Kathmandu. The Flood Forecasting Department has warned that water levels in major rivers of the country will rise and flash floods may occur in small rivers in various districts. According to the special flood forecast bulletin issued on Friday morning, water levels in Koshi, Narayani, Bagmati, Kankai, Kamala and their tributary rivers have reached near the alert level. According to the measurement this morning, the flow of West Rapti, Babai, Karnali, Mahakali and their tributary rivers is below the alert level. The flow of water in most of the major rivers of the country is expected to increase significantly today and tomorrow. According...