John C. Hook Observatory is a obse rvatory in Terre Haute. Operator refreshes the health score, market rank, and review feed every night.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how John C. Hook Observatory broke down on Apr 15, 2026.
Operator ranks every obse rvatory in Terre Haute every night at 2 am HST using reviews, response rate, and local market share.
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