Only 5 of 26 Portuguese Sub-Regions Clear the National Development Average — INE's ISDR 2024 (Índice Sintético de Desenvolvimento Regional) Crowns Grande Lisboa Ahead of Porto Metro, Coimbra, Aveiro and Alto Minho
INE's ISDR 2024 (Índice Sintético de Desenvolvimento Regional) lifts only five of 26 NUTS III sub-regions above the 100-point national average — Grande Lisboa leads at 107.83, the Açores anchor the tail at 92.95 but top environmental quality at 113.84.