TABLE 1.

Location, PSP impact factor, peak cell number, and peak PST concentration for each station^a

Basin	Station name	PSP impact factor	Peak cell no. (cells/liter)	Peak PST (μg/100 g of shellfish tissue)
Main	Port Ludlow Marina	35	31,800	17,000
Main	Dockton	15	302,200	2,000
Main	Kingston Marina	14	37,700	8,400
Main	Point Vashon	11	9,100	3,500
Main	S. Indian Island	11	6,300	4,800
Strait of Juan de Fuca	Ediz Hook	10	57,700	1,700
Main	Tramp Harbor	9	400	3,600
South	Point Defiance	9	36,900	1,100
Main	Edmonds Marina	7	140,100	5,500
Northwest	Fort Worden	7	4,700	2,300
Main	Oak Bay County Park	6	1,600	1,500
Main	Port Orchard	6	243,900	1,400
Main	Silverdale	6	526,900b	1,300
Northwest	Pitship Point	6	14,300	1,000
Main	Mats Mats Bay	5	77,700	1,500
Main	Poulsbo Marina	5	812,500b	1,000
North	Cattle Point	5	3,100	100
Northwest	Sequim Bay	5	33,700	900
South	Des Moines	5	17,700	2,700
South	Horse Head Bay	5	2,600	600
Main	Shilshole Bay	4	8,500	2,000
South	Day Island	4	1,700	1,000
North	Crandell Spit	3	10,800	200
South	Steilacoom	2	2,500	200
Main	Port Gamble	1	7,900	300
Northwest	Discovery Bay	1	264,100	200
South	Wollochet Bay	1	4,500	200
Main	Scow Bay	0	8,700	50
Hood Canal	Case Shoal	0	2,100	<40
Hood Canal	Hoodsport	0	100	NDc
Hood Canal	Quilcene Bay	0	10	ND
Hood Canal	Union	0	10	ND
North	Cornet Bay	0	1,300	<40
North	Westcott Bay	0	7,100	<40
South	Allyn	0	600	ND
South	Boston Harbor	0	1,600	ND
South	Filucy Bay	0	7,600	40
South	Penrose State Park	0	160,200	70
South	Zittel's	0	900	ND
Strait of Juan de Fuca	Neah Bay	0	100	<40
Whidbey	Everett Marina	0	30	ND

^aStations are sorted by PSP impact factor.

^bStations where the cell number is greater than 500,000 cell liter⁻¹ are outside the range (5 to 500,000 cells liter⁻¹) of cell numbers that can be confidently predicted from the qPCR standards.

^cND, not detectable.