Các quốc gia ô nhiễm nhất thế giới năm 2021 – Xếp hạng PM2.5 | IQAir

1 Băng-la-đét 76.9 77.1

83.3

97.1 164,689,383 2 Sát 75.9 – – – 16,425,859 3 Pa-ki-xtan 66.8 59 65.8 74.3 220,892,331 4 Tát-gi-ki-xtan 59.4 30.9 – – 9,537,642 5 Ấn Độ 58.1 51.9 58.1 72.5 1,380,004,385 6 Ô-man 53.9 44.4 – – 5,106,622 7 Ka-dắc-xtan 50.8 43.5 33.2 – 6,524,191 8 Ba-ren 49.8 39.7 46.8 59.8 1,701,583 9 I-rắc 49.7 – – – 40,222,503 10 Nê-pan 46 39.2 44.5 54.1 29,136,808 11 Xuđăng 44.1 – – – 43,849,269 12 U-dơ-bê-ki-xtan 42.8 29.9 41.2 34.3 33,469,199 13 Ca-ta 38.2 44.3 – – 2,881,060 14 Áp-ga-ni-xtan 37.5 46.5 58.8 61.8 38,928,341 15 Các Tiểu Vương quốc A-rập Thống nhất 36 29.2 38.9 49.9 9,890,400 16 Montenegro 35.2 26.1 – – 628,062 17 In-đô-nê-xi-a 34.3 40.7 51.7 42 273,523,621 18 Ni-giê-ri-a 34 – – – 206,139,587 19 Ác-mê-ni-a 33.9 24.9 25.5 – 2,963,234 20 Mông Cổ 33.1 46.6 62 58.5 3,278,292 21 Ả-rập Xê-út 32.7 23.3 22.1 – 34,813,867 22 Trung Hoa 32.6 34.7 39.1 41.2 1,439,323,774 23 Ka-dắc-xtan 31.1 21.9 23.6 29.8 18,776,707 24 I-ran 30.3 27.2 24.3 25 83,992,953 25 Cô-oét 29.7 34 38.3 56 4,270,563 26 Pê-ru 29.6 17.9 23.3 28 32,971,845 27 Ai Cập 29.1 – – – 102,334,403 28 Bô-xni-a Héc-xê-gô-vi-na 27.8 40.6 34.6 40 3,280,815 29 U-gan-đa 27.6 26.1 29.1 40.8 45,741,000 30 Gha-na 25.9 26.9 30.3 – 31,072,945 31 Miến Điện 25.9 29.4 31 – 54,409,794 32 Li-băng 25.7 – – – 6,825,442 33 Xéc-bi 25.5 24.3 23.3 23.9 8,737,370 34 Ma-xê-đô-ni-a 25.4 30.6 32.4 35.5 2,083,380 35 Crô-a-ti-a 25.4 21.2 19.1 22.2 4,105,268 36 Nước Ta 24.7 28 34.1 32.9 97,338,583 37 Ê-ti-ô-pi-a 23.9 14.7 20.1 27.1 114,963,583 38 Xi-ri 23 – – – 17,500,657 39 Nam Phi 22.7 18 21.6 – 59,308,690 40 Chi-lê 21.7 19.3 22.6 24.9 19,116,209 41 Lào 21.5 22.4 23.1 – 7,275,556 42 Giê-oóc-gi-a 21 20.4 20.1 – 3,989,175 43 Ma-đa-gát-xca 21 20 – – 27,691,019 44 Tuốc-mê-ni-xtan 20.4 17 – – 6,031,187 45 Vương Quốc của nụ cười 20.2 21.4 24.3 26.4 69,799,978 46 Thổ Nhĩ Kỳ 20 18.7 20.6 21.9 84,339,067 47 An-ghê-ri 20 20.2 21.2 – 43,851,043 48 Cam-pu-chia 19.8 21.1 21.1 20.1 16,718,971 49 Goa-tê-ma-la 19.5 19.2 20.2 – 17,915,567 50 Mã Lai 19.4 15.6 19.4 – 32,365,998 51 Mễ Tây Cơ 19.3 18.9 20 20.3 128,932,753 52 Nam Triều Tiên 19.1 19.5 24.8 24 51,269,183 53 Ba Lan 19.1 16.9 18.7 22.4 37,846,605 54 Hy Lạp 19 18.4 22.5 – 10,423,056 55 Israel 18.7 16.9 20.8 18.6 8,655,541 56 U-crai-na 18.5 19.2 16.6 14 43,733,759 57 Ai-déc-bai-gian 17.6 – – – 10,139,175 58 Xri Lan-ca 17.4 22.4 25.2 32 21,413,250 59 Macao 17 17.8

