Optional. Determines the color palette used for data provided by the 'Universal Air Quality Index' (UAQI). This color palette is relevant just for UAQI, other AQIs have a predetermined color palette that can't be controlled.

Optional. Allows the client to choose the language for the response. If data cannot be provided for that language the API uses the closest match. Allowed values rely on the IETF standard. Default value is en.

Optional. The maximum number of hourly info records to return per page. The default is 72 and the max value is 168 (7 days of data).

Optional. If set to true, the Universal AQI will be included in the 'indexes' field of the response. Default value is true.

Number from 1 to 720 that indicates the hours range for the request. For example: A value of 48 will yield data from the last 48 hours.

Optional. A page token received from a previous history call. It is used to retrieve the subsequent page. Note that when providing a value for this parameter all other parameters provided must match the call that provided the page token (the previous call).

A timestamp for which to return historical data. The timestamp is rounded to the previous exact hour. Note: this will return hourly data for the requested timestamp only (i.e. a single hourly info element). For example, a request sent where the dateTime parameter is set to 2023-01-03T11:05:49Z will be rounded down to 2023-01-03T11:00:00Z. A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".