SmogRank / Countries / Japan / Tokyo
Most polluted cities in Tokyo, Japan
10 measured cities ranked by PM2.5, this year. Worst: Hachiōji at 9.4 µg/m³, #819 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Hachiōji Tokyo | 9.4 | |
| 2 | Yokota Tokyo | 8.7 | |
| 3 | Tokyo Tokyo | 8.7 | |
| 4 | Kodaira Tokyo | 8.5 | |
| 5 | Higashikurume Tokyo | 8.2 | |
| 6 | Fuchū Tokyo | 8.2 | |
| 7 | Machida Tokyo | 8.1 | |
| 8 | Ōme Tokyo | 7.8 | |
| 9 | Akishima Tokyo | 7.6 | |
| 10 | Higashimurayama Tokyo | 7.5 |
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
Tokyo 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 |
|---|---|
| Ōta estimated | ≈ 10 µg/m³ |
| Katsushika estimated | ≈ 6 µg/m³ |
| Nakano estimated | ≈ 10 µg/m³ |
| Kita estimated | ≈ 10 µg/m³ |
| Minato City estimated | ≈ 10 µg/m³ |
| Chōfu estimated | ≈ 10 µg/m³ |
| Nishi-Tokyo-shi estimated | ≈ 10 µg/m³ |
| Hino estimated | ≈ 10 µg/m³ |
| Tachikawa estimated | ≈ 10 µg/m³ |
| Chūō estimated | ≈ 10 µg/m³ |
| Musashino estimated | ≈ 10 µg/m³ |
| Tama estimated | ≈ 10 µg/m³ |
| Kokubunji estimated | ≈ 10 µg/m³ |
| Koganei estimated | ≈ 10 µg/m³ |
| Inagi estimated | ≈ 10 µg/m³ |
| Komae estimated | ≈ 10 µg/m³ |
| Higashiyamato estimated | ≈ 10 µg/m³ |
| Akiruno estimated | ≈ 6 µg/m³ |
| Kunitachi estimated | ≈ 10 µg/m³ |
| Kiyose estimated | ≈ 10 µg/m³ |
| Musashimurayama estimated | ≈ 10 µg/m³ |
| Fussa estimated | ≈ 6 µg/m³ |
| Hamura estimated | ≈ 6 µg/m³ |
| Ōizumi-gakuenchō estimated | ≈ 10 µg/m³ |
| Hakonegasaki estimated | ≈ 6 µg/m³ |
| Narimasu estimated | ≈ 10 µg/m³ |
| Machiya estimated | ≈ 10 µg/m³ |
| Tōyō estimated | ≈ 6 µg/m³ |
| Itsukaichi estimated | ≈ 6 µg/m³ |
| Ōizumimachi estimated | ≈ 10 µg/m³ |
| Ebara estimated | ≈ 10 µg/m³ |
| Asagaya-minami estimated | ≈ 10 µg/m³ |
| Den’enchōfu estimated | ≈ 10 µg/m³ |
| Takenotsuka estimated | ≈ 10 µg/m³ |
| Shimoigusa estimated | ≈ 10 µg/m³ |
| Aoi estimated | ≈ 6 µg/m³ |
| Iwai estimated | ≈ 6 µg/m³ |
| Sekimachi-minami estimated | ≈ 10 µg/m³ |
| Kamiigusa estimated | ≈ 10 µg/m³ |
| Ōgi estimated | ≈ 10 µg/m³ |
Updated 2026-10-01 11:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.