{"id":13194,"date":"2026-02-20T21:54:43","date_gmt":"2026-02-20T13:54:43","guid":{"rendered":"https:\/\/smartairfilters.com\/?p=13194"},"modified":"2026-02-24T20:38:53","modified_gmt":"2026-02-24T12:38:53","slug":"top-cities-worst-air-pollution","status":"publish","type":"post","link":"https:\/\/smartairfilters.com\/zh\/blog\/top-cities-worst-air-pollution\/","title":{"rendered":"2023\u5e74\u5168\u7403\u7a7a\u6c14\u6700\u201c\u810f\u201d\u768425\u4e2a\u57ce\u5e02"},"content":{"rendered":"<p>Smart Air\u81f4\u529b\u4e8e\u63d0\u4f9b\u7a7a\u6c14\u6c61\u67d3\u76f8\u5173\u7684\u514d\u8d39\u79d1\u666e\u6559\u80b2\uff0c\u5e2e\u52a9\u4eba\u4eec\u547c\u5438\u5b89\u5168\u7684\u7a7a\u6c14\u3002\u6211\u4eec\u5206\u6790\u4e86World Air Quality Index \u53d1\u5e03\u7684\u6570\u636e\uff0c\u5e76\u5217\u51fa\u4e86\u201c\u4e16\u754c\u4e0a\u7a7a\u6c14\u6c61\u67d3\u6700\u4e25\u91cd\u768425\u4e2a\u57ce\u5e02\u201d\u7684\u6392\u540d\u3002<\/p>\n\n\n\n<p>\u7a7a\u6c14\u6c61\u67d3\u4ecd\u7136\u662f\u4e16\u754c\u5404\u5730\u666e\u904d\u5b58\u5728\u7684\u5065\u5eb7\u5371\u673a\uff0c\u8bb8\u591a\u57ce\u5e02\u4ecd\u5904\u4e8e\u5371\u9669\u7684\u7a7a\u6c14\u6c61\u67d3\u6c34\u5e73\uff1b\u5176\u4e2d\u4e00\u4e9b\u751a\u81f3\u8d85\u8fc7\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\u5efa\u8bae\u7684\u5e74\u5747\u5b89\u5168\u503c\u2014\u20145\u00b5g\/m3\u5e74\u768415\u500d\u4ee5\u4e0a\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u7a7a\u6c14\u6c61\u67d3\u6c34\u5e73\u4e0e\u4e2d\u98ce\u3001\u80ba\u764c\u3001\u5fc3\u810f\u75c5\u548c\u547c\u5438\u9053\u75be\u75c5\u7684\u98ce\u9669\u5448\u6b63\u76f8\u5173\u3002<\/p>\n\n\n\n<p>\u6570\u636e\u6765\u6e90\uff1a&nbsp;<a href=\"https:\/\/aqicn.org\/data-platform\/covid19\/\">https:\/\/aqicn.org\/data-platform\/covid19<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\">\u5feb\u901f\u56de\u987e2022\u5e74\u5168\u7403\u7a7a\u6c14\u6700\u5dee\u6392\u884c\u699c<\/h5>\n\n\n<div class=\"video\"><iframe src=\"\/\/player.bilibili.com\/player.html?aid=907486099&amp;bvid=BV1MM4y1f7YY&amp;cid=1023203837&amp;p=1\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"true\" style=\"width: 100%; height: 500px; max-width: 700px;align:center; padding:20px 0;margin: 0 auto;display:block\"> <\/iframe><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p><em>\u4e0b\u6ed1\u67e5\u770b\u5168\u7403\u6c61\u67d3\u6700\u4e25\u91cd\u57ce\u5e02\u7684\u8be6\u60c5\ud83d\udd0e\uff1a\u57ce\u5e02\u3001\u6240\u5728\u7684\u56fd\u5bb6\uff0c\u4ee5\u53ca\u5e74\u5e73\u5747PM2.5\u6c34\u5e73<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6392\u540d: 2023\u5e74\u5168\u7403\u7a7a\u6c14\u8d28\u91cf\u6700\u5dee\u768425\u4e2a\u57ce\u5e02<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">25. \u5929\u6d25\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (44.9 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/25.png\" alt=\"Tianjin, China has one of the worst air pollution in the world\" class=\"wp-image-29218\" style=\"width:616px;height:274px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/25.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/25-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/25-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/25-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">24. \u5df4\u683c\u8fbe\uff0c\u4f0a\u62c9\u514b\ud83c\uddee\ud83c\uddf6 (44.9 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/24.png\" alt=\"Baghdad, Iraq ranks 24th in the world for most polluted air\" class=\"wp-image-29217\" style=\"width:627px;height:404px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/24.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/24-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/24-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/24-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">23. \u592a\u539f\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (45.2 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/23.png\" alt=\"Taiyuan, China ranks 23rd on the world ranking of worst air pollution \" class=\"wp-image-29177\" style=\"width:622px;height:415px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/23.