From Robert Feder's column...
Here are Chicago’s top 30 radio stations from 6 a.m. to midnight Monday through Sunday, as measured by Nielsen Audio from November 8 to December 5, followed by format and average quarter-hour share of listeners age 6 and older (with previous month’s share in parentheses):
1. WLIT 93.9-FM adult contemporary, 8.3 (3.2)
2. WBBM 780-AM/WCFS 105.9-FM all news, 5.7 (5.7)
3. WVAZ 102.7-FM urban adult contemporary, 5.3 (5.3)
4. WOJO 105.1-FM Mexican regional, 4.8 (5.4)
5. WDRV 97.1-FM classic rock, 4.3 (4.3)
6. WTMX 101.9-FM hot adult contemporary, 4.2 (4.5)
7. WLS 94.7-FM classic hits, 4.0 (4.8)
8. (tie) WBMX 104.3-FM classic hip hop, 3.5 (3.1); WUSN 99.5-FM country, 3.5 (3.7)
10. WXRT 93.1-FM adult album alternative, 3.4 (3.7)
11. WGCI 107.5-FM urban contemporary, 3.3 (3.1)
12. (tie) WBEZ 91.5-FM public radio news talk, 2.9 (2.9); WKSC 103.5-FM Top 40, 2.9 (3.3); WSCR 670-AM sports talk, 2.9 (2.8)
15. WSHE 100.3-FM adult contemporary, 2.8 (3.1)
16.(tie) WLEY 107.9-FM Mexican regional, 2.7 (2.7); WRME 87.7-FM soft rock oldies, 2.7 (3.3)
18. WGN 720-AM news talk, 2.6 (3.2)
19. WPPN 106.7-FM Spanish adult contemporary, 2.3 (2.3)
20. WKQX 101.1-FM alternative rock, 2.2 (2.9)
21. WBBM 96.3-FM Top 40, 2.1 (2.5)
22. WPWX 92.3-FM urban contemporary, 1.9 (1.9)
23. WMVP 1000-AM sports talk, 1.5 (1.4)
24. (tie) WEBG 95.5-FM country, 1.4 (1.4); WLS 890-AM news talk, 1.4 (1.6)
26. (tie) WCKL 97.9-FM contemporary Christian, 1.1 (0.9); WMBI 90.1-FM Christian ministry, 1.1 (1.2); WVIV 93.5-FM Spanish contemporary, 1.1 (1.1)
29. WFMT 98.7-FM classical, 1.0 (0.8)
30. WERV 95.9-FM classic hits, 0.7 (0.7)