SmogRank / History / April 3, 2026

Most polluted cities on April 3, 2026

2,317 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← April 2, 2026April 4, 2026 →
#City µg/m³× WHO
1Changchun low-cost sensors Jilin, China
308.020.5×
2Gurugram Haryana, India
186.012.4×
3Chiang Mai low-cost sensors Chiang Mai, Thailand
166.011.1×
4Faridabad Haryana, India
149.29.9×
5Jīnd Haryana, India
141.09.4×
6Chūru Rajasthan, India
125.08.3×
7Sirsa Haryana, India
115.07.7×
8Joda Odisha, India
112.07.5×
9Vientiane low-cost sensors Vientiane Prefecture, Laos
108.07.2×
10Bhiwāni Haryana, India
103.06.9×
11Dādri Uttar Pradesh, India
102.06.8×
12Kampala low-cost sensors Central Region, Uganda
101.06.7×
13Arāria Bihar, India
95.46.4×
14Bhelai Chhattisgarh, India
92.66.2×
15Karnāl Haryana, India
92.06.1×
16Ambāla Haryana, India
90.56.0×
17Narela Delhi, India
90.46.0×
18Uttaradit low-cost sensors Uttaradit, Thailand
88.15.9×
19Noida Uttar Pradesh, India
84.75.6×
20Hājīpur Bihar, India
83.25.5×
21Singrauli Madhya Pradesh, India
79.95.3×
22Jaipur Rajasthan, India
79.35.3×
23Delhi Delhi, India
77.25.1×
24Sonīpat Haryana, India
74.14.9×
25Bhiwadi Rajasthan, India
72.24.8×
26Barbil Odisha, India
68.64.6×
27Siwān Bihar, India
67.74.5×
28Angul Odisha, India
67.24.5×
29Ghāziābād Uttar Pradesh, India
60.04.0×
30Thānesar Haryana, India
59.84.0×
31Kathmandu low-cost sensors Bagmati Province, Nepal
59.64.0×
32Greater Noida Uttar Pradesh, India
58.13.9×
33Dhāruhera Haryana, India
57.83.9×
34Jhunjhunūn Rajasthan, India
56.83.8×
35Najafgarh Delhi, India
56.03.7×
36Nalbāri Assam, India
55.63.7×
37Dhaka low-cost sensors Dhaka Division, Bangladesh
55.43.7×
38Kadapa Andhra Pradesh, India
55.33.7×
39Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia
54.93.7×
40Jharia Jharkhand, India
54.83.7×
41Vapi Gujarat, India
54.03.6×
42Durgapur West Bengal, India
53.73.6×
43Bāghpat Uttar Pradesh, India
53.13.5×
44Hāpur Uttar Pradesh, India
52.63.5×
45Undera Gujarat, India
52.13.5×
46Faisalabad low-cost sensors Punjab, Pakistan
51.73.4×
47Sukuta low-cost sensors Western, Gambia
50.83.4×
48Meerut Uttar Pradesh, India
50.03.3×
49Baripāda Odisha, India
49.53.3×
50Vijayawada Andhra Pradesh, India
49.43.3×
51Yamuna Nagar Haryana, India
48.13.2×
52Rahim Yar Khan low-cost sensors Punjab, Pakistan
48.03.2×
53Rourkela Odisha, India
47.63.2×
54Phuntsholing low-cost sensors Chukha, Bhutan
47.53.2×
55Lucknow Uttar Pradesh, India
47.33.2×
56Gummidipundi Tamil Nadu, India
47.13.1×
57Kaithal Haryana, India
46.83.1×
58Otegen Batyra low-cost sensors Almaty Region, Kazakhstan
46.63.1×
59Anantapur Andhra Pradesh, India
46.53.1×
60Brikama low-cost sensors Western, Gambia
46.33.1×
61Gwalior Madhya Pradesh, India
46.23.1×
62Burunday low-cost sensors Almaty Region, Kazakhstan
46.03.1×
63Gujranwala low-cost sensors Punjab, Pakistan
45.33.0×
64Ahmedabad Gujarat, India
45.23.0×
65Morādābād Uttar Pradesh, India
44.22.9×
65Baddi Himachal Pradesh, India
44.22.9×
