Talk:List of tributaries of the Santa Ana River

USGS diagram
I found this diagram of the Santa Ana River Basin in one of the USGS's Annual Water Data Reports for California. Thinking it might be useful for this page, and others relating to the Santa Ana River, I took a screenshot of it, along with the URL and showing the page number. I began to tweak this page with this new info, but got bogged down and a little confused, so I'm just leaving it here with this note for now. Pfly (talk) 10:05, 12 July 2013 (UTC)