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Data reference periodMain watershedsStandardized precipitation index (No.) by Geographic localization (Mainland) and Main watersheds; Annual
Geographic localization (Mainland)
1: Continente
No.
20211: Douro-0,17
2: Tejo-0,51
3: Guadiana-0,62
20201: Douro0,00
2: Tejo-0,06
3: Guadiana-0,15
20191: Douro0,21
2: Tejo-0,72
3: Guadiana-1,14
20181: Douro0,80
2: Tejo0,36
3: Guadiana0,35
20171: Douro-1,35
2: Tejo-1,67
3: Guadiana-1,57
Standardized precipitation index (No.) by Geographic localization (Mainland) and Main watersheds; Annual - Portuguese Institute of Ocean and Atmosphere

This data last updated:november 04, 2022