SmogRank / World / South Korea / Jeollabuk-do / April 2024

Most unhealthy days in Jeollabuk-do, South Korea, April 2024

13 cities in Jeollabuk-do, South Korea ranked by their share of unhealthy days over the 30 days. The most unhealthy days: Gunsan, South Korea, 4 of 28 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.

← Gunsan 14% 10%0
Every city in Jeollabuk-do, South Korea ranked for April 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. 1Gunsan
    4 of 28
  2. 2Iksan
    3 of 28
  3. 3Jinan-gun
    2 of 22
  4. 4Kimje
    2 of 26
  5. 5Namsa
    2 of 28
  6. 6Wanju
    2 of 28
  7. 7Jeonju
    2 of 28
  8. 8Changsu
    2 of 28
  9. 9Koch'ang
    1 of 27
  10. 10Nangen
    1 of 27
  11. 11Buan
    1 of 28
  12. 12Imsil
    1 of 28
  13. 13Jeongeup
    0 of 28
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, April 2024 · All cities in South Korea, April 2024 · Jeollabuk-do now

Use this board

SmogRank, most polluted cities in Jeollabuk-do, South Korea, by unhealthy days, PM2.5, April 2024, smogrank.com/kr/region/jeollabuk-do/history/2024-04?by=days (accessed 8 Oct 2026).

Download top 10 by average (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.