Packet loss

I am experiencing about 15 -30% packet loss on my connection.  I have not had this issue before.  

--- google.com ping statistics ---
177 packets transmitted, 149 received, 15.8192% packet loss, time 219346ms
rtt min/avg/max/mdev = 13.373/21.577/36.986/4.172 ms

--- yahoo.com ping statistics ---
245 packets transmitted, 165 received, 32.6531% packet loss, time 245859ms
rtt min/avg/max/mdev = 30.116/35.532/50.422/4.419 ms

-- yahoo.com ping statistics ---
221 packets transmitted, 187 received, 15.3846% packet loss, time 233199ms
rtt min/avg/max/mdev = 46.146/53.716/70.235/4.560 ms

This ping is from my router.  To my router my connection is clean.