RIVER BASIN · DURO
Europe · shared by 2 countries
Douro/Duero basin (blue) over its riparian countries · real geometry, TFDD & Natural Earth
| 1866 | Regulations annexed to the boundary treaty between Spain and Portugal of 29th September, 1864, signed at Lisbon Water Quantity, Navigation |
| 1912 | Agreement between Spain and Portugal respecting the industrial use of frontier waters, signed at Madrid Water Quantity |
| 1912 | Agreement between Spain and Portugal respecting the industrial use of frontier waters Water Quantity, Infrastructure |
| 1927 | Convention to regulate the hydro-electric development of the international section of the river douro Water Quantity, Hydropower |
| 1951 | Exchange of notes amending article 14, paragraph 2, of the convention of 11 August 1927 Hydropower |
| 1964 | Convention to regulate the hydroelectric development of the international sections of the river Duero and its tributaries (with additional protocol) Signed at L Hydropower, Infrastructure |
| 1998 | Convention on cooperation for the protection and sustainable use of the waters of the Luso-Spanish river basins ◆ GW Water Quality |
Source: TFDD International Freshwater Treaties Database · open in the explorer →