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/23-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/23-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/23-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">22. \u660c\u8fea\u52a0\u5c14\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (45.8 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/22.png\" alt=\"Chandigarh, India has some of the world's most polluted air\" class=\"wp-image-29176\" style=\"width:563px;height:422px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/22.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/22-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/22-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/22-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">21. \u7ef4\u8428\u5361\u5e15\u7279\u5357\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (46.8 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/21.png\" alt=\"Visakhapatnam, India has one of the worst air pollution in the world\" class=\"wp-image-29175\" style=\"width:565px;height:377px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/21.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/21-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/21-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/21-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">20. \u8fea\u62dc\uff0c\u963f\u62c9\u4f2f\u8054\u5408\u914b\u957f\u56fd\ud83c\udde6\ud83c\uddea (47.8 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/20.png\" alt=\"Dubai, UAE has one of the worst air pollution in the world\" class=\"wp-image-29174\" style=\"width:577px;height:384px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/20.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/20-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/20-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/20-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">19. \u52a0\u5fb7\u6ee1\u90fd\uff0c\u5c3c\u6cca\u5c14\ud83c\uddf3\ud83c\uddf5 (48.5 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/19.png\" alt=\"Kathmandu, Nepal ranked 19 for worst air polluted city\" class=\"wp-image-29173\" style=\"width:577px;height:383px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/19.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/19-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/19-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/19-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">18. \u77f3\u5bb6\u5e84\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (48.6 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/18.png\" alt=\"Shijiazhuang, China has one of the worst air pollution in the world\" class=\"wp-image-29172\" style=\"width:587px;height:327px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/18.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/18-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/18-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/18-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">17. \u5170\u5dde\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (49.5 \u00b5g\/m3)\u00a0<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/17.png\" alt=\"Lanzhou, China has one of the worst air pollution in the world\" class=\"wp-image-29171\" style=\"width:592px;height:412px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/17.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/17-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/17-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/17-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">16. \u65b0\u4e61\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (51.6 \u00b5g\/m3)\u00a0<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/16.png\" alt=\"Xinxiang, China has one of the worst air pollution in the world\" class=\"wp-image-29170\" style=\"width:600px;height:323px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/16.