Near Duluth, MN:
530 Foreign language, I don't think Spanish. Sounded like a South Asian language. Probably CIAO, Brampton, ON. Turks & Caicos is more common here though.
540 CBK Watrous, Saskatchewan, very strong
550 Mess
560 WEBC, local
570 WNAX, good with splatter from WEBC
580 Mess
590 "Big Sports 590" - KXSP, Omaha, NE, fair to good with other station/s in the background
600 WMT Cedar Rapids, IA, good with KDAL splatter, HD light flashing
610 KDAL, Duluth, MN, local
620 Suspected CKRM, Regina, SK ("Prairie Mobile" commercial) vs. another station, probably KMNS Sioux City, HD light flashing
630 CFCO, Chatham, ON, good
640 Mess, an old lady talking, music, etc.
650 WSM, very good
660 Mess, WFAN dominating, HD light flashing
670 WSCR, Chicago, IL, a few seconds of HD audio!
680 KFEQ, St. Joseph, MO vs. Christian-sounding talk show
690 CINF, Montreal, PQ, in HD hash vs. station with music
700 WLW, Cincinnati, VERY good except for splatter from local 710
710 WDSM, Duluth, local
720 WGN, Chicago, IL, very good
730 Spanish religious talk vs. other stuff (I've logged XEX here before, do they carry religious talk at night?)
740 CFZM, Toronto, ON, very good
750 WSB, Atlanta, GA, good vs. something else weak
760 WJR, Detroit, MI, very good
770 WABC, New York, poor to fair in WBBM hash
780 WBBM, Chicago, Spanish music (I think) in background
790 Mess
800 Mess, including Spanish
EDIT: Oops...I forgot about the day part. Well, now you know what it sounds like here at night
