SmogRank / World / Japan / Mie / October 2026

Most polluted cities in Mie, Japan, October 2026

11 cities in Mie, Japan ranked by their average PM2.5 so far (5 of 31 days). Worst: Matsusaka at 9.2 µg/m³, #586 of 2,246 cities in the world. Cleanest: Ueno-ebisumachi at 6.2. 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.

← Matsusaka 0% 0.75%0
Every city in Mie, Japan ranked for October 2026, 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. 1Matsusaka
    0%
  2. 2Suzuka
    0%
  3. 3Yokkaichi
    0%
  4. 4Ise
    0%
  5. 5Tsu
    0%
  6. 6Kuwana
    0%
  7. 7Inabe
    0%
  8. 8Iga
    0%
  9. 9Nabari
    0%
  10. 10Shima
    0%
  11. 11Ueno-ebisumachi
    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, October 2026 · All cities in Japan, October 2026 · Mie now

Use this board

SmogRank, most polluted cities in Mie, Japan, PM2.5, October 2026 (so far), smogrank.com/jp/region/mie/history/2026-10 (accessed 6 Oct 2026).

Download top 10 (PNG)

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.