The Compendium of Caraka 3.3.7

3.3.7

Among these, one should know wind to be unwholesome when it is of such kind; namely: irregular according to the season, excessively calm, excessively unsteady, excessively harsh, excessively cold, excessively hot, excessively dry, excessively channel-blocking, making terrifying sounds, moving with mutually obstructed paths, moving in excessive whirls, or afflicted with unwholesome smells, vapor, sand, dust, and smoke;