SmogRank / World / Asia / Japan / Fukuoka

Most polluted cities in Fukuoka, Japan

21 measured cities, last 7 days; 0 above the WHO 24-hour guideline. Worst: Tanushimarumachi-toyoki at 8.8 µg/m³, #1,030 in the world.

Kumamoto: 16 measured citiesMiyazaki: 8 measured citiesNagasaki: 11 measured citiesOita: 9 measured citiesSaga: 10 measured citiesYamaguchi: 13 measured citiesFukuoka: 21 measured cities#21 Yanagawa: 4.6 µg/m³#20 Kasuga: 4.8 µg/m³#19 Yukuhashi: 5.0 µg/m³#18 Itoshima: 5.2 µg/m³#17 Buzen: 5.3 µg/m³#15 Yame: 5.5 µg/m³#16 Munakata: 5.5 µg/m³#14 Wakasugi: 5.6 µg/m³#13 Nōgata: 5.7 µg/m³#11 Koga: 5.9 µg/m³#12 Ogōri: 5.9 µg/m³#9 Iizuka: 6.0 µg/m³#10 Fukuoka: 6.0 µg/m³#8 Tagawa: 6.1 µg/m³#7 Maebaru-chūō: 6.4 µg/m³#6 Ukiha: 7.0 µg/m³#5 Kanda: 7.6 µg/m³#3 Ōmuta: 7.7 µg/m³#4 Koga: 7.7 µg/m³#2 Kitakyushu: 7.8 µg/m³#1 Tanushimarumachi-toyoki: 8.8 µg/m³
Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city.
← Tanushimarumachi-toyoki 8.8 µg/m³ 15 µg/m³ WHO 24-hour guideline0
Every measured city in Fukuoka, Japan, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Tanushimarumachi-toyoki 13▼237
  2. 2Kitakyushu 12▼249
  3. 3Ōmuta 11▼244
  4. 4Koga 11▼219
  5. 5Kanda 11▼218
  6. 6Ukiha 10▼306
  7. 7Maebaru-chūō 10▼323
  8. 8Tagawa 9▼303
  9. 9Iizuka 9▼261
  10. 10Fukuoka 9▼296
  11. 11Koga 9▼284
  12. 12Ogōri 9▼253
  13. 13Nōgata 9▼314
  14. 14Wakasugi 8▼263
  15. 15Yame 8▼330
  16. 16Munakata 8▼265
  17. 17Buzen 8▼320
  18. 18Itoshima 8▼317
  19. 19Yukuhashi 8▼336
  20. 20Kasuga 7▼251
  21. 21Yanagawa 7▼300
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Estimated: cities without a monitor

Fukuoka cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Chikushino-shi≈ 6 µg/m³Excellent
Ōnojō≈ 6 µg/m³Excellent
Dazaifu≈ 6 µg/m³Excellent
Fukutsu≈ 7 µg/m³Excellent
Asakura≈ 6 µg/m³Excellent
Katanawa≈ 6 µg/m³Excellent
Chikugo≈ 7 µg/m³Excellent
Nishifukuma≈ 7 µg/m³Excellent
Amagi≈ 6 µg/m³Excellent
Umi≈ 6 µg/m³Excellent
Ōkawa≈ 7 µg/m³Excellent
Miyama≈ 7 µg/m³Excellent
Kami≈ 6 µg/m³Excellent
Shingū≈ 6 µg/m³Excellent
Sasaguri≈ 6 µg/m³Excellent
Yurigaoka≈ 5 µg/m³Excellent
Yamaguma≈ 5 µg/m³Excellent
Sue≈ 6 µg/m³Excellent
Miyaodai≈ 5 µg/m³Excellent
Miyawaka≈ 6 µg/m³Excellent
Setakamachi-takayanagi≈ 7 µg/m³Excellent
Akaike≈ 6 µg/m³Excellent
Miyata≈ 6 µg/m³Excellent
Hirokawa≈ 7 µg/m³Excellent
Miyako≈ 7 µg/m³Excellent
Kawasaki≈ 6 µg/m³Excellent
Tsuiki≈ 5 µg/m³Excellent
Tachiarai≈ 4 µg/m³Excellent
Inokura≈ 5 µg/m³Excellent

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SmogRank, most polluted cities in Fukuoka, Japan, PM2.5, last 7 days to 2 Oct 2026, 06:00 UTC, smogrank.com/jp/region/fukuoka?w=7d.

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Updated 2026-10-02 06:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the China AQI PM2.5 sub-index.