SmogRank / Countries / Japan / Osaka

Most polluted cities in Osaka, Japan

16 measured cities ranked by PM2.5, last 7 days. Worst: Higashiosaka at 8.3 µg/m³, #836 in the world.

#City µg/m³
1Higashiosaka Osaka
8.3
2Sakai Osaka
7.6
3Kishiwada Osaka
7.6
4Izumisano Osaka
7.5
5Sennan Osaka
7.3
6Osaka Osaka
7.0
7Tondabayashichō Osaka
6.9
8Kawachi-Nagano Osaka
6.9
9Izumi Osaka
6.8
10Yao Osaka
6.5
11Takatsuki Osaka
6.1
12Toyonaka Osaka
6.0
13Hirakata Osaka
6.0
14Habikino Osaka
6.0
15Sayama Osaka
5.6
16Yono Osaka
4.8
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

Osaka 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
Suita estimated≈ 8 µg/m³Good
Ibaraki estimated≈ 7 µg/m³Good
Moriguchi estimated≈ 8 µg/m³Good
Minoh estimated≈ 8 µg/m³Good
Kadoma estimated≈ 8 µg/m³Good
Matsubara estimated≈ 8 µg/m³Good
Daitō estimated≈ 8 µg/m³Good
Ikeda estimated≈ 9 µg/m³Good
Kaizuka estimated≈ 8 µg/m³Good
Settsu estimated≈ 7 µg/m³Good
Kashihara estimated≈ 7 µg/m³Good
Katano estimated≈ 8 µg/m³Good
Izumiōtsu estimated≈ 7 µg/m³Good
Fujiidera estimated≈ 7 µg/m³Good
Takaishi estimated≈ 8 µg/m³Good
Shijōnawate estimated≈ 8 µg/m³Good
Hannan estimated≈ 8 µg/m³Good
Ōkubo-naka estimated≈ 8 µg/m³Good
Minase estimated≈ 7 µg/m³Good
Tadaoka-higashi estimated≈ 7 µg/m³Good
Kanō estimated≈ 8 µg/m³Good

Updated 2026-10-01 16:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.