{
  "fields": [{"id":"_id","type":"int"},{"id":"月","type":"text"},{"id":"降水量(㎜）","type":"numeric"},{"id":"pH","type":"numeric"},{"id":"EC(μS/cm)","type":"numeric"},{"id":"SO42-(μg/mL)","type":"numeric"},{"id":"NO3-(μg/mL)","type":"numeric"},{"id":"Cl-(μg/mL)","type":"numeric"},{"id":"NH4+(μg/mL)","type":"numeric"},{"id":"Na+(μg/mL)","type":"numeric"},{"id":"K+(μg/mL)","type":"text"},{"id":"Ca2+(μg/mL)","type":"numeric"},{"id":"Mg2+(μg/mL)","type":"numeric"}],
  "records": [
    [1,"4月",111.46,5.72,12.67,1.25,1.29,1.11,0.46,0.52,"0.08",0.51,0.1],
    [2,"5月",198.66,5.51,6.4,0.48,0.54,0.47,0.23,0.19,"0.03",0.19,0.04],
    [3,"6月",269.01,5.03,8.37,0.78,0.68,0.19,0.27,0.07,"0.04",0.09,0.01],
    [4,"7月",192.55,5.48,11.22,0.64,0.61,1.36,0.27,0.6,"0.06",0.11,0.08],
    [5,"8月",40.92,5.35,8.48,0.81,0.55,0.46,0.3,0.17,"0.04",0.1,0.03],
    [6,"9月",145.38,5.11,6.28,0.41,0.37,0.23,0.09,0.09,"0.03",0.05,0.01],
    [7,"10月",88.95,4.86,20.15,1.22,1.8,1.41,0.5,0.62,"0.06",0.16,0.08],
    [8,"11月",44.9,5.06,9.6,0.71,0.6,0.73,0.23,0.33,"0.08",0.12,0.04],
    [9,"12月",67.13,5.14,14.67,0.99,1.08,1.43,0.33,0.64,"0.07",0.23,0.08],
    [10,"1月",0.24,7.5,32.4,null,null,null,null,null,"",null,null],
    [11,"2月",28.49,5.87,7.08,0.77,0.59,0.54,0.23,0.27,"0.05",0.36,0.04],
    [12,"3月",96.88,5.13,10.96,1.21,1.13,0.66,0.29,0.32,"0.03",0.37,0.05],
    [13,"年間合計",1284.59,5.2,9.99,1.25,1.29,1.11,0.46,0.52,"0.08",0.51,0.1],
    [14,"",null,null,null,null,null,null,null,null,"",null,null],
    [15,"",null,null,null,null,null,null,null,null,":",null,null]
]}