List of most polluted cities by particulate matter concentration - wikipedia List of most polluted cities by particulate matter concentration This list contains the top 500 cities by PM2. 5 annual mean concentration measurement whose measurement is greater than or equal to the air quality guideline ( AQG ) of 10 as documented by the World Health Organization covering the period from 2008 to 2016, with the majority of values being more recent than 2013. The 2018 version of the WHO database contains results of ambient ( outdoor ) air pollution monitoring from almost 2700 towns and cities in 91 countries. Air quality in the database is represented by the annual mean concentration of particulate matter ( PM10 and PM2. 5, i.e. particles smaller than 10 or 2.5 micrometres, respectively ). Position Country City / Town Year PM2. 5 Temporal coverage PM10 Temporal coverage Database version ( year ) India Kanpur 2016 173 > 75 % 319 NA 2018 India Faridabad 2016 172 > 75 % 316 NA 2018 India Gaya 2016 149 50 % - < 75 % 275 NA 2018 India Varanasi 2016 146 > 75 % 260 NA 2018 India Patna 2016 144 > 75 % 266 NA 2018 6 India Delhi 2016 143 > 75 % 292 NA 2018 7 India Lucknow 2016 138 > 75 % 255 NA 2018 8 Cameroon Bamenda 2012 132 NA 141 NA 2016 9 India Agra 2016 131 > 75 % 194 NA 2018 10 India Gurgaon 2016 120 50 % - < 75 % 124 NA 2018 11 India Muzaffarpur 2016 120 > 75 % 221 NA 2018 12 India Srinagar 2016 113 NA 169 NA 2018 13 Pakistan Peshawar 111 NA 540 NA 2016 14 Pakistan Rawalpindi 107 NA 448 NA 2016 15 India Jaipur 2016 105 50 % - < 75 % 193 NA 2018 16 Uganda Kampala 2013 104 NA 170 NA 2016 17 India Patiala 2016 101 NA 184 NA 2018 18 India Jodhpur 2016 98 > 75 % 180 NA 2018 19 Bangladesh Narayangonj 2015 94 > 75 % 205 > 75 % 2018 20 China Baoding 2016 93 NA 147 NA 2018 21 Qatar Doha 2012 93 NA 168 NA 2016 22 Mongolia Ulaanbaatar 2016 92 > 75 % 197 NA 2018 23 China Ji'nan 2014 90 NA 192 NA 2018 24 China Shijiazhuang 2015 89 NA 147 NA 2018 25 Pakistan Karachi 2009 88 NA 290 NA 2016 26 China Hengshui 2016 87 NA 143 NA 2018 27 China Xingtai 2016 87 NA 186 NA 2018 28 Afghanistan Kabul 2009 86 NA 260 NA 2016 29 China Anyang 2016 86 NA 155 NA 2018 30 China Liaocheng 2016 86 NA 151 NA 2018 31 China Jiaozuo 2016 85 NA 142 NA 2018 32 Qatar Al Wakrah 2012 85 NA 152 NA 2016 33 Bangladesh Khulna 2015 84 50 % - < 75 % 94 > 75 % 2018 34 China Xinxiang 2016 84 NA 144 NA 2018 35 India Nagpur 2016 84 NA 86 NA 2018 36 China Handan 2016 82 NA 175 NA 2018 37 China Heze 2016 82 NA 143 NA 2018 38 China Ji'ning 2015 82 NA 140 NA 2018 39 China Xianyang 2016 82 NA 149 NA 2018 40 Bangladesh Gazipur 2015 81 > 75 % 143 > 75 % 2018 41 China Dezhou 2016 81 NA 141 NA 2018 42 China Zaozhuang 2016 81 NA 141 NA 2018 43 Bangladesh Barisal 2015 80 > 75 % 113 > 75 % 2018 44 China Dongying 2015 79 NA 136 NA 2018 45 China Luoyang 2016 79 NA 130 NA 2018 46 Kuwait Al - Ahmadi 2015 79 > 75 % 138 > 75 % 2018 47 China Shouguang 2014 78 NA 117 NA 2016 48 China Zhengzhou 2016 78 NA 143 NA 2018 49 China Luohe 2016 77 NA 130 NA 2018 