SmogRank / History / April 12, 2026

Most polluted cities on April 12, 2026

2,324 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← April 11, 2026April 13, 2026 →
#City µg/m³× WHO
1Pachuca de Soto Hidalgo, Mexico
454.030.3×
2Chiang Mai low-cost sensors Chiang Mai, Thailand
130.08.7×
3Gurugram Haryana, India
111.07.4×
4Uttaradit low-cost sensors Uttaradit, Thailand
108.07.2×
5Vientiane low-cost sensors Vientiane Prefecture, Laos
104.06.9×
6Hājīpur Bihar, India
99.06.6×
7Bānswāra Rajasthan, India
92.16.1×
8Dera Māndi Delhi, India
91.46.1×
9Faridabad Haryana, India
86.25.7×
10Tumkūr Karnataka, India
84.55.6×
11Joda Odisha, India
78.75.2×
12Bhopal Madhya Pradesh, India
77.75.2×
13Rahim Yar Khan low-cost sensors Punjab, Pakistan
75.25.0×
14Sonīpat Haryana, India
73.24.9×
15Nagpur Maharashtra, India
73.14.9×
16Gwalior Madhya Pradesh, India
73.04.9×
17Indore Madhya Pradesh, India
67.74.5×
18Najafgarh Delhi, India
67.14.5×
18Undera Gujarat, India
67.14.5×
20Bhiwadi Rajasthan, India
66.14.4×
21Dhaulpur Rajasthan, India
65.64.4×
22Yamuna Nagar Haryana, India
65.24.3×
22Nanded Maharashtra, India
65.24.3×
24Kharghar Maharashtra, India
65.14.3×
25Surat Gujarat, India
64.94.3×
26Ahmedabad Gujarat, India
63.64.2×
27Arāria Bihar, India
63.24.2×
27Singrauli Madhya Pradesh, India
63.24.2×
29Parbhani Maharashtra, India
62.94.2×
30Lucknow Uttar Pradesh, India
62.74.2×
31Hāpur Uttar Pradesh, India
62.44.2×
32Dhāruhera Haryana, India
62.04.1×
33Dhaka low-cost sensors Dhaka Division, Bangladesh
61.24.1×
34Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
61.14.1×
34Malegaon Maharashtra, India
61.14.1×
36Faisalabad low-cost sensors Punjab, Pakistan
59.94.0×
37Jalgaon Maharashtra, India
59.34.0×
38Dādri Uttar Pradesh, India
58.93.9×
38Chānda Maharashtra, India
58.93.9×
40Thānesar Haryana, India
57.93.9×
40Wadgaon Kolhati Maharashtra, India
57.93.9×
42Narela Delhi, India
57.73.8×
43Begusarai Bihar, India
56.33.8×
44Nashik Maharashtra, India
55.53.7×
45Latur Maharashtra, India
55.13.7×
46Kalyān Maharashtra, India
54.93.7×
47Jīnd Haryana, India
54.83.7×
48Noida Uttar Pradesh, India
54.53.6×
49Akola Maharashtra, India
53.93.6×
50Panvel Maharashtra, India
53.43.6×
51Delhi Delhi, India
53.23.5×
52Bhiwandi Maharashtra, India
52.43.5×
52Sukuta low-cost sensors Western, Gambia
52.43.5×
54Kathmandu low-cost sensors Bagmati Province, Nepal
52.33.5×
55Multan low-cost sensors Punjab, Pakistan
52.23.5×
56Quezon City low-cost sensors National Capital Region, Philippines
52.03.5×
57Pimpri-Chinchwad Maharashtra, India
51.73.4×
58Ghāziābād Uttar Pradesh, India
51.13.4×
59Aya Nagar Delhi, India
49.13.3×
60Hyderabad low-cost sensors Sindh, Pakistan
48.73.2×
60Mahād Maharashtra, India
48.73.2×
60Chāpra Bihar, India
48.73.2×
63Amravati Maharashtra, India
48.63.2×
64Otwock Mazovia, Poland
48.43.2×
65Jaipur Rajasthan, India
48.03.2×
66Bahawalpur low-cost sensors Punjab, Pakistan
