List of most-polluted cities by particulate matter concentration

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This list contains the top 499 cities by PM2.5 annual mean concentration measurement whose measurement is greater than or equal to the air quality guideline (AQG) of 10[1] 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).[2][3][4]

Position Country City/Town Year PM2.5 Temporal coverage PM10 Temporal coverage Database version (year)
1 India Kanpur 2016 173 >75% 319 NA 2018
2 India Faridabad 2016 172 >75% 316 NA 2018
3 India Gaya 2016 149 50% -< 75% 275 NA 2018
4 India Varanasi 2016 146 >75% 260 NA 2018
5 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 2010 111 NA 540 NA 2016
14 Pakistan Rawalpindi 2010 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 2010 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 2010 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 South Africa Vereeniging 2014 34 NA 58 NA 2016
360 Chile Cerro Navia 2016 33 NA 62 NA 2018
361 Chile Los Ángeles 2016 33 NA 57 NA 2018
362 China Chaozhou 2016 33 NA 51 NA 2018
363 China Jiayuguan 2016 33 NA 98 NA 2018
364 China Lishui 2016 33 NA 70 NA 2018
365 China Shaoguan 2016 33 NA 51 NA 2018
366 China Zhangzhou 2016 33 NA 65 NA 2018
367 Indonesia Bandung 2014 33 NA 59 NA 2016
368 India Tezpur 2016 33 NA 52 NA 2018
369 Iran (Islamic Republic of) Khoram abad 2016 33 NA 75 NA 2018
370 Iran (Islamic Republic of) Pakdasht 2016 33 NA 75 NA 2018
371 Lebanon Zahle 2014 33 NA 40 NA 2016
372 Mexico Toluca 2011 33 NA 80 NA 2016
373 Poland Godow 2016 33 >75% 43 >75% 2018
374 Poland Pleszewski 2016 33 >75% 38 >75% 2018
375 Chile Linares 2016 32 NA 65 NA 2018
376 Chile Pudahuel 2016 32 NA 69 NA 2018
377 China Changhua 2014 32 NA 48 NA 2016
378 China Haibei 2016 32 NA 76 NA 2018
379 China Heyuan 2016 32 NA 46 NA 2018
380 China Jinchang 2016 32 NA 104 NA 2018
381 China Kinmen 2014 32 NA 48 NA 2016
382 China Panzhihua 2016 32 NA 65 NA 2018
383 China Qujing 2014 32 NA 48 NA 2016
384 China Zhangjiakou 2016 32 NA 68 NA 2018
385 Czech Republic Dolni Lutyne 2016 32 >75% 40 >75% 2018
386 Czech Republic Ostrava 2013 32 NA 41 NA 2016
387 Iran (Islamic Republic of) Abadan 2016 32 NA 74 NA 2018
388 Iran (Islamic Republic of) Asad abad 2016 32 NA 73 NA 2018
389 Iran (Islamic Republic of) Eslamshshr 2016 32 NA 73 NA 2018
390 Iran (Islamic Republic of) Kermanshah 2016 32 NA 73 NA 2018
391 Iran (Islamic Republic of) Savegbelagh 2016 32 NA 72 NA 2018
392 Republic of Korea Jeollabuk Do 2016 32 NA 51 NA 2018
393 Lebanon Beirut 2014 32 NA 41 NA 2016
394 Philippines Caloocan City 2015 32 NA 68 NA 2018
395 Philippines Pateros City 2015 32 NA 68 NA 2018
396 Poland Gliwice 2016 32 >75% 46 >75% 2018
397 Turkey Sakarya 2016 32 >75% 60 >75% 2018
398 Chile Cerrillos 2016 31 NA 66 NA 2018
399 China Chiayi 2014 31 NA 46 NA 2016
400 China Hainan 2016 31 NA 69 NA 2018
401 China Yanbian 2016 31 NA 49 NA 2018
402 China Yangjiang 2016 31 NA 44 NA 2018
403 China Yunlin 2014 31 NA 46 NA 2016
404 Czech Republic Trinec 2013 31 NA 35 NA 2016
405 Iran (Islamic Republic of) Arak 2016 31 NA 71 NA 2018
406 Iran (Islamic Republic of) Esfahan 2014 31 NA 72 NA 2018
407 Iran (Islamic Republic of) Nazarabad 2016 31 NA 71 NA 2018
408 Philippines Marikina City 2016 31 NA 66 NA 2018
409 Poland Krakow 2016 31 >75% 42 >75% 2018
410 Poland Nowy Sacz 2016 31 >75% 41 >75% 2018
411 Turkey Edirne 2016 31 >75% 55 >75% 2018
412 South Africa Mpumalanga 2013 31 NA 61 NA 2016
413 South Africa Sebokeng 2014 31 NA 42 NA 2016
414 Chile Quilicura 2015 30 NA 89 NA 2018
415 China Bijie 2016 30 NA 44 NA 2018
416 China Kaohsiung 2014 30 NA 46 NA 2016
417 China Karamay 2016 30 NA 55 NA 2018
418 China Maoming 2016 30 NA 47 NA 2018
419 China Shantou 2016 30 NA 48 NA 2018
420 China Yuxi 2014 30 NA 46 NA 2016
