In this example, using all the defaults, data is sorted by measurement time with most recent measurements showing first. Five columns are in the RDB file, but only the measurement time and associated discharge values are returned. This might be helpful particularly for JSON, since it is all needed to plot a point on a graph. Also, only the first most recent five values are returned. Change it to 1 and you can get the most recent measurement only for a gage.
Output Format: XML JSON
Sort the columns:
* Please do not select column numbers that do not actually exist in the RDB file, or an error will be triggered * Please note that you can sort columns that are subsequently filtered out
Ascending or Descending
Filter the columns to appear in the result:
Provide a comma delimited list of columns that you want output. If you leave this field blank then all columns will appear on the output.
Maximum rows of data to appear in the result:
If you leave this blank, all rows of data will appear. If used this should be a positive whole number.