Marka (river)

{{short description|River in Germany}}

{{Expand German|Marka (Fluss)|topic=geo|date=September 2011}}

{{Infobox river

| name = Marka

| image =

| image_size =

| image_alt =

| image_caption =

| map =

| map_size =

| map_alt =

| map_caption =

| source1_location =

| mouth_location = Sagter Ems

| mouth_coordinates = {{coord|53.0242|7.7449|region:DE|display=it}}

| progression = {{RSagter Ems}}

| subdivision_type1 = Country

| subdivision_name1 = Germany

| subdivision_type2 = State

| subdivision_name2 = Lower Saxony

| length_km = 28.7

| length_ref = {{GeoQuelle|DE-NI|UK}}

| source1_elevation =

| mouth_elevation =

| discharge1_avg =

| basin_size_km2 = 142

| basin_size_ref = {{GeoQuelle|DE-NI|UK}}

| river_system =

| tributaries_left =

| tributaries_right =

}}

Marka is a {{cvt|28.7|km}} long river in Lower Saxony, Germany. At its confluence with the Ohe west of Friesoythe, the river Sagter Ems is formed.