Table 3. Temperature and salinity on Broughton Archipelago salmon farms during 2000–2009.

	T (°C)			S (PSU)
Month	Mean	SE	Range	Mean	SE	Range
Jan	7.1	(0.6)	6.0–8.0	29.1	(2.8)	21.0–33.0
Feb	7.2	(0.5)	6.5–9.0	28.8	(3.3)	17.0–34.5
Mar	7.4	(0.5)	6.0–9.0	29.5	(3.0)	18.0–34.8
Apr	8.3	(0.6)	7.0–9.8	29.4	(2.9)	18.0–33.5
May	9.3	(0.9)	7.0–11.9	28.0	(4.0)	17.0–34.0
Jun	10.3	(0.9)	8.0–12.5	24.5	(6.0)	10.0–33.0
Jul	10.9	(1.1)	8.7–13.2	22.9	(6.8)	7.3–33.0
Aug	10.9	(1.1)	9.0–14.8	23.3	(6.6)	8.2–33.0
Sep	10.1	(0.9)	8.8–12.3	25.4	(5.8)	7.7–33.0
Oct	9.1	(0.7)	6.7–11.0	25.6	(4.8)	12.3–32.7
Nov	8.1	(0.5)	7.0–10.6	26.8	(4.7)	13.0–33.0
Dec	7.3	(0.6)	5.1–9.8	28.7	(2.7)	21.0–33.0

Monthly averages, standard errors, and range (min–max) are given for recorded temperature and salinity on farms 1–9, 11–26 (Figure 1).