I was doing a little number crunching a while back, comparing trout per mile numbers with different streams. I realized, that considering how much the size of trout streams in Missouri vary, it's a relatively useless number. So I thought it would be interesting to compare trout streams based on their trout per mile numbers, divided by their mean flow. Now I realize right of the bat there are a few problems with this. Mainly, stream flow varies greatly throughout the year. Still, I thought it might be interesting for some. Also, I should point out that shocking data is missing from some years. Also, I only got this data for a few streams (the ones I could most easily obtain fish shocking data for). I appreciate the Missouri department of Conservation providing that data.
Mean Flow Rates of Four Missouri Streams 2001-2007
(Cubic Feet per Second-CFS)
Current River above Akers, MO
MEAN 328.1
Meramec River near Steelville, MO
MEAN 506.5
Eleven Point River near Bardley, MO
MEAN 729.5
Little Piney Creek at Newburg, MO
MEAN 155.9
Mean Trout per Mile Numbers 2001-2008
Current River 467 Trout per mile
Meramec 356 Trout Per mile
Eleven Point River 752 Trout per mile
Little Piney Creek 157 Trout Per Mile
Number of trout in each cubic feet per second of stream (if you follow what I mean by that)
Current River 1.42 Trout per CFS
Meramec River 0.7 Trout per CFS
Eleven Point River 1.03 Trout per CFS
Little Piney Creek 1.01 Trout per CFS
So just kinda take this for what it's worth, which I'm sure ain't much...