SmogRank / World / South Korea / Jeollanam-do / 2026

Most polluted cities in Jeollanam-do, South Korea, 2026

15 cities in Jeollanam-do, South Korea ranked by their average PM2.5 so far (278 of 365 days); 15 above the WHO annual guideline (5.0 µg/m³). Worst: Mokpo at 15.8 µg/m³, #514 of 2,745 cities in the world. Cleanest: Kurye at 11.1. 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.

← Haenam 7% 6%0
Every city in Jeollanam-do, South Korea ranked for 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. 1Haenam
    7%
  2. 2Yeongam
    5%
  3. 3Naju
    4%
  4. 4Mokpo
    4%
  5. 5Yeonggwang
    3%
  6. 6Sinan
    3%
  7. 7Jangseong
    3%
  8. 8Jangheung
    2%
  9. 9Suncheon
    2%
  10. 10Kwangyang
    2%
  11. 11Yeosu
    1%
  12. 12Gwangyang
    1%
  13. 13Kurye
    0%
  14. 14Muan
    0%
  15. 15Boseong
    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, 2026 · All cities in South Korea, 2026 · Jeollanam-do now

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SmogRank, most polluted cities in Jeollanam-do, South Korea, PM2.5, 2026 (so far), smogrank.com/kr/region/jeollanam-do/history/2026 (accessed 6 Oct 2026).

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