GPM Image of Irving (IMAGE) NASA/Goddard Space Flight Center Caption On Jan. 7, GPM found very heavy rainfall in the western side of Irving's eye wall at a rate of over 93 mm (3.7 inches) per hour. Credit NASA/JAXA, Hal Pierce Usage Restrictions None License Licensed content 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.