SmogRank / World / Japan / Kumamoto / November 2024

Most polluted cities in Kumamoto, Japan, November 2024

14 cities in Kumamoto, Japan ranked by their average PM2.5 over the 30 days. Worst: Arao at 12.0 µg/m³, #568 of 2,572 cities in the world. Cleanest: Hitoyoshi at 8.3. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Arao 0% 0.75%0
Every city in Kumamoto, Japan ranked for November 2024, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Arao
    0%
  2. 2Kotō
    0%
  3. 3Honmachi
    0%
  4. 3Uto
    0%
  5. 5Tomioka
    0%
  6. 5Kumamoto
    0%
  7. 7Tamana
    0%
  8. 8Ōzu
    0%
  9. 9Kikuchi
    0%
  10. 10Ōyanomachi-noboritate
    0%
  11. 11Yamaga
    0%
  12. 12Minamata
    0%
  13. 13Iwashita
    0%
  14. 13Hitoyoshi
    0%
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, November 2024 · All cities in Japan, November 2024 · Kumamoto now

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SmogRank, most polluted cities in Kumamoto, Japan, PM2.5, November 2024, smogrank.com/jp/region/kumamoto/history/2024-11 (accessed 6 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.