Clearwater
25 detector arrays · 58 minor sites
Salmon
25 detector arrays · 132 minor sites
Grande Ronde
20 detector arrays · 22 minor sites
Imnaha
12 detector arrays · 16 minor sites
Tucannon
9 detector arrays · 5 minor sites
Asotin
7 detector arrays · 4 minor sites
Wenatchee
12 detector arrays · 59 minor sites
Methow
12 detector arrays · 49 minor sites
Okanogan
10 detector arrays · 44 minor sites
Entiat
6 detector arrays · 38 minor sites
Deschutes
10 detector arrays · 22 minor sites
John Day
9 detector arrays · 11 minor sites
Umatilla
5 detector arrays · 17 minor sites
Walla Walla
13 detector arrays · 16 minor sites
Yakima
10 detector arrays · 83 minor sites
Klickitat NEW
4 detector arrays · 20 minor sites
Hood NEW
5 detector arrays · 12 minor sites
Wind NEW
5 detector arrays · 4 minor sites