The one in the screenshot above is obviously a placeholder. What would be nice, is a well-formatted tooltip with the label for the column being measured, the description if it is available, possibly the layer title or data table title, and ultimately a time series chart of values for that site and active filters.
The one in the screenshot above is obviously a placeholder. What would be nice, is a well-formatted tooltip with the label for the column being measured, the description if it is available, possibly the layer title or data table title, and ultimately a time series chart of values for that site and active filters.