The source of the river begins with springs in one of the beams
Central Russian Upland near the village Bessonovka
Belgorodsky DistrictBelgorod Oblast (
Russia) at an altitude of 190 m above sea level. The river crosses the border with Russia to the northeast of the village of Okip in
Bohodukhiv RaionKharkiv Oblast. From the source to the confluence of the river
Lopan flows from north to south, and below - in a south-easterly direction. The Udy flows into the river
Siverskyi Donets 825 km from its mouth. Within the Kharkiv Oblast it flows along
Bohodukhiv,
Kharkiv,
Chuhuiv raions and through the city of Kharkiv.
The total length of the Udy River is 164 km (127 km within the Kharkiv Oblast). The catchment area is 3894 km2 (in the Kharkiv Oblast 3460 km2). The total height difference (from the source to the mouth is 105 m, the average river slopeis 0.64 m/km.
The source of the river begins with springs in one of the beams
Central Russian Upland near the village Bessonovka
Belgorodsky DistrictBelgorod Oblast (
Russia) at an altitude of 190 m above sea level. The river crosses the border with Russia to the northeast of the village of Okip in
Bohodukhiv RaionKharkiv Oblast. From the source to the confluence of the river
Lopan flows from north to south, and below - in a south-easterly direction. The Udy flows into the river
Siverskyi Donets 825 km from its mouth. Within the Kharkiv Oblast it flows along
Bohodukhiv,
Kharkiv,
Chuhuiv raions and through the city of Kharkiv.
The total length of the Udy River is 164 km (127 km within the Kharkiv Oblast). The catchment area is 3894 km2 (in the Kharkiv Oblast 3460 km2). The total height difference (from the source to the mouth is 105 m, the average river slopeis 0.64 m/km.