Coso Hay Ranch Project

Coso Operating Company/Hay Ranch Hydrologic Monitoring

Sampling the waters at Coso Hot Springs Resort (1909-1943). Photo: Navy

 

Data contained herein are preliminary and subject to revision.

Quarterly Monitoring Reports

2016

2015

2014

2013

2012

2011

2010

2017 Monthly Monitoring Reports

2016 Monthly Monitoring Reports

2015 Monthly Monitoring Reports

2014 Monthly Monitoring Reports

2013 Monthly Monitoring Reports

2012 Monthly Monitoring Reports

2011 Monthly Monitoring Reports

2010 Monthly Monitoring  Reports

2009 Monthly Monitoring Reports

For more information about the Coso/Hay Ranch water monitoring program,
please contact the Inyo County Water Department at 760.878.0001.