50 China Shangqiu 2016 77 NA 127 NA 2018 51 China Wei'nan 2016 76 NA 139 NA 2018 52 China Pingdingshan 2016 75 NA 125 NA 2018 53 China Linfen 2016 74 NA 158 NA 2018 54 China Tangshan 2016 74 NA 127 NA 2018 55 China Urumqi 2016 74 NA 115 NA 2018 56 India Kolkata 2016 74 > 75 % 136 NA 2018 57 China Beijing 2016 73 NA 92 NA 2018 58 China Hebi 2016 73 NA 128 NA 2018 59 China Jinan 2016 73 NA 141 NA 2018 60 China Laiwu 2016 73 NA 127 NA 2018 61 China Zigong 2016 73 NA 99 NA 2018 62 Saudi Arabia Riyadh 2016 73 NA 251 NA 2018 63 China Anshan 2015 72 NA 115 NA 2018 64 China Kaifeng 2016 72 NA 122 NA 2018 65 China Xi'an 2016 71 NA 137 NA 2018 66 China Binzhou 2016 70 NA 123 NA 2018 67 China Yangquan 2014 70 NA 105 NA 2016 68 China Cangzhou 2016 69 NA 147 NA 2018 69 China Puyang 2016 69 NA 137 NA 2018 70 China Tianjin 2016 69 NA 103 NA 2018 71 Afghanistan Mazar - E Sharif 2009 68 NA 334 NA 2016 72 China Jiangyin 2014 68 NA 102 NA 2016 73 China Weinan 2014 68 NA 102 NA 2016 74 China Xuchang 2016 68 NA 122 NA 2018 75 China Zhoukou 2016 68 NA 113 NA 2018 76 China Zhumadian 2016 68 NA 120 NA 2018 77 Pakistan Lahore 68 NA 198 NA 2016 78 Chile Comuna De Coyhaique 2016 67 NA 85 NA 2018 79 China Changzhi 2014 67 NA 101 NA 2016 80 Cameroon Bafoussam 2012 67 NA 105 NA 2016 81 Bangladesh Chittagong 2015 66 50 % - < 75 % 91 > 75 % 2018 82 Bahrain Hamad Town 2012 66 NA 318 NA 2016 83 China Langfang 2016 66 NA 112 NA 2018 84 China Sanmenxia 2016 66 NA 127 NA 2018 85 China Taiyuan 2016 66 NA 125 NA 2018 86 Iran ( Islamic Republic of ) Hamedan 2013 66 NA 149 NA 2018 87 Pakistan Islamabad 2011 66 NA 217 NA 2016 88 Bosnia and Herzegovina Tuzla 65 NA 106 NA 2016 89 India Ahmedabad 2015 65 50 % - < 75 % 120 NA 2018 90 Bahrain Ma'ameer 2012 64 NA 257 NA 2016 91 Bosnia and Herzegovina Lukavac 2016 64 > 75 % 84 NA 2018 92 Chile Coyhaique 2014 64 NA 75 NA 2016 93 China Jurong 2014 64 NA 97 NA 2016 94 China Luzhou 2016 64 NA 87 NA 2018 95 China Xiangyang 2016 64 NA 93 NA 2018 96 India Mumbai 2016 64 > 75 % 104 NA 2018 97 Bahrain Manama 2016 63 50 % - < 75 % 154 NA 2018 98 China Chengdu 2016 63 NA 105 NA 2018 99 China Leshan 2016 63 NA 93 NA 2018 100 China Nanyang 2016 63 NA 119 NA 2018 101 China Tai'an 2016 63 NA 112 NA 2018 102 China Xining 2014 63 NA 120 NA 2018 103 China Jincheng 2016 62 NA 111 NA 2018 104 China Jinzhong 2016 62 NA 109 NA 2018 105 China Yichang 2016 62 NA 97 NA 2018 106 Bangladesh Sylhet 2015 61 > 75 % 111 > 75 % 2018 107 Iran ( Islamic Republic of ) Shahre Kord 2016 61 NA 140 NA 2018 108 China Ezhou 2016 60 NA 100 NA 2018 109 China Fuyang 2014 60 NA 90 NA 2016 110 China Jingzhou 2016 60 NA 100 NA 2018 111 China Xuzhou 2016 60 NA 118 NA 2018 112 China Zhangjiagang 2014 60 NA 91 NA 2016 113 India Chandrapur 2016 60 > 75 % 109 NA 2018 114 South Africa Hartebeespoort 2014 60 NA 119 NA 2016 115 China Baoji 2016 59 NA 111 NA 2018 116 China Chuzhou 2016 59 NA 77 NA 2018 117 China Tongchuan 2016 59 NA 104 NA 2018 118 Bahrain Nabih Saleh 2012 58 NA 244 NA 2016 119 China Bozhou 2016 58 NA 83 NA 