Superstructures: Engineering Marvels is a U.S. television program broadcast on Nat Geo since Tuesday, June 11, 2019. Superstructures: Engineering Marvels is watched by a total number of 153,000 people (0.05% rating) as of the daily audience measurement on .
Demographic breakdown of the most recent historical ratings of Superstructures: Engineering Marvels on Nat Geo as of Saturday, December 24, 2022.
| Superstructures: Engineering Marvels Daily Ratings | |||
|---|---|---|---|
| Date | Demo | Audience | Rating |
| 2022-Dec-24 | P2+ | 153,000 | 0.05 |
| P18-49 | 26,100 | 0.02 | |
| Rank | Program | Audience | Change |
|---|---|---|---|
| 1 | Wicked Tuna | 397,000 | -10% |
| 2 | To Catch a Smuggler | 315,000 | +2% |
| 3 | Border Security | 286,000 | +29% |
| 4 | Lost Treasures of Egypt | 251,000 |