SmogRank / Countries / Japan / Osaka
Most polluted cities in Osaka, Japan
0 measured cities, last 24 hours.
No city has enough measurements for this window yet.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
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.
| City | 7-day estimate |
|---|---|
| Suita | ≈ 8 µg/m³ |
| Ibaraki | ≈ 7 µg/m³ |
| Moriguchi | ≈ 8 µg/m³ |
| Minoh | ≈ 8 µg/m³ |
| Kadoma | ≈ 8 µg/m³ |
| Matsubara | ≈ 8 µg/m³ |
| Daitō | ≈ 8 µg/m³ |
| Ikeda | ≈ 9 µg/m³ |
| Kaizuka | ≈ 8 µg/m³ |
| Settsu | ≈ 7 µg/m³ |
| Kashihara | ≈ 7 µg/m³ |
| Katano | ≈ 8 µg/m³ |
| Izumiōtsu | ≈ 7 µg/m³ |
| Fujiidera | ≈ 7 µg/m³ |
| Takaishi | ≈ 8 µg/m³ |
| Shijōnawate | ≈ 8 µg/m³ |
| Hannan | ≈ 8 µg/m³ |
| Ōkubo-naka | ≈ 8 µg/m³ |
| Minase | ≈ 7 µg/m³ |
| Tadaoka-higashi | ≈ 7 µg/m³ |
| Kanō | ≈ 8 µg/m³ |
Updated 2026-10-01 19:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.