2018 120 China Jingmen 2016 58 NA 99 NA 2018 121 China Korla 2014 58 NA 87 NA 2016 122 China Lin'an 2014 58 NA 87 NA 2016 123 China Pingdu 2014 58 NA 88 NA 2016 124 China Wafangdian 2014 58 NA 88 NA 2016 125 China Xinyang 2016 58 NA 96 NA 2018 126 China Yibin 2015 58 NA 82 NA 2018 127 China Yiwu 2014 58 NA 88 NA 2016 128 China Zhuji 2014 58 NA 88 NA 2016 129 Iran ( Islamic Republic of ) Ahvaz 2016 58 NA 132 NA 2018 130 Saudi Arabia Jubail 2016 58 > 75 % 129 > 75 % 2018 131 Bangladesh Dhaka 2016 57 > 75 % 104 NA 2018 132 China Hefei 2016 57 NA 83 NA 2018 133 China Huangshi 2016 57 NA 89 NA 2018 134 China Maanshan 2014 57 NA 87 NA 2016 135 China Nanchong 2014 57 NA 86 NA 2016 136 China Wuhan 2016 57 NA 92 NA 2018 137 China Changde 2016 56 NA 80 NA 2018 138 China Dazhou 2016 56 NA 86 NA 2018 139 China Huainan 2016 56 NA 85 NA 2018 140 China Laixi 2014 56 NA 84 NA 2016 141 China Laizhou 2014 56 NA 84 NA 2016 142 China Linyi 2014 56 NA 84 NA 2016 143 China Suizhou 2016 56 NA 88 NA 2018 144 China Suqian 2016 56 NA 120 NA 2018 145 China Wujiang 2014 56 NA 85 NA 2016 146 China Xinzhou 2016 56 NA 103 NA 2018 147 Iran ( Islamic Republic of ) Genaveh 2016 56 NA 129 NA 2018 148 Saudi Arabia Dammam 2016 56 NA 161 NA 2018 149 China Deyang 2016 55 NA 91 NA 2018 150 China Jinzhou 2016 55 NA 81 NA 2018 151 China Rizhao 2016 55 NA 101 NA 2018 152 China Taian 2014 55 NA 83 NA 2016 153 China Yinchuan 2016 55 NA 117 NA 2018 154 India Panchkula 2016 55 > 75 % 101 NA 2018 155 Iran ( Islamic Republic of ) Asalueih 2016 55 NA 126 NA 2018 156 China Anqing 2016 54 NA 71 NA 2018 157 China Chongqing 2016 54 NA 77 NA 2018 158 China Jining 2014 54 NA 81 NA 2016 159 China Lanzhou 2016 54 NA 132 NA 2018 160 China Neijiang 2016 54 NA 76 NA 2018 161 China Shaoyang 2016 54 NA 77 NA 2018 162 China Shenyang 2016 54 NA 94 NA 2018 163 China Taicang 2014 54 NA 82 NA 2016 164 China Yixing 2014 54 NA 81 NA 2016 165 China Zhaoyuan 2014 54 NA 82 NA 2016 166 China Zibo 2014 54 NA 82 NA 2016 167 China Changsha 2016 53 NA 73 NA 2018 168 China Huai'an 2016 53 NA 92 NA 2018 169 China Wuhu 2016 53 NA 75 NA 2018 170 China Wuxi 2016 53 NA 82 NA 2018 171 China Harbin 2016 52 NA 74 NA 2018 172 China Hengyang 2016 52 NA 76 NA 2018 173 China Jiaonan 2014 52 NA 79 NA 2016 174 China Jiaozhou 2014 52 NA 79 NA 2016 175 China Liyang 2014 52 NA 78 NA 2016 176 China Haimen 2014 51 NA 77 NA 2016 177 China Huanggang 2016 51 NA 75 NA 2018 178 China Jimo 2014 51 NA 77 NA 2016 179 China Shiyan 2016 51 NA 81 NA 2018 180 China Taizhou ( Jiangsu Province ) 2016 51 NA 87 NA 2018 181 China Tongling 2016 51 NA 78 NA 2018 182 China Xiangtan 2016 51 NA 85 NA 2018 183 China Xuancheng 2016 51 NA 68 NA 2018 184 China Yangzhou 2016 51 NA 87 NA 2018 185 China Zhuzhou 2016 51 NA 83 NA 2018 186 Kuwait Saad Al - Abdullah 2016 51 50 % - < 75 % 63 > 75 % 2018 187 China Baishan 2016 50 NA 81 NA 2018 188 China Jiujiang 2016 50 NA 74 NA 2018 189 China Zhenjiang 2016 50 NA 80 NA 2018 190 India Pune 2016 50 > 75 % 89 NA 2018 191 Iran ( Islamic Republic of ) Zabol 