Has anyone ever heard of how many trout per mile the Niangua may have? I was reading where Hot Creek, in California had approx. 10,000 per mile. I remember that creek when I was a kid and it was full of fish. I know that is way above an average for a stream, and was just wondering of our local rivers, espcecially the Niangua. Hot Creek is interesting...it has hot springs mixing with melting snow and half of the creek is warm while the other is cold. They do mix together, but for quite a stretch, there is a definite division between warm and cold. the warm side is full of weeds, and I assume some type of crustaceans are in there and that's why there is such an abundance of trout...I never caught a fish there as a kid...