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        {
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        {
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            "unit": "µg(V)/L"
        },
        {
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        {
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        {
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            "latest_at": "2022-12-09 00:00:00",
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        },
        {
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            "latest_at": "2022-12-09 00:00:00",
            "unit": "µg(Co)/L"
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        {
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        },
        {
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            "unit": "µg(Li)/L"
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        {
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            "latest_at": "2022-12-09 00:00:00",
            "unit": "µg(Cd)/L"
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        {
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            "unit": "µg(Cr)/L"
        },
        {
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            "latest_at": "2022-12-09 00:00:00",
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        {
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            "unit": "µg/L"
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        {
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            "unit": "µg(As)/L"
        },
        {
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            "latest_at": "2022-12-09 00:00:00",
            "unit": "µg(Ti)/L"
        },
        {
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            "latest_at": "2022-12-09 00:00:00",
            "unit": "µg(Be)/L"
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        {
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            "latest_at": "2022-10-10 00:00:00",
            "unit": "µg(Mo)/L"
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        {
            "station_code": "04173200",
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            "latest_at": "2022-12-09 00:00:00",
            "unit": "µg(Zn)/L"
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    ]
}