I live 7 or 8 miles from the put ins you are interested in. I got 1 and 7/8 inches the last few days, with almost no runoff in the creeks,
I would guess you are looking at some dragging.
There is a access at 133, but rather hard to find, it is the first road toward Richland past the bridge,thru fields, it turns back toward the river, last 200ft best have a 4 wheel drive.