Aermod
Percent View v.5 3
Percent View is a utility that computes rolling averages and generates percentile concentrations for AERMOD, ISCST3, & ISC-PRIME Models.
WindRosePRO v.2. 3. 1945
A wind rose depicts the frequency of occurrence of winds in each of the specified wind direction sectors and wind speed classes for a given location and time period. WindRose PRO must be activated with an evaluation key or with a permanent key.
SCREEN3 for Windows v.5 71
SCREEN3 for Windows has all the features missing from EPA's SCREEN3, including great on-screen graphics. Plus, it can import BEEST data, and includes a special in-BEEST version for even easier modeling.