7409

• UCREFRP Catalog Number: 7409
• Author: U.S. Department of the Interior.
• Title: Quality of Water, Colorado River Basin.
• USFW Year: 1991.
• USFW - Doc Type: Progress Report No. 15,
• Copyright Material: NO

Figures
1. Annual Salinity at Imperial Dam.... .................................. ........ ............ ........................ .......... 20

2. Annual Flow at Hoover Dam...... ............................................................ ....................... .......... 20

3. Monthly Salinity Below Lake Powell...................................................................................... 21
4. Salinity at Hite and Wahweap Stations in Lake Powell ...................................................... 22
6. Map of Colorado River Basin Water Quality Improvement Program................................... 48
6. Average salinity at Imperial Dam (1990-201O)with and
without additional salinity control............ .......................... ........................ ....... ...... ............ 77
7. Range of annual salinity at Imperial Dam (1990-2010) with
development and salinity control................................................ ......................... ................ 77

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