This is a good site for what is going on with the Ark water flows. (It hasn't been updated most of the summer, but seems like they are starting to update more regularly.):
Looks like there will be an increase of 50 on Friday at 6pm. From above site, posted today: "The Pueblo Board of Water Works will begin releasing 50.42 cfs from Clear Creek Reservoir to Pueblo on Friday, July 9 at 6:00 p.m. This will continue until further notice."
Not a lot of water, but information at least.
Also states they dropped it 300 cfs last week in two increments of 150.