Song: "Mississippi Queen"
Artist: Mountain
Peak position on the Cashbox Singles chart: #24
Number of weeks on the Cashbox Singles chart: 17
(13 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| April 11, 1970 | 124 | Mississippi Queen | Mountain | Windfall 532 |
| April 18, 1970 | 113 | Mississippi Queen | Mountain | Windfall 532 |
| April 25, 1970 | 124 | Mississippi Queen | Mountain | Windfall 532 |
| May 2, 1970 | 124 | Mississippi Queen | Mountain | Windfall 532 |
| May 9, 1970 | 89 | Mississippi Queen | Mountain | Windfall 532 |
| May 16, 1970 | 64 | Mississippi Queen | Mountain | Windfall 532 |
| May 23, 1970 | 52 | Mississippi Queen | Mountain | Windfall 532 |
| May 30, 1970 | 41 | Mississippi Queen | Mountain | Windfall 532 |
| June 6, 1970 | 38 | Mississippi Queen | Mountain | Windfall 532 |
| June 13, 1970 | 34 | Mississippi Queen | Mountain | Windfall 532 |
| June 20, 1970 | 31 | Mississippi Queen | Mountain | Windfall 532 |
| June 27, 1970 | 28 | Mississippi Queen | Mountain | Windfall 532 |
| July 4, 1970 | 27 | Mississippi Queen | Mountain | Windfall 532 |
| July 11, 1970 | 26 | Mississippi Queen | Mountain | Windfall 532 |
| July 18, 1970 | 24 | Mississippi Queen | Mountain | Windfall 532 |
| July 25, 1970 | 65 | Mississippi Queen | Mountain | Windfall 532 |
| August 1, 1970 | 69 | Mississippi Queen | Mountain | Windfall 532 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.