Reference Data in Helsinki
3 indicators covering reference data for Helsinki.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Correction coefficients in the European Union (Duty stations) - index | 110.8 | 2025 | down 7.4% | 8th |
| Purchasing Power Parities in the European Union (Duty stations) | 1.11 | 2025 | down 7.4% | 13th |
| Nitrogen dioxide concentrations in European capital cities - monthly | 8.8 | 2026 | down 57.9% | 26th |