  The Wisconsin H-Alpha Mapper (WHAM) has completed a one-degree resolution,
velocity-resolved northern sky survey of H-alpha emission from our Galaxy. The
unprecedented sensitivity of the instrument and accurate spectral subtraction
of atmospheric features allow us to detect Galactic features as faint as 0.1
Rayleighs (EM ~ 0.25 cm^{-6} pc). This survey allows a direct comparison of the
ionized and neutral components of the ISM on a global scale for the first time.
All-sky maps of H-alpha emission in select velocity bands highlight the rich
kinematic structure of the Galaxy's ionized gas. The full set of data from the
WHAM survey is now available at http://www.astro.wisc.edu/wham/. (abridged)
