SmogRank / Countries / Germany / Thuringia

Most polluted cities in Thuringia, Germany

8 measured cities, last 24 hours; 0 above the WHO 24-hour guideline. Worst: Gera at 14.6 µg/m³, #138 in the world.

8 moderate

  1. 1Gera 14.61.0×
  2. 2Jena 12.30.8×
  3. 3Suhl 12.20.8×
  4. 4Erfurt 11.90.8×
  5. 5Weimar 11.80.8×
  6. 6Altenburg 11.70.8×
  7. 7Eisenach 11.50.8×
  8. 8Meiningen 11.00.7×
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

Thuringia 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
Gotha≈ 6 µg/m³Good
Ilmenau≈ 7 µg/m³Good
Saalfeld≈ 7 µg/m³Good
Arnstadt≈ 7 µg/m³Good
Rudolstadt≈ 7 µg/m³Good
Apolda≈ 8 µg/m³Good
Sonneberg≈ 8 µg/m³Good
Lobeda≈ 7 µg/m³Good
Sömmerda≈ 8 µg/m³Good
Schmalkalden≈ 6 µg/m³Good
Heilbad Heiligenstadt≈ 5 µg/m³Good
Bad Langensalza≈ 7 µg/m³Good
Bad Salzungen≈ 6 µg/m³Good
Zeulenroda-Triebes≈ 7 µg/m³Good

Updated 2026-10-01 22:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.