The annual average rainfall is equal to 1208.7 mm, the maximum quantity of water in August in the river basin area in each month, there is a high variation, especially during rainy and dry season range. In the rainy season, water stream volume accounted for 89.25 percent, while during the dry season, water in the stream is the quantity of rain is equal to 10.75 per cent make the rainy season flood and a chance to chance to drought crisis severe water shortages consecutively a long 5 months from December to April, surface water quality by image included in the benchmark.
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