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/16-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/16-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/16-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">15. \u52d2\u514b\u7459\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (53.1 \u00b5g\/m3)\u00a0<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/15-1.png\" alt=\"Lucknow,India has one of the worst air pollution in the world\" class=\"wp-image-29169\" style=\"width:607px;height:336px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/15-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/15-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/15-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/15-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">14. \u90d1\u5dde\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (53.3 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/14-1.png\" alt=\"Zhengzhou, China has one of the worst air pollution in the world\" class=\"wp-image-29168\" style=\"width:611px;height:366px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/14-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/14-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/14-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/14-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">13. \u52a0\u6d4e\u963f\u5df4\u5fb7\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (53.5 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_600,h_280\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/pic_20210327131843-600x280.jpeg\" alt=\"Pokhara city ranked number 13 most polluted city in the world\" class=\"wp-image-25018\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">12. \u675c\u5c1a\u522b\uff0c\u5854\u5409\u514b\u65af\u5766\ud83c\uddf9\ud83c\uddef (53.8 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/12-1.png\" alt=\"Dushanbe, Tajikistan has one of the worst air pollution in the world\" class=\"wp-image-29166\" style=\"width:620px;height:413px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/12-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/12-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/12-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/12-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">11. \u5b89\u9633\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (54.6 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/11-1.png\" alt=\"Anyang, China has one of the worst air pollution in the world\" class=\"wp-image-29165\" style=\"width:619px;height:449px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/11-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/11-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/11-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/11-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">10. \u767d\u6c99\u74e6\uff0c\u5df4\u57fa\u65af\u5766\ud83c\uddf5\ud83c\uddf0 (56.2 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/12\/Peshawar-600x338.jpg\" alt=\"Peshawar air pollution ranked 10th worst in the world \" style=\"width:624px;height:352px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">9. \u8bb8\u660c\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (57.0 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/9-1.png\" alt=\"Xuchang, China ranked number 9 most air polluted city in the world\" class=\"wp-image-29164\" style=\"width:634px;height:469px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/9-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/9-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/9-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/9-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">8. \u897f\u5b89\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (57.9 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/8-1.png\" alt=\"Xi'an, China ranked number 8 most air polluted city in the world\" class=\"wp-image-29163\" style=\"width:626px;height:326px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/8-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/8-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/8-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/8-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">7. \u7a46\u624e\u6cd5\u5c14\u8bb7\u683c\u5c14\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (62.4 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/7-1.png\" alt=\"Muzaffarnagar, India