{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"①若宮大通公園局(中区)","type":"text"},{"id":"②港陽測定局(港区)","type":"numeric"},{"id":"③守山保健センター(守山区)","type":"text"},{"id":"(参考)上下水道局北営業所(北区)","type":"text"},{"id":"(参考)瑞穂保健センター(瑞穂区)","type":"text"}],
  "records": [
    [1,"平成11年度","－",0.98,"－","0.62","－"],
    [2,"平成12年度","－",0.29,"－","0.17","－"],
    [3,"","",null,"","",""],
    [4,"平成24年度","－",0.049,"0.026","0.028","0.024"],
    [5,"平成25年度","－",0.047,"0.021","0.026","0.025"],
    [6,"平成26年度","－",0.069,"0.024","0.019","0.017"],
    [7,"平成27年度","－",0.066,"0.018","0.02","0.017"],
    [8,"平成28年度","－",0.037,"0.018","0.015","0.016"],
    [9,"平成29年度","－",0.054,"0.021","0.017","0.016"],
    [10,"平成30年度","－",0.026,"0.016","0.01","0.012"],
    [11,"令和元年度","－",0.029,"0.016","0.011","0.014"],
    [12,"令和２年度","－",0.026,"0.013","0.013","0.013"],
    [13,"令和３年度","－",0.03,"0.011","0.012","0.0085"],
    [14,"令和４年度","－",0.021,"0.019","0.011","0.017"],
    [15,"令和５年度","0.041",0.04,"0.015","－","－"],
    [16,"注　平成11年度春季の調査結果には、コプラナーPCBの値は含んでいない。　","",null,"","",""],
    [17,"　　平成12年1月にダイオキシン類対策特別措置法が施行された。","",null,"","",""]
]}