47.93.2×
67Patna Bihar, India
47.83.2×
68Sholapur Maharashtra, India
47.03.1×
69Barbil Odisha, India
46.73.1×
70Aizawl Mizoram, India
46.03.1×
71Gandhinagar Gujarat, India
45.73.0×
72Radomsko Łódź Voivodeship, Poland
45.63.0×
73Badlapur Maharashtra, India
45.43.0×
74Sāngli Maharashtra, India
45.03.0×
75Yadgir Karnataka, India
44.93.0×
76Karnāl Haryana, India
44.33.0×
77Rourkela Odisha, India
44.02.9×
78Hanumāngarh Rajasthan, India
43.32.9×
79Kadapa Andhra Pradesh, India
43.22.9×
80Gummidipundi Tamil Nadu, India
43.12.9×
81Jharia Jharkhand, India
43.02.9×
81Baddi Himachal Pradesh, India
43.02.9×
83Kłodzko Lower Silesia, Poland
42.82.9×
84Gujranwala low-cost sensors Punjab, Pakistan
42.72.8×
84Kanpur Uttar Pradesh, India
42.72.8×
86Říčany low-cost sensors Central Bohemia, Czechia
42.42.8×
87Byasanagar Odisha, India
42.22.8×
88Muzaffarnagar Uttar Pradesh, India
41.82.8×
89Virār Maharashtra, India
41.72.8×
89Durgapur West Bengal, India
41.72.8×
89Bhayandar Maharashtra, India
41.72.8×
92Kolkata West Bengal, India
41.32.8×
92Mumbai Maharashtra, India
41.32.8×
94Anantapur Andhra Pradesh, India
41.12.7×
94Ambāla Haryana, India
41.12.7×
94Stodůlky low-cost sensors Prague, Czechia
41.12.7×
97Saharsa Bihar, India
41.02.7×
98Khlong Luang low-cost sensors Pathum Thani, Thailand
40.72.7×
99Pune Maharashtra, India
40.52.7×
100Tirupati Andhra Pradesh, India
40.42.7×
101Baripāda Odisha, India
40.22.7×
101Bengaluru Karnataka, India
40.22.7×
103Phuntsholing low-cost sensors Chukha, Bhutan
40.12.7×
104Gaya Bihar, India
39.72.6×
104Greater Noida Uttar Pradesh, India
39.72.6×
106Boisar Maharashtra, India
38.82.6×
106Bahadurgarh Haryana, India
38.82.6×
108Vijayawada Andhra Pradesh, India
38.72.6×
109Closepet Karnataka, India
38.32.6×
110Shrīrāmpur West Bengal, India
38.12.5×
110Kolhāpur Maharashtra, India
38.12.5×
112Dhule Maharashtra, India
38.02.5×
113Târgu Mureş low-cost sensors Mureș County, Romania
37.92.5×
114Brzeg Opole Voivodeship, Poland
37.82.5×
115Dūngarpur Rajasthan, India
37.72.5×
115Chandigarh Chandigarh, India
37.72.5×
117Chittorgarh Rajasthan, India
37.62.5×
118Bangkok low-cost sensors Bangkok, Thailand
37.22.5×
119Raipur Chhattisgarh, India
36.72.4×
120Sīkar Rajasthan, India
36.62.4×
121Meerut Uttar Pradesh, India
36.52.4×
121Ajmer Rajasthan, India
36.52.4×
123Sai Mai low-cost sensors Bangkok, Thailand
36.32.4×
124Mangaluru Karnataka, India
36.22.4×
125Ban Khlong Prawet low-cost sensors Bangkok, Thailand
35.82.4×
126Żywiec Silesia, Poland
35.72.4×
127Morādābād Uttar Pradesh, India
35.62.4×
128Haldia West Bengal, India
35.52.4×
129Jastrzębie Zdrój Silesia, Poland
35.32.4×
130Jhālāwār Rajasthan, India
35.12.3×
131Lahore low-cost sensors Punjab, Pakistan
34.92.3×
131Panchkula Haryana, India
34.92.3×
133Jalandhar Punjab, India
34.72.3×
133Jhunjhunūn Rajasthan, India
34.72.3×
133Kalisz Greater Poland, Poland
34.72.3×
