Does anyone know the current flow or have a good website to check the water flow for the Blanco river near Wimberley?

A bunch of my Aggie buddies and I are renting a house out there this weekend and I wanted to see if I could float a canoe or if I should stick to the kayaks. I don't want to be dragging the canoe all day. The canoe is a bit easier to fly fish out of, so would prefer bringing that.

Thanks for any info.

Here is a link to a streamflow gage on USGS

http://waterdata.usgs.gov/tx/nwis/uv/?site_no=08171000&PARAmeter_cd=00065,00060