100' and 200' appear to be different zip codes. One being 54550 and the other 53550.
What got my attention was WGN, lol. I was like wait, that's not even listed on your 100' plot.
Is the 54550 the right zip code? If so, I ran a 100' generic zip code search and this is what it yielded:
http://www.tvfool.com/?option=com_wr...46aee7c1bb6e23
Granted it, it's not tailored to your address, but the signals at magnetic 289 are now above zero, which is greatly more doable for reception than double digit negative #'s. You may want to rerun your information at 100' and share it.