SHOCKED!

Came home today and pool water was cloudy with a green tint to it so I added 5.531 quarts of bleach that should raise me to just over 22 ppm. Not sure what's going on as I was crystal clear two days ago. We have had a couple of storms roll through, nothing major, a little rain but lots of dust. Property behind me is about 4 acres of desert so when a wind storm comes up it blows dust everywhere.

Understand I need to keep shock level up until my CC is at zero and I'm losing no more than 1 ppm chlorine per evening right. What's odd is this is where I was, or where I thought I was. Figured I'd shock just to be safe.

So after shocking how long should one wait until they get in the pool? Thanks in advance.