2D maps with an ROI of 30″ × 30″ show the average chromospheric Hα Doppler velocities for the three time periods indicated above each panel. The velocities are clipped at ±3 km s⁻¹. The positions labeled 1–6 refer to Hα Doppler velocities listed in Table 1. The black contours outline the pores in the corresponding TiO images for intensities lower than 0.8, while the pink contours delineate the regions for which the outflow velocities are computed. The region above the black horizontal line is used to compute the average quiet-Sun Doppler velocity. An animated version of this figure is available online.