| Aarhus | Ærø | |
|---|---|---|
| House prices per m² | 25.000 kr. | 9.000 kr. |
| Events | 4.664 | 133 |
| Culture budget | 3.413 kr. | 3.244 kr. |
| Night sky | 63% | 99% |
| Species | 8.254 | 2.126 |
| Forest | 10% | 2% |
| Coastal line | 73 km | 121 km |
| Sun | 116 W/m² | 119 W/m² |
| Bird species | 350 | 272 |
| Fungi species | 2.460 | 172 |
| Insect species | 2.376 | 472 |
| Plant species | 2.067 | 1.059 |
| Nature area | 72 km² | 15 km² |
| Protected areas | 15 km² | 3 km² |
| Temperature | 8,2 °C | 8,9 °C |
| Rain | 1,9 mm | 1,8 mm |
| Growth season | 242 days | 254 days |
| Wind | 4,2 m/s | 5,4 m/s |
| Bike paths | 54% | 1% |
| Income | 536.865 kr | 445.704 kr |
| Municipal tax | 24,52% | 26,1% |
| Property tax | 2,458% | 3% |
| Church tax | 0,74% | 1,07% |
| Unemployment | 3,1% | 1,8% |
| Age | 38 years | 53 years |
| Pesticides | 0,03 µg/l | 0,22 µg/l |
| Radon, +100 Bq/m³ | 46% | 25% |
| Water hardness | 16 °dH | 17 °dH |