Tokyo, Japan Air Quality

As of 12:40 AM
Air quality index54Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI
  1. 54Now
  2. 53
  3. 60
  4. 663 AM
  5. 73
  6. 79
  7. 866 AM
  8. 92
  9. 76
  10. 609 AM
  11. 43
  12. 44
  13. 4612 PM
  14. 47
  15. 45
  16. 433 PM
  17. 41
  18. 39
  19. 366 PM
  20. 33
  21. 45
  22. 579 PM
  23. 69
  24. 72

Air quality outlook

Worst hour each day
  • Today92Moderate
  • Tue 20154Unhealthy
  • Wed 21157Unhealthy
  • Thu 2265Moderate
  • Fri 2339Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Tokyo weather

Tokyo is in Japan at 35.69°, 139.69°. Right now it’s 25° and mostly clear; today’s high is 26° with a 0% chance of rain.

Japan's dramatic north-south extent across 3,000 kilometers creates extraordinary climate diversity, from the sub-Arctic conditions of Hokkaido to the subtropical warmth of Okinawa. The country's island geography and surrounding ocean currents — the warm Kuroshio from the south and the cold Oyashio from the north — produce complex weather patterns. Japan experiences four distinct seasons, each celebrated in the culture, from cherry blossom season in spring to the vivid autumn foliage.

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