Ratings: 'American Idol' down 8% from last week - 3/21/2013

Update: American Idol was adjusted up to 3.6, Survivor up to 2.6. Duck Dynasty had a 3.6 rating last night.

American Idol 12 had a 3.5 adult rating last night and 12.67 million viewers. This was down 8% from last week. Dancing with the Stars had more viewers this week!

Idol will probably do better tonight since The Big Bang Theory will be pre-empted by the NCAA tournament.

Survivor had a 2.5 rating and 9.59 million viewers.

Arrow had a 0.9 rating and 2.89 million viewers.

Criminal Minds had a 3.0 rating and 11.46 million viewers (up 15% from its last new episode in Feb.)

CSI had a 2.3 rating and 10.37 million viewers.

Via TVbytheNumbers