City Rankings

Cleanest Air Cities

Air quality shapes how a place actually feels to live in — energy levels, sleep, and how much you want to be outside. These cities post the strongest air-quality scores, ranking the destinations where you can breathe easy and spend your days outdoors without a second thought.

  1. Bolzano, Italy#1
    Italy · Europe

    Bolzano, Italy

  2. Kralendijk, Bonaire#2
    Bonaire · Latin America

    Kralendijk, Bonaire

  3. Hokkaido, Japan#3
    Japan · Asia

    Hokkaido, Japan

  4. Lagos, Portugal#4
    Portugal · Europe

    Lagos, Portugal

    Golden cliffs meet azure waters in Portugal's most charming coastal town

  5. Fuerteventura, Spain#5
    Spain · Europe

    Fuerteventura, Spain

    Canary Islands gem with volcanic landscapes, golden beaches and year-round perfect winds for watersports

  6. Azores, Portugal#6
    Portugal · Europe

    Azores, Portugal

    Nine volcanic islands in the mid-Atlantic — where dramatic crater lakes, hot springs, and world-class whale watching meet authentic Portuguese island life.

  7. Canggu, Indonesia#7
    Indonesia · Asia

    Canggu, Indonesia

  8. Gran Canaria, Spain#8
    Spain · Europe

    Gran Canaria, Spain

    Spain's miniature continent offering golden dunes, volcanic peaks, and year-round sunshine

  9. Tenerife, Spain#9
    Spain · Europe

    Tenerife, Spain

    The Canary Islands' largest gem where volcanic majesty meets year-round spring with dramatic hikes and vibrant resorts

  10. Ericeira, Portugal#10
    Portugal · Europe

    Ericeira, Portugal

    Europe's only World Surfing Reserve - where traditional fishing village charm meets world-class waves and digital nomad culture.

  11. Bangkok, Thailand#11
    Thailand · Asia

    Bangkok, Thailand

  12. Daegu, South Korea#12
    South Korea · Asia

    Daegu, South Korea

  13. Ko Pha Ngan, Thailand#13
    Thailand · Asia

    Ko Pha Ngan, Thailand

  14. Tartu, Estonia#14
    Estonia · Europe

    Tartu, Estonia

    Estonia's intellectual heart: vibrant university city with art, culture, and compact charm.

  15. Seseh, Indonesia#15
    Indonesia · Asia

    Seseh, Indonesia

  16. Jakarta, Indonesia#16
    Indonesia · Asia

    Jakarta, Indonesia

  17. Budapest, Hungary#17
    Hungary · Europe

    Budapest, Hungary

    Discover Europe's Pearl of the Danube where imperial grandeur meets thermal baths and vibrant nightlife.

  18. Lawrence, United States#18
    United States · North America

    Lawrence, United States

    University town with authentic Main Street, vibrant arts scene, and civil rights history

  19. Madeira, Portugal#19
    Portugal · Europe

    Madeira, Portugal

    Portugal's lush Atlantic island paradise known for its eternal spring climate and dramatic volcanic landscapes.

  20. Jeju Island, South Korea#20
    South Korea · Asia

    Jeju Island, South Korea

  21. Busan, South Korea#21
    South Korea · Asia

    Busan, South Korea

  22. Seoul, South Korea#22
    South Korea · Asia

    Seoul, South Korea

  23. Turku, Finland#23
    Finland · Europe

    Turku, Finland

    The "Paris of Finland," a historic city with thriving art and culture.

  24. Jimbaran, Indonesia#24
    Indonesia · Asia

    Jimbaran, Indonesia

  25. Zwolle, Netherlands#25
    Netherlands · Europe

    Zwolle, Netherlands

    Historic Hanseatic city of 125,000 offering festivals, history, and cultural attractions above its weight.

  26. Ubud, Indonesia#26
    Indonesia · Asia

    Ubud, Indonesia

  27. Portimão, Portugal#27
    Portugal · Europe

    Portimão, Portugal

    Authentic Portuguese coastal city with golden beaches, maritime heritage, and vibrant marina life

  28. Chiang Mai, Thailand#28
    Thailand · Asia

    Chiang Mai, Thailand

  29. Copenhagen, Denmark#29
    Denmark · Europe

    Copenhagen, Denmark

    Scandinavia's happiest capital blends royal history, cutting-edge design, and sustainable living in perfect harmony.

  30. Lyon, France#30
    France · Europe

    Lyon, France

    France's culinary capital blending Renaissance history with modern elegance.

  31. Mallorca, Spain#31
    Spain · Europe

    Mallorca, Spain

  32. Tainan, Taiwan#32
    Taiwan · Asia

    Tainan, Taiwan

  33. Menorca, Spain#33
    Spain · Europe

    Menorca, Spain

  34. Bandung, Indonesia#34
    Indonesia · Asia

    Bandung, Indonesia

  35. Naha, Japan#35
    Japan · Asia

    Naha, Japan

  36. Sanur, Indonesia#36
    Indonesia · Asia

    Sanur, Indonesia

  37. Bansko, Bulgaria#37
    Bulgaria · Europe

    Bansko, Bulgaria

  38. Lodz, Poland#38
    Poland · Europe

    Lodz, Poland

  39. Cambridge, United Kingdom#39
    United Kingdom · Europe

    Cambridge, United Kingdom

    Historic university city blending iconic Gothic architecture with riverside charm.

  40. Bengaluru, India#40
    India · Asia

    Bengaluru, India

  41. Costa da Caparica, Portugal#41
    Portugal · Europe

    Costa da Caparica, Portugal

    Portugal's longest stretch of golden beaches just 30 minutes from Lisbon, beloved by surfers and locals alike.

  42. Aveiro, Portugal#42
    Portugal · Europe

    Aveiro, Portugal

    Portugal's Venice with Art Nouveau charm, canals, and traditional salt flats, minus the crowds.

  43. Amed, Indonesia#43
    Indonesia · Asia

    Amed, Indonesia

  44. Sapporo, Japan#44
    Japan · Asia

    Sapporo, Japan

    Japan's northern gateway: vibrant culture, snow festivals, and natural beauty.

  45. Klaipeda, Lithuania#45
    Lithuania · Europe

    Klaipeda, Lithuania

    Seaside Baltic charm where half-timbered houses meet maritime heritage.</cite>

  46. Hannover, Germany#46
    Germany · Europe

    Hannover, Germany

    A green gem in northern Germany with world-class gardens and laid-back charm.

  47. Kitakyushu, Japan#47
    Japan · Asia

    Kitakyushu, Japan

    Japan's #1 nightscape city blending history, nature, and industrial heritage.

  48. Krabi, Thailand#48
    Thailand · Asia

    Krabi, Thailand

  49. Oshkosh, United States#49
    United States · North America

    Oshkosh, United States

    Wisconsin's Event City where aviation, culture, and lakeside charm converge.

  50. Belgrade, Serbia#50
    Serbia · Europe

    Belgrade, Serbia