p51 wrote:
But I'd love to see data on water use over time out of Lake Mead.
There is a lot of data out there.
Start with searching on the "Colorado River Compact". It is right in a Wikipedia article...but there is certainly a lot more information from a wide variety of sources if you don't like Wikipedia. The data from the Compact lists the apportionments for all of the states in the upper and lower basins, both in the original compact in the 20s and the re-negotiation of it in the 40s.
Once you find that information, the actual usage of those apportionments in acre-feet over time are also easy to find online.
If you want to delve deeper there is plenty of data about the river volume assumptions that were used in the original agreements compared to the drought-levels that the last two decades have seen.
Just as importantly, folks don't seem to be aware of what the purpose of a reservoir is, and why the level of a reservoir might fluctuate over the years, especially during periods of extreme drought...and that such fluctuations are part of the assumptions built in to the construction, maintenance, and use of that reservoir.
Take a look at what the levels in reservoirs upstream of Mead (Lake Powell, especially) have been over recent years, and levels downstream (like Lake Havasu). They are all part of the equation, too.
Unfortunately, people don't seem to even want to perform a cursory level of inquisition, and instead want to go for low-hanging fruit and make assumptions based on what seems to make sense to them, apparently, by virtue of geography.
_________________
ellice_island_kid wrote:
I am only in my 20s but someday I will fly it at airshows. I am getting rich really fast writing software and so I can afford to do really stupid things like put all my money into warbirds.