World's most polluted cities 2019 (PM2.5)

The most polluted cities according to data aggregated from over 60,000 data points.

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2019

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2019 World air quality report

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PM2.5 Legend
WHO target
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Unit: µg/m³
Rank City 2019 AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2018 AVG 2017 AVG
301 China
Huaihua, China
35.4 69.5 37.7 31.9 28.3 29.4 18.3 19.6 28.7 34 30.2 40.6 54.8 33.1 38.1
302 China
Shanghai, China
35.4 49.3 41.6 50.9 40 33 29.3 26.1 24.5 21.7 31.1 27.4 49.2 36 38.9
303 India
Gulbarga, India
35.4 140.3 62.3 56 38.5 40.6 21.1 12.1 13.5 13.3 25.4 57.1 51.1 - -
304 Bosnia Herzegovina
Tuzla, Bosnia Herzegovina
35.3 77.2 71.5 44 22.8 13.6 20.3 18.4 19.9 20 26.9 26.8 50.7 43.1 -
305 Philippines
Meycauayan, Philippines
35.3 32.1 49.9 49.6 34.8 44.1 28.3 29 23.8 31.6 38.1 35.4 30.5 - -
306 Thailand
Mueang Mae Hong Son, Thailand
35.3 29.4 46.8 116.1 99.7 21.3 11.5 5.9 4.7 10.1 9.5 13.1 24.6 - -
307 China
Xingbin Qu, China
35.2 55.9 35 41.9 30.7 28.5 18.2 18.9 25.5 35.4 31.1 46.8 53.6 39.5 48.1
308 China
Meishan, China
35.2 66.3 48 40.2 32.4 28.5 20.3 17.4 19.8 25 25.3 36.4 61.6 36.2 47.1
309 China
Neijiang, China
35.2 71.4 58.4 40.5 29.8 31 18.6 12 20 25.1 19.9 36 59.9 36.8 47.6
310 India
Patiala, India
35.2 39.7 10.3 47.4 49.3 40.4 42.4 17.7 12.5 21.3 42.2 55.7 75.9 44.1 -
311 Pakistan
Islamabad, Pakistan
35.2 37 24.9 18.6 17.2 14.6 20.5 31.7 29.8 42.9 40 48.8 96.3 38.6 39.2
312 China
Xianning, China
35.1 74.6 50.9 32.7 30.1 28.1 18.3 15.9 21 30.4 28.1 38 52 36.7 46.5
313 China
Xinyu, China
35.1 49.7 30 37.2 31.4 33.2 25 20.3 28.4 33.7 41.8 41.3 47.6 37.7 47.6
314 China
Benxi, China
35.1 55.6 57.9 46.9 29.5 24.8 20.8 22.8 18 21.3 40 31.2 52.9 31.6 38.3
315 India
Chandrapur, India
35.1 63.9 35.5 42.7 30.4 43.8 23.6 9.7 22 15.1 34.2 58.3 40.3 41.4 44.8
316 China
Jiaxing, China
35 54.4 45.7 42.9 35.7 31.5 26.3 22.8 22.7 24.5 33.5 31.5 48.3 38.1 41.5
317 China
Nanchang, China
34.9 56.4 31.8 33.9 26.4 30.2 20.2 18.6 23.3 29.9 41.2 45.4 59 28.4 40.9
318 Bosnia Herzegovina
Zenica, Bosnia Herzegovina
34.8 46 39.9 25.8 21.9 20.7 29.5 23.1 26.8 28.2 44.8 41.8 66.4 - -
319 South Africa
Vanderbijlpark, South Africa
34.7 - - - 25.6 53.9 59.3 56.8 42 25.9 20.9 14.8 12.9 - -
320 India
Chennai, India
34.6 74.9 35.8 30.4 23 39.1 34 28.5 21.1 22.3 20.5 48 40.2 43.2 39.8
321 Thailand
Si Samrong, Thailand
34.6 - - 93.4 58.9 25.5 10.2 11.2 9.6 24.5 27.8 36.4 62.1 - -
322 United Arab Emirates
Sharjah, United Arab Emirates
34.6 32.1 19 23.7 21.3 35.4 51.1 46.4 48.4 49.7 48.8 17.1 21.5 37.6 -
323 China
