra, India
36.82.5×
146Bhiwāni Haryana, India
36.82.5×
146Gorzów Wielkopolski Lubusz, Poland
36.82.5×
149Callao Callao, Peru
36.72.4×
150Vijayawada Andhra Pradesh, India
36.62.4×
150Jīnd Haryana, India
36.62.4×
150Paris Île-de-France, France
36.62.4×
150Creil Hauts-de-France, France
36.62.4×
154Guadalajara Jalisco, Mexico
36.42.4×
155Dębica Subcarpathia, Poland
36.22.4×
155Kolkata West Bengal, India
36.22.4×
157Rzeszów Subcarpathia, Poland
36.12.4×
157Knokke-Heist Flanders, Belgium
36.12.4×
159Bexley England, United Kingdom
35.82.4×
160Boisar Maharashtra, India
35.72.4×
161Thāne Maharashtra, India
35.62.4×
161Karauli Rajasthan, India
35.62.4×
163Erlun Taiwan, Taiwan
35.42.4×
163's-Gravenzande South Holland, The Netherlands
35.42.4×
165Chartres Centre-Val de Loire, France
35.32.4×
166Morādābād Uttar Pradesh, India
35.22.3×
167Anantapur Andhra Pradesh, India
35.02.3×
167Tuxtla Chiapas, Mexico
35.02.3×
169Erlin Taiwan, Taiwan
34.92.3×
169London England, United Kingdom
34.92.3×
169Velsen-Zuid North Holland, The Netherlands
34.92.3×
172Chiang Mai low-cost sensors Chiang Mai, Thailand
34.82.3×
172Koksijde Flanders, Belgium
34.82.3×
172Izegem Flanders, Belgium
34.82.3×
175Gdańsk Pomerania, Poland
34.62.3×
176Rawalpindi low-cost sensors Punjab, Pakistan
34.52.3×
177Bhubaneswar Odisha, India
34.42.3×
178Dhaulpur Rajasthan, India
34.22.3×
178Visby Gotland, Sweden
34.22.3×
178Montargis Centre-Val de Loire, France
34.22.3×
181Douliu Taiwan, Taiwan
34.12.3×
181Grimbergen Flanders, Belgium
34.12.3×
181San Francisco De Borja Lima region, Peru
34.12.3×
184Beigang Taiwan, Taiwan
34.02.3×
184Chiayi City Taiwan, Taiwan
34.02.3×
186Dausa Rajasthan, India
33.92.3×
187Chūru Rajasthan, India
33.82.3×
188Closepet Karnataka, India
33.72.2×
188Kościerzyna Pomerania, Poland
33.72.2×
190Dreux Centre-Val de Loire, France
33.62.2×
190Pljevlja Pljevlja, Montenegro
33.62.2×
192Sīkar Rajasthan, India
33.52.2×
193The Hague South Holland, The Netherlands
33.32.2×
194Sawai Madhopur Rajasthan, India
33.22.2×
194Kędzierzyn-Koźle Opole Voivodeship, Poland
33.22.2×
196Maassluis South Holland, The Netherlands
33.12.2×
196Roeselare Flanders, Belgium
33.12.2×
198Évreux Normandy, France
33.02.2×
199Dartford England, United Kingdom
32.92.2×
199Medemblik North Holland, The Netherlands
32.92.2×

Top 200 of 2,309 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