SmogRank / Countries / France / Bourgogne-Franche-Comté
Most polluted cities in Bourgogne-Franche-Comté, France
4 measured cities ranked by PM2.5, last 7 days. Worst: Auxerre at 8.5 µg/m³, #815 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Auxerre Bourgogne-Franche-Comté | 8.5 | |
| 2 | Dole Bourgogne-Franche-Comté | 7.2 | |
| 3 | Montbéliard Bourgogne-Franche-Comté | 6.8 | |
| 4 | Nevers Bourgogne-Franche-Comté | 5.9 |
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
Bourgogne-Franche-Comté 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 |
|---|---|
| Saint-Leu estimated | ≈ 6 µg/m³ |
| Sens estimated | ≈ 8 µg/m³ |
| Le Creusot estimated | ≈ 6 µg/m³ |
| Beaune estimated | ≈ 6 µg/m³ |
| Pontarlier estimated | ≈ 6 µg/m³ |
| Autun estimated | ≈ 6 µg/m³ |
| Chenôve estimated | ≈ 7 µg/m³ |
| Audincourt estimated | ≈ 7 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.