SmogRank / Countries / Japan / Fukushima
Most polluted cities in Fukushima, Japan
6 measured cities ranked by PM2.5, this year. Worst: Iwaki at 8.6 µg/m³, #1159 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Iwaki Fukushima | 8.6 | |
| 2 | Sōma Fukushima | 8.1 | |
| 3 | Kōriyama Fukushima | 7.6 | |
| 4 | Minami-Sōma Fukushima | 7.6 | |
| 5 | Shirakawa Fukushima | 7.5 | |
| 6 | Aizu-Wakamatsu Fukushima | 6.8 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
Fukushima 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.
| City | 7-day estimate |
|---|---|
| Sukagawa estimated | ≈ 6 µg/m³ |
| Date estimated | ≈ 6 µg/m³ |
| Nihommatsu estimated | ≈ 7 µg/m³ |
| Kitakata estimated | ≈ 5 µg/m³ |
| Tamura estimated | ≈ 6 µg/m³ |
| Motomiya estimated | ≈ 7 µg/m³ |
| Hobaramachi estimated | ≈ 6 µg/m³ |
| Funehikimachi-funehiki estimated | ≈ 7 µg/m³ |
| Namie estimated | ≈ 6 µg/m³ |
| Kumakura estimated | ≈ 5 µg/m³ |
| Yanagawamachi-saiwaichō estimated | ≈ 5 µg/m³ |
| Aizu-misato Machi estimated | ≈ 5 µg/m³ |
| Ishikawa estimated | ≈ 5 µg/m³ |
| Miharu estimated | ≈ 7 µg/m³ |
| Yabuki estimated | ≈ 5 µg/m³ |
| Bange estimated | ≈ 5 µg/m³ |
Updated 2026-10-01 07:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.