ranked number 7 most air polluted city in the world\" class=\"wp-image-29162\" style=\"width:650px;height:366px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/7-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/7-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/7-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/7-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">6. \u4e4c\u9c81\u6728\u9f50\uff0c\u4e2d\u56fd\ud83c\udde8\ud83c\uddf3 (63.4 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/6-1.png\" alt=\"Urumqi, China ranked number 6 most air polluted city in the world\" class=\"wp-image-29161\" style=\"width:646px;height:384px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/6-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/6-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/6-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/6-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">5. \u5fb7\u91cc\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (64 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/5-1.png\" alt=\"Dehli, India ranked number 5 most air polluted city in the world\" class=\"wp-image-29160\" style=\"width:653px;height:368px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/5-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/5-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/5-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/5-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">4. \u65b0\u5fb7\u91cc\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (65.9 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"677\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-1024x677.png\" alt=\"Delhi city ranked number 4 most air polluted city in the world\" class=\"wp-image-25003\" style=\"width:657px;height:434px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-1024x677.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-600x397.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-300x198.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-768x508.png 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM-1536x1016.png 1536w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-15-at-4.27.23-PM.png 1990w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">3. \u5df4\u7279\u90a3\uff0c\u5370\u5ea6\ud83c\uddee\ud83c\uddf3 (67.0 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/3-1.png\" alt=\"Patna, India ranked number 3 most air polluted city in the world\" class=\"wp-image-29159\" style=\"width:655px;height:367px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/3-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/3-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/3-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/3-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">2. \u62c9\u5408\u5c14\uff0c\u5df4\u57fa\u65af\u5766\ud83c\uddf5\ud83c\uddf0 (95.1 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/2-1.png\" alt=\"Lahore, Pakistan ranked number 2 most air polluted city in the world\" class=\"wp-image-29158\" style=\"width:658px;height:394px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/2-1.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/2-1-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/2-1-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/2-1-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">1. \u8fbe\u5361\uff0c\u5b5f\u52a0\u62c9\ud83c\udde7\ud83c\udde9  (114.5 \u00b5g\/m3)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/1-2.png\" alt=\"Dhaka, Bangladesh ranked number 1 most air polluted city in the world\" class=\"wp-image-29157\" style=\"width:646px;height:475px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/1-2.png 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/1-2-600x333.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/1-2-300x167.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/1-2-768x427.