Pretty GOOD fishing recently on the Yakima.  Dry flies, nymphs and the swung fly have all produced.

Clarity Chart

Upper Proper   5 feet
Upper Flatlands   6 feet
Upper Canyon   5 feet
Farmlands   5-3 feet
Lower Canyon   3 feet

Top fly picks …
#8 Golden Chubby
#14-16 Tung head YB Soft hackle
# 10 Catch All

Bugs de Jour
#16 PMD’s and PED’s
#16-18 Caddis
#6-8 Golden Stones
#12 Green Drakes