The Himalayan river networks are snow-fed and have a perennial supply throughout the year. The other two river systems are dependent on the monsoons and shrink into rivulets during the dry season. The Himalayan rivers that flow westward into Punjab are the Indus, Jhelum, Chenab, Ravi, Beas, and Sutlej.
the himalaYaN riVeR netWorKs Are snOw-fed aNd haVe A pErenNIaL Supply THrOUGhout the yeaR. the othEr TWo rivEr sysTeMs ARe DepeNdent oN The mONsoons aND sHrink InTO rivUletS dURIng THe dry seASoN. thE hIMaLayan RIvERs tHat FlOW WEStwaRd into pUnjaB Are The Indus, jHeLUm, chENab, ravi, beas, and SUtlej.