{
  "fields": [{"id":"_id","type":"int"},{"id":"年度（西暦）","type":"numeric"},{"id":"年度（和暦）","type":"text"},{"id":"東山中学校（ミリグラム/立方メートル）","type":"numeric"},{"id":"第八中学校（ミリグラム/立方メートル）","type":"numeric"}],
  "records": [
    [1,2018,"平成30",0.017,0.019],
    [2,2019,"令和元",0.014,0.017],
    [3,2020,"令和2",0.013,0.015],
    [4,2021,"令和3",0.012,0.012],
    [5,2022,"令和4",0.014,0.013],
    [6,2023,"令和5",0.012,0.013],
    [7,2024,"令和6",0.011,0.014]
]}