{
  "fields": [{"id":"_id","type":"int"},{"id":"年度（西暦）","type":"numeric"},{"id":"年度（和暦）","type":"text"},{"id":"測定点","type":"text"},{"id":"pH","type":"numeric"},{"id":"DO（ミリグラム/リットル）","type":"numeric"},{"id":"BOD（ミリグラム/リットル）","type":"numeric"},{"id":"SS（ミリグラム/リットル）","type":"numeric"}],
  "records": [
    [1,2021,"令和3","氷川橋",7.4,8.4,2,1],
    [2,2021,"令和3","宝来橋",7.6,9.9,2.1,2],
    [3,2021,"令和3","中里橋",7.5,6.4,1.5,4],
    [4,2022,"令和4","氷川橋",7.2,8.3,1.5,1],
    [5,2022,"令和4","宝来橋",7.4,9.2,1,1.5],
    [6,2022,"令和4","中里橋",7.3,6.6,2.6,5],
    [7,2023,"令和5","氷川橋",7,8.8,2.3,1],
    [8,2023,"令和5","宝来橋",7.4,10,1.6,2],
    [9,2023,"令和5","中里橋",7.1,6,2.9,8],
    [10,2024,"令和6","氷川橋",7,8.9,1.3,1],
    [11,2024,"令和6","宝来橋",7.2,8.9,1.5,2],
    [12,2024,"令和6","中里橋",7.1,5.4,1.7,33]
]}