🗺️ WORLD MAP
Worst
Best
🏆 COUNTRIES RANKED BY AIR POLLUTION (PM2.5)
Countries ranked by annual mean PM2.5 air pollution concentration in µg/m³. The WHO guideline is 5 µg/m³. Lower values indicate cleaner air. Source: WHO via OWID.
| Rank | Country | Value | Year |
|---|---|---|---|
| #1 | 🇧🇸 Bahamas | 5.2 µg/m³ | 2019 |
| #2 | 🇫🇮 Finland | 5.5 µg/m³ | 2019 |
| #3 | 🇮🇸 Iceland | 5.8 µg/m³ | 2019 |
| #4 | 🇸🇪 Sweden | 6.0 µg/m³ | 2019 |
| #5 | 🇳🇴 Norway | 6.3 µg/m³ | 2019 |
| #6 | 🇪🇪 Estonia | 6.4 µg/m³ | 2019 |
| #7 | 🇨🇦 Canada | 6.4 µg/m³ | 2019 |
| #8 | 🇳🇺 Niue | 6.7 µg/m³ | 2019 |
| #9 | 🇹🇻 Tuvalu | 6.8 µg/m³ | 2019 |
| #10 | 🇧🇳 Brunei | 6.9 µg/m³ | 2019 |
| #11 | 🇺🇸 United States | 7.2 µg/m³ | 2019 |
| #12 | 🇲🇭 Marshall Islands | 7.2 µg/m³ | 2019 |
| #13 | 🇵🇹 Portugal | 7.3 µg/m³ | 2019 |
| #14 | 🇫🇯 Fiji | 7.4 µg/m³ | 2019 |
| #15 | 🇳🇷 Nauru | 7.4 µg/m³ | 2019 |
| #16 | 🇹🇴 Tonga | 7.5 µg/m³ | 2019 |
| #17 | 🇩🇴 Dominican Republic | 7.6 µg/m³ | 2019 |
| #18 | 🇰🇮 Kiribati | 7.6 µg/m³ | 2019 |
| #19 | 🇼🇸 Samoa | 7.8 µg/m³ | 2019 |
| #20 | 🇫🇲 Micronesia | 7.8 µg/m³ | 2019 |
| #21 | 🇨🇰 Cook Islands | 7.8 µg/m³ | 2019 |
| #22 | 🇵🇼 Palau | 7.8 µg/m³ | 2019 |
| #23 | 🇸🇧 Solomon Islands | 7.8 µg/m³ | 2019 |
| #24 | 🇰🇳 Saint Kitts and Nevis | 8.1 µg/m³ | 2019 |
| #25 | 🇮🇪 Ireland | 8.2 µg/m³ | 2019 |
| #26 | 🇩🇲 Dominica | 8.2 µg/m³ | 2019 |
| #27 | 🇦🇬 Antigua and Barbuda | 8.3 µg/m³ | 2019 |
| #28 | 🇻🇺 Vanuatu | 8.4 µg/m³ | 2019 |
| #29 | 🇺🇾 Uruguay | 8.5 µg/m³ | 2019 |
| #30 | 🇦🇩 Andorra | 8.5 µg/m³ | 2019 |
| #31 | 🇳🇿 New Zealand | 8.6 µg/m³ | 2019 |
| #32 | 🇷🇺 Russia | 8.9 µg/m³ | 2019 |
| #33 | 🇱🇺 Luxembourg | 8.9 µg/m³ | 2019 |
| #34 | 🇵🇬 Papua New Guinea | 8.9 µg/m³ | 2019 |
| #35 | 🇦🇺 Australia | 8.9 µg/m³ | 2019 |
| #36 | 🇨🇭 Switzerland | 9.0 µg/m³ | 2019 |
| #37 | 🇱🇨 Saint Lucia | 9.0 µg/m³ | 2019 |
| #38 | 🇲🇨 Monaco | 9.2 µg/m³ | 2019 |
| #39 | 🇪🇸 Spain | 9.3 µg/m³ | 2019 |
| #40 | 🇻🇨 Saint Vincent and the Grenadines | 9.4 µg/m³ | 2019 |
| #41 | 🇬🇧 United Kingdom | 9.5 µg/m³ | 2019 |
| #42 | 🇩🇰 Denmark | 9.7 µg/m³ | 2019 |
| #43 | 🇭🇹 Haiti | 9.7 µg/m³ | 2019 |
| #44 | 🇧🇧 Barbados | 9.8 µg/m³ | 2019 |
| #45 | 🇸🇲 San Marino | 9.9 µg/m³ | 2019 |
| #46 | 🇬🇩 Grenada | 10.1 µg/m³ | 2019 |
| #47 | 🇹🇹 Trinidad and Tobago | 10.3 µg/m³ | 2019 |
| #48 | 🇱🇹 Lithuania | 10.4 µg/m³ | 2019 |
| #49 | 🇫🇷 France | 10.5 µg/m³ | 2019 |
| #50 | 🇲🇺 Mauritius | 10.5 µg/m³ | 2019 |