Kunshan, China
34.5 50.4 49.7 50.8 36.1 28.4 24.5 22.9 23 20.9 32.3 29.2 46.7 36.1 39.9
324 China
Shizuishan, China
34.5 60.7 40.4 35.4 34.7 38.7 23.5 22.1 17.8 18.7 33.1 39.2 49 40.4 45.5
325 India
Thogummi, India
34.5 113.8 61.6 23.1 17.4 28.9 24 13.1 13.8 9.9 15.8 57.2 51.9 - -
326 China
Jijiang, China
34.4 - - - 33.8 37.5 30.5 23.7 25 29.6 25.4 38.2 64.7 - -
327 China
Liuzhou, China
34.4 52 25.5 36.7 32.6 31.5 21 20.3 29 37.7 30.7 45.4 49 39.4 43.6
328 China
Jian, China
34.4 49.8 27.8 34.1 27.2 34 24.7 20.3 29.5 34.9 42.2 43.4 44 39.1 52
329 China
Jilin, China
34.4 55.1 72.6 58.2 30.1 20.6 18.2 19.5 13.2 16.1 27.5 25.2 57.1 32.4 46.6
330 Thailand
Chaloem Phra Kiat, Thailand
34.4 65.9 50.6 42.5 27.2 24.6 20.6 17.7 16.3 30.2 35.5 42.8 51.3 - -
331 China
Dalian, China
34.3 53.2 49.9 57 30.1 28.7 22.3 23.1 15.6 24.6 39.4 24.4 43 29.3 32.9
332 Iran
Shooshtar, Iran
34.3 36 27.3 18 15.2 29.8 36.2 41.3 44.1 37.5 37.9 55.9 34.3 - -
333 India
Kupti, India
34.2 75.6 10.3 49 37.8 42.7 24.2 10.9 14.6 9.8 29.1 68.4 55.3 - -
334 Bosnia Herzegovina
Sarajevo, Bosnia Herzegovina
34.1 85.2 50.8 28.4 22 12.7 17.4 17.3 21 19.1 35.8 27.7 74.3 38.4 -
335 China
Ankang, China
34 100.6 67 30 25 28.8 18.6 13.3 14.6 17.2 16.1 31.3 48.4 36.3 38
336 China
Yiwu, China
34 200.2 25.4 38.4 30.1 31 24.7 18.1 22.4 30.2 36.7 41.8 51.6 33.7 38.3
337 China
Guigang, China
33.9 41.9 32.8 32.9 28.8 26.2 20.7 19 26.8 37.9 34.9 51.2 53 38.7 41.1
338 South Korea
Jeungpyeong, South Korea
33.9 51.4 47.6 50.5 28.1 32.8 24.6 18 21 16.1 23.2 32.5 33.7 - -
339 Thailand
Ban Pong, Thailand
33.6 27.5 46.9 100.5 79.3 40.7 7.4 7.2 6.9 14.3 15.6 21.4 34.6 - -
340 China
Ziyang, China
33.5 77.9 56.4 36.1 24.7 27.3 15.1 13.6 17.2 21.5 18.6 35.5 56.8 38.3 27.7
341 China
Changzhou Qu, China
33.4 35.7 27.6 32.9 26.8 23.4 26.5 26.8 30.8 37.9 39.2 47.4 46.9 40.9 45.4
342 China
Xining, China
33.3 56.1 38.9 34.2 32.9 35.6 20.8 22 17.1 20 27.4 46.3 47.7 41.7 38
343 China
Guozhen, China
33.3 - - - - 41.3 19.7 17.5 19.3 22.6 25.2 49.8 71.4 - -
344 China
Haimen, China
33.2 50.9 47.4 48.3 30.2 27.9 22.5 23.2 21.1 18.4 33.5 30.4 45.5 32.7 35.5
345 Kyrgyzstan
Bishkek, Kyrgyzstan
33.2 - 45.9 39.8 22.3 17.3 14.2 23.7 16.1 17.1 24.9 83.1 67 - -
346 Turkey
Konya, Turkey
33.2 41.9 29.6 26.9 25.9 30.3 23.1 23.5 21.9 25.2 29.7 66.4 53.4 - -
347 China
Wuwei, China
33.1 41.8 44.9 37.7 30.6 51.3 19.8 17.6 18.3 28.1 26.3 41.2 39.8 42.2 43.8
348 Thailand
Lampang, Thailand
33.1 75.6 62.1 78.1 58.2 27.8 11.2 11.2 9 18.7 20.8 25.5 43.6 23.3 19.5
349 China
Yulin, China
33 52.1 44.4 35 32.3 33.5 24.6 20.5 17.5 23.3 29.2 40.4 43.9 35.2 34.1
350 India
Amaravati, India
33 109.6 36 25.4 20.8 39 21.1 13.2 11.4 - 20.5 - 59.8 35.6 -

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