SmogRank / Countries / Japan / Tokyo

Most polluted cities in Tokyo, Japan

10 measured cities ranked by PM2.5, last 7 days. Worst: Higashikurume at 7.4 µg/m³, #1122 in the world.

#City µg/m³
1Higashikurume Tokyo
7.4
2Hachiōji Tokyo
7.0
3Tokyo Tokyo
6.9
4Kodaira Tokyo
6.7
5Yokota Tokyo
6.6
6Machida Tokyo
5.9
7Higashimurayama Tokyo
5.9
8Fuchū Tokyo
5.9
9Akishima Tokyo
5.6
10Ōme Tokyo
4.7
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.

City7-day estimateBand
Ōta estimated≈ 10 µg/m³Moderate
Katsushika estimated≈ 6 µg/m³Good
Nakano estimated≈ 10 µg/m³Moderate
Kita estimated≈ 10 µg/m³Moderate
Minato City estimated≈ 10 µg/m³Moderate
Chōfu estimated≈ 10 µg/m³Moderate
Nishi-Tokyo-shi estimated≈ 10 µg/m³Moderate
Hino estimated≈ 10 µg/m³Moderate
Tachikawa estimated≈ 10 µg/m³Moderate
Chūō estimated≈ 10 µg/m³Moderate
Musashino estimated≈ 10 µg/m³Moderate
Tama estimated≈ 10 µg/m³Moderate
Kokubunji estimated≈ 10 µg/m³Moderate
Koganei estimated≈ 10 µg/m³Moderate
Inagi estimated≈ 10 µg/m³Moderate
Komae estimated≈ 10 µg/m³Moderate
Higashiyamato estimated≈ 10 µg/m³Moderate
Akiruno estimated≈ 6 µg/m³Good
Kunitachi estimated≈ 10 µg/m³Moderate
Kiyose estimated≈ 10 µg/m³Moderate
Musashimurayama estimated≈ 10 µg/m³Moderate
Fussa estimated≈ 6 µg/m³Good
Hamura estimated≈ 6 µg/m³Good
Ōizumi-gakuenchō estimated≈ 10 µg/m³Moderate
Hakonegasaki estimated≈ 6 µg/m³Good
Narimasu estimated≈ 10 µg/m³Moderate
Machiya estimated≈ 10 µg/m³Moderate
Tōyō estimated≈ 6 µg/m³Good
Itsukaichi estimated≈ 6 µg/m³Good
Ōizumimachi estimated≈ 10 µg/m³Moderate
Ebara estimated≈ 10 µg/m³Moderate
Asagaya-minami estimated≈ 10 µg/m³Moderate
Den’enchōfu estimated≈ 10 µg/m³Moderate
Takenotsuka estimated≈ 10 µg/m³Moderate
Shimoigusa estimated≈ 10 µg/m³Moderate
Aoi estimated≈ 6 µg/m³Good
Iwai estimated≈ 6 µg/m³Good
Sekimachi-minami estimated≈ 10 µg/m³Moderate
Kamiigusa estimated≈ 10 µg/m³Moderate
Ōgi estimated≈ 10 µg/m³Moderate

Updated 2026-10-01 10:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.