Nera (Danube) Nera (Danube) The Nera (, or Нера, ) is a river running through Romania and Serbia. It is a left tributary of the Danube, which it joins near Banatska Palanka. The Nera rises in the Semenic mountains, the easternmost part of the Banat region, south of the city of Reșița, in the Caraș-Severin County of Romania. The river starts at the confluence of headwaters of the Nergana and Nerganița then flows straight to the south from the Piatra Grozbe peak, under which it springs. Reaching the village of Borlovenii Vechi, the Nera turns southwest, flowing between the Semenic and Banat
San Joaquin River watershed's four largest cities: Fresno, Bakersfield, Stockton and Modesto. Seven major tributaries flow directly into the San Joaquin River, all of which run from the Sierra Nevada westwards into the main stem. In addition, some of the discharge of the Kings River also enters the San Joaquin directly (but seasonally) through a distributary. Of these, the Tuolumne River is the largest in any respect: longest, greatest drainage basin, and highest discharge. The Merced River is the second largest by length and drainage basin, but the Mokelumne River has a greater flow. Tributaries are listed below proceeding from the mouth upstream,