2016 50 NA 115 NA 2018 192 Australia Hobart 2013 49 NA 112 NA 2018 193 Chile Padre Las Casas 2016 49 NA 64 NA 2018 194 China Changshu 2014 49 NA 74 NA 2016 195 China Changzhou 2016 49 NA 81 NA 2018 196 China Hangzhou 2016 49 NA 105 NA 2018 197 China Ma'anshan 2016 49 NA 75 NA 2018 198 China Mianyang 2016 49 NA 78 NA 2018 199 China Weifang 2014 49 NA 73 NA 2016 200 China Xi'ning 2016 49 NA 113 NA 2018 201 China Yueyang 2016 49 NA 72 NA 2018 202 China Ziyang 2016 49 NA 95 NA 2018 203 Cameroon Yaoude 2012 49 NA 65 NA 2016 204 India Chennai 2016 49 > 75 % 80 NA 2018 205 Nepal Kathmandu 2013 49 NA 88 NA 2016 206 China Baicheng 2016 48 NA 75 NA 2018 207 China Enshi 2016 48 NA 69 NA 2018 208 China Jintan 2014 48 NA 72 NA 2016 209 China Nanjing 2016 48 NA 85 NA 2018 210 China Rushan 2014 48 NA 72 NA 2016 211 China Tieling 2016 48 NA 83 NA 2018 212 China Wuzhong 2016 48 NA 98 NA 2018 213 China Xianning 2016 48 NA 77 NA 2018 214 China Yan'an 2014 48 NA 73 NA 2016 215 China Zhangjiajie 2016 48 NA 72 NA 2018 216 Viet Nam Ha Noi 2016 48 > 75 % 102 NA 2018 217 Bangladesh Rajshahi 2015 47 > 75 % 86 50 % - < 75 % 2018 218 China Baotou 2016 47 NA 105 NA 2018 219 China Guilin 2016 47 NA 64 NA 2018 220 China Huludao 2016 47 NA 87 NA 2018 221 China Huzhou 2016 47 NA 100 NA 2018 222 China Liaoyang 2016 47 NA 83 NA 2018 223 China Shizuishan 2016 47 NA 114 NA 2018 224 China Zhangqiu 2014 47 NA 71 NA 2016 225 China Changchun 2016 46 NA 78 NA 2018 226 China Guang'an 2016 46 NA 78 NA 2018 227 China Haidong 2016 46 NA 114 NA 2018 228 China Jinhua 2016 46 NA 98 NA 2018 229 China Kunshan 2014 46 NA 69 NA 2016 230 China Lianyungang 2016 46 NA 87 NA 2018 231 China Liaoyuan 2016 46 NA 63 NA 2018 232 China Loudi 2016 46 NA 71 NA 2018 233 China Lu'an 2016 46 NA 73 NA 2018 234 China Nantong 2016 46 NA 70 NA 2018 235 China Penglai 2014 46 NA 69 NA 2016 236 China Qinhuangdao 2016 46 NA 87 NA 2018 237 China Siping 2016 46 NA 77 NA 2018 238 China Suzhou 2016 46 NA 72 NA 2018 239 China Wendeng 2014 46 NA 69 NA 2016 240 China Wuhai 2016 46 NA 111 NA 2018 241 India Bangalore 2016 46 > 75 % 96 50 % - < 75 % 2018 242 Iran ( Islamic Republic of ) Baghershahr 2016 46 NA 105 NA 2018 243 Iran ( Islamic Republic of ) Bushehr 2016 46 NA 105 NA 2018 244 Philippines Nia Road 2016 46 NA 98 NA 2018 245 China Benxi 2016 45 NA 74 NA 2018 246 China Daqing 2015 45 NA 62 NA 2018 247 China Ganzhou 2016 45 NA 68 NA 2018 248 China Huangnan 2016 45 NA 86 NA 2018 249 China Qingdao 2016 45 NA 85 NA 2018 250 China Shanghai 2016 45 NA 59 NA 2018 251 China Shaoxing 2016 45 NA 68 NA 2018 252 China Xiaogan 2016 45 NA 78 NA 2018 253 China Yongzhou 2016 45 NA 70 NA 2018 254 Indonesia Jakarta 2016 45 > 75 % 82 NA 2018 255 Philippines Navotas City 2016 45 NA 96 NA 2018 256 Bahrain Ras Hayan 2012 44 NA 250 NA 2016 257 Chile Osorno 2016 44 NA 56 NA 2018 258 China Fushun 2016 44 NA 78 NA 2018 259 China Jiaxing 2016 44 NA 94 NA 2018 260 China Liuzhou 2016 44 NA 66 NA 2018 261 China Suining 2016 44 NA 68 NA 2018 262 China Xiangxi 2016 44 NA 78 NA 