Figure 2 (IMAGE) Science China Press Caption Differences in evaluation indicators CORR, RMSE, and MFE (from left-to-right) for the Assimilation minus the Control experiment at all observation stations with respect to the pollutants PM2.5, PM10, SO2, NO2, CO, and O3 (from top-to-bottom) Credit ©Science China Press Usage Restrictions Use with credit. 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.