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        "Fecha": "1996\/01\/01",
        "Pb": "0",
        "CO": "1,8",
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    {
        "fid": "21699",
        "Fecha": "1996\/01\/02",
        "Pb": "0,16",
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        "O3": "54",
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    {
        "fid": "21700",
        "Fecha": "1996\/01\/03",
        "Pb": "0,33",
        "CO": "2,3",
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        "O3": "32",
        "SO2": "25",
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    {
        "fid": "21701",
        "Fecha": "1996\/01\/04",
        "Pb": "0,41",
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        "O3": "21",
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    {
        "fid": "21702",
        "Fecha": "1996\/01\/06",
        "Pb": "0,38",
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        "NOx": "162",
        "O3": "25",
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    {
        "fid": "21703",
        "Fecha": "1996\/01\/07",
        "Pb": "0,25",
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        "NOx": "80",
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    {
        "fid": "21704",
        "Fecha": "1996\/01\/08",
        "Pb": "0,55",
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        "NO": "96",
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        "NOx": "216",
        "O3": "28",
        "SO2": "28",
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    {
        "fid": "21705",
        "Fecha": "1996\/01\/09",
        "Pb": "0,49",
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        "NO": "93",
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        "NOx": "194",
        "O3": "22",
        "SO2": "19",
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    {
        "fid": "21706",
        "Fecha": "1996\/01\/10",
        "Pb": "0,18",
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        "NOx": "83",
        "O3": "56",
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    {
        "fid": "21707",
        "Fecha": "1996\/01\/11",
        "Pb": "0,26",
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        "NOx": "119",
        "O3": "35",
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    {
        "fid": "21708",
        "Fecha": "1996\/01\/12",
        "Pb": "0,02",
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        "O3": "45",
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    {
        "fid": "21709",
        "Fecha": "1996\/01\/13",
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        "O3": "44",
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        "fid": "21710",
        "Fecha": "1996\/01\/14",
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        "fid": "21711",
        "Fecha": "1996\/01\/15",
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        "fid": "21712",
        "Fecha": "1996\/01\/16",
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        "fid": "21713",
        "Fecha": "1996\/01\/18",
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        "O3": "36",
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        "fid": "21714",
        "Fecha": "1996\/01\/21",
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        "O3": "31",
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        "Fecha": "1996\/01\/22",
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        "O3": "26",
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        "fid": "21716",
        "Fecha": "1996\/01\/24",
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        "O3": "53",
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        "fid": "21717",
        "Fecha": "1996\/01\/25",
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        "Fecha": "1996\/01\/26",
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        "fid": "21719",
        "Fecha": "1996\/01\/27",
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        "O3": "35",
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        "Fecha": "1996\/01\/28",
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        "Fecha": "1996\/01\/29",
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        "Fecha": "1996\/01\/30",
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        "Fecha": "1996\/02\/01",
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        "Fecha": "1996\/02\/03",
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        "Fecha": "1996\/02\/04",
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        "fid": "21728",
        "Fecha": "1996\/02\/05",
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        "fid": "21729",
        "Fecha": "1996\/02\/06",
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        "fid": "21730",
        "Fecha": "1996\/02\/07",
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        "fid": "21731",
        "Fecha": "1996\/02\/08",
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        "fid": "21732",
        "Fecha": "1996\/02\/09",
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        "fid": "21733",
        "Fecha": "1996\/02\/10",
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        "Fecha": "1996\/02\/13",
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        "fid": "21737",
        "Fecha": "1996\/02\/14",
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        "fid": "21738",
        "Fecha": "1996\/02\/15",
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        "fid": "21739",
        "Fecha": "1996\/02\/16",
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        "fid": "21740",
        "Fecha": "1996\/02\/17",
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    {
        "fid": "21741",
        "Fecha": "1996\/02\/18",
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    {
        "fid": "21742",
        "Fecha": "1996\/02\/19",
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    {
        "fid": "21743",
        "Fecha": "1996\/02\/20",
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        "fid": "21744",
        "Fecha": "1996\/02\/21",
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        "fid": "21983",
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        "fid": "21985",
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        "fid": "21986",
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        "fid": "21987",
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        "fid": "21988",
