Rivers like Koshi and Gandak water levels increasing in Bihar. The flood situation in the state remains grim this year too. Bagmati river over-flowing. People living in the low-line areas in Khagaria are afraid as the water level increases. Due to Koshi, half a dozen villages submerged in the water. Continuous rains wreak havoc. 16 Districts are affected due to floods. Watch the video to know more.