67Keonjhargarh Odisha, India
43.42.9×
68Sialkot low-cost sensors Punjab, Pakistan
43.22.9×
68Tonk Rajasthan, India
43.22.9×
68Patna Bihar, India
43.22.9×
71Ajmer Rajasthan, India
41.72.8×
72Kalisz Greater Poland, Poland
41.52.8×
73Radomsko Łódź Voivodeship, Poland
40.82.7×
74Dausa Rajasthan, India
40.72.7×
75Saharsa Bihar, India
40.22.7×
75Jammu low-cost sensors Jammu and Kashmir, India
40.22.7×
77Āsansol West Bengal, India
40.02.7×
78Thāne Maharashtra, India
39.82.7×
79Wadgaon Kolhati Maharashtra, India
39.72.6×
80Zgierz Łódź Voivodeship, Poland
39.62.6×
81Jalgaon Maharashtra, India
39.52.6×
82Byasanagar Odisha, India
38.32.6×
83Ankleshwar Gujarat, India
38.02.5×
84Aizawl Mizoram, India
37.92.5×
85San Luis Potosí San Luis Potosí, Mexico
37.72.5×
86Bhāgalpur Bihar, India
37.22.5×
87Almaty low-cost sensors Almaty, Kazakhstan
36.82.5×
88Lahore low-cost sensors Punjab, Pakistan
36.42.4×
88Sarajevo Federation of B&H, Bosnia and Herzegovina
36.42.4×
90Dubai low-cost sensors Dubai, United Arab Emirates
36.32.4×
90Bengaluru Karnataka, India
36.32.4×
92Pune Maharashtra, India
36.22.4×
93Bānswāra Rajasthan, India
36.12.4×
94Obrenovac Central Serbia, Serbia
35.92.4×
95Malegaon Maharashtra, India
35.82.4×
96Czechowice-Dziedzice Silesia, Poland
35.72.4×
97Kalyān Maharashtra, India
35.62.4×
98Agartala Tripura, India
35.52.4×
99Jounieh low-cost sensors Mount Lebanon, Lebanon
35.42.4×
99Tuxtla Chiapas, Mexico
35.42.4×
101Rānīganj West Bengal, India
35.02.3×
102Talghar low-cost sensors Almaty Region, Kazakhstan
34.92.3×
103Dhule Maharashtra, India
34.62.3×
104Nagpur Maharashtra, India
34.22.3×
105Khlong Luang low-cost sensors Pathum Thani, Thailand
33.92.3×
106Ban Khlong Prawet low-cost sensors Bangkok, Thailand
33.72.2×
106Kłodzko Lower Silesia, Poland
33.72.2×
108Surat Gujarat, India
33.62.2×
109Nashik Maharashtra, India
33.52.2×
110Kanpur Uttar Pradesh, India
33.42.2×
110Łask Łódź Voivodeship, Poland
33.42.2×
112Gangtok Sikkim, India
33.32.2×
113Agra Uttar Pradesh, India
33.22.2×
114Bareilly Uttar Pradesh, India
33.12.2×
115Buxar Bihar, India
33.02.2×
115Lebedinovka low-cost sensors Chuy Region, Kyrgyzstan
33.02.2×
117Târgu Mureş low-cost sensors Mureș County, Romania
32.92.2×
117Rairangpur Odisha, India
32.92.2×
117Bahadurgarh Haryana, India
32.92.2×
120Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
32.82.2×
120Yadgir Karnataka, India
32.82.2×
120Bang Pakong low-cost sensors Chachoengsao, Thailand
32.82.2×
123Veszprém Veszprém, Hungary
32.52.2×
124Pljevlja Pljevlja, Montenegro
32.32.2×
125Chānda Maharashtra, India
32.22.1×
126Bahawalpur low-cost sensors Punjab, Pakistan
32.02.1×
126Bhiwandi Maharashtra, India
32.02.1×
128Būndi Rajasthan, India
31.92.1×
129Silchar Assam, India
31.72.1×
129Sai Mai low-cost sensors Bangkok, Thailand
31.72.1×
131Tirupati Andhra Pradesh, India
31.62.1×
132Quthbullapur Telangana, India
31.52.1×
133Beirut low-cost sensors Beirut, Lebanon
31.42.1×
133Karauli Rajasthan, India
31.42.1×
