Figure 4
From: Urban heat island impacted by fine particles in Nanjing, China
Monthly averaged simulated surface PM2.5 concentrations (μg/m3) for Nanjing. (a) January; (b) April; (c) July; (d) October, 2011. The maps were generated using NCAR Command Language (Version 6.2.0., https://www.ncl.ucar.edu, 2014).
