SmogRank / Countries / Denmark
Most polluted cities in Denmark
1 measured city ranked by PM2.5, last 7 days. Worst: Copenhagen at 9.1 µg/m³, #667 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Copenhagen low-cost sensorsCapital Region | 9.1 |
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
Denmark 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 |
|---|---|
| Århus estimated | ≈ 6 µg/m³ |
| Odense estimated | ≈ 7 µg/m³ |
| Aalborg estimated | ≈ 6 µg/m³ |
| Frederiksberg estimated | ≈ 11 µg/m³ |
| Esbjerg estimated | ≈ 7 µg/m³ |
| Randers estimated | ≈ 7 µg/m³ |
| Kolding estimated | ≈ 6 µg/m³ |
| Horsens estimated | ≈ 6 µg/m³ |
| Vejle estimated | ≈ 6 µg/m³ |
| Hvidovre estimated | ≈ 11 µg/m³ |
| Klinteby Frihed estimated | ≈ 9 µg/m³ |
| Avedøre estimated | ≈ 11 µg/m³ |
| Roskilde estimated | ≈ 10 µg/m³ |
| Herning estimated | ≈ 6 µg/m³ |
| Silkeborg estimated | ≈ 6 µg/m³ |
| Hørsholm estimated | ≈ 10 µg/m³ |
| Greve estimated | ≈ 11 µg/m³ |
| Hedensted estimated | ≈ 6 µg/m³ |
| Næstved estimated | ≈ 10 µg/m³ |
| Viborg estimated | ≈ 6 µg/m³ |
| Fredericia estimated | ≈ 6 µg/m³ |
| Rødovre estimated | ≈ 11 µg/m³ |
| Charlottenlund estimated | ≈ 11 µg/m³ |
| Ballerup estimated | ≈ 11 µg/m³ |
| Køge estimated | ≈ 10 µg/m³ |
| Hillerød estimated | ≈ 10 µg/m³ |
| Taastrup estimated | ≈ 11 µg/m³ |
| Helsingør estimated | ≈ 10 µg/m³ |
| Holstebro estimated | ≈ 6 µg/m³ |
| Slagelse estimated | ≈ 8 µg/m³ |
| Viby estimated | ≈ 6 µg/m³ |
| Albertslund estimated | ≈ 11 µg/m³ |
| Holbæk estimated | ≈ 9 µg/m³ |
| Sønderborg estimated | ≈ 7 µg/m³ |
| Svendborg estimated | ≈ 8 µg/m³ |
| Allerød estimated | ≈ 10 µg/m³ |
| Hjørring estimated | ≈ 6 µg/m³ |
| Nørresundby estimated | ≈ 6 µg/m³ |
| Glostrup estimated | ≈ 11 µg/m³ |
| Ringsted estimated | ≈ 9 µg/m³ |
Updated 2026-10-01 07:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.