SmogRank / World / Japan / Kyoto / May 2025

Most unhealthy days in Kyoto, Japan, May 2025

14 cities in Kyoto, Japan ranked by their share of unhealthy days over the 31 days. The most unhealthy days: Yawata, Japan, 0 of 31 measured days. 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.

← Yawata 0% 0.75%0
Every city in Kyoto, Japan ranked for May 2025, 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. 1Yawata
    0 of 31
  2. 2Nantan
    0 of 31
  3. 3Ayabe
    0 of 31
  4. 4Maizuru
    0 of 31
  5. 4Kōtari
    0 of 31
  6. 4Sugai
    0 of 31
  7. 7Kyoto
    0 of 31
  8. 7Fukuchiyama
    0 of 31
  9. 9Miyazu
    0 of 31
  10. 9Kyōtango
    0 of 31
  11. 11Kizugawa
    0 of 31
  12. 12Jōyō
    0 of 31
  13. 13Uji
    0 of 31
  14. 14Kameoka
    0 of 31
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, May 2025 · All cities in Japan, May 2025 · Kyoto now

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SmogRank, most polluted cities in Kyoto, Japan, by unhealthy days, PM2.5, May 2025, smogrank.com/jp/region/kyoto/history/2025-05?by=days (accessed 7 Oct 2026).

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