Allow user to pick measurement type

[drdamour]

O3 is just one type, there are others apparently like PM2.5 and PM10. Maybe a drop down?

[{
    "DateObserved": "2016-06-04 ",
    "HourObserved": 23,
    "LocalTimeZone": "MST",
    "ReportingArea": "Boise",
    "StateCode": "ID",
    "Latitude": 43.6361,
    "Longitude": -116.2033,
    "ParameterName": "O3",
    "AQI": 28,
    "Category": {
        "Number": 1,
        "Name": "Good"
    }
}, {
    "DateObserved": "2016-06-04 ",
    "HourObserved": 23,
    "LocalTimeZone": "MST",
    "ReportingArea": "Boise",
    "StateCode": "ID",
    "Latitude": 43.6361,
    "Longitude": -116.2033,
    "ParameterName": "PM2.5",
    "AQI": 77,
    "Category": {
        "Number": 2,
        "Name": "Moderate"
    }
}, {
    "DateObserved": "2016-06-04 ",
    "HourObserved": 23,
    "LocalTimeZone": "MST",
    "ReportingArea": "Boise",
    "StateCode": "ID",
    "Latitude": 43.6361,
    "Longitude": -116.2033,
    "ParameterName": "PM10",
    "AQI": 33,
    "Category": {
        "Number": 1,
        "Name": "Good"
    }
}]