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n\n<p>\u9605\u8bfb\u66f4\u591a:\u00a0<a href=\"https:\/\/smartairfilters.com\/en\/blog\/25-least-polluted-cities-in-world-2023-rankings\/\">2023\u5e74\u4e16\u754c\u4e0a\u7a7a\u6c14\u8d28\u91cf\u6700\u597d\u768425\u4e2a\u57ce\u5e02\ud83d\udc40<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5206\u6790<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"780\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_1024,h_780\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM-1024x780.png\" alt=\"\" class=\"wp-image-25068\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM-1024x780.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM-600x457.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM-300x228.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM-768x585.png 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/12\/Screenshot-2022-12-19-at-9.20.04-AM.png 1492w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<p>\u5728\u4e16\u754c\u4e0a\u6c61\u67d3\u6700\u4e25\u91cd\u768425\u4e2a\u57ce\u5e02\u4e2d\uff0c\u4e2d\u56fd\u670910\u4e2a\uff0c\u5370\u5ea6\u67098\u4e2a\uff0c\u5df4\u57fa\u65af\u5766\u67092\u4e2a\u3002\u81ea2023\u5e74\u4ee5\u6765\uff0c\u5370\u5ea6\u4e0a\u699c\u57ce\u5e02\u6570\u91cf\u4ece9\u4e2a\u4e0b\u964d\u52308\u4e2a\uff0c\u800c\u4e2d\u56fd\u4ece4\u4e2a\u57ce\u5e02\u5927\u5e45\u8dc3\u5347\u81f310\u4e2a\u57ce\u5e02\u3002<\/p>\n\n\n\n<p>\u9605\u8bfb\u66f4\u591a\uff1a<a href=\"https:\/\/smartairfilters.com\/en\/blog\/20-most-polluted-cities-in-india-2023-rankings\/\">\u5370\u5ea620\u4e2a\u6c61\u67d3\u6700\u4e25\u91cd\u7684\u57ce\u5e02\uff082023\u5e74\u6392\u540d\uff09<\/a><\/p>\n\n\n\n<p>\u6240\u6709\u6392\u540d\u57ce\u5e02\u7684\u5e74\u5747\u7a7a\u6c14\u8d28\u91cf\u90fd\u9ad8\u51fa\u4e16\u536b\u7ec4\u7ec7\u5efa\u8bae\u7684\u5b89\u5168\u503c\u8bb8\u591a\u500d\uff0c\u4e14\u6700\u5dee\u7684\u57ce\u5e02\u90fd\u5206\u5e03\u5728\u7c7b\u4f3c\u7684\u5730\u7406\u533a\u57df\uff0c\u8fd8\u5305\u62ec\u5b5f\u52a0\u62c9\u56fd\u3001\u4f0a\u62c9\u514b\u3001\u5854\u5409\u514b\u65af\u5766\u3001\u5c3c\u6cca\u5c14\u548c\u963f\u8054\u914b\u3002<\/p>\n\n\n\n<p>\u5b5f\u52a0\u62c9\u56fd\u7684\u8fbe\u5361\u4ee5114.5 \u00b5g\/m3\u7684PM2.5\u6d53\u5ea6\u4f4d\u5c45\u699c\u9996\uff0c\u5176\u4ed6\u51e0\u4e2a\u57ce\u5e02\u7d27\u968f\u5176\u540e\uff0c\u5f88\u660e\u663e\uff0c\u7a7a\u6c14\u6c61\u67d3\u4ecd\u7136\u662f\u4eba\u53e3\u5bc6\u96c6\u5730\u533a\u7684\u91cd\u5927\u95ee\u9898\u4e4b\u4e00\u3002\u6211\u4eec\u8feb\u5207\u5e0c\u671b<strong><mark class=\"has-inline-color has-accent-color\">\u5168\u7403\u57ce\u5e02\u4eba\u53e3\u5173\u6ce8\u7a7a\u6c14\u6c61\u67d3\u7684\u95ee\u9898<\/mark><\/strong>\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u636e\u504f\u5dee<\/h4>\n\n\n\n<p>\u975e\u6d32\u548c\u5357\u7f8e\u6d32\u5730\u533a\u7f3a\u4e4f\u7a7a\u6c14\u6c61\u67d3\u76d1\u6d4b\u7684\u5de5\u5177\uff0c\u56e0\u6b64\u5f88\u96be\u4e86\u89e3\u5f53\u5730\u8bb8\u591a\u57ce\u5e02\u7684\u5b9e\u5730\u6c61\u67d3\u6c34\u5e73\u3002<\/p>\n\n\n\n<p>\u800c\u975e\u5e38\u591a\u7684\u5370\u5ea6\u3001\u4e2d\u56fd\u57ce\u5e02\u4e0a\u699c\uff0c\u4e5f\u8bf4\u660e\u5f53\u5730\u5efa\u7acb\u4e86\u975e\u5e38\u5e9e\u5927\u7684\u7a7a\u6c14\u8d28\u91cf\u548c\u73af\u5883\u76d1\u6d4b\u7f51\u7edc\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7a7a\u6c14\u6c61\u67d3\u70ed\u5ea6\u5730\u56fe\u66f4\u4e3a\u6e05\u6670<\/h4>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\u7684\u6c61\u67d3\u70ed\u56fe\u3002 \u4e16\u536b\u7ec4\u7ec7\u7684\u7814\u7a76\u8868\u660e\uff0c<a href=\"https:\/\/www.who.int\/news\/item\/04-04-2022-billions-of-people-still-breathe-unhealthy-air-new-who-data\">\u4e16\u754c\u4e0a\u8d85\u8fc799%\u7684\u4eba\u547c\u5438\u7740\u6c61\u67d3\u7a0b\u5ea6\u9ad8\u7684\u4e0d\u5b89\u5168\u7684\u7a7a\u6c14<\/a>\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"340\" src=\"https:\/\/cdn.