IMERG Image of Rainfall Over Sacramento Valley (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption NASA's IMERG analysis of Jan. 8 through 10, 2018 revealed that the heaviest rainfall occurred over the Sacramento Valley where over 8 inches (203 mm) were indicated. A rainfall total of 5 inches (127 mm) was reported in Ventura County. Credit NASA/JAXA/Hal Pierce Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.