Here is the link to check the daily radiation level in Sendai area.
http://www.bureau.tohoku.ac.jp/anzen/monitoring/
( measured by Tohoku University Cyclotron and Radioisotope center)

I talked to my mother this morning. They don't have the gas recovered, yet so they have hard time cooking or making hot water. More so, they are lack in food. The situation could be worst, she said.  I wish I was there to help them, being so far away can't do much, wising more people to be found and fast recovery.