International Journal of Engineering and Technology

Global climate change is marked by changes in weather patterns and climate patterns result in increased or reduced rainfall in some areas. Decreased rainfall as input variables watershed due to irregularities global climate will affect the flow of the river, both annual river flow and seasonal dynamics. One of the basic human needs are affected by global warming is the water. The importance of adequate water supply for the community public hearings mandated by the declaration of the United Nations in 2000 which set the year 2015 as the horizon for achieving the Millennium Development Goal's (MDG’s). This is confirmed again at the Earth Summit in Johannesburg in September 2002 on the preparation of programs and strategies in 2015 for water supply and sanitation. In this study, the availability of water is analyzed by the FJ. Mock model and water needs were analyzed based on the guidelines for water needs. The analysis showed that there is excess water in January and May to August and the lack of water in the Month of February and the month of September to December. To overcome the shortage of water is necessary to change the cropping pattern and prioritize water for the needs of the population and livestock.