2018 263 China Yingkou 2016 44 NA 73 NA 2018 264 China Yiyang 2016 44 NA 82 NA 2018 265 China Zunyi 2016 44 NA 69 NA 2018 266 India Hyderabad 2016 44 > 75 % 84 NA 2018 267 Iran ( Islamic Republic of ) Dehloran 2016 44 NA 100 NA 2018 268 Iran ( Islamic Republic of ) Mehran 2016 44 NA 102 NA 2018 269 China Nanchang 2016 43 NA 92 NA 2018 270 China Quzhou 2016 43 NA 92 NA 2018 271 China Taizhou 2014 43 NA 71 NA 2018 272 China Yancheng 2016 43 NA 92 NA 2018 273 China Dandong 2016 42 NA 71 NA 2018 274 China Datong 2014 42 NA 63 NA 2016 275 China Huaihua 2016 42 NA 79 NA 2018 276 China Jilin 2016 42 NA 69 NA 2018 277 China Tianshui 2016 42 NA 80 NA 2018 278 China Tonghua 2016 42 NA 76 NA 2018 279 China Ya'an 2016 42 NA 68 NA 2018 280 Iran ( Islamic Republic of ) Kangan 2016 42 NA 96 NA 2018 281 Viet Nam Ho Chi Minh City 2016 42 > 75 % 90 NA 2018 282 Bahrain Hidd 2012 41 NA 178 NA 2016 283 Chile Valdivia 2016 41 NA 67 NA 2018 284 China Chenzhou 2016 41 NA 70 NA 2018 285 China Hohhot 2016 41 NA 88 NA 2018 286 China Pingliang 2016 41 NA 80 NA 2018 287 China Shangrao 2016 41 NA 70 NA 2018 288 China Yingtan 2016 41 NA 59 NA 2018 289 Colombia La Estrella 2014 41 NA 47 NA 2016 290 Guatemala Guatemala 2013 41 NA 56 NA 2016 291 Croatia Slavonski Brod 2016 41 > 75 % 63 NA 2018 292 India Navi Mumbai 2016 41 NA 67 NA 2018 293 India Udaipur 2016 41 NA 98 NA 2018 294 South Africa Johannesburg 2011 41 NA 85 NA 2016 295 China Chengde 2016 40 NA 81 NA 2018 296 China Panjin 2016 40 NA 67 NA 2018 297 India Gauhati 2016 40 NA 81 NA 2018 298 The former Yugoslav Republic of Macedonia Skopje 2016 40 > 75 % 69 > 75 % 2018 299 China Baiyin 2016 39 NA 95 NA 2018 300 China Dalian 2016 39 NA 67 NA 2018 301 China Jieyang 2016 39 NA 60 NA 2018 302 China Liupanshui 2016 39 NA 68 NA 2018 303 China Ningbo 2016 39 NA 62 NA 2018 304 China Shangluo 2016 39 NA 72 NA 2018 305 China Wuwei 2016 39 NA 97 NA 2018 306 China Yantai 2016 39 NA 76 NA 2018 307 China Zhaoyang 2016 39 NA 69 NA 2018 308 India Solapur 2016 39 > 75 % 71 NA 2018 309 Iran ( Islamic Republic of ) shahinshahr 2016 39 NA 89 NA 2018 310 Peru Lima 2016 39 50 % - < 75 % 58 > 75 % 2018 311 Turkey Amasya 2016 39 > 75 % 57 > 75 % 2018 312 China Foshan 2016 38 NA 55 NA 2018 313 China Gannan 2016 38 NA 70 NA 2018 314 China Guigang 2016 38 NA 55 NA 2018 315 China Rongcheng 2014 38 NA 57 NA 2016 316 China Wenzhou 2016 38 NA 81 NA 2018 317 China Zhangye 2016 38 NA 90 NA 2018 318 India Jabalpur 2016 38 NA 79 NA 2018 319 Iran ( Islamic Republic of ) Shahre Ghods 2016 38 NA 87 NA 2018 320 Iran ( Islamic Republic of ) Shahryar 2016 38 NA 87 NA 2018 321 China Chifeng 2016 37 NA 76 NA 2018 322 China Guiyang 2016 37 NA 63 NA 2018 323 China Guoluo 2016 37 NA 72 NA 2018 324 China Mudanjiang 2016 37 NA 68 NA 2018 325 China Qinzhou 2016 37 NA 79 NA 2018 326 China Zhaoqing 2016 37 NA 55 NA 2018 327 Iran ( Islamic Republic of ) Ievan 2016 37 NA 85 NA 2018 328 Iran ( Islamic Republic of ) Sari 2012 37 NA 90 NA 2016 329 Madagascar Antananarivo 2008 37 NA 60 NA 2016 330 China