checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^
checkRd: (-1) get_airnow_area.Rd:25: Lost braces; missing escapes or markup?
    25 | \item{parameters}{Parameter(s) to return data for. Choices are PM_{2.5}
       |                                                                   ^