The first warning was:
ℹ In argument: date_local = format(lubridate::with_tz(.data$date_utc, .data$tz_local), "%F %H:%M %z").
ℹ In row 6.
Caused by warning in with_tz.default():
! Unrecognized time zone 'NA'
These site ids are in UTC time for date_local, so they likely had NA timezones:
530730005, 840530610021, 840530739992, CC0040104, 530570011, 530310003, 530090017, 230090103, 230090102, 000050311
The first warning was: ℹ In argument:
date_local = format(lubridate::with_tz(.data$date_utc, .data$tz_local), "%F %H:%M %z")
. ℹ In row 6. Caused by warning inwith_tz.default()
: ! Unrecognized time zone 'NA'