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_600,h_340\/https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2020\/12\/map2-600x340.jpg\" alt=\"Global Air Pollution Map\" class=\"wp-image-13273\" \/><figcaption class=\"wp-element-caption\">\u56fe\u7247\u6765\u6e90\uff1a\u4e16\u754c\u536b\u751f\u7ec4\u7ec7<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u6d4b\u91cf\u7a7a\u6c14\u6c61\u67d3\u4ee5\u627e\u51fa\u4e16\u754c\u4e0a\u6c61\u67d3\u6700\u4e25\u91cd\u7684\u57ce\u5e02<\/h2>\n\n\n\n<p>\u4e0a\u8ff0 2022 \u5e74\u5168\u7403\u6c61\u67d3\u6700\u4e25\u91cd\u57ce\u5e02\u7684\u6392\u540d\u662f\u6839\u636e\u53d1\u5e03\u65e5\u671f\u524d 12 \u4e2a\u6708\u7684\u5e73\u5747 PM2.5 \u6c61\u67d3\u6c34\u5e73\u8fdb\u884c\u6392\u540d\u7684\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u5c0f\u6c61\u67d3\u7269\u7684\u76f4\u5f84\u4e0d\u5230 2.5 \u5fae\u514b\uff0c\u7531\u4e8e\u80fd\u591f\u6df1\u5165\u80ba\u90e8\u548c\u8840\u6db2\uff0c\u56e0\u6b64\u88ab\u8ba4\u4e3a\u662f\u66f4\u5371\u9669\u7684<a href=\"https:\/\/smartairfilters.com\/en\/blog\/35-college-students-purifier-health-effects\/\">\u6c61\u67d3\u7269<\/a>\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p><strong>\u516c\u5f00\u6570\u636e<\/strong><\/p>\n\n\n\n<p>\u300a2023\u5168\u7403\u6c61\u67d3\u6700\u4e25\u91cd\u57ce\u5e02\u6392\u540d\u300b\u7684\u6570\u636e\u2014\u2014\u5168\u7403\u57ce\u5e02PM2.5\u53caAQI\u539f\u59cb\u6570\u636e\u8bf7\u8bbf\u95ee\uff1a\u00a0<a href=\"https:\/\/aqicn.org\/data-platform\/covid19\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/aqicn.org\/data-platform\/covid19\/<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">\u4e0b\u4e00\u6b65\u600e\u4e48\u529e\uff1f<\/h2>\n\n\n\n<p>Smart Air\u662f\u4e00\u5bb6\u901a\u8fc7B-Corp\u8ba4\u8bc1\u3001\u793e\u4f1a\u4f01\u4e1a\u8ba4\u8bc1\u7684\u516c\u53f8\uff0c\u81f4\u529b\u4e8e<a href=\"https:\/\/smartairfilters.com\/en\/articles\/\">\u5e2e\u52a9\u4eba\u4eec\u63d0\u9ad8\u5bf9\u7a7a\u6c14\u6c61\u67d3\u7684\u8ba4\u77e5<\/a>\uff0c\u5e76\u63ed\u9732\u7a7a\u6c14\u51c0\u5316\u5668\u5e02\u573a\u4e0a\u54c4\u62ac\u9ad8\u4ef7\u3001\u865a\u5047\u5ba3\u4f20\u7684\u771f\u76f8\u3002<\/p>\n\n\n\n<p id=\"block-ca39512a-577d-40c9-829a-36731407238f\">\u547c\u5438\u771f\u6b63\u5e72\u51c0\u7684\u7a7a\u6c14\uff0c\u4f7f\u7528\u65e0\u5671\u5934\u3001\u9ad8\u6548\u7684\u7a7a\u6c14\u51c0\u5316\u5668\uff0c\u6b22\u8fce<a href=\"https:\/\/smartairfilters.com\/shop\/\">\u52a0\u5165\u6e05\u6d01\u7a7a\u6c14\u8fd0\u52a8<\/a>\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u63d0\u9ad8\u81ea\u6211\u9632\u62a4\u610f\u8bc6\u3001\u91c7\u53d6\u5177\u4f53\u884c\u52a8\u6765\u9762\u5bf9\u7a7a\u6c14\u6c61\u67d3\u6311\u6218\uff0c\u4e3a\u4eca\u4e16\u540e\u4ee3\u4e89\u53d6\u66f4\u6e05\u6d01\u3001\u66f4\u5065\u5eb7\u7684\u73af\u5883\u3002\u4e86\u89e3\u66f4\u591a\uff1a<a href=\"https:\/\/smartairfilters.com\/en\/about\/our-impact\/\">Smart Air\u7684\u5f71\u54cd\u529b<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/smartairfilters.com\/en\/shop\/?=header\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR.jpg\" alt=\"\" class=\"wp-image-28073\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR.jpg 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-600x333.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-300x167.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-768x427.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Array<\/p>\n","protected":false},"author":10915,"featured_media":40954,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"13197,21498,20057,25988,20359,26081","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17,452,386,257],"tags":[272,278,306,27,269,778,74],"class_list":["post-13194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution","category-air-quality","category-india","category-pm2-5","tag-air-pollution","tag-air-quality","tag-china","tag-delhi","tag-india","tag-most-polluted-cities","tag-pm2-5","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/13194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/users\/10915"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/comments?post=13194"}],"version-history":[{"count":37,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/13194\/revisions"}],"predecessor-version":[{"id":41012,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/posts\/13194\/revisions\/41012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media\/40954"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/media?parent=13194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/categories?post=13194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/zh\/wp-json\/wp\/v2\/tags?post=13194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}