日期,翡翠水庫日平均水位/公尺,水庫有效蓄水量/百萬立方公尺,集水區平均雨量/毫米,水庫進流量/立方公尺,水庫放流量/立方公尺,進流量減放流量/立方公尺,南勢溪流量/立方公尺,南北勢溪合計原水量/立方公尺 5月1日,156.51,220.778,0,"580,036","1,647,036","-1,067,000","1,059,840","2,706,876" 5月2日,156.37,219.69,0,"570,512","1,936,512","-1,366,000","1,023,120","2,959,632" 5月3日,156.2,218.375,2.2,"579,500","1,939,500","-1,360,000","1,045,800","2,985,300" 5月4日,156,216.905,0.2,"437,812","1,942,812","-1,505,000","1,039,680","2,982,492" 5月5日,155.81,215.438,0,"460,084","1,959,084","-1,499,000","986,760","2,945,844" 5月6日,155.57,213.698,0,"525,236","2,239,236","-1,714,000","940,680","3,179,916" 5月7日,155.37,212.208,10.2,"474,472","1,958,472","-1,484,000","924,120","2,882,592" 5月8日,155.23,211.234,31.9,"1,239,480","1,239,480",0,"1,494,360","2,733,840" 5月9日,155.22,211.113,3,"1,015,716","1,237,716","-222,000","1,645,920","2,883,636" 5月10日,155.17,210.712,0,"706,816","1,371,816","-665,000","1,479,600","2,851,416" 5月11日,155.07,209.995,0,"655,908","1,540,908","-885,000","1,364,760","2,905,668" 5月12日,154.94,209.045,0,"635,892","1,961,892","-1,326,000","1,255,680","3,217,572" 5月13日,154.76,207.689,0,"635,392","1,957,392","-1,322,000","1,195,560","3,152,952" 5月14日,154.57,206.273,0,"520,312","1,983,312","-1,463,000","1,149,120","3,132,432" 5月15日,154.35,204.683,0,"527,340","1,838,340","-1,311,000","1,114,920","2,953,260" 5月16日,154.11,202.925,0,"457,196","1,982,196","-1,525,000","1,076,760","3,058,956" 5月17日,153.9,201.378,0,"487,152","2,152,152","-1,665,000","997,560","3,149,712" 5月18日,153.66,199.659,0,"475,360","2,277,360","-1,802,000","769,680","3,047,040" 5月19日,153.41,197.872,0,"424,572","2,146,572","-1,722,000","748,080","2,894,652" 5月20日,153.16,196.112,0.5,"411,440","2,269,440","-1,858,000","720,720","2,990,160" 5月21日,152.9,194.224,0.1,"468,284","2,461,284","-1,993,000","716,400","3,177,684" 5月22日,152.65,192.215,0,"405,004","2,318,004","-1,913,000","695,160","3,013,164" 5月23日,152.35,190.294,1.4,"350,880","2,324,880","-1,974,000","664,560","2,989,440" 5月24日,152.07,188.318,0,"469,196","2,504,196","-2,035,000","648,000","3,152,196" 5月25日,151.78,186.29,0,"322,736","2,207,736","-1,885,000","635,760","2,843,496" 5月26日,151.51,184.395,0,"433,624","2,517,624","-2,084,000","618,480","3,136,104" 5月27日,151.21,182.298,0,"344,172","2,348,172","-2,004,000","602,640","2,950,812" 5月28日,150.9,180.29,3.6,"397,028","2,528,028","-2,131,000","585,360","3,113,388" 5月29日,150.62,178.287,7,"495,532","2,546,532","-2,051,000","739,440","3,285,972" 5月30日,150.34,176.449,5.8,"650,396","2,079,396","-1,429,000","803,520","2,882,916" 5月31日,150.14,175.084,14.5,"515,132","1,938,132","-1,423,000","771,840","2,709,972"