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2015年初,榆林气温起伏大,前冬冷、后冬暖,降水过程少,无有效降水,属2001年以来第3偏少年,加之扬尘、大风等灾害性天气频发,造成3月榆林森林火险指数达到高危级别。林业气象部门联动,对林区全天候监测,准确及时预报预警,全省抓紧适宜的气象条件开展人工增雨,缓解了除榆林外大部分地区的险情。3月12日森林火险等级上升到高危级别,林业系统严防强管,主动预防和巡查,及时发现榆林定边出现火情,立即组织科学扑救,短时有效的控制了火情,处置及时,取得良好收效。
At the beginning of 2015, Yulin had a large temperature fluctuation, cold winters and winters, warm winters and winters, less rainfall and no effective precipitation. It is the third-year-old since 2001, combined with frequent dusts and gales and other disastrous weather, causing Yulin Forest Fire March Index reached high-risk level. Forestry meteorological departments linked to the all-weather monitoring of forests, accurate and timely warning of early warning, the province pay close attention to the appropriate meteorological conditions to carry out artificial rainfall, eases in most areas except Yulin danger. March 12, the level of forest fire insurance rose to high-risk level, the forestry system to prevent strong management, take the initiative to prevent and inspect, found a fire in Dingbian Yulin, and immediately organize scientific fighting, short-term and effective control of the fire, dispose of timely Good results.