Naperville, Illinois, United States keeps America/Chicago time. Every Vedic daily timing here, the Panchang, Rahu Kaal, Choghadiya and Muhurat, is built from Naperville's own sunrise and sunset, not a single all-India (IST) table, so it is specific to Naperville and shifts a little each day. Naperville runs 10 hours 30 minutes behind India, so a timing copied from an Indian panchang is wrong here. The live panel on each page is recalculated daily for Naperville.
The live panel shows today's day and night Choghadiya for Naperville, recalculated from local sunrise.
Amrit, Shubh, Labh and Char are favourable; Rog, Kaal and Udveg are avoided. Exact times depend on Naperville's sunrise.
Astronomically precise Rahu Kaal timings for 25 major Indian cities.