Different sources may give differing values for average daily flow of the same spring.
The sources for the flow data presented here are cited in the footnotes.
The majority of these springs have been measured less than 10 times, at random intervals.
[1] Some sources give million gallons per day, which is equivalent to 1.547229 ft3/s.
This list includes only some of the larger second order springs, and the number of third magnitude springs in the Ozarks numbers in the thousands.