Courtesy of Robert Feder. To see the day-part breakdowns, click here.
1. WBBM 780-AM/WCFS 105.9-FM all news, 6.9 (7.0)
2. WDRV 97.1-FM classic rock, 6.4 (6.4)
3. WVAZ 102.7-FM R&B, 5.6 (5.2)
4. WLIT 93.9-FM adult contemporary, 5.5 (5.2)
5. WLS 94.7-FM classic hits, 5.2 (4.6)
6. WTMX 101.9-FM hot adult contemporary, 4.8 (4.9)
7. WGN 720-AM news talk, 4.5 (5.2)
8. WXRT 93.1-FM adult album alternative, 3.9 (3.9)
9. (tie) WBEZ 91.5-FM public radio news talk, 3.8 (4.7); WOJO 105.1-FM Mexican regional, 3.8 (3.2)
11. WKSC 103.5-FM Top 40, 3.3 (2.7)
12. WRME 87.7-FM soft rock oldies, 3.0 (2.5)
13. (tie) WGCI 107.5-FM hip-hop, 2.8 (2.6); WKQX 101.1-FM alternative rock, 2.8 (2.5)
15. (tie) WUSN 99.5-FM country, 2.5 (2.4); WLEY 107.9-FM Mexican regional, 2.5 (2.8)
17. WSHE 100.3-FM adult contemporary, 2.3 (2.3)
18. WBMX 104.3-FM classic hip hop, 2.2 (2.2)
19. (tie) WBBM 96.3-FM Top 40, 2.0 (2.1); WLS 890-AM news talk, 2.0 (2.1); WPPN 106.7-FM Spanish adult contemporary, 2.0 (1.8)
22. WEBG 95.5-FM country, 1.7 (1.5)
23. WPWX 92.3-FM urban contemporary, 1.6 (1.6)
24. WSCR 670-AM sports talk, 1.5 (2.1)
25. WCKL 97.9-FM contemporary Christian music, 1.3 (1.3)
26. WVIV 93.5-FM Spanish contemporary, 1.2 (1.0)
27. WMVP 1000-AM sports talk, 0.8 (1.2)
28. WSRB 106.3-FM urban adult contemporary, 0.7 (0.6)
29. WFMT 98.7-FM classical 0.6 (1.2)
30. (tie) WDCB 90.9-FM jazz, blues 0.5 (0.5); WERV 95.9-FM classic hits, 0.5 (0.4); WZSR 105.5-FM hot adult-contemporary, 0.5 (0.4)