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        "fid": "21989",
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        "fid": "21990",
        "Fecha": "1996\/11\/09",
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        "fid": "21991",
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        "fid": "21992",
        "Fecha": "1996\/11\/11",
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        "fid": "21993",
        "Fecha": "1996\/11\/12",
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        "fid": "21994",
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        "fid": "21996",
        "Fecha": "1996\/11\/15",
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        "fid": "21997",
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        "fid": "21998",
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        "fid": "21999",
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        "fid": "22000",
        "Fecha": "1996\/11\/19",
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        "fid": "22001",
        "Fecha": "1996\/11\/20",
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        "fid": "22002",
        "Fecha": "1996\/11\/21",
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        "fid": "22003",
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        "fid": "22004",
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        "fid": "22005",
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        "fid": "22006",
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        "fid": "22008",
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        "fid": "22011",
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        "fid": "22013",
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        "fid": "22014",
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        "fid": "22019",
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        "fid": "22020",
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        "fid": "22022",
        "Fecha": "1996\/12\/11",
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        "fid": "22023",
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    {
        "fid": "22024",
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        "fid": "22025",
        "Fecha": "1996\/12\/14",
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        "fid": "22026",
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        "fid": "22027",
        "Fecha": "1996\/12\/16",
        "Pb": "0,2",
        "CO": "2",
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        "fid": "22028",
        "Fecha": "1996\/12\/17",
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        "CO": "1,4",
        "NO": "15",
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        "O3": "24",
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        "fid": "22029",
        "Fecha": "1996\/12\/18",
        "Pb": "0,13",
        "CO": "1,5",
        "NO": "19",
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        "O3": "25",
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        "fid": "22030",
        "Fecha": "1996\/12\/19",
        "Pb": "0,13",
        "CO": "1,8",
        "NO": "24",
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        "O3": "30",
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        "fid": "22031",
        "Fecha": "1996\/12\/20",
        "Pb": "0,23",
        "CO": "3",
        "NO": "43",
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        "O3": "20",
        "SO2": "17",
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        "fid": "22032",
        "Fecha": "1996\/12\/21",
        "Pb": "0,25",
        "CO": "2,8",
        "NO": "36",
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        "NOx": "100",
        "O3": "19",
        "SO2": "9",
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        "fid": "22033",
        "Fecha": "1996\/12\/22",
        "Pb": "0,2",
        "CO": "2",
        "NO": "22",
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        "O3": "22",
        "SO2": "11",
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    {
        "fid": "22034",
        "Fecha": "1996\/12\/23",
        "Pb": "0,17",
        "CO": "2,1",
        "NO": "27",
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        "NOx": "76",
        "O3": "23",
        "SO2": "21",
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    {
        "fid": "22035",
        "Fecha": "1996\/12\/24",
        "Pb": "0,12",
        "CO": "1,4",
        "NO": "14",
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        "O3": "35",
        "SO2": "10",
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    {
        "fid": "22036",
        "Fecha": "1996\/12\/25",
        "Pb": "0,07",
        "CO": "0,9",
        "NO": "10",
        "NO2": "12",
        "NOx": "24",
        "O3": "57",
        "SO2": "7",
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    {
        "fid": "22037",
        "Fecha": "1996\/12\/26",
        "Pb": "0,1",
        "CO": "1,3",
        "NO": "13",
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        "NOx": "19",
        "O3": "43",
        "SO2": "15",
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    {
        "fid": "22038",
        "Fecha": "1996\/12\/27",
        "Pb": "0,21",
        "CO": "2,1",
        "NO": "26",
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        "O3": "29",
        "SO2": "21",
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    {
        "fid": "22039",
        "Fecha": "1996\/12\/28",
        "Pb": "0,22",
        "CO": "2,2",
        "NO": "21",
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        "NOx": "64",
        "O3": "26",
        "SO2": "14",
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    {
        "fid": "22040",
        "Fecha": "1996\/12\/29",
        "Pb": "0,19",
        "CO": "1,9",
        "NO": "20",
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        "O3": "26",
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    {
        "fid": "22041",
        "Fecha": "1996\/12\/30",
        "Pb": "0,12",
        "CO": "1,3",
        "NO": "12",
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        "O3": "35",
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    {
        "fid": "22042",
        "Fecha": "1996\/12\/31",
        "Pb": "0",
        "CO": "2,3",
        "NO": "32",
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        "O3": "25",
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