Dingxi 2016 36 NA 75 NA 2018 331 China Guangzhou 2016 36 NA 56 NA 2018 332 China Nanning 2016 36 NA 62 NA 2018 333 China Qingyuan 2016 36 NA 52 NA 2018 334 China Qiqihar 2016 36 NA 61 NA 2018 335 China Taizhou ( Zhejiang Province ) 2016 36 NA 77 NA 2018 336 Colombia Medellin 2015 36 > 75 % 60 > 75 % 2018 337 Iran ( Islamic Republic of ) Varamin 2016 36 NA 83 NA 2018 338 Iran ( Islamic Republic of ) Yazd 2016 36 NA 83 NA 2018 339 Mexico Monterrey 2011 36 NA 86 NA 2016 340 Pakistan Faisalabad 2013 36 > 75 % 148 > 75 % 2018 341 Chile El Bosque 2016 35 NA 67 NA 2018 342 Chile Temuco 2016 35 NA 52 NA 2018 343 China Dongguan 2016 35 NA 49 NA 2018 344 China Songyuan 2016 35 NA 69 NA 2018 345 China Weihai 2016 35 NA 63 NA 2018 346 Cuba La Habana 2015 35 50 % - < 75 % 75 NA 2018 347 Guatemala Guatemala City 2014 35 NA 47 NA 2018 348 India Trivendrum 2016 35 NA 48 NA 2018 349 Iran ( Islamic Republic of ) Ghom 2016 35 NA 81 NA 2018 350 China Hechi 2016 34 NA 55 NA 2018 351 China Jiangmen 2016 34 NA 55 NA 2018 352 China Nantou 2014 34 NA 51 NA 2016 353 China Shuangyashan 2016 34 NA 55 NA 2018 354 China Yunfu 2016 34 NA 51 NA 2018 355 India Vizag 2016 34 NA 76 NA 2018 356 Iran ( Islamic Republic of ) Ilam 2016 34 NA 79 NA 2018 357 Philippines City Of Malabon 2015 34 NA 73 NA 2018 358 Philippines Pasig 2016 34 NA 73 NA 2018 359 Poland Bielsko Biala 2013 34 NA 41 NA 2016 360 South Africa Vereeniging 2014 34 NA 58 NA 2016 361 Chile Cerro Navia 2016 33 NA 62 NA 2018 362 Chile Los Ángeles 2016 33 NA 57 NA 2018 363 China Chaozhou 2016 33 NA 51 NA 2018 364 China Jiayuguan 2016 33 NA 98 NA 2018 365 China Lishui 2016 33 NA 70 NA 2018 366 China Shaoguan 2016 33 NA 51 NA 2018 367 China Zhangzhou 2016 33 NA 65 NA 2018 368 Indonesia Bandung 2014 33 NA 59 NA 2016 369 India Tezpur 2016 33 NA 52 NA 2018 370 Iran ( Islamic Republic of ) Khoram abad 2016 33 NA 75 NA 2018 371 Iran ( Islamic Republic of ) Pakdasht 2016 33 NA 75 NA 2018 372 Lebanon Zahle 2014 33 NA 40 NA 2016 373 Mexico Toluca 2011 33 NA 80 NA 2016 374 Poland Godow 2016 33 > 75 % 43 > 75 % 2018 375 Poland Pleszewski 2016 33 > 75 % 38 > 75 % 2018 376 Chile Linares 2016 32 NA 65 NA 2018 377 Chile Pudahuel 2016 32 NA 69 NA 2018 378 China Changhua 2014 32 NA 48 NA 2016 379 China Haibei 2016 32 NA 76 NA 2018 380 China Heyuan 2016 32 NA 46 NA 2018 381 China Jinchang 2016 32 NA 104 NA 2018 382 China Kinmen 2014 32 NA 48 NA 2016 383 China Panzhihua 2016 32 NA 65 NA 2018 384 China Qujing 2014 32 NA 48 NA 2016 385 China Zhangjiakou 2016 32 NA 68 NA 2018 386 Czech Republic Dolni Lutyne 2016 32 > 75 % 40 > 75 % 2018 387 Czech Republic Ostrava 2013 32 NA 41 NA 2016 388 Iran ( Islamic Republic of ) Abadan 2016 32 NA 74 NA 2018 389 Iran ( Islamic Republic of ) Asad abad 2016 32 NA 73 NA 2018 390 Iran ( Islamic Republic of ) Eslamshshr 2016 32 NA 73 NA 2018 391 Iran ( Islamic Republic of ) Kermanshah 2016 32 NA 73 NA 2018 392 Iran ( Islamic Republic of ) Savegbelagh 2016 32 NA 72 NA 2018 393 Republic of Korea Jeollabuk Do 2016 32 NA 51 NA 2018 394 Lebanon