hydrochemical from Oder was used for German measurements (border share of reference inputs of Oder. station, Chalupki 741.9 from the mouth) Neva Transboundary RU Total area: 281,000 RU: No reporting/quantification of (GUF) river km2 Belarussian inputs expected mouth hydrological station – 27 BY/FI/RU BY: 0.3 % km from mouth and 4 chemical stations in each branch of Neva FI: 20.2 % river (one-in 1.4 from mouth, three – in 0.025 km from mouth) RU:79.5 % Pregolya Transboundary RU Total area: 15,500 km2 RU: PL: (BAP) river LT: 0.6 % chemical monitoring station -1 In PLC-5.5 PL inputs were LT/PL/RU km from mouth; hydrological calculated based on data from the PL: 51.1 % includes only river Lyna and Wegorapa with km and using average flow from years nutrient fractions RU:48.3 % 1994-2003 and 2006) PL: PL Monitoring stations: Lyna 73.7 km (lack of flow data since year 2007; Wegorapa 96.5 km (lack of flow data since 2007) Venta Transboundary LV Total area: 11,692 km2 LV: LT: (BAP): river LT: 44.3 % Border MS: 3 chemical stations LT/LV (rivers Varduva, Venta, LV:55.7 Vadakstis) near the LT/LV border and 1
hydrochemical measurements (border station, Chalupki 741.9 from the mouth) from Oder was used for German share of reference inputs of Oder. Neva (GUF) Transboundary river BY/FI/RU RU Total area: 281,000 km2 BY: 0.3 % FI: 20.2 % RU:79.5 % RU: mouth hydrological station – 27 km from mouth and 4 chemical stations in each branch of Neva river (one-in 1.4 from mouth, three – in 0.025 km from mouth) No reporting/quantification of Belarussian inputs expected Pregolya (BAP) Transboundary river LT/PL/RU RU Total area: 15,500 km2 LT: 0.6 % PL: 51.1 % RU:48.3 % RU: chemical monitoring station -1 km from mouth; hydrological km and includes only nutrient fractions PL: PL Monitoring stations: Lyna 73.7 km (lack of flow data since year 2007; Wegorapa 96.5 km (lack of flow data since 2007) PL: In PLC-5.5 PL inputs were calculated based on data from the river Lyna and Wegorapa with using average flow from years 1994-2003 and 2006) Venta (BAP): Transboundary river LT/LV LV Total area: 11,692 km2 LT: 44.3 % LV:55.7 LV: Border MS: LT: 3 chemical stations (rivers Varduva, Venta, Vadakstis) near the LT/LV border and 1