136Smederevo Central Serbia, Serbia
34.62.3×
137Belagavi Karnataka, India
34.32.3×
138Kampala low-cost sensors Central Region, Uganda
34.22.3×
139Bāghpat Uttar Pradesh, India
34.02.3×
140Pratāpgarh Rajasthan, India
33.92.3×
141Rairangpur Odisha, India
33.82.3×
142Bang Pakong low-cost sensors Chachoengsao, Thailand
33.72.2×
143Aurangabad Maharashtra, India
33.52.2×
144Jodhpur Rajasthan, India
33.32.2×
144Arrah Bihar, India
33.32.2×
146Tarnów Lesser Poland, Poland
33.12.2×
147Jaisalmer Rajasthan, India
33.02.2×
147Bhilai Chhattisgarh, India
33.02.2×
149Siwān Bihar, India
32.82.2×
150Santa Anita - Los Ficus Lima region, Peru
32.72.2×
151Kota Rajasthan, India
32.62.2×
151Bārān Rajasthan, India
32.62.2×
153Silchar Assam, India
32.52.2×
154Agra Uttar Pradesh, India
32.22.1×
155Jammu low-cost sensors Jammu and Kashmir, India
32.12.1×
156Czechowice-Dziedzice Silesia, Poland
31.92.1×
157Āsansol West Bengal, India
31.82.1×
157Chrang Chamreh Muoy low-cost sensors Phnom Penh, Cambodia
31.82.1×
159Racibórz Silesia, Poland
31.72.1×
160Wrocław Lower Silesia, Poland
31.62.1×
161Jabalpur Madhya Pradesh, India
31.22.1×
161Tlaquepaque Jalisco, Mexico
31.22.1×
163Nāgaur Rajasthan, India
31.12.1×
164Xonacatlán México, Mexico
30.52.0×
165Karachi low-cost sensors Sindh, Pakistan
30.32.0×
165Coimbatore Tamil Nadu, India
30.32.0×
167Guwahati Assam, India
30.22.0×
167Żary Lubusz, Poland
30.22.0×
169Dausa Rajasthan, India
30.12.0×
170Kaithal Haryana, India
29.62.0×
170Bhubaneswar Odisha, India
29.62.0×
170Iloilo low-cost sensors Western Visayas, Philippines
29.62.0×
170Kędzierzyn-Koźle Opole Voivodeship, Poland
29.62.0×
174Opole Opole Voivodeship, Poland
29.52.0×
175Changchun low-cost sensors Jilin, China
29.42.0×
176Mielec Subcarpathia, Poland
29.32.0×
176Rasapūdipalem Andhra Pradesh, India
29.32.0×
176Łask Łódź Voivodeship, Poland
29.32.0×
176San Luis Potosí San Luis Potosí, Mexico
29.32.0×
180Keonjhargarh Odisha, India
29.21.9×
181Quthbullapur Telangana, India
29.11.9×
182Sirsa Haryana, India
28.91.9×
182Jalor Rajasthan, India
28.91.9×
182Burunday low-cost sensors Almaty Region, Kazakhstan
28.91.9×
185Tonk Rajasthan, India
28.81.9×
186Debrecen low-cost sensors Hajdú-Bihar, Hungary
28.61.9×
186Nandri Rajasthan, India
28.61.9×
188Tirumala Andhra Pradesh, India
28.51.9×
188Poznań Greater Poland, Poland
28.51.9×
190Bhilwara Rajasthan, India
28.11.9×
190Gorzów Wielkopolski Lubusz, Poland
28.11.9×
192Callao Callao, Peru
28.01.9×
192San Francisco De Borja Lima region, Peru
28.01.9×
194Durg Chhattisgarh, India
27.71.8×
195Ibadan low-cost sensors Oyo State, Nigeria
27.61.8×
196San Salvador Tizatlalli México, Mexico
27.51.8×
197Rājgīr Bihar, India
27.31.8×
198Novi Pazar Central Serbia, Serbia
27.11.8×
199Rānīganj West Bengal, India
27.01.8×
199Bareilly Uttar Pradesh, India
27.01.8×

Top 200 of 2,324 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