Chart based on electronically monitored airplay of radio stations listed here: charts.mediaguide.com/panels/AC.html. Singles are ranked by total plays for the week of 03/01/10 - 03/07/10. Bold chart positions indicate singles with increased airplay from the previous week.
In order to make your music eligible for the charts, please see the Submit Music page.
If you have questions about the charts, or to see Top 50 or Top 100 chart information, or other airplay reports, please Contact Us.
TW = this week's rank. LW = last week's rank. Plays = total plays for the week. +/- = change in total plays from the previous week. Weeks = number of consecutive weeks on the chart. Peak = peak position achieved on the chart. Biggest Gainer = greatest play change. Biggest Mover = biggest position change. Highest Debut = entry with no previous chart history* and where weeks on chart is 1. Weeks At #1 = consecutive (not cumulative) weeks at #1. Resets after song/release is replaced by new #1 entry.
*chart history being defined as a chart entry at or above the chart limit
BIGGEST GAINER 
