🗺️ WORLD MAP
Worst
Best
🏆 COUNTRIES RANKED BY PM2.5 AIR POLLUTION [WB]
Countries ranked by annual mean PM2.5 air pollution in µg/m³. World Bank data source — compare with OWID version for cross-validation.
| Rank | Country | Value | Year |
|---|---|---|---|
| #1 | 🇮🇸 Iceland | 5.1 µg/m³ | 2020 |
| #2 | 🇸🇪 Sweden | 5.6 µg/m³ | 2020 |
| #3 | 🇳🇷 Nauru | 6.1 µg/m³ | 2020 |
| #4 | 🇪🇪 Estonia | 6.2 µg/m³ | 2020 |
| #5 | 🇳🇿 New Zealand | 6.5 µg/m³ | 2020 |
| #6 | 🇬🇱 Greenland | 6.6 µg/m³ | 2020 |
| #7 | 🇦🇸 American Samoa | 6.7 µg/m³ | 2020 |
| #8 | 🇵🇼 Palau | 7.3 µg/m³ | 2020 |
| #9 | 🇧🇲 Bermuda | 7.3 µg/m³ | 2020 |
| #10 | 🇧🇳 Brunei | 7.6 µg/m³ | 2020 |
| #11 | 🇵🇹 Portugal | 8.5 µg/m³ | 2020 |
| #12 | 🇱🇺 Luxembourg | 8.7 µg/m³ | 2020 |
| #13 | 🇨🇭 Switzerland | 9.1 µg/m³ | 2020 |
| #14 | 🇩🇰 Denmark | 9.1 µg/m³ | 2020 |
| #15 | 🇦🇩 Andorra | 9.1 µg/m³ | 2020 |
| #16 | 🇲🇺 Mauritius | 9.2 µg/m³ | 2020 |
| #17 | 🇱🇹 Lithuania | 9.2 µg/m³ | 2020 |
| #18 | 🇲🇨 Monaco | 9.6 µg/m³ | 2020 |
| #19 | 🇪🇸 Spain | 9.6 µg/m³ | 2020 |
| #20 | 🇲🇵 Northern Mariana Islands | 9.7 µg/m³ | 2020 |
| #21 | 🇵🇾 Paraguay | 10.1 µg/m³ | 2020 |
| #22 | 🇸🇲 San Marino | 10.7 µg/m³ | 2020 |
| #23 | 🇲🇭 Marshall Islands | 10.7 µg/m³ | 2020 |
| #24 | 🇳🇱 Netherlands | 10.9 µg/m³ | 2020 |
| #25 | 🇦🇹 Austria | 10.9 µg/m³ | 2020 |
| #26 | 🇧🇪 Belgium | 11.2 µg/m³ | 2020 |
| #27 | 🇰🇮 Kiribati | 11.3 µg/m³ | 2020 |
| #28 | 🇵🇦 Panama | 11.5 µg/m³ | 2020 |
| #29 | 🇲🇹 Malta | 11.7 µg/m³ | 2020 |
| #30 | 🇰🇲 Comoros | 11.9 µg/m³ | 2020 |
| #31 | 🇲🇻 Maldives | 12.0 µg/m³ | 2020 |
| #32 | 🇫🇲 Micronesia | 12.1 µg/m³ | 2020 |
| #33 | 🇹🇴 Tonga | 12.5 µg/m³ | 2020 |
| #34 | 🇼🇸 Samoa | 12.6 µg/m³ | 2020 |
| #35 | 🇯🇵 Japan | 12.8 µg/m³ | 2020 |
| #36 | 🇨🇾 Cyprus | 13.5 µg/m³ | 2020 |
| #37 | 🇸🇧 Solomon Islands | 14.0 µg/m³ | 2020 |
| #38 | 🇭🇺 Hungary | 14.1 µg/m³ | 2020 |
| #39 | 🇨🇴 Colombia | 14.2 µg/m³ | 2020 |
| #40 | 🇸🇮 Slovenia | 14.3 µg/m³ | 2020 |
| #41 | 🇨🇷 Costa Rica | 14.3 µg/m³ | 2020 |
| #42 | 🇬🇷 Greece | 14.4 µg/m³ | 2020 |
| #43 | 🇷🇴 Romania | 14.9 µg/m³ | 2020 |
| #44 | 🇻🇪 Venezuela | 15.3 µg/m³ | 2020 |
| #45 | 🇸🇰 Slovakia | 15.4 µg/m³ | 2020 |
| #46 | 🇦🇱 Albania | 15.7 µg/m³ | 2020 |
| #47 | 🇭🇷 Croatia | 16.1 µg/m³ | 2020 |
| #48 | 🇲🇾 Malaysia | 16.2 µg/m³ | 2020 |
| #49 | 🇬🇪 Georgia | 17.0 µg/m³ | 2020 |
| #50 | 🇧🇬 Bulgaria | 17.2 µg/m³ | 2020 |