Table 1. Water-quality sampling sites, Wood River Wetland, upper Klamath River basin, Oregon, 2003–05.

[Site code: Locations of sampling sites shown in figure 2, and (or) the online database. Abbreviations: WRW, Wood River Wetland; ft, foot]

Site code	Site name
Adjacent streams
SMIN	Sevenmile Canal at Wood River Wetland inlet upstream of fish screen
SMDK	Sevenmile Canal Bridge at Dike Road near mouth
WRDK	Wood River Bridge at Dike Road near mouth
Wood River Wetland surface water1
NU-NW	North Unit - NW northwest
NU-WC	North Unit - WC west central
NU-Cu	North Unit - Cu - center upstream of artestian well # 4
NU-Cd	North Unit - Cd - center downstream of artesian well # 4
NU-EC	North Unit - EC - east central
NU-SE	North Unit - SE - east
NU-S	North Unit - south central
SU-NW	South Unit - NW - northwest
SU-NC	South Unit - NC - north central
SU-NE	South Unit - NE - northeast
SU-SW	South Unit - SW - southwest
SU-SW-C	South Unit - SW-C - southwest central
SU-S-C	South Unit - S-C - south central
SU-SE-C	South Unit - SE-C - southeast central
SU-SE	South Unit - SE - southeast

Site code	Site name
Wood River Wetland ground water
PZ-NU1	NU Piezometer 59588 (shallow 3–5 ft)
PZ-NU2	NU Piezometer 59589 (intermediate 10–12 ft)
PZ-NU3	NU Piezometer 59590 (deepest 26–28 ft)
PZ-SU1	SU Piezometer 59591 (shallow 5–6 ft)
PZ-SU2	SU Piezometer 59592 (intermediate 10–12 ft)
PZ-SU3	SU Piezometer 59593 (deepest 30–32 ft) artesian
PZ-WRDK	Dike Road (Wood River) Piezometer 59594 (depth 8–10 ft)
PZ-AGDK	Dike Road (Agency Lake) Piezometer 59595 (depth 14–16 ft)
ART-1	Artesian well #1 at upper northeastern corral (depth 208 ft)
ART-3	Artesian well #3 (near the North Unit pump station) (depth 219 ft)
GW-AG pore	Agency Lake pore water along shore near Wood River Wetland
North Canal (irrigation canal)
NCANAL	Wood River Wetland inlet and fish screen
NCANAL4	Water control structure 4
NCANAL5	Water control structure 5
NCANALP	North levy pond inflow
Agency and Upper Klamath Lakes
AGENCY shore	Agency Lake along shore near Wood River Wetland
AGENCY straits	Agency Straits adjacent to The Nature Conservancy parcel
AGENCY Lake	Upper Agency Lake
UKL outlet	Upper Klamath Lake outlet at Klamath Falls, Oregon

¹ Although differentiated according to general location (for example, Wood River Wetland North Unit - NW - northwest), multiple sampling locations in each wetland unit were analyzed together to produce medians and other statistical summaries for each sampling date used in the analyses. Data for individual locations are given in appendix A.