[
    {
        "airquality":{
            "PM2_5": float,
            "PM10": float,
            "NO": float,
            "NO2": float,
            "NOX": float,
            "SO2": float,
            "CO": float,
            "O3": float,
            "CH4": float,
            "NMHC": float,
            "THC": float,
        },
        "meteorological":{
            "temp": float,
            "relative_humid": float,
            "pressure": float,
            "wind_speed": float,
            "wind_direction": float
        },
        "rainfall":{
            "rainfall": float
        },
    },
    ...
]