Table 1 Attributes definition for rivers and subcatchments of the Black Sea catchment.

From: A web platform for landuse, climate, demography, hydrology and beach erosion in the Black Sea catchment

Subbasin

Sub basin ID

AreaC

Area drained by reach (km2)

Len2

length of river segment (m)

Slo2

slope of river segment (%)

Wid2

width of river segment (m)

Dep2

depth of river segment (m)

MinEl

minimum elevation of river segment (m)

MaxEl

minimum elevation of river segment (m)

Annual

Yearly average flow (m3/s)

Jan to Dec

Monthly average flow (m3/s)

Annual

Yearly nitrogen load (kg)

Jan to Dec

Monthly nitrogen load (kg)