Beirut 2014 32 NA 41 NA 2016 395 Philippines Caloocan City 2015 32 NA 68 NA 2018 396 Philippines Pateros City 2015 32 NA 68 NA 2018 397 Poland Gliwice 2016 32 > 75 % 46 > 75 % 2018 398 Turkey Sakarya 2016 32 > 75 % 60 > 75 % 2018 399 Chile Cerrillos 2016 31 NA 66 NA 2018 400 China Chiayi 2014 31 NA 46 NA 2016 401 China Hainan 2016 31 NA 69 NA 2018 402 China Yanbian 2016 31 NA 49 NA 2018 403 China Yangjiang 2016 31 NA 44 NA 2018 404 China Yunlin 2014 31 NA 46 NA 2016 405 Czech Republic Trinec 2013 31 NA 35 NA 2016 406 Iran ( Islamic Republic of ) Arak 2016 31 NA 71 NA 2018 407 Iran ( Islamic Republic of ) Esfahan 2014 31 NA 72 NA 2018 408 Iran ( Islamic Republic of ) Nazarabad 2016 31 NA 71 NA 2018 409 Philippines Marikina City 2016 31 NA 66 NA 2018 410 Poland Krakow 2016 31 > 75 % 42 > 75 % 2018 411 Poland Nowy Sacz 2016 31 > 75 % 41 > 75 % 2018 412 Turkey Edirne 2016 31 > 75 % 55 > 75 % 2018 413 South Africa Mpumalanga 2013 31 NA 61 NA 2016 414 South Africa Sebokeng 2014 31 NA 42 NA 2016 415 Chile Quilicura 2015 30 NA 89 NA 2018 416 China Bijie 2016 30 NA 44 NA 2018 417 China Kaohsiung 2014 30 NA 46 NA 2016 418 China Karamay 2016 30 NA 55 NA 2018 419 China Maoming 2016 30 NA 47 NA 2018 420 China Shantou 2016 30 NA 48 NA 2018 421 China Yuxi 2014 30 NA 46 NA 2016 422 China Zhongshan 2016 30 NA 44 NA 2018 423 Colombia Caldas 2015 30 > 75 % 69 > 75 % 2018 424 Costa Rica Belen 2013 30 NA 31 NA 2016 425 Croatia Velika Gorica 2016 30 > 75 % 46 NA 2018 426 Iran ( Islamic Republic of ) Isfahan 2016 30 NA 68 NA 2018 427 Iran ( Islamic Republic of ) Karaj 2016 30 NA 68 NA 2018 428 Iran ( Islamic Republic of ) Mashhad 2016 30 NA 69 NA 2018 429 Italy Padova 2016 30 > 75 % 37 > 75 % 2018 430 Lebanon Saida 2014 30 NA 37 NA 2016 431 Poland Katowice 2016 30 > 75 % 41 > 75 % 2018 432 Turkey Corum 2016 30 > 75 % 64 > 75 % 2018 433 South Africa Zamdela 2014 30 NA 56 NA 2016 434 Albania Korce 2016 29 > 75 % 40 > 75 % 2018 435 Bulgaria Pernik 2014 29 > 75 % 44 > 75 % 2018 436 Bulgaria Plovdiv 2015 29 > 75 % 41 > 75 % 2018 437 Bosnia and Herzegovina Gorazde 2016 29 > 75 % 39 > 75 % 2018 438 Chile Independencia 2016 29 NA 62 NA 2018 439 Chile La Florida 2016 29 NA 65 NA 2018 440 Chile Santiago 2016 29 NA 67 NA 2018 441 China Fangchenggang 2016 29 NA 45 NA 2018 442 China Putian 2016 29 NA 43 NA 2018 443 China Taichung 2014 29 NA 44 NA 2016 444 China Tainan 2014 29 NA 44 NA 2016 445 Costa Rica Heredia 2013 29 NA 47 NA 2016 446 Iran ( Islamic Republic of ) Najafabad 2016 29 NA 67 NA 2018 447 Iran ( Islamic Republic of ) Yasuj 2016 29 NA 66 NA 2018 448 Israel Gvar'am 2015 29 > 75 % 69 NA 2018 449 Italy Casirate D'adda 2013 29 NA 37 NA 2016 450 Italy Monza 2016 29 > 75 % 35 > 75 % 2018 451 Morocco Meknes 2008 29 NA 47 NA 2016 452 Philippines Manila 2016 29 NA 118 NA 2018 453 Poland Bochnia 2016 29 > 75 % 35 > 75 % 2018 454 Poland Piotrkow Trybunalski 2016 29 > 75 % 38 > 75 % 2018 455 Poland Zory 2016 29 > 75 % 42 > 75 % 2018 456 Chile Curico 2016 28 NA 47 NA 2018 457 Chile Rancagua 2016 28 NA 68 NA 