PressureNet Graph (image) University of Washington Caption UW researchers are the first scientists to have access to the smartphone pressure data. They are plotting the observations and preparing them for use in weather-prediction models. Credit Cliff Mass, Univ. of Washington Usage Restrictions With credit. 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.