Katsushika, Japan Air Quality

As of 12:28 PM
Air quality index55Moderate

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

Next 24 hours

US AQI
  1. 61Now
  2. 55
  3. 56
  4. 583 PM
  5. 59
  6. 59
  7. 596 PM
  8. 59
  9. 64
  10. 699 PM
  11. 75
  12. 85
  13. 9512 AM
  14. 106
  15. 112
  16. 1193 AM
  17. 126
  18. 124
  19. 1226 AM
  20. 120
  21. 99
  22. 799 AM
  23. 59
  24. 54

Air quality outlook

Worst hour each day
  • Today122Unhealthy for sensitive groups
  • Sun 18126Unhealthy for sensitive groups
  • Mon 19128Unhealthy for sensitive groups
  • Tue 20135Unhealthy for sensitive groups
  • Wed 2149Good

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

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About Katsushika weather

Katsushika is in Katsushika Ku, Japan at 35.73°, 139.85°. Right now it’s 25° and partly cloudy; today’s high is 25° 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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