新华社北京７月１９日电（记者 关桂峰）北京市１９日召开主汛期安全迎汛通报会称，２０日北京将进入主汛期，发生大范围暴雨和局地极端天气的可能性进一步增加，各单位应全力做好防汛安全工作。

    Beijing, July 19 report（Reporter GuanGuiFeng）Beijing 19, ZhuXunQi meet TongBaoHui sin held safety says，20, Beijing will enter ZhuXunQi，There is a major range heavy rains and incorporates the possibility of extreme weather further increase，Each unit to ensure flood control and safety。

    记者了解到，在主汛期来临前，北京市各区县、各防汛指挥部对城区道路排水设施、中小河道、山区泥石流易发区、水利工程、在建工地、危旧房屋等重点部位进行了全面检查，对去年发现的３０处积水点继续实施挂账督办管理，加强考核监督，确保工程进度，目前已完成２７处，剩余３处已制定了应急度汛措施；相关部门还组织了山洪泥石流避险转移、房屋防汛抢险等专项演练，检验了队伍、物资、调度、联动抢险等情况。

    The reporter understands，In ZhuXunQi come before，Each district and county of Beijing、The flood control headquarters drainage facilities for urban roads、Medium and small river、Debris flow mountain areas、Water conservancy project、Under construction site、House key parts of the overall check，To found last year in 30 points continue to carry out water beside credit management，To strengthen the supervision and examination，To ensure the progress of the projects，At present already completed 27 place，In the remaining three set a high alert emergency measures；Relevant departments have organized a flash flood debris flow hedge transfer、Housing rescue flood control and special exercises，Tests the team、materials、scheduling、Linkage rescue, etc。

    进入主汛期后，北京市相关部门将充分做好应对极端天气的准备，加密监测雨情、水情，落实应急排水抢险队伍，确保城市主干道和立交桥的排水安全，落实危旧房屋、在建工地、地下设施等重点部位的应急度汛措施，严格执行应急值守制度，第一时间快速响应。

    Into ZhuXunQi after，Beijing related departments will be fully prepared to cope with the extreme weather to prepare，Encryption monitoring rainfall regime、hydrologic，Implement emergency rescue team in drainage，Ensure that city's main thoroughfares and flyovers drainage security，Carry out of house、Under construction site、Underground facilities of high alert at the emergency measures，Strict implementation need emergency system，The first time rapid response。

    自６月１日入汛以来，北京汛情总体平稳，中雨以上量级的降水过程４次。其中，７月１０日降雨来势较猛，降雨集中。东直门泵站２５分钟降雨量达５２．８毫米，最大１小时雨量出现在丰台区玉泉营为７３毫米，出现极端降雨天气。

    Since June 1, since the sin，Beijing XunQing overall stable，The scale of the process above costarring precipitation 4 times。Among them，On July 10, a fierce clap rainfall，Rainfall concentration。Dongzhimen pump station 25 minutes of 52.8 millimetres of rain，The biggest 1 hour rainfall appeared in fengtai district jade for 73 mm，Extreme weather in rainfall。

    据统计，今年１月１日至７月１９日，北京累计降水量仅为２２７毫米，比去年同期２２０毫米增加了３％，比多年平均同期降水量２５２毫米减少了１１％。自６月１日入汛至７月１９日，北京市累计降水量１５０毫米，比去年同期１７２毫米减少了１５％，比多年同期１８５毫米减少了２３％。

    According to the statistics，On January 1, to July 19，Beijing accumulative total precipitation is only 227 mm，Than last year the corresponding period 220 mm increased by 3%，For many years the same period than an average rainfall of 252 mm by 11%。Since the June 1 into sin to July 19，Beijing accumulative total rainfall of 150 mm，Than last year the corresponding period 172 mm by 15%，The same period than many years 185 mm by 23%。