Great Lakes Environmental Research Laboratory (GLERL) Lake Levels
Search the Data
Click on the black rectangle button on the map to draw a boundary box to be applied as coordinates.
HTML = HyperText Markup Language. This option will display data in a structured table (with variable name and units as headings) in the user’s web-browser.
CSV = Comma Separated Values. This option will create output as a delimited text file with values separated by commas. The data is not viewable within the web-browser when this data export option is selected. The web-browser will typically offer the user the option of opening the file in MS Excel or similar spreadsheet program for display.
geoJSON = JavaSript Object Notation. This option will display the geographic-based data in the JSON format within a window in the user’s web-browser.
nc = NetCDF or Network Common Data Format. This option will download the desired data as a NetCDF file. The data is not viewable within the web-browser when this data export option is selected. The user will need to save the file to disk in order to read the data in a third-party software that supports this format.