Chas Jones, Ph.D.

Water Policy

Colorado River river trip to assess hydropower potential

1923 Colorado River river trip to assess hydropower potential of Grand Canyon

This is an old film produced by the USGS (and linked from their website) that shows footage of 1923 Colorado River river trip to assess hydropower potential of Grand Canyon (1923).  This is a silent video produced in black and white that shows the excitement of the river trip and some of the trials and tribulations of these early adventurous public servants of the U.S. federal government.

Additional information can be found at this link to the USGS’s archival material.

Rising temperatures threaten Salt Lake City’s water supply

 

Salt Lake City relies on water from several watersheds including four creeks on the western side of the Wasatch Mountains and water that’s pulled in from the more distant eastern side of the mountains. A new study shows how climate change is likely to affect the various creeks and streams that help slake Salt Lake City’s thirst. (Map credit: CIRES)

Rising temperatures threaten Salt Lake City’s water supply

This article from researchers at NCAR (National Center for Atmospheric Research) and CIRES (Cooperative Institute for Research in Environmental Sciences)  appears to be an interesting report linking Salt Lake City’s water supply to changing temperatures and precipitation.  I will spend some time reviewing the report in the next week or so, but until I do, check out a summary of the report here.

Quantifying Colorado River water deliveries

20131110 Coroado River Water profile

Quantifying Colorado River water deliveries

I really enjoy innovative graphics that convey quantitative data in simple understandable ways. Here’s a great example of a graphic that shows how much Colorado River Water has flowed into and out of various parts of the Colorado River basin and the States and communities that rely upon it for their water. This map shows how no Colorado River water makes it into Mexico anymore.  It also shows how much water into California and Arizona.  Very interesting.  More info can be found at this link.