Police have been conducting checks along the river between the Millennium Bridge and Clifton Bridge today, Monday 3 February 2014, which will continue throughout the week.
Megan has not been seen since around 2.30am on Thursday 23 January 2014, after leaving Popworld on George Hudson Street.
Megan’s family are continuing to receive support from specially trained officers.
Chief Inspector Alisdair Dey, of York Safer Neighbourhood Command, said: If you have any information which could help to locate Megan, I urge you to contact the police straight away.
My officers are working closely with Megan’s family to give them the appropriate support and to keep them informed of any developments.
Anyone who can help the investigation should contact North Yorkshire Police on 101, select option 1 and pass the details to the Force Control Room.