TABLE 1.

Physical data for Chesapeake Bay samples^a

Site	Date	Surface			Mid-depth			Deep
		Depth (m)	Temp (°C)	Salinity (PSU)	Depth (m)	Temp (°C)	Salinity (PSU)	Depth (m)	Temp (°C)	Salinity (PSU)
CB100	4 Apr 01	1.8	7.3	0.4	4.8	7.2	0.5	9.7	6.7	4.3
	2 Oct 01	1.3	17.5	5.2	5.7	18.6	5.0	10.6	19.2	4.8
	4 Apr 02	2.0	9.9	0.1	4.0	9.8	0.1	8.0	9.8	0.1
	2 Oct 02	1.0	22.2	7.9	5.5	NA	10.0	10.0	NA	11.0
CB200	5 Apr 01	1.8	8.3	10.1	11.2	7.4	16.5	17.6	7.2	18.6
	3 Oct 01	1.6	19.2	15.4	7.7	19.7	16.8	18.0	22.0	21.0
	5 Apr 02	2.1	9.9	15.0	13.8	9.8	17.4	18.9	8.9	21.2
	3 Oct 02	1.0	23.5	18.7	10.0	23.5	18.8	13.0	23.5	19.5
CB300	6 Apr 01	1.9	9.3	20.5	8.3	8.8	23.1	11.3	8.7	24.1
	4 Oct 01	1.7	19.6	21.8	5.5	19.4	24.6	11.9	18.9	28.6
	6 Apr 02	1.9	11.4	24.5	7.6	11.5	25.2	9.1	11.7	25.9
	4 Oct 02	1.0	24.7	23.7	5.8	24.0	24.7	10.0	21.0	26.3

^aNA, not available; PSU, practical salinity units