23.5

21.2 649,342 60 Bun-ga-ri 16.3 27.5 25.5 25.8 6,948,445 61 Đài Loan 16.2 15 17.2 18.5 23,816,775 62 Xlô-va-ki-a 16 15.3 16.1 18.5 5,459,643 63 Hồng Kông 15.9 15.4 20.3 20.2 7,496,988 64 Phi-líp-pin 15.6 12.8 17.6 14.6 109,581,085 65 Hung-ga-ri 15.5 14.3 14.6 16.8 9,660,350 66 Ru-ma-ni-a 15.3 15.8 18.3 18.6 19,237,682 67 Italia 15.2 18.5 17.1 14.9 60,461,828 68 Síp 14.8 15.8 19.7 17.6 1,207,361 69 Kosovo 14.7 20 23.5 30.4 1,831,000 70 Kê-ni-a 14.3 14.2 – – 53,771,300 71 U-ru-goay 14.2 – – – 3,473,727 72 Cô-lôm-bi-a 14.1 15.6 14.6 13.9 50,882,884 73 Cộng hòa Séc 13.9 12.3 14.4 20.2 10,708,982 74 Xin-ga-po 13.8 11.8 19 14.8 5,850,343 75 Ba Tây 13.6 14.2 15.8 16.3 212,559,409 76 Man-ta 13.5 11.8 9.4 11 441,539 77 Xlô-ven-ni-a 13.3 – – – 2,078,931 78 Li-tu-a-ni-a 13.2 11.7 14.5 17.5 2,722,291 79 An-ba-ni 12.5 16 – – 2,877,800 80 Nga 12.3 9.3 9.9 11.4 145,934,460 81 Hôn-đu-rát 11.8 – – – 9,904,608 82 Bỉ 11.5 8.9 12.5 13.5 11,589,616 83 Áo 11.4 10.9 12.2 15 9,006,400 84 Pháp 11.4 11.1 12.3 13.2 65,273,512 85 Hà Lan 11.3 9.7 10.9 11.7 17,134,873 86 Ăng-gô-la 11 13 15.9 – 32,866,267 87 Thụy Sĩ 10.8 9 10.9 11.6 8,654,618 88 Tây Ban Nha 10.7 10.4 9.7 10.3 46,754,783 89 Đức 10.6 10.1 11 13 83,783,945 90 Hoa Kỳ 10.3 9.6 9 9.1 331,002,647 91 Đan Mạch 9.6 9.4 9.6 – 5,792,203 92 Nhật Bản 9.1 9.8 11.4 12 126,476,458 93 Lúc-xăm-bua 9 9 9.6 11.2 625,976 94 Vương quốc Anh 8.8 8.3 10.5 10.8 67,886,004 95 Canada 8.5 7.3 7.7 7.9 37,742,157 96 Ê-qu-a-đo 8.4 7.6 8.6 – 17,643,060 97 Á Căn Đình 8.2 14.2 14.6 – 45,195,777 98 Ireland 8 8.6 10.6 9.5 4,937,796 99 Cốt-xta Ri-ca 7.8 8.2 10.4 – 5,094,114 100 Na Uy 7.5 5.7 6.9 7.6 5,421,242 101 Andorra 7.3 7.4 – – 77,265 102 Lich-ten-xtên 7.2 – – – 38,137 103 Tri-ni-đát và Tô-ba-gô 7.1 – – – 1,399,491 104 Bồ Đào Nha 7.1 9.1 9.3 9.4 10,196,707 105 New Zealand 6.8 7 7.5 7.7 4,822,233 106 Thụy Điển 6.6 5 6.6 7.4 10,099,270 107 Ai-xơ-len 6.1 7.2 5.5 5 341,250 108 E-xtô-ni-a 5.9 5.9 6.2 7.2 1,326,539 109 nước Australia 5.7 7.6 8 6.8 25,499,881 110 Ba-ha-ma 5.5 – – – 393,248 111 Grê-na-đa 5.5 – – – 112,519 112 Phần Lan 5.5 5 5.6 6.6 5,540,718 113 Bonaire, Saint Eustatius and Saba 5.1 – – – 26,221 114 Cáp-ve 5.1 – – – 555,988 115 Puerto Rico 4.8 3.7 10.2 13.7 2,860,840 116 Quần đảo Virgin, Mỹ 4.5 3.7 3.5 – 104,423 117 New Caledonia 3.8

3.7

– – 285,491