Knob Tank

The 0.5-acre Knob Tank in Yavapai County is a reservoir in Arizona and covers about 0.5 acres, reaches about 7.2 feet at its deepest point and holds roughly 1.6 acre-feet.

On a water as small as Knob Tank, one weed edge or deeper pocket can hold much of the day’s activity. On Knob Tank, this water is shallow, so weeds, wind, and water color can matter more than depth alone.