From the dataset abstract

Data is collected each year, according to the lake-by-lake cycle. Information includes: water chemistry approximately 60 index and reference stations throughout the Great Lakes basin

Source: Water chemistry (Great Lakes nearshore areas)

Additional Information

Field Value
Last updated April 14, 2021
Created December 31, 2019
Format application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File size unknown size
License Open Government Licence – Ontario
Type Data
Language English
Contains geographic markers
Data made public date
Data range start 2000-01-01
Data range end 2018-12-31
Data birth date