2018 458 China Eerduosi 2014 28 NA 42 NA 2016 459 China Guangyuan 2016 28 NA 70 NA 2018 460 China Huangshan 2016 28 NA 45 NA 2018 461 China Jixi 2016 28 NA 53 NA 2018 462 China Kunming 2016 28 NA 55 NA 2018 463 China Lincang 2016 28 NA 44 NA 2018 464 China Meizhou 2016 28 NA 46 NA 2018 465 China Qiandongnan 2016 28 NA 45 NA 2018 466 China Quanzhou 2016 28 NA 48 NA 2018 467 China Xiamen 2016 28 NA 47 NA 2018 468 Iran ( Islamic Republic of ) Boujnord 2016 28 NA 64 NA 2018 469 Iran ( Islamic Republic of ) KhominShahr 2016 28 NA 64 NA 2018 470 Iran ( Islamic Republic of ) Mobarake 2016 28 NA 65 NA 2018 471 Iran ( Islamic Republic of ) Robatkarim 2016 28 NA 63 NA 2018 472 Iran ( Islamic Republic of ) Sanndaj 2016 28 NA 64 NA 2018 473 Iran ( Islamic Republic of ) Tehran 2016 28 NA 72 NA 2018 474 Israel Jerusalem 2015 28 > 75 % 66 > 75 % 2018 475 Italy Soresina 2016 28 > 75 % 39 > 75 % 2018 476 Republic of Korea Gangwon - Do 2016 28 NA 47 NA 2018 477 Republic of Korea Gyeonggi - Do 2016 28 NA 53 NA 2018 478 Poland Bielsko - Biala 2016 28 > 75 % 36 > 75 % 2018 479 Poland Tarnowskie Gory 2016 28 > 75 % 38 > 75 % 2018 480 Thailand Bangkok 2015 28 NA 41 NA 2018 481 Bulgaria Ruse 2015 27 > 75 % 41 > 75 % 2018 482 Chile Puerto Montt 2016 27 NA 55 NA 2018 483 China Anshun 2016 27 NA 38 NA 2018 484 China Fuzhou 2016 27 NA 50 NA 2018 485 China Haixi 2016 27 NA 65 NA 2018 486 China Huizhou 2016 27 NA 45 NA 2018 487 China Ningde 2016 27 NA 46 NA 2018 488 China Shenzhen 2016 27 NA 42 NA 2018 489 Czech Republic Karvina 2016 27 > 75 % 34 > 75 % 2018 490 India Aizawl 2016 27 NA 44 NA 2018 491 Iran ( Islamic Republic of ) Hamadan 2016 27 NA 61 NA 2018 492 Iran ( Islamic Republic of ) Pole Dokhtar 2016 27 NA 62 NA 2018 493 Israel Bnei Brak 2015 27 > 75 % 65 NA 2018 494 Italy Cassino 2016 27 > 75 % 35 > 75 % 2018 495 Italy Dalmine 2016 27 > 75 % 31 > 75 % 2018 496 Italy Milano 2016 27 > 75 % 36 > 75 % 2018 497 Republic of Korea Chungcheongnam - Do 2016 27 NA 48 NA 2018 498 Republic of Korea Gyeongsangbuk - Do 2016 27 NA 40 NA 2018 499 Poland Chelm 2015 27 > 75 % 35 > 75 % 2018 500 Poland Kalisz 2016 27 > 75 % 33 > 75 % 2018 References Jump up ^ WHO -- Air Quality Guideline -- Page 11 Jump up ^ WHO Global Ambient Air Quality Database ( update 2018 ) Jump up ^ `` The most polluted cities in the world, ranked ''. 2017 - 02 - 03. Retrieved 2017 - 04 - 22. Jump up ^ `` The most polluted city in the world is n't Beijing or Delhi ''. Washington Post. Retrieved 2017 - 04 - 22. Ecology portal Environment portal Lists portal Retrieved from `` https://en.wikipedia.org/w/index.php?title=List_of_most_polluted_cities_by_particulate_matter_concentration&oldid=855687251 '' Categories : Particulates Pollutants Visibility Air pollution Cities - related lists of superlatives World Health Organization Environment by city Talk About Wikipedia Deutsch Edit links This page was last edited on 20 August 2018, at 03 : 40 ( UTC ). About Wikipedia

Question: which country in the world has the most air pollution
Answer: India