The latest Nielsen Audio PPM ratings for May 2026 reveal a dynamic landscape in the radio industry, with several stations making significant moves. In Charlotte, WFAE's dominance continues, while WTVN experiences a decline. Portland sees a shift in leadership, with KLTH reclaiming the top spot. San Antonio's Cox Media Group maintains its top three positions, while Salt Lake City's Bonneville stations face challenges. Orlando's iHeartMedia stations hold their ground, and Sacramento's Audacy stations make notable strides. Las Vegas' iHeartMedia and Audacy stations see ups and downs, while Pittsburgh's iHeartMedia stations face competition. Cincinnati's Hubbard stations show resilience, and Kansas City's Steel City Media stations make small gains. Columbus' iHeartMedia stations face a decline, and Cleveland's iHeartMedia stations maintain their lead. This month's ratings provide a comprehensive snapshot of the radio market, highlighting the ever-changing dynamics of listener preferences and station strategies.