The Canadian Council of Ministers of the Environment (CCME) Water Quality Index 1.0 User's Manual example dataset in tidy format.
ccmeA data frame with 120 rows and 7 columns:
The date of the reading.
The name of the variable.
The value of the reading.
The detection limit.
The minimum permitted value.
The maximum permitted value.
The units of the value, detection limit and lower and upper limits.