421 China Zhongshan 2016 30 NA 44 NA 2018
422 Colombia Caldas 2015 30 >75% 69 >75% 2018
423 Costa Rica Belen 2013 30 NA 31 NA 2016
424 Croatia Velika Gorica 2016 30 >75% 46 NA 2018
425 Iran (Islamic Republic of) Isfahan 2016 30 NA 68 NA 2018
426 Iran (Islamic Republic of) Karaj 2016 30 NA 68 NA 2018
427 Iran (Islamic Republic of) Mashhad 2016 30 NA 69 NA 2018
428 Italy Padova 2016 30 >75% 37 >75% 2018
429 Lebanon Saida 2014 30 NA 37 NA 2016
430 Poland Katowice 2016 30 >75% 41 >75% 2018
431 Turkey Corum 2016 30 >75% 64 >75% 2018
432 South Africa Zamdela 2014 30 NA 56 NA 2016
433 Albania Korce 2016 29 >75% 40 >75% 2018
434 Bulgaria Pernik 2014 29 >75% 44 >75% 2018
435 Bulgaria Plovdiv 2015 29 >75% 41 >75% 2018
436 Bosnia and Herzegovina Gorazde 2016 29 >75% 39 >75% 2018
437 Chile Independencia 2016 29 NA 62 NA 2018
438 Chile La Florida 2016 29 NA 65 NA 2018
439 Chile Santiago 2016 29 NA 67 NA 2018
440 China Fangchenggang 2016 29 NA 45 NA 2018
441 China Putian 2016 29 NA 43 NA 2018
442 China Taichung 2014 29 NA 44 NA 2016
443 China Tainan 2014 29 NA 44 NA 2016
444 Costa Rica Heredia 2013 29 NA 47 NA 2016
445 Iran (Islamic Republic of) Najafabad 2016 29 NA 67 NA 2018
446 Iran (Islamic Republic of) Yasuj 2016 29 NA 66 NA 2018
447 Israel Gvar'am 2015 29 >75% 69 NA 2018
448 Italy Casirate D'adda 2013 29 NA 37 NA 2016
449 Italy Monza 2016 29 >75% 35 >75% 2018
450 Morocco Meknes 2008 29 NA 47 NA 2016
451 Philippines Manila 2016 29 NA 118 NA 2018
452 Poland Bochnia 2016 29 >75% 35 >75% 2018
453 Poland Piotrkow Trybunalski 2016 29 >75% 38 >75% 2018
454 Poland Zory 2016 29 >75% 42 >75% 2018
455 Chile Curico 2016 28 NA 47 NA 2018
456 Chile Rancagua 2016 28 NA 68 NA 2018
457 China Eerduosi 2014 28 NA 42 NA 2016
458 China Guangyuan 2016 28 NA 70 NA 2018
459 China Huangshan 2016 28 NA 45 NA 2018
460 China Jixi 2016 28 NA 53 NA 2018
461 China Kunming 2016 28 NA 55 NA 2018
462 China Lincang 2016 28 NA 44 NA 2018
463 China Meizhou 2016 28 NA 46 NA 2018
464 China Qiandongnan 2016 28 NA 45 NA 2018
465 China Quanzhou 2016 28 NA 48 NA 2018
466 China Xiamen 2016 28 NA 47 NA 2018
467 Iran (Islamic Republic of) Boujnord 2016 28 NA 64 NA 2018
468 Iran (Islamic Republic of) KhominShahr 2016 28 NA 64 NA 2018
469 Iran (Islamic Republic of) Mobarake 2016 28 NA 65 NA 2018
470 Iran (Islamic Republic of) Robatkarim 2016 28 NA 63 NA 2018
471 Iran (Islamic Republic of) Sanndaj 2016 28 NA 64 NA 2018
472 Iran (Islamic Republic of) Tehran 2016 28 NA 72 NA 2018
473 Israel Jerusalem 2015 28 >75% 66 >75% 2018
474 Italy Soresina 2016 28 >75% 39 >75% 2018
475 Republic of Korea Gangwon-Do 2016 28 NA 47 NA 2018
476 Republic of Korea Gyeonggi-Do 2016 28 NA 53 NA 2018
477 Poland Bielsko-Biala 2016 28 >75% 36 >75% 2018
478 Poland Tarnowskie Gory 2016 28 >75% 38 >75% 2018
479 Thailand Bangkok 2015 28 NA 41 NA 2018
480 Bulgaria Ruse 2015 27 >75% 41 >75% 2018
481 Chile Puerto Montt 2016 27 NA 55 NA 2018
482 China Anshun 2016 27 NA 38 NA 2018
483 China Fuzhou 2016 27 NA 50 NA 2018
484 China Haixi 2016 27 NA 65 NA 2018
485 China Huizhou 2016 27 NA 45 NA 2018
486 China Ningde 2016 27 NA 46 NA 2018
487 China Shenzhen 2016 27 NA 42 NA 2018
488 Czech Republic Karvina 2016 27 >75% 34 >75% 2018
489 India Aizawl 2016 27 NA 44 NA 2018
490 Iran (Islamic Republic of) Hamadan 2016 27 NA 61 NA 2018
491 Iran (Islamic Republic of) Pole Dokhtar 2016 27 NA 62 NA 2018
492 Israel Bnei Brak 2015 27 >75% 65 NA 2018
493 Italy Cassino 2016 27 >75% 35 >75% 2018
494 Italy Dalmine 2016 27 >75% 31 >75% 2018
495 Italy Milano 2016 27 >75% 36 >75% 2018
496 Republic of Korea Chungcheongnam-Do 2016 27 NA 48 NA 2018
497 Republic of Korea Gyeongsangbuk-Do 2016 27 NA 40 NA 2018
498 Poland Chelm 2015 27 >75% 35 >75% 2018
499 Poland Kalisz 2016 27 >75% 33 >75% 2018

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