135Kharghar Maharashtra, India
31.12.1×
136Żywiec Silesia, Poland
30.62.0×
137Shillong Meghalaya, India
30.42.0×
137Bangkok low-cost sensors Bangkok, Thailand
30.42.0×
137Pimpri-Chinchwad Maharashtra, India
30.42.0×
140Badlapur Maharashtra, India
30.22.0×
141Virār Maharashtra, India
30.12.0×
142Lagos low-cost sensors Lagos, Nigeria
29.82.0×
143Otwock Mazovia, Poland
29.62.0×
144Nanded Maharashtra, India
29.42.0×
145Shrīrāmpur West Bengal, India
29.32.0×
145Gandhinagar Gujarat, India
29.32.0×
147Sidon low-cost sensors South Governorate, Lebanon
29.21.9×
148Kolkata West Bengal, India
29.11.9×
149Bishkek low-cost sensors Bishkek, Kyrgyzstan
29.01.9×
150Jastrzębie Zdrój Silesia, Poland
28.91.9×
151Rawalpindi low-cost sensors Punjab, Pakistan
28.71.9×
152Mahād Maharashtra, India
28.61.9×
153Sholapur Maharashtra, India
28.51.9×
153Closepet Karnataka, India
28.51.9×
155Říčany low-cost sensors Central Bohemia, Czechia
28.41.9×
156Gaya Bihar, India
28.31.9×
157Mumbai Maharashtra, India
28.21.9×
158Smederevo Central Serbia, Serbia
28.01.9×
158Chandigarh Chandigarh, India
28.01.9×
160Suceava Suceava, Romania
27.91.9×
161Wan Chai Wan Chai, Hong Kong
27.81.9×
162Ziguinchor low-cost sensors Ziguinchor, Senegal
27.71.8×
163Dej Cluj County, Romania
27.51.8×
163Ashaiman low-cost sensors Greater Accra, Ghana
27.51.8×
165Gostivar Gostivar, North Macedonia
27.21.8×
166Chittorgarh Rajasthan, India
27.11.8×
166Włocławek Kujawsko-Pomorskie, Poland
27.11.8×
168Aurangabad Maharashtra, India
27.01.8×
169Iaşi Iași County, Romania
26.81.8×
169Multan low-cost sensors Punjab, Pakistan
26.81.8×
169Calexico California, United States
26.81.8×
172Belgrade Central Serbia, Serbia
26.51.8×
172Parbhani Maharashtra, India
26.51.8×
174San Salvador Tizatlalli México, Mexico
26.31.8×
175Jalor Rajasthan, India
25.91.7×
175Begusarai Bihar, India
25.91.7×
177Sīkar Rajasthan, India
25.81.7×
178Hyderabad low-cost sensors Sindh, Pakistan
25.51.7×
179Sawai Madhopur Rajasthan, India
25.41.7×
179Patiāla Punjab, India
25.41.7×
181Atlixco Puebla, Mexico
25.31.7×
182Sri Ganganagar Rajasthan, India
25.11.7×
182Coimbatore Tamil Nadu, India
25.11.7×
182Ciudad General Escobedo Nuevo León, Mexico
25.11.7×
185Rājgīr Bihar, India
25.01.7×
186Gorzów Wielkopolski Lubusz, Poland
24.91.7×
187Stodůlky low-cost sensors Prague, Czechia
24.71.6×
188Bārān Rajasthan, India
24.61.6×
188Banja Luka Srpska, Bosnia and Herzegovina
24.61.6×
190Zacatepec de Hidalgo Morelos, Mexico
24.51.6×
191Panvel Maharashtra, India
24.41.6×
192Jalandhar Punjab, India
24.31.6×
193Bhubaneswar Odisha, India
24.01.6×
193Jelenia Góra Lower Silesia, Poland
24.01.6×
195Bhopal Madhya Pradesh, India
23.81.6×
196Bhilwara Rajasthan, India
23.71.6×
196Dakar low-cost sensors Dakar, Senegal
23.71.6×
198Wrocław Lower Silesia, Poland
23.61.6×
199Sighetu Marmaţiei Maramureş, Romania
23.51.6×
199Bijelo Polje Bijelo Polje, Montenegro
23.51.6×

Top 200 of 2,317 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