October CDM Ratings
Rates & Eights: Here are select Nielsen Audio Continuous Diary Measurement (CDM) ratings for October 2025 (three-month rolling average, 7/24-10/15) compared with August and September. Ranks (in parentheses) are among subscribers. Unless otherwise noted, all figures are Persons 12+, Monday-Sunday, 6am-midnight.
| Dayton, OH (Market 66) |
WHKO Cox 10.6 (1) - 9.5 (1) - 8.5 (1) WZDA iHeartMedia 2.4 (10) - 1.9 (11t) - 2.4 (10) WCLI Connoisseur Cl. Country 1.2 (15) - 1.7 (14) - N/A Flipped to Alternative on Oct. 2 (CAT 10/3). |
| Fort Myers, FL (51) |
WWGR Renda 3.4 (8) - 3.9 (6) - 3.8 (6) WCKT iHeartMedia 2.0 (16) - 1.7 (17) - 1.7 (16t) WHEL Sun 2.4 (15) - 2.5 (15) - 1.3 (19t) |
| Grand Rapids, MI (69) | WBCT iHeartMedia 8.7 (1) - 8.4 (2) - 8.3 (1) WTNR Cumulus 1.2 (18) - 1.6 (15t) - 1.7 (15t) |
| Tucson, AZ (62) |
KIIM Cumulus 6.7 (1) - 6.9 (1) - 6.8 (1) KHUD iHeartMedia 2.9 (14) - 3.2 (12) - 2.9 (12) |
| Tulsa, OK (63) |
KVOO Griffin 5.0 (6) - 4.3 (6) - 4.2 (4t) KXBL Griffin Classic Country 4.6 (8) - 4.6 (3t) - 4.2 (4t) KTGX iHeartMedia 2.7 (15) - 2.7 (10) - 2.3 (